{"title":"Finnleo Heaters","description":"","products":[{"product_id":"finnleo-himalaya-sauna-heater","title":"Finnleo Himalaya SL2 Sauna Heater","description":"\u003ch2\u003eFinnleo Himalaya SL2 Sauna Heater\u003c\/h2\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eFinnleo Himalaya electric sauna heater\u003c\/strong\u003e is Finnleo's best-selling floor-standing rock-tower heater and the centerpiece of the modern Finnish sauna experience. A tall column of stone surrounds the heating elements on every side, putting an exceptional mass of rock in direct contact with the heat for deep, enveloping warmth and an abundant, soft löyly (steam). The Himalaya is available in three configurations to match nearly any home, spa, or commercial sauna room: \u003cstrong\u003e7.0 kW (240V, 1-Phase)\u003c\/strong\u003e, \u003cstrong\u003e9.0 kW (240V, 1-Phase)\u003c\/strong\u003e, and \u003cstrong\u003e9.0 kW (208V, 3-Phase)\u003c\/strong\u003e — all sharing the same award-winning rock-tower design, BioWater Technique humidity system, and SaunaLogic2 smart control compatibility.\u003c\/p\u003e\n\n\u003ch2\u003eRock Tower Construction\u003c\/h2\u003e\n\u003cp\u003eEvery Himalaya heater is built around a vertical rock tower that holds approximately \u003cstrong\u003e210 lb of sauna rocks\u003c\/strong\u003e, supplied standard with the unit. The elements are fully surrounded by stone on all sides rather than exposed on top, so heat radiates gently and evenly through the rock mass instead of blasting directly off open elements. This produces the soft, deep heat and gentle löyly Finnleo is known for, while the tower's slim vertical footprint fits neatly into corner installations, mid-sauna placements, or through-bench configurations.\u003c\/p\u003e\n\n\u003ch2\u003eStandard BioWater Technique (BWT)\u003c\/h2\u003e\n\u003cp\u003eEvery Himalaya model includes Finnleo's integral \u003cstrong\u003eBioWater Technique (BWT)\u003c\/strong\u003e water tank as a standard feature, not an add-on. The BWT tank hangs directly on top of the heating elements beneath the rocks and produces a continuous, soft boil of water throughout the sauna session, gently raising ambient humidity so bathers can enjoy a hotter-feeling sauna at a lower, more comfortable air temperature. To use it, allow the heater to warm up for about 20 minutes, then add roughly 2 cups of fresh water through the side slots of the fragrance diffuser (never use pool or spa water, as chlorine will corrode the heater). A separate, non-slotted diffuser port is provided for adding fragrance oils — oils should never be poured directly into the water reservoir, as they can foam and leave a lingering scent in the tank. Additional water can be poured directly onto the rocks at any time for a quick spike of humidity. The BWT tank and sleeve should remain installed with the rocks at all times; adding water is optional for bathers who prefer a drier, lower-humidity sauna.\u003c\/p\u003e\n\n\u003ch2\u003eModel Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHimalaya 7.0 kW (240V, 1-Phase):\u003c\/strong\u003e sized for sauna rooms of approximately 175–350 cubic feet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHimalaya 9.0 kW (240V, 1-Phase):\u003c\/strong\u003e sized for larger sauna rooms of approximately 310–500 cubic feet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHimalaya 9.0 kW (208V, 3-Phase):\u003c\/strong\u003e same 310–500 cubic foot capacity as the 9.0 kW single-phase model, engineered for commercial or 3-phase electrical service installations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAll three models ship with approximately 210 lb of rocks included and require a matching SaunaLogic2 control and contactor (CB) box, sized to the heater's voltage and phase, for proper operation.\u003c\/p\u003e\n\n\u003ch2\u003eSaunaLogic2 (SL2) Smart Control\u003c\/h2\u003e\n\u003cp\u003eEvery Himalaya heater is designed to run on Finnleo's SaunaLogic2 control system, available in Wi-Fi and non-Wi-Fi versions. The SL2 control allows bathers to:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSet sauna temperature from 119°F to 194°F (typical bathing range is 150°F–165°F)\u003c\/li\u003e\n\u003cli\u003eSet session duration from 0 to 60 minutes\u003c\/li\u003e\n\u003cli\u003eProgram a delayed start of up to 24 hours in advance\u003c\/li\u003e\n\u003cli\u003eOperate an optional integrated lighting package with color and brightness control\u003c\/li\u003e\n\u003cli\u003eEnable optional Bluetooth audio functionality\u003c\/li\u003e\n\u003cli\u003eRely on a built-in high-limit safety control that automatically shuts down the heater if room temperature reaches an abnormal level, with a manual reset button on the heater housing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe control automatically retains the bather's last settings between sessions, resetting to factory defaults (194°F, 60-minute session) only after a power interruption.\u003c\/p\u003e\n\n\u003ch2\u003eOptional Integrated Lighting\u003c\/h2\u003e\n\u003cp\u003eEach Himalaya configuration can be bundled with an optional SL2-compatible lighting package consisting of 3 to 8 individual light fixtures wired through an 8-port splitter back to the contactor box. Bathers can cycle through a full color sequence — white, red, green, blue, yellow, aqua, purple, and full rotation — and adjust brightness in 25%, 50%, 75%, or 100% increments directly from the SL2 control glass. Lights automatically shut off 10 minutes after a session ends as a safety feature, and fixtures must be positioned away from direct bather contact due to heat generated during use.\u003c\/p\u003e\n\n\u003ch2\u003eWood \u0026amp; Interior Finish\u003c\/h2\u003e\n\u003cp\u003eThe Himalaya heater is designed to be installed within a sauna room finished in traditional tongue-and-groove softwood paneling, with wall construction consisting of 2x4 framing, fiberglass insulation (minimum R-12), a foil vapor barrier, and 1\/2\" wallboard. Finnleo advises against using any wood stain, sealer, or preservative on interior sauna surfaces, preserving the natural softwood's ability to absorb and release moisture for an authentic Finnish sauna feel.\u003c\/p\u003e\n\n\u003ch2\u003eHeater Guard \u0026amp; Safety Clearances\u003c\/h2\u003e\n\u003cp\u003eEach Himalaya heater includes a metal heater guard (rock guard) rail that must remain in place during operation and is engineered with defined clearances from combustible surfaces per Finnleo's installation specifications. The heater should never be operated without its tower fully and properly filled with rocks and the guard rail installed. Three metal safety placards are included with every unit — a CAUTION placard mounted on the interior wall directly above the heater, and WARNING placards mounted on or beside the sauna door at eye level, both required by code for safe operation.\u003c\/p\u003e\n\n\u003ch2\u003eRoom Requirements \u0026amp; Ventilation\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSauna doors must swing outward and use only magnetic, friction, spring, or gravity-loaded closures — no permanent locks or latches\u003c\/li\u003e\n\u003cli\u003eNo electrical receptacles or showers are permitted inside the sauna room\u003c\/li\u003e\n\u003cli\u003eMinimum recommended flooring thickness of 5\/8\"\u003c\/li\u003e\n\u003cli\u003eFresh-air inlet vent located directly below the heater, with an outlet vent positioned lower than the upper bench and roughly two feet above the inlet, sized to UL 875 ventilation standards\u003c\/li\u003e\n\u003cli\u003eRoom air should fully exchange approximately 6 times per hour for proper comfort and heater performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHimalaya rock-tower electric sauna heater (7.0 kW 240V\/1PH, 9.0 kW 240V\/1PH, or 9.0 kW 208V\/3PH)\u003c\/li\u003e\n\u003cli\u003eApproximately 210 lb of sauna rocks\u003c\/li\u003e\n\u003cli\u003eStandard BioWater Technique (BWT) integral water tank with fragrance diffuser\u003c\/li\u003e\n\u003cli\u003eHeater guard (rock guard) rail\u003c\/li\u003e\n\u003cli\u003eWall\/bench mounting bracket\u003c\/li\u003e\n\u003cli\u003eThree metal CAUTION\/WARNING safety placards\u003c\/li\u003e\n\u003cli\u003eInstallation and operating instruction manual\u003c\/li\u003e\n\u003cli\u003eOptional bundling with SaunaLogic2 (Wi-Fi or non-Wi-Fi) control and matching contactor (CB) box sized to heater voltage\/phase\u003c\/li\u003e\n\u003cli\u003eOptional integrated lighting package (3–8 fixtures with splitter and cabling)\u003c\/li\u003e\n\u003cli\u003eOptional Bluetooth audio package\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eMaintenance\u003c\/h2\u003e\n\u003cp\u003eFinnleo recommends wiping down the heater periodically to remove lint and dust, inspecting benches and structural supports annually for dry rot or wear, and removing the rocks once a year to clean them and replace any that are cracked or crumbling. Sauna rooms in daily use should be washed down weekly and aired out between sessions by leaving the door and vents open.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Buy Finnleo from Us\u003c\/h2\u003e\n\u003cp\u003eFinnleo, built by Sauna360 in Cokato, Minnesota, is one of the most trusted names in authentic Finnish sauna. Every Himalaya heater is safety-tested and listed for North America, and the SaunaLogic2® ecosystem ties your heater, lighting, and audio into one app-controlled experience. We are an authorized dealer offering full factory warranty, expert sizing help, and support before and after your purchase. Have a question about fit, voltage, or lead time? Reach out and a sauna specialist will help you spec it correctly the first time.\u003c\/p\u003e\n","brand":"Finnleo","offers":[{"title":"Himalaya 7.0 kW (240V 1PH) \/ Heater Only","offer_id":48385766916337,"sku":"9053-972","price":3715.0,"currency_code":"USD","in_stock":true},{"title":"Himalaya 7.0 kW (240V 1PH) \/ Heater + SaunaLogic2 Wi-Fi Control + Contactor Box","offer_id":48385846378737,"sku":"9053-972+SL2W+CB","price":5435.0,"currency_code":"USD","in_stock":true},{"title":"Himalaya 7.0 kW (240V 1PH) \/ Heater + SaunaLogic2 Control (Non-Wi-Fi) + Contactor Box","offer_id":48385846411505,"sku":"9053-972+SL2N+CB","price":4925.0,"currency_code":"USD","in_stock":true},{"title":"Himalaya 9.0 kW (240V 1PH) \/ Heater Only","offer_id":48385766949105,"sku":"9053-976","price":3860.0,"currency_code":"USD","in_stock":true},{"title":"Himalaya 9.0 kW (240V 1PH) \/ Heater + SaunaLogic2 Wi-Fi Control + Contactor Box","offer_id":48385846444273,"sku":"9053-976+SL2W+CB","price":5580.0,"currency_code":"USD","in_stock":true},{"title":"Himalaya 9.0 kW (240V 1PH) \/ Heater + SaunaLogic2 Control (Non-Wi-Fi) + Contactor Box","offer_id":48385846477041,"sku":"9053-976+SL2N+CB","price":5070.0,"currency_code":"USD","in_stock":true},{"title":"Himalaya 9.0 kW (208V 3PH) \/ Heater Only","offer_id":48385766981873,"sku":"9053-977","price":3860.0,"currency_code":"USD","in_stock":true},{"title":"Himalaya 9.0 kW (208V 3PH) \/ Heater + SaunaLogic2 Wi-Fi Control + Contactor Box","offer_id":48385846509809,"sku":"9053-977+SL2W+CB","price":5580.0,"currency_code":"USD","in_stock":true},{"title":"Himalaya 9.0 kW (208V 3PH) \/ Heater + SaunaLogic2 Control (Non-Wi-Fi) + Contactor Box","offer_id":48385846542577,"sku":"9053-977+SL2N+CB","price":5070.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0582\/6386\/3453\/files\/FinnleoHimalaya7kW00.webp?v=1783697653"},{"product_id":"finnleo-himalaya-sauna-heater-himalaya-7kw","title":"Finnleo Himalaya 7.0 kW (240V 1PH) Sauna Heater","description":"\u003ch2\u003eFinnleo Himalaya 7.0 kW (240V, 1-Phase) Rock Tower Electric Sauna Heater\u003c\/h2\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eFinnleo Himalaya 7.0 kW electric sauna heater\u003c\/strong\u003e is Finnleo's most popular heater upgrade and one of the most sought-after sauna heaters in the North American market. With its striking floor-standing rock tower design and stunning Nordic aesthetic, the Himalaya is as much a centerpiece of the sauna as it is a heat source. Named after the legendary mountain range whose meaning is \"home of the snow,\" the Himalaya draws on the same natural water cycle principle to deliver an authentic, soft, and enveloping löyly experience that has changed the sauna industry.\u003c\/p\u003e\n\n\u003ch3\u003eRock Tower Construction and Design\u003c\/h3\u003e\n\u003cp\u003eThe Himalaya features a floor-standing rock tower design that surrounds the heating elements with stone on every side. Each unit holds approximately \u003cstrong\u003e210 pounds of sauna rocks\u003c\/strong\u003e, giving it an exceptional mass of stone in direct contact with the heat. This generous rock capacity produces deep, soft heat and an abundant, gentle steam that sets the Himalaya apart from conventional sauna heaters. The heater is constructed with splash-proof housing, with all conducting parts protected against water exposure, and is ETL approved for permanent installation and electrical connection in accordance with national and local electrical codes.\u003c\/p\u003e\n\n\u003ch3\u003eStandard BWT (BioWater Technique)\u003c\/h3\u003e\n\u003cp\u003eEvery Himalaya heater comes standard with \u003cstrong\u003eBWT (BioWater Technique)\u003c\/strong\u003e, an integral water tank that hangs on top of the heating elements and emits a continuous, soft boil of water throughout the sauna session. This raises humidity in the room while allowing the air temperature to feel comfortably hot at lower readings. The combination of the large rock mass's soft heat and the humidity generated by BWT is described by Finnleo as a true \"game changer\" in the sauna industry, creating a noticeably more pleasant and comfortable bathing experience compared to traditional dry-heat units. To use BWT, the heater is allowed to warm up for approximately 20 minutes, after which roughly two cups of fresh water are added into the tank through the fragrance diffuser slots; a separate scent-only slot is provided for fragrance oils, which should never be added directly into the water reservoir. Water in the tank is entirely optional — the heater performs equally well as a traditional dry-heat unit if lower humidity is preferred.\u003c\/p\u003e\n\n\u003ch3\u003eFlexible Installation Options\u003c\/h3\u003e\n\u003cp\u003eThe Himalaya 7.0 kW heater is designed for versatile placement and can be used in:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCorner installations\u003c\/li\u003e\n\u003cli\u003eMid-sauna (middle of room) installations\u003c\/li\u003e\n\u003cli\u003eThrough-bench installations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAn optional glass ring accessory is available for in-bench designs, allowing the heater to look as beautiful as it is functional while blending seamlessly into custom sauna layouts. The heater mounts to the wall (or surrounding bench framing for center-of-room placement) using a supplied wall bracket that fits into any hexagon opening on the rear of the heater shroud, with adjustable leveling feet to ensure the unit sits perfectly plumb.\u003c\/p\u003e\n\n\u003ch3\u003eHeating Power, Room Sizing and Electrical Specifications\u003c\/h3\u003e\n\u003cp\u003eThe 7.0 kW version of the Himalaya (rated 6.8 kW actual output) is engineered for sauna rooms with a minimum floor area of approximately \u003cstrong\u003e21 square feet\u003c\/strong\u003e, covering room volumes from roughly \u003cstrong\u003e175 to 350 cubic feet\u003c\/strong\u003e, with a minimum wall height of 75\" and maximum wall height of 96\". This heater is configured for \u003cstrong\u003e208–240V, single-phase (1PH)\u003c\/strong\u003e electrical service. Recommended copper supply wiring (minimum 90°C rated) is 2 × #8 AWG + ground for both the power supply to the CB (contactor) box and from the CB box to the heater on 240V\/1PH circuits. All wiring must be installed by a licensed electrician in accordance with the National Electrical Code and local regulations, and the heater and control must be properly grounded per NEC to prevent electrical shock in the event of a unit failure. A GFCI device is not required by NEC for this equipment, though local codes may require one.\u003c\/p\u003e\n\n\u003ch3\u003eControl Compatibility — SaunaLogic2 (SL2)\u003c\/h3\u003e\n\u003cp\u003eThe Himalaya heater is designed to pair with the \u003cstrong\u003eSaunaLogic2 (SL2) control system\u003c\/strong\u003e, North America's first sauna control offering true worldwide mobile app functionality. Paired with the correct SL2 control and matching CB (contactor) box — CB 16-1 for single-phase or CB 16-3 for three-phase — the Himalaya delivers a complete smart-sauna experience, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMobile app control from anywhere in the world\u003c\/li\u003e\n\u003cli\u003eGlass touch-screen interface (3 3\/8\"W x 5 1\/2\"H x 1 1\/4\"D), weather- and water-resistant for indoor or outdoor mounting\u003c\/li\u003e\n\u003cli\u003eAdjustable temperature range from 119°F to 194°F (typical bathing temperature 150°F–165°F)\u003c\/li\u003e\n\u003cli\u003eAdjustable session duration up to 60 minutes\u003c\/li\u003e\n\u003cli\u003e24-hour pre-set time delay before start\u003c\/li\u003e\n\u003cli\u003eBuilt-in Bluetooth connectivity for use with the optional SL2 audio kit\u003c\/li\u003e\n\u003cli\u003eBuilt-in RGBW light control with dimmer (25%, 50%, 75%, 100% brightness settings) and seven-color sequence: white, red, green, blue, yellow, aqua, purple, plus a rotating color mode\u003c\/li\u003e\n\u003cli\u003eCompatibility with the optional lighting package (3 to 8 light fixtures) and Saunachrome light kit for customizable ambient lighting\u003c\/li\u003e\n\u003cli\u003eBuilt-in high-limit safety control that automatically shuts off the heater if room temperature rises to an abnormal level, with a manual reset button located on the lower left side of the heater\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe CB (contactor) box measures 11-3\/8\"W x 8-1\/2\"H x 3-1\/2\"D and can be mounted inside or outside the sauna room. Finnleo specifies that only a contactor rated for 250,000 duty cycles should be used for replacement or service.\u003c\/p\u003e\n\n\u003ch3\u003eSafety, Ventilation and Room Construction Requirements\u003c\/h3\u003e\n\u003cp\u003eA wooden heater guard (fence\/rail) is required around the Himalaya to prevent accidental burns from contact, with a minimum clearance of 2-1\/2\" from the heater to wooden surfaces such as benches, side walls, and the guard itself. Benches must never be installed directly over the heater. Sauna rooms should be built with a minimum of R-12 insulation in 16\" on-center 2x4 stud walls, with a recommended minimum flooring thickness of 5\/8\". No electrical receptacles or showers may be installed inside the sauna room, and the sauna door must always open outward with no permanent locking mechanism. Proper ventilation requires a fresh-air inlet vent located directly below the heater and an air outlet positioned lower than the upper benches, as far from the heater as possible and roughly two feet higher than the inlet, sized per UL Specification 875 guidelines. Rocks must always fully cover the heating elements and should be placed loosely — smaller stones around the outer perimeter first, larger stones in the center — to allow proper air circulation; packing them too tightly can trip the high-limit safety switch. The heater should never be operated without rocks and the rock guard in place, and only the rock type supplied by Finnleo should be used, as substitutes may void the warranty.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHimalaya 7.0 kW rock tower heater unit with splash-proof, ETL-listed housing\u003c\/li\u003e\n\u003cli\u003eApproximately 210 lbs of Finnleo sauna rocks\u003c\/li\u003e\n\u003cli\u003eStandard BWT (BioWater Technique) integral water tank with fragrance diffuser slots\u003c\/li\u003e\n\u003cli\u003eWall mounting bracket with adjustable leveling feet\u003c\/li\u003e\n\u003cli\u003eThree metal warning\/caution placards for required mounting above the heater and on the exterior of the sauna door\u003c\/li\u003e\n\u003cli\u003eOption to order as Heater Only, or bundled with a matching SaunaLogic2 (SL2) control (Wi-Fi or non-Wi-Fi) and the correct CB (contactor) box for a complete, ready-to-install system\u003c\/li\u003e\n\u003cli\u003eCompatible optional accessories: glass ring for in-bench installation, SL2 audio kit, Saunachrome lighting package (3 to 8 fixtures)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy Choose the Finnleo Himalaya\u003c\/h3\u003e\n\u003cp\u003eFinnleo, manufactured by Sauna360, is one of the most trusted and established names in authentic Finnish sauna heating. Every Himalaya heater is ETL safety tested and listed for use in North America, and the SaunaLogic2 ecosystem ties the heater, sauna lighting, and audio together into a single, app-controlled experience. Combining rugged construction, generous rock mass, standard BioWater Technique humidity, and full smart-control compatibility, the Finnleo Himalaya 7.0 kW heater remains Finnleo's best-selling and most recommended heater upgrade for anyone seeking an authentic, soft, and immersive Finnish sauna experience.\u003c\/p\u003e","brand":"Finnleo","offers":[{"title":"Heater Only","offer_id":48385846608113,"sku":"9053-972","price":3715.0,"currency_code":"USD","in_stock":true},{"title":"Heater + SaunaLogic2 Wi-Fi Control + Contactor Box","offer_id":48385846640881,"sku":"9053-972+SL2W+CB","price":5435.0,"currency_code":"USD","in_stock":true},{"title":"Heater + SaunaLogic2 Control (Non-Wi-Fi) + Contactor Box","offer_id":48385846673649,"sku":"9053-972+SL2N+CB","price":4925.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0582\/6386\/3453\/files\/FinnleoHimalaya7kW00.webp?v=1783697653"},{"product_id":"finnleo-himalaya-sauna-heater-himalaya-9-0-kw-240v-1ph","title":"Finnleo Himalaya 9.0 kW (240V 1PH) Sauna Heater","description":"\u003ch2\u003eFinnleo Himalaya 9.0 kW (240V, 1PH) Electric Sauna Heater\u003c\/h2\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eFinnleo Himalaya 9.0 kW\u003c\/strong\u003e is a floor-standing, rock-tower electric sauna heater engineered for larger home and light-commercial saunas. As the higher-output member of Finnleo's best-selling Himalaya family, the 9.0 kW model surrounds its heating elements on every side with a tall column of stone, holding roughly \u003cstrong\u003e210 lb of sauna rocks\u003c\/strong\u003e in direct contact with the heat. The result is deep, radiant warmth and an abundant, soft löyly (steam) that fills larger sauna rooms evenly from floor to ceiling.\u003c\/p\u003e\n\n\u003cp\u003eBuilt by Sauna360 in Cokato, Minnesota, the Himalaya 9.0 kW is sized for sauna rooms of \u003cstrong\u003e310 to 500 cubic feet\u003c\/strong\u003e, making it the right choice for family-size cabins, gyms, spas, and larger custom-built saunas where the 7.0 kW model would fall short. Every unit ships with standard \u003cstrong\u003eBioWater Technique (BWT)\u003c\/strong\u003e integral water tank technology, letting bathers dial in a softer, more humid steam without sacrificing the dry-heat feel of a traditional Finnish sauna.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFloor-standing rock-tower design with 210 lb rock capacity for maximum heat retention and even heat distribution\u003c\/li\u003e\n\u003cli\u003eStandard BioWater Technique (BWT) integral water tank for adjustable, continuous soft-boil humidity during the sauna session\u003c\/li\u003e\n\u003cli\u003eFragrance diffuser slot built into the BWT tank for optional aromatherapy oils, kept separate from the water reservoir\u003c\/li\u003e\n\u003cli\u003eSized for sauna rooms from 310 to 500 cubic feet\u003c\/li\u003e\n\u003cli\u003e9.0 kW output on 240V single-phase power (37.5 amps)\u003c\/li\u003e\n\u003cli\u003eCompact footprint: approximately 13\" W x 15\" D x 40\" H, allowing corner, mid-wall, or through-the-bench installation\u003c\/li\u003e\n\u003cli\u003eRequires the SaunaLogic2 (SL2) control and matching contactor box for operation\u003c\/li\u003e\n\u003cli\u003eBuilt-in high-limit safety control with manual reset button that automatically shuts off the heater if room temperature reaches an abnormal level\u003c\/li\u003e\n\u003cli\u003eVulcanite sauna rocks included with every heater\u003c\/li\u003e\n\u003cli\u003eHeater-only or complete package options available\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSaunaLogic2 (SL2) Control Compatibility\u003c\/h3\u003e\n\u003cp\u003eThe Himalaya 9.0 kW is designed exclusively around Finnleo's \u003cstrong\u003eSaunaLogic2 control system\u003c\/strong\u003e, available with or without Wi-Fi\/Bluetooth connectivity. The SL2 control lets bathers set:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSauna temperature from 119°F to 194°F (typical bathing range 150°F–165°F)\u003c\/li\u003e\n\u003cli\u003eSession duration from 0 to 60 minutes\u003c\/li\u003e\n\u003cli\u003eA pre-set delayed start of up to 24 hours\u003c\/li\u003e\n\u003cli\u003eOptional RGBW lighting sequences (White, Red, Green, Blue, Yellow, Aqua, Purple, or rotating colors) at 25%, 50%, 75%, or 100% brightness, supporting a lighting package of 3 to 8 fixtures\u003c\/li\u003e\n\u003cli\u003eOptional Bluetooth audio operation, when the Bluetooth package is purchased with the system\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAll settings are remembered by the heater between sessions, and the system automatically restores default values after a power interruption.\u003c\/p\u003e\n\n\u003ch3\u003eConstruction \u0026amp; Installation Requirements\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWall construction: minimum R-12 insulation in 16\" on-center 2x4 stud walls, with tongue-and-groove softwood interior paneling and a foil vapor barrier\u003c\/li\u003e\n\u003cli\u003eRecommended minimum flooring thickness of 5\/8\"\u003c\/li\u003e\n\u003cli\u003eHeater guard rail (rock\/heater screen) required with minimum clearances as specified in Finnleo's installation diagrams\u003c\/li\u003e\n\u003cli\u003eNo electrical receptacles or showers permitted inside the sauna room\u003c\/li\u003e\n\u003cli\u003eSauna door must open outward and use only magnetic, friction, spring, or gravity-loaded closures — no permanent locking or latch systems\u003c\/li\u003e\n\u003cli\u003eRequired ventilation: fresh-air inlet vent located directly below the heater, with an air outlet positioned lower than the upper benches and roughly two feet higher than the inlet, sized per UL 875 guidelines\u003c\/li\u003e\n\u003cli\u003eCAUTION and WARNING placards (included) must be mounted per Finnleo's placement instructions — CAUTION plate on the interior wall above the heater, WARNING plate on or beside the exterior door at eye level\u003c\/li\u003e\n\u003cli\u003eContactor must be rated for a minimum of 250,000 operating cycles\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHimalaya 9.0 kW heater unit (240V, single-phase, 37.5 amps)\u003c\/li\u003e\n\u003cli\u003e210 lb of vulcanite sauna rocks\u003c\/li\u003e\n\u003cli\u003eBWT (BioWater Technique) integral water tank with fragrance diffuser\u003c\/li\u003e\n\u003cli\u003eHeater mounting bracket and rock guard\/heater screen\u003c\/li\u003e\n\u003cli\u003eCAUTION and WARNING safety placards\u003c\/li\u003e\n\u003cli\u003eInstallation and operating instruction manual\u003c\/li\u003e\n\u003cli\u003eOptional bundling with SaunaLogic2 control (Wi-Fi or non-Wi-Fi) and matching contactor (CB) box\u003c\/li\u003e\n\u003cli\u003eOptional lighting package (3–8 fixtures) and Bluetooth audio package, sold separately and controlled through SL2\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy Buy Finnleo from Us\u003c\/h3\u003e\n\u003cp\u003eFinnleo, built by Sauna360 in Cokato, Minnesota, is one of the most trusted names in authentic Finnish sauna. Every heater is safety-tested and listed for North America, and the SaunaLogic2® ecosystem ties your heater, lighting, and audio into one app-controlled experience. As an authorized Finnleo dealer, we offer full factory warranty coverage, expert sizing help, and support before and after your purchase. Have a question about fit, voltage, or lead time? Reach out and a sauna specialist will help you spec your Himalaya 9.0 kW correctly the first time.\u003c\/p\u003e\n","brand":"Finnleo","offers":[{"title":"Heater Only","offer_id":48385846804721,"sku":"9053-976","price":3860.0,"currency_code":"USD","in_stock":true},{"title":"Heater + SaunaLogic2 Wi-Fi Control + Contactor Box","offer_id":48385846837489,"sku":"9053-976+SL2W+CB","price":5580.0,"currency_code":"USD","in_stock":true},{"title":"Heater + SaunaLogic2 Control (Non-Wi-Fi) + Contactor Box","offer_id":48385846870257,"sku":"9053-976+SL2N+CB","price":5070.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0582\/6386\/3453\/files\/FinnleoHimalaya9kW00.webp?v=1783697980"},{"product_id":"finnleo-himalaya-sauna-heater-himalaya-9-0-kw-208v-3ph","title":"Finnleo Himalaya 9.0 kW (208V 3PH) Sauna Heater","description":"\u003ch2\u003eFinnleo Himalaya 9.0 kW (208V, 3PH) Electric Sauna Heater\u003c\/h2\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eFinnleo Himalaya 9.0 kW\u003c\/strong\u003e is a floor-standing, rock-tower electric sauna heater engineered for larger home and light-commercial saunas. As the higher-output member of Finnleo's best-selling Himalaya family, the 9.0 kW model surrounds its heating elements on every side with a tall column of stone, holding roughly \u003cstrong\u003e210 lb of sauna rocks\u003c\/strong\u003e in direct contact with the heat. The result is deep, radiant warmth and an abundant, soft löyly (steam) that fills larger sauna rooms evenly from floor to ceiling.\u003c\/p\u003e\n\n\u003cp\u003eBuilt by Sauna360 in Cokato, Minnesota, the Himalaya 9.0 kW is sized for sauna rooms of \u003cstrong\u003e310 to 500 cubic feet\u003c\/strong\u003e, making it the right choice for family-size cabins, gyms, spas, and larger custom-built saunas where the 7.0 kW model would fall short. Every unit ships with standard \u003cstrong\u003eBioWater Technique (BWT)\u003c\/strong\u003e integral water tank technology, letting bathers dial in a softer, more humid steam without sacrificing the dry-heat feel of a traditional Finnish sauna.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFloor-standing rock-tower design with 210 lb rock capacity for maximum heat retention and even heat distribution\u003c\/li\u003e\n\u003cli\u003eStandard BioWater Technique (BWT) integral water tank for adjustable, continuous soft-boil humidity during the sauna session\u003c\/li\u003e\n\u003cli\u003eFragrance diffuser slot built into the BWT tank for optional aromatherapy oils, kept separate from the water reservoir\u003c\/li\u003e\n\u003cli\u003eSized for sauna rooms from 310 to 500 cubic feet\u003c\/li\u003e\n\u003cli\u003e9.0 kW output on 208v 3-phase power (37.5 amps)\u003c\/li\u003e\n\u003cli\u003eCompact footprint: approximately 13\" W x 15\" D x 40\" H, allowing corner, mid-wall, or through-the-bench installation\u003c\/li\u003e\n\u003cli\u003eRequires the SaunaLogic2 (SL2) control and matching contactor box for operation\u003c\/li\u003e\n\u003cli\u003eBuilt-in high-limit safety control with manual reset button that automatically shuts off the heater if room temperature reaches an abnormal level\u003c\/li\u003e\n\u003cli\u003eVulcanite sauna rocks included with every heater\u003c\/li\u003e\n\u003cli\u003eHeater-only or complete package options available\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSaunaLogic2 (SL2) Control Compatibility\u003c\/h3\u003e\n\u003cp\u003eThe Himalaya 9.0 kW is designed exclusively around Finnleo's \u003cstrong\u003eSaunaLogic2 control system\u003c\/strong\u003e, available with or without Wi-Fi\/Bluetooth connectivity. The SL2 control lets bathers set:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSauna temperature from 119°F to 194°F (typical bathing range 150°F–165°F)\u003c\/li\u003e\n\u003cli\u003eSession duration from 0 to 60 minutes\u003c\/li\u003e\n\u003cli\u003eA pre-set delayed start of up to 24 hours\u003c\/li\u003e\n\u003cli\u003eOptional RGBW lighting sequences (White, Red, Green, Blue, Yellow, Aqua, Purple, or rotating colors) at 25%, 50%, 75%, or 100% brightness, supporting a lighting package of 3 to 8 fixtures\u003c\/li\u003e\n\u003cli\u003eOptional Bluetooth audio operation, when the Bluetooth package is purchased with the system\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAll settings are remembered by the heater between sessions, and the system automatically restores default values after a power interruption.\u003c\/p\u003e\n\n\u003ch3\u003eConstruction \u0026amp; Installation Requirements\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWall construction: minimum R-12 insulation in 16\" on-center 2x4 stud walls, with tongue-and-groove softwood interior paneling and a foil vapor barrier\u003c\/li\u003e\n\u003cli\u003eRecommended minimum flooring thickness of 5\/8\"\u003c\/li\u003e\n\u003cli\u003eHeater guard rail (rock\/heater screen) required with minimum clearances as specified in Finnleo's installation diagrams\u003c\/li\u003e\n\u003cli\u003eNo electrical receptacles or showers permitted inside the sauna room\u003c\/li\u003e\n\u003cli\u003eSauna door must open outward and use only magnetic, friction, spring, or gravity-loaded closures — no permanent locking or latch systems\u003c\/li\u003e\n\u003cli\u003eRequired ventilation: fresh-air inlet vent located directly below the heater, with an air outlet positioned lower than the upper benches and roughly two feet higher than the inlet, sized per UL 875 guidelines\u003c\/li\u003e\n\u003cli\u003eCAUTION and WARNING placards (included) must be mounted per Finnleo's placement instructions — CAUTION plate on the interior wall above the heater, WARNING plate on or beside the exterior door at eye level\u003c\/li\u003e\n\u003cli\u003eContactor must be rated for a minimum of 250,000 operating cycles\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHimalaya 9.0 kW heater unit (208V, 3-phase, 37.5 amps)\u003c\/li\u003e\n\u003cli\u003e210 lb of vulcanite sauna rocks\u003c\/li\u003e\n\u003cli\u003eBWT (BioWater Technique) integral water tank with fragrance diffuser\u003c\/li\u003e\n\u003cli\u003eHeater mounting bracket and rock guard\/heater screen\u003c\/li\u003e\n\u003cli\u003eCAUTION and WARNING safety placards\u003c\/li\u003e\n\u003cli\u003eInstallation and operating instruction manual\u003c\/li\u003e\n\u003cli\u003eOptional bundling with SaunaLogic2 control (Wi-Fi or non-Wi-Fi) and matching contactor (CB) box\u003c\/li\u003e\n\u003cli\u003eOptional lighting package (3–8 fixtures) and Bluetooth audio package, sold separately and controlled through SL2\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy Buy Finnleo from Us\u003c\/h3\u003e\n\u003cp\u003eFinnleo, built by Sauna360 in Cokato, Minnesota, is one of the most trusted names in authentic Finnish sauna. Every heater is safety-tested and listed for North America, and the SaunaLogic2® ecosystem ties your heater, lighting, and audio into one app-controlled experience. As an authorized Finnleo dealer, we offer full factory warranty coverage, expert sizing help, and support before and after your purchase. Have a question about fit, voltage, or lead time? Reach out and a sauna specialist will help you spec your Himalaya 9.0 kW correctly the first time.\u003c\/p\u003e\n","brand":"Finnleo","offers":[{"title":"Heater Only","offer_id":48385846968561,"sku":"9053-977","price":3860.0,"currency_code":"USD","in_stock":true},{"title":"Heater + SaunaLogic2 Wi-Fi Control + Contactor Box","offer_id":48385847001329,"sku":"9053-977+SL2W+CB","price":5580.0,"currency_code":"USD","in_stock":true},{"title":"Heater + SaunaLogic2 Control (Non-Wi-Fi) + Contactor Box","offer_id":48385847034097,"sku":"9053-977+SL2N+CB","price":5070.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0582\/6386\/3453\/files\/FinnleoHimalaya9kW00.webp?v=1783697980"},{"product_id":"finnleo-designer-sl2-sauna-heater","title":"Finnleo Designer SL2 Sauna Heater","description":"\u003ch2\u003eFinnleo Designer SL2 Sauna Heater Series\u003c\/h2\u003e\n\n\u003cp\u003eThe Finnleo Designer SL2 is a wall-mounted electric sauna heater engineered for authentic Finnish heat in home and light-commercial saunas. Built by Sauna360 in Cokato, Minnesota, the Designer SL2 is offered in four configurations to match nearly any room size and electrical setup: 4.5 kW (240V 1PH), 6.0 kW (240V 1PH), 8.0 kW (240V 1PH), and 8.0 kW (208V 3PH). Each unit is engineered to hold a generous bed of sauna rocks in direct contact with the heating elements, delivering fast heat-up times, stable temperatures, and the soft, even steam that defines a true Finnish sauna experience.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSpace-saving wall-mounted design that frees up bench and floor space\u003c\/li\u003e\n\u003cli\u003eAvailable in four power configurations: 4.5 kW, 6.0 kW, and 8.0 kW (single-phase), plus 8.0 kW (three-phase)\u003c\/li\u003e\n\u003cli\u003eSized for saunas ranging from approximately 100 to 425 cubic feet, depending on kW selected\u003c\/li\u003e\n\u003cli\u003eRocks included on every configuration, pre-sized for optimal heat retention and steam quality\u003c\/li\u003e\n\u003cli\u003eCompatible with the SaunaLogic2 control system, including Wi-Fi enabled operation via mobile app\u003c\/li\u003e\n\u003cli\u003eOptional BioWater Technique water tank available on 6.0 kW and 8.0 kW models for a gentle steam\/humidity boost\u003c\/li\u003e\n\u003cli\u003eAvailable as Heater Only or as a bundled package with SaunaLogic2 controls\u003c\/li\u003e\n\u003cli\u003eETL listed and safety-tested for residential and light-commercial use in North America\u003c\/li\u003e\n\u003cli\u003eBacked by Finnleo's factory warranty and dealer support\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePower \u0026amp; Sizing Options\u003c\/h2\u003e\n\u003cp\u003eChoosing the right Designer SL2 output comes down to room volume and available electrical service:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4.5 kW (240V, 1PH):\u003c\/strong\u003e Sized for smaller saunas, typically in the 100 to 200 cubic foot range. Ideal for compact home installations where space and circuit capacity are limited.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6.0 kW (240V, 1PH):\u003c\/strong\u003e Suited to mid-sized saunas, generally 150 to 300 cubic feet. The most popular output for standard home saunas, balancing heat-up speed with efficient power draw. Compatible with the optional BioWater Technique tank.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8.0 kW (240V, 1PH):\u003c\/strong\u003e Built for larger single-phase installations, covering roughly 300 to 425 cubic feet. Delivers faster heat recovery for bigger rooms and higher-traffic saunas. Compatible with the optional BioWater Technique tank.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8.0 kW (208V, 3PH):\u003c\/strong\u003e The three-phase version of the 8.0 kW heater, designed for facilities and homes with 208V three-phase service, commonly found in commercial buildings, health clubs, spas, and multi-unit residential settings. Requires a dedicated contactor (CB) box, included in bundled configurations, to manage the three-phase load safely. Also compatible with the optional BioWater Technique tank.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAll four models share the same wall-mounted housing, rock capacity philosophy, and control compatibility — the difference lies strictly in heat output, amperage draw, and (for the 8.0 kW 3PH unit) phase configuration.\u003c\/p\u003e\n\n\u003ch2\u003eConstruction \u0026amp; Build Quality\u003c\/h2\u003e\n\u003cp\u003eThe Designer SL2 features a rugged steel housing designed for continuous use in the high-heat, high-humidity sauna environment. Its compact, low-profile wall-mounted frame is built to sit close to the wall, maximizing usable bench and floor space compared to freestanding heaters. The open rock chamber design allows air to circulate directly through the rock bed, so heat radiates evenly across the room rather than concentrating near the heater. Every Designer SL2 heater is safety-tested and ETL listed for the North American market, reflecting Finnleo's long-standing manufacturing standards out of its Cokato, Minnesota facility.\u003c\/p\u003e\n\n\u003ch2\u003eRocks Included\u003c\/h2\u003e\n\u003cp\u003eEvery Designer SL2 configuration, regardless of kW rating or phase, ships with a full set of sauna rocks sized specifically for that heater's rock chamber. The rocks are placed in direct contact with the heating elements to produce the dense, even heat and soft steam associated with traditional Finnish sauna bathing. Finnleo recommends replacing the rocks approximately every one to three years, or sooner with frequent use, to maintain optimal heat transfer and steam quality.\u003c\/p\u003e\n\n\u003ch2\u003eSaunaLogic2 Control System\u003c\/h2\u003e\n\u003cp\u003eEvery Designer SL2 heater is compatible with Finnleo's SaunaLogic2 (SL2) control system, available in Wi-Fi and non-Wi-Fi versions. The Wi-Fi enabled control connects to the free SaunaLogic2 mobile app, allowing users to:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePower on the sauna remotely and schedule start times so the room is ready on arrival\u003c\/li\u003e\n\u003cli\u003eMonitor and adjust temperature and session duration from a smartphone or tablet\u003c\/li\u003e\n\u003cli\u003eIntegrate optional mood lighting for a customizable ambiance\u003c\/li\u003e\n\u003cli\u003ePair with an optional Bluetooth soundbar for audio during sauna sessions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSingle-phase models (4.5 kW, 6.0 kW, and 8.0 kW 1PH) run directly from the SaunaLogic2 control without additional hardware. The 8.0 kW three-phase model requires the SaunaLogic2 control paired with a contactor (CB) box to safely manage three-phase current — this component is included in bundled configurations for that model.\u003c\/p\u003e\n\n\u003ch2\u003eOptional BioWater Technique Tank\u003c\/h2\u003e\n\u003cp\u003eThe 6.0 kW, 8.0 kW (1PH), and 8.0 kW (3PH) Designer SL2 heaters support Finnleo's optional BioWater Technique water tank accessory. This add-on introduces a controlled trickle of water onto the heated rocks, producing a gentle, continuous steam effect that raises humidity for a softer, more soothing heat than dry sauna alone — without the intensity of a full steam bath. The 4.5 kW model does not support this option.\u003c\/p\u003e\n\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDesigner SL2 wall-mounted heater (4.5 kW, 6.0 kW, 8.0 kW 1PH, or 8.0 kW 3PH, per selection)\u003c\/li\u003e\n\u003cli\u003eFull set of sauna rocks, sized for the selected heater's rock chamber\u003c\/li\u003e\n\u003cli\u003eSaunaLogic2 control panel (Wi-Fi or non-Wi-Fi, based on selected package)\u003c\/li\u003e\n\u003cli\u003eContactor (CB) box — included with bundled 8.0 kW (208V 3PH) configurations\u003c\/li\u003e\n\u003cli\u003eManufacturer installation and wiring guide\u003c\/li\u003e\n\u003cli\u003eFinnleo factory warranty coverage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNote: Selecting \"Heater Only\" excludes the SaunaLogic2 control and CB box; these can be purchased separately or added as a bundled package option.\u003c\/p\u003e\n\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003cp\u003eAll Designer SL2 heaters are intended for professional installation by a licensed electrician, in accordance with local electrical codes. The 240V single-phase models (4.5, 6.0, and 8.0 kW) run on standard single-phase residential circuits sized to the unit's amperage draw. The 208V three-phase 8.0 kW model requires three-phase service, typically found in commercial buildings, spas, and health clubs, along with its accompanying contactor box for safe operation. Always confirm circuit sizing, breaker requirements, and room cubic footage with a qualified installer before purchase.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Buy Finnleo From Us\u003c\/h2\u003e\n\u003cp\u003eFinnleo, manufactured by Sauna360 in Cokato, Minnesota, is one of the most trusted names in authentic Finnish sauna heating. Every heater in the Designer SL2 series is safety-tested and listed for the North American market, and the SaunaLogic2 ecosystem ties your heater, lighting, and audio into a single app-controlled experience. As an authorized Finnleo dealer, we offer full factory warranty coverage, expert help sizing the right heater for your space, and support before and after your purchase. Have a question about fit, voltage, or lead time? Reach out and a sauna specialist will help you spec the right Designer SL2 configuration the first time.\u003c\/p\u003e\n","brand":"Finnleo","offers":[{"title":"Designer SL2 4.5 kW (240V 1PH) \/ Heater Only","offer_id":48385767145713,"sku":"9053-382","price":1595.0,"currency_code":"USD","in_stock":true},{"title":"Designer SL2 4.5 kW (240V 1PH) \/ Heater + SaunaLogic2 Wi-Fi Control","offer_id":48385847197937,"sku":"9053-382+SL2W","price":2735.0,"currency_code":"USD","in_stock":true},{"title":"Designer SL2 4.5 kW (240V 1PH) \/ Heater + SaunaLogic2 Control (Non-Wi-Fi)","offer_id":48385847230705,"sku":"9053-382+SL2N","price":2225.0,"currency_code":"USD","in_stock":true},{"title":"Designer SL2 6.0 kW (240V 1PH) \/ Heater Only","offer_id":48385767178481,"sku":"9053-386","price":1720.0,"currency_code":"USD","in_stock":true},{"title":"Designer SL2 6.0 kW (240V 1PH) \/ Heater + SaunaLogic2 Wi-Fi Control","offer_id":48385847263473,"sku":"9053-386+SL2W","price":2860.0,"currency_code":"USD","in_stock":true},{"title":"Designer SL2 6.0 kW (240V 1PH) \/ Heater + SaunaLogic2 Control (Non-Wi-Fi)","offer_id":48385847296241,"sku":"9053-386+SL2N","price":2350.0,"currency_code":"USD","in_stock":true},{"title":"Designer SL2 8.0 kW (240V 1PH) \/ Heater Only","offer_id":48385767211249,"sku":"9053-390","price":1845.0,"currency_code":"USD","in_stock":true},{"title":"Designer SL2 8.0 kW (240V 1PH) \/ Heater + SaunaLogic2 Wi-Fi Control","offer_id":48385847329009,"sku":"9053-390+SL2W","price":2985.0,"currency_code":"USD","in_stock":true},{"title":"Designer SL2 8.0 kW (240V 1PH) \/ Heater + SaunaLogic2 Control (Non-Wi-Fi)","offer_id":48385847361777,"sku":"9053-390+SL2N","price":2475.0,"currency_code":"USD","in_stock":true},{"title":"Designer SL2 8.0 kW (208V 3PH) \/ Heater Only","offer_id":48385767244017,"sku":"9053-391","price":1845.0,"currency_code":"USD","in_stock":true},{"title":"Designer SL2 8.0 kW (208V 3PH) \/ Heater + SaunaLogic2 Wi-Fi Control + Contactor Box","offer_id":48385847394545,"sku":"9053-391+SL2W+CB","price":3565.0,"currency_code":"USD","in_stock":true},{"title":"Designer SL2 8.0 kW (208V 3PH) \/ Heater + SaunaLogic2 Control (Non-Wi-Fi) + Contactor Box","offer_id":48385847427313,"sku":"9053-391+SL2N+CB","price":3055.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0582\/6386\/3453\/files\/FinnleoDesignerSL24kWSaunaHeater00.webp?v=1783705165"},{"product_id":"finnleo-designer-sl2-sauna-heater-designer-sl2-4-5-kw-240v-1ph","title":"Finnleo Designer SL2 4.5 kW (240V 1PH) Sauna Heater","description":"\u003ch2\u003eFinnleo Designer SL2 4.5 kW (240V, 1-Phase) Electric Sauna Heater\u003c\/h2\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eFinnleo Designer SL2 4.5 kW (240V, 1-Phase) Electric Sauna Heater\u003c\/strong\u003e is a compact, wall-mounted sauna heater engineered for home saunas ranging from 100 to 210 cubic feet. Manufactured in Finland to Finnleo's exacting standards and backed by Finnleo\/Sauna360 in Cokato, Minnesota, the Designer SL2 delivers fast, deeply penetrating heat and rich, authentic steam by holding up to 33 lbs of sauna rocks in direct contact with the heating elements. It's the ideal choice for smaller or space-conscious sauna builds that still demand a genuine Finnish sauna experience.\u003c\/p\u003e\n\n\u003cp\u003eDesigned to keep your sauna floor clear and your layout flexible, the Designer SL2 mounts directly to the wall, giving your sauna a clean, modern look while freeing up valuable bench and floor space. Available in 4.5 kW, 6.0 kW, and 8.0 kW versions to match rooms of nearly any size, the 4.5 kW single-phase model is purpose-built for smaller home saunas without sacrificing performance or heat quality.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpace-Saving Wall-Mounted Design:\u003c\/strong\u003e Mounts to the wall to keep the sauna floor clear, freeing up bench space and giving your sauna room a clean, modern aesthetic.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4.5 kW Heating Output:\u003c\/strong\u003e Sized specifically for saunas between 100 and 210 cubic feet, running on 240V single-phase power for reliable, efficient performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRock Capacity:\u003c\/strong\u003e Holds up to 33 lbs of sauna rocks, positioned in direct contact with the heating elements for fast heat-up, authentic steam, and consistent, penetrating warmth.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Dimensions:\u003c\/strong\u003e Approximately 16\"W x 11.5\"D x 24\"H, fitting easily into smaller sauna cabins without crowding the room.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStrong Steel Construction:\u003c\/strong\u003e Built with a rust-resistant, tough steel housing designed to withstand the demanding humidity and temperature swings of regular sauna use, including exceptional performance in outdoor saunas.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade in Finland:\u003c\/strong\u003e Manufactured to trusted Finnish quality standards with every unit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePairs with SaunaLogic2® Control:\u003c\/strong\u003e Compatible with the SaunaLogic2 smart control system, available in Wi-Fi or non-Wi-Fi versions, letting you manage heat, timing, and lighting from a sleek touchscreen or the SaunaLogic2 mobile app (iOS and Android).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemote \u0026amp; App Control (with SL2 Control):\u003c\/strong\u003e Start, stop, and adjust your sauna from anywhere, schedule delayed starts up to 24 hours in advance, and save favorite settings for fast, one-tap access.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Lighting Compatibility:\u003c\/strong\u003e The SaunaLogic2 control lets you turn sauna lighting on and off alongside heat settings, with optional mood lighting add-ons available.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Configuration:\u003c\/strong\u003e Available as Heater Only or bundled with the SaunaLogic2 control package to match your installation needs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety Certified:\u003c\/strong\u003e ETL listed and safety-tested for use in wet, high-heat environments throughout North America.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnergy Efficient:\u003c\/strong\u003e Fast heat-up with smart power use, so you spend less time waiting and more time enjoying your sauna.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Maintenance:\u003c\/strong\u003e Simply wipe down the heater as needed and replace the rocks every 1-3 years—no complicated upkeep required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustry-Leading Warranty:\u003c\/strong\u003e Backed by Finnleo's 5-year residential sauna heater warranty, with friendly, knowledgeable technical support based in Cokato, Minnesota.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFinnleo Designer SL2 4.5 kW electric sauna heater (wall-mounted)\u003c\/li\u003e\n\u003cli\u003eSauna rocks (up to 33 lbs, included with every unit)\u003c\/li\u003e\n\u003cli\u003eSaunaLogic2® control panel (Wi-Fi or non-Wi-Fi version, depending on configuration selected)\u003c\/li\u003e\n\u003cli\u003eCB (contactor) box\u003c\/li\u003e\n\u003cli\u003eWiring for heater and control connection\u003c\/li\u003e\n\u003cli\u003eManufacturer's 5-year residential warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNote: The Designer SL2 is offered as Heater Only or as a bundled package with the SaunaLogic2 control. Professional installation by a licensed electrician is recommended for all configurations.\u003c\/p\u003e\n\n\u003ch2\u003eConstruction \u0026amp; Design\u003c\/h2\u003e\n\u003cp\u003eThe Designer SL2 features a rugged, wall-mounted heater body constructed from strong, rust-resistant steel built to endure the harsh, high-humidity environment inside a sauna, including outdoor sauna installations. Its compact housing is engineered to maximize rock contact with the heating elements, a hallmark of the Finnleo Designer line, ensuring heat transfers efficiently for a traditional, high-quality sauna experience rather than the drier heat produced by lower-capacity heaters. Every unit is manufactured to Finnish quality standards and is ETL listed for safe use in wet environments.\u003c\/p\u003e\n\n\u003ch2\u003eControl System\u003c\/h2\u003e\n\u003cp\u003eThe Designer SL2 4.5 kW is designed to integrate with Finnleo's SaunaLogic2® control system, a sleek, modern, water-resistant, full-glass touchscreen display with a slim profile (approximately 3-3\/8\" wide x 5-1\/2\" tall x 1\/4\" deep) that can be mounted inside or outside the sauna room. With the Wi-Fi enabled version, the SaunaLogic2 mobile app (available on iOS and Android) lets you:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eStart your sauna, adjust the temperature, set a timer, or turn on the lights from anywhere—your couch, car, or office\u003c\/li\u003e\n\u003cli\u003eSchedule delayed start times up to 24 hours in advance, so your sauna is ready when you are\u003c\/li\u003e\n\u003cli\u003eSave your favorite temperature and lighting settings for fast, one-tap access\u003c\/li\u003e\n\u003cli\u003eCheck sauna status remotely for added peace of mind\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe control is UL\/ETL certified and safe for wet environments, and optional add-ons such as mood lighting and a Bluetooth soundbar can further enhance the sauna experience.\u003c\/p\u003e\n\n\u003ch2\u003eRocks Included\u003c\/h2\u003e\n\u003cp\u003eEvery Designer SL2 4.5 kW heater ships complete with up to 33 lbs of sauna rocks, so there's no need to source rocks separately. The rocks sit in direct contact with the heating elements, a key part of the Designer SL2's fast heat-up and quality steam production. For long-term performance, Finnleo recommends replacing the rocks approximately every 1 to 3 years.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Choose the Finnleo Designer SL2\u003c\/h2\u003e\n\u003cp\u003eFinnleo, manufactured by Sauna360 in Cokato, Minnesota, is one of the most established names in authentic Finnish sauna heating. Every Finnleo heater, including the Designer SL2, is safety-tested and ETL listed for North American use, and works seamlessly within the SaunaLogic2® ecosystem to unify your heater, lighting, and sauna experience into one convenient, app-controlled system. Backed by an industry-leading 5-year residential warranty and dedicated Minnesota-based technical support, the Designer SL2 4.5 kW delivers the reliable, penetrating heat that defines a genuine Finnish sauna session—whether you're building a compact home sauna or upgrading an existing one.\u003c\/p\u003e\n","brand":"Finnleo","offers":[{"title":"Heater Only","offer_id":48385847525617,"sku":"9053-382","price":1595.0,"currency_code":"USD","in_stock":true},{"title":"Heater + SaunaLogic2 Wi-Fi Control","offer_id":48385847558385,"sku":"9053-382+SL2W","price":2735.0,"currency_code":"USD","in_stock":true},{"title":"Heater + SaunaLogic2 Control (Non-Wi-Fi)","offer_id":48385847591153,"sku":"9053-382+SL2N","price":2225.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0582\/6386\/3453\/files\/FinnleoDesignerSL24kWSaunaHeater00.webp?v=1783705165"},{"product_id":"finnleo-designer-sl2-sauna-heater-designer-sl2-6-0-kw-240v-1ph","title":"Finnleo Designer SL2 6.0 kW (240V 1PH) Sauna Heater","description":"\u003ch2\u003eFinnleo Designer SL2 6.0 kW (240V, 1PH) Sauna Heater\u003c\/h2\u003e\n\n\u003cp\u003eThe Finnleo Designer SL2 6.0 kW is a compact, wall-mounted electric sauna heater engineered to deliver fast, penetrating, and consistent heat for mid-sized home and light-commercial saunas. Built in Finland with rust-resistant steel construction and safety-tested for wet environments, the SL2 6.0 kW heats rooms from 175 to 300 cubic feet, making it the ideal middle option in the three-model Designer SL2 lineup (4.5 kW, 6.0 kW, and 8.0 kW). Its space-saving wall-mount design keeps the sauna floor clear, giving your room a clean, modern look while the heater holds up to 50 lbs of sauna rocks in direct contact with the heating elements for a powerful, authentic Finnish sauna experience.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSpace-saving wall-mounted design that keeps the sauna floor open and uncluttered\u003c\/li\u003e\n\u003cli\u003eRated for saunas from 175 to 300 cubic feet\u003c\/li\u003e\n\u003cli\u003eHeater dimensions: 16\"w x 11.5\"d x 24\"h\u003c\/li\u003e\n\u003cli\u003eHolds up to 50 lbs of sauna rocks for powerful, penetrating, reliable heat\u003c\/li\u003e\n\u003cli\u003eRuns on 240V, single-phase power\u003c\/li\u003e\n\u003cli\u003ePairs with the SaunaLogic2 (SL2) Wi-Fi-enabled control system\u003c\/li\u003e\n\u003cli\u003eOptional BioWater Technique tank add-on for higher humidity and a softer steam experience (available exclusively on the 6.0 kW and 8.0 kW models)\u003c\/li\u003e\n\u003cli\u003eFast heat-up time thanks to the reduced rock bed and efficient element design\u003c\/li\u003e\n\u003cli\u003eSuitable for both indoor and outdoor sauna installations\u003c\/li\u003e\n\u003cli\u003eETL listed and safety-certified for wet, high-heat environments\u003c\/li\u003e\n\u003cli\u003eBacked by Finnleo's 5-year residential warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eConstruction \u0026amp; Build Quality\u003c\/h2\u003e\n\u003cp\u003eEvery Designer SL2 heater is manufactured in Finland to exacting standards, using strong, rust-resistant steel that stands up to the humidity, heat, and repeated use inherent in sauna environments. The compact 16\"w x 11.5\"d x 24\"h housing is engineered for wall mounting, minimizing the footprint inside the sauna room while still providing a generous rock bed for authentic, satisfying steam (löyly). The heater is UL\/ETL certified, confirming it meets North American electrical and safety standards for wet-environment appliances.\u003c\/p\u003e\n\n\u003ch2\u003eSaunaLogic2 (SL2) Control System\u003c\/h2\u003e\n\u003cp\u003eThe Designer SL2 6.0 kW pairs with the SaunaLogic2 control, a sleek, water-resistant, full-glass touchscreen display measuring just 3-3\/8\" wide x 5-1\/2\" tall x 1\/4\" deep. It can be mounted inside or outside the sauna and is available in Wi-Fi-enabled or standard (non-Wi-Fi) versions.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eStart, stop, and adjust heat and lighting from one sleek touchscreen\u003c\/li\u003e\n\u003cli\u003eWi-Fi models connect to the SaunaLogic app (iOS and Android) for smartphone or tablet control from anywhere\u003c\/li\u003e\n\u003cli\u003eDelayed start scheduling up to 24 hours in advance, so your sauna is ready when you are\u003c\/li\u003e\n\u003cli\u003eSave and recall your favorite temperature and lighting settings with one-tap access\u003c\/li\u003e\n\u003cli\u003eOptional add-ons available, including mood lighting and a Bluetooth soundbar\u003c\/li\u003e\n\u003cli\u003eUL\/ETL certified and safe for wet sauna environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eOptional BioWater Technique Tank\u003c\/h2\u003e\n\u003cp\u003eThe 6.0 kW Designer SL2 is compatible with Finnleo's optional BioWater Technique tank, which generates higher levels of ambient humidity for a softer, gentler sauna heat. This add-on is available exclusively on the 6.0 kW and 8.0 kW heater models, giving 6.0 kW owners the flexibility to fine-tune their sauna experience from a drier traditional heat to a more humid, soothing session.\u003c\/p\u003e\n\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFinnleo Designer SL2 6.0 kW heater unit\u003c\/li\u003e\n\u003cli\u003eUp to 50 lbs of sauna rocks\u003c\/li\u003e\n\u003cli\u003eSaunaLogic2 control panel (Wi-Fi or standard, depending on configuration)\u003c\/li\u003e\n\u003cli\u003eCB (contactor) box\u003c\/li\u003e\n\u003cli\u003eWiring components\u003c\/li\u003e\n\u003cli\u003eManufacturer's 5-year residential warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNote: Optional add-ons such as the BioWater Technique tank, mood lighting, and Bluetooth soundbar are available separately and are not included in the base package.\u003c\/p\u003e\n\n\u003ch2\u003eInstallation \u0026amp; Maintenance\u003c\/h2\u003e\n\u003cp\u003eThe Designer SL2 6.0 kW must be installed by a licensed electrician to ensure proper wiring and safe operation. Maintenance is minimal: simply wipe down the heater exterior as needed and replace the sauna rocks every 1 to 3 years to maintain optimal heat transfer and steam quality.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Buy Finnleo\u003c\/h2\u003e\n\u003cp\u003eFinnleo, built by Sauna360 in Cokato, Minnesota, is one of the most trusted names in authentic Finnish sauna. Every heater is safety-tested and listed for North America, and the SaunaLogic2 ecosystem ties your heater, lighting, and audio into one seamless, app-controlled experience. Backed by an industry-leading 5-year residential warranty and friendly, Minnesota-based technical support, Finnleo delivers the quality, performance, and peace of mind that serious sauna enthusiasts expect. As an authorized dealer, we offer full factory warranty coverage, expert sizing guidance, and support before and after your purchase—so you get the right heater, sized correctly, the first time.\u003c\/p\u003e","brand":"Finnleo","offers":[{"title":"Heater Only","offer_id":48385847754993,"sku":"9053-386","price":1720.0,"currency_code":"USD","in_stock":true},{"title":"Heater + SaunaLogic2 Wi-Fi Control","offer_id":48385847787761,"sku":"9053-386+SL2W","price":2860.0,"currency_code":"USD","in_stock":true},{"title":"Heater + SaunaLogic2 Control (Non-Wi-Fi)","offer_id":48385847820529,"sku":"9053-386+SL2N","price":2350.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0582\/6386\/3453\/files\/FinnleoDesignerSL24kWSaunaHeater00.webp?v=1783705165"},{"product_id":"finnleo-designer-sl2-sauna-heater-designer-sl2-8-0-kw-240v-1ph","title":"Finnleo Designer SL2 8.0 kW (240V 1PH) Sauna Heater","description":"\u003ch2\u003eFinnleo Designer SL2 8.0 kW (240V, 1PH) Sauna Heater\u003c\/h2\u003e\n\n\u003cp\u003eThe Finnleo Designer SL2 8.0 kW is the largest capacity model in Finnleo's iconic wall-mounted heater line, purpose-built to heat spacious home or commercial saunas quickly and evenly. Engineered in Finland and manufactured by Sauna360 in Cokato, Minnesota, this heater combines authentic Finnish sauna heating technology with a compact, space-saving footprint, making it the ideal choice for larger sauna rooms that demand serious heating power without sacrificing bench space.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e8.0 kW heating output on a 240V single-phase electrical connection\u003c\/li\u003e\n\u003cli\u003eSized for saunas from 250 to 425 cubic feet, making it suited for larger residential or light commercial sauna rooms\u003c\/li\u003e\n\u003cli\u003eCompact wall-mounted design that frees up floor and bench space compared to floor-standing heaters\u003c\/li\u003e\n\u003cli\u003eCompact dimensions of approximately 16-1\/2\" W x 11\" D x 23\" H for straightforward installation in a variety of sauna layouts\u003c\/li\u003e\n\u003cli\u003eDeep rock bed with generous rock capacity (up to 50 lbs) held in direct contact with the heating elements for authentic, fast-building Finnish steam (löyly)\u003c\/li\u003e\n\u003cli\u003eSauna rocks included with every heater\u003c\/li\u003e\n\u003cli\u003eCompatible with the SaunaLogic2® Wi-Fi control system for smartphone app-based operation, scheduling, and monitoring\u003c\/li\u003e\n\u003cli\u003eOptional BioWater Technique tank compatibility, allowing infused water and aromatic scent delivery directly onto the rocks for an enhanced steam and aroma experience\u003c\/li\u003e\n\u003cli\u003eAvailable as Heater Only or bundled with the SaunaLogic2 control package (Wi-Fi or non-Wi-Fi versions)\u003c\/li\u003e\n\u003cli\u003eETL listed and safety-tested for use in North America\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eConstruction \u0026amp; Build Quality\u003c\/h3\u003e\n\u003cp\u003eThe Designer SL2 8.0 kW is built with a durable stainless steel outer shell and a rugged internal frame designed to withstand the humidity and heat cycles typical of frequent sauna use. The heating elements are fully enclosed and shielded by the rock bed, distributing heat evenly across the rocks rather than concentrating it at a single point, which produces a more balanced, authentic sauna atmosphere. The wall-mounted bracket system allows the heater to be securely fixed above bench height, keeping the unit out of the way of bathers while still ensuring rocks and heating elements are easily accessible for maintenance and rock replacement.\u003c\/p\u003e\n\n\u003ch3\u003eHeating Performance\u003c\/h3\u003e\n\u003cp\u003eAt 8.0 kW, this is the highest-output model in the Designer SL2 series, designed specifically for larger sauna cabins between 250 and 425 cubic feet. The direct-contact rock design allows heat to transfer efficiently from the elements to the rocks, producing the intense, even heat and rich steam that Finnish saunas are known for. Because the heater draws a significant electrical load, proper electrical planning (240V single-phase circuit with correctly rated wiring and breaker) is required; a licensed electrician should always confirm circuit sizing based on local electrical code requirements.\u003c\/p\u003e\n\n\u003ch3\u003eControls: SaunaLogic2® System\u003c\/h3\u003e\n\u003cp\u003eThe Designer SL2 8.0 kW pairs seamlessly with Finnleo's SaunaLogic2® control system, available in both Wi-Fi and non-Wi-Fi versions. The Wi-Fi-enabled control lets you manage your sauna from a smartphone app — turning the heater on remotely, setting timers, adjusting temperature, and receiving status notifications so your sauna is ready to use the moment you walk in. The control panel also integrates with optional mood lighting and Bluetooth soundbar accessories, allowing lighting color and audio to be managed from the same interface for a fully connected sauna experience.\u003c\/p\u003e\n\n\u003ch3\u003eOptional BioWater Technique Tank\u003c\/h3\u003e\n\u003cp\u003eLike the 6.0 kW model, the 8.0 kW Designer SL2 can be paired with Finnleo's optional BioWater Technique tank. This accessory holds water (with optional fragrance additives) and feeds it in a controlled stream directly onto the heated rocks, producing a light, continuous steam infusion with scent — an upgrade from traditional manual ladle-and-bucket steam application. This option is only available on the 6.0 and 8.0 kW versions of the Designer SL2 heater.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFinnleo Designer SL2 8.0 kW heater unit (240V, 1PH)\u003c\/li\u003e\n\u003cli\u003eFull load of sauna rocks\u003c\/li\u003e\n\u003cli\u003eWall-mounting bracket and hardware\u003c\/li\u003e\n\u003cli\u003eSaunaLogic2 control panel (if selected in a bundled package; Heater Only option excludes control)\u003c\/li\u003e\n\u003cli\u003eOptional BioWater Technique tank connection compatibility (tank sold separately unless included in package)\u003c\/li\u003e\n\u003cli\u003eManufacturer's residential warranty (5 years on heating elements, per Finnleo's standard warranty terms)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eInstallation \u0026amp; Maintenance\u003c\/h3\u003e\n\u003cp\u003eProfessional installation by a licensed electrician is required to ensure correct voltage, circuit breaker sizing, and clearances from combustible materials are met according to local electrical and building codes. Sauna rocks should be inspected periodically and replaced approximately every 1 to 3 years, or sooner if cracking, crumbling, or mineral buildup is noticed, to maintain optimal heat transfer and steam quality.\u003c\/p\u003e\n\n\u003ch3\u003eWhy Buy Finnleo From Us\u003c\/h3\u003e\n\u003cp\u003eFinnleo, built by Sauna360 in Cokato, Minnesota, is one of the most trusted names in authentic Finnish sauna. Every heater is safety-tested and listed for North America, and the SaunaLogic2® ecosystem ties your heater, lighting, and audio into one app-controlled experience. We are an authorized Finnleo dealer offering full factory warranty support, expert sizing help, and guidance before and after your purchase. Have a question about fit, voltage, or lead time? Reach out and a sauna specialist will help you spec it correctly the first time.\u003c\/p\u003e\n","brand":"Finnleo","offers":[{"title":"Heater Only","offer_id":48385847951601,"sku":"9053-390","price":1845.0,"currency_code":"USD","in_stock":true},{"title":"Heater + SaunaLogic2 Wi-Fi Control","offer_id":48385847984369,"sku":"9053-390+SL2W","price":2985.0,"currency_code":"USD","in_stock":true},{"title":"Heater + SaunaLogic2 Control (Non-Wi-Fi)","offer_id":48385848017137,"sku":"9053-390+SL2N","price":2475.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0582\/6386\/3453\/files\/FinnleoDesignerSL24kWSaunaHeater00.webp?v=1783705165"},{"product_id":"finnleo-designer-sl2-sauna-heater-designer-sl2-8-0-kw-208v-3ph","title":"Finnleo Designer SL2 8.0 kW (208V 3PH) Sauna Heater","description":"\u003ch2\u003eFinnleo Designer SL2 8.0 kW (208V, 3-Phase) Sauna Heater\u003c\/h2\u003e\n\n\u003cp\u003eThe Finnleo Designer SL2 8.0 kW in 208V, 3-phase is the largest and most powerful configuration in the Designer SL2 lineup, purpose-built for commercial installations, large custom home saunas, and spaces where three-phase power is already available. Wall-mounted to preserve bench and floor space, this heater holds a generous bed of sauna rocks in direct contact with the heating elements, delivering the fast heat-up, even temperature distribution, and authentic dry heat and steam that define genuine Finnish sauna bathing.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e8.0 kW output sized for saunas from approximately 300 to 425 cubic feet\u003c\/li\u003e\n\u003cli\u003e208V, 3-phase electrical configuration for commercial and large residential installations\u003c\/li\u003e\n\u003cli\u003eSpace-saving wall-mounted design that keeps the heater off the bench and out of bather space\u003c\/li\u003e\n\u003cli\u003eRocks included, arranged in direct contact with the heating elements for authentic steam and heat\u003c\/li\u003e\n\u003cli\u003eCompatible with the SaunaLogic2 control system, available Wi-Fi or non-Wi-Fi\u003c\/li\u003e\n\u003cli\u003eOptional BioWater Technique tank compatibility for enhanced humidity control\u003c\/li\u003e\n\u003cli\u003eRequires a contactor (CB) box due to the higher amperage draw of the 8.0 kW three-phase configuration\u003c\/li\u003e\n\u003cli\u003eAvailable as Heater Only or bundled with a SaunaLogic2 control package\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eConstruction \u0026amp; Build Quality\u003c\/h3\u003e\n\u003cp\u003eLike every heater in the Finnleo line, the Designer SL2 8.0 kW is manufactured by Sauna360 in Cokato, Minnesota, using Finnish sauna heating engineering and design standards. The heater housing is built from durable steel construction designed to withstand the sustained high heat of daily and commercial-grade sauna use. Every unit is safety-tested and certified for use in North America, meeting the electrical and thermal safety standards required for both residential and commercial sauna installations.\u003c\/p\u003e\n\n\u003ch3\u003eRocks \u0026amp; Heating Elements\u003c\/h3\u003e\n\u003cp\u003eThe Designer SL2 8.0 kW ships with sauna rocks included. The rocks sit in direct contact with the heating elements rather than being enclosed away from them, which allows for faster heat transfer, more even heat distribution throughout the sauna room, and better steam production when water is ladled onto the rocks. As with all Finnleo heaters, rocks are a wear item and should be inspected periodically and replaced approximately every 1 to 3 years depending on frequency of use and water quality, to maintain optimal heating performance.\u003c\/p\u003e\n\n\u003ch3\u003eSaunaLogic2 Control Compatibility\u003c\/h3\u003e\n\u003cp\u003eThe Designer SL2 8.0 kW pairs with the SaunaLogic2 control system, available in Wi-Fi enabled and non-Wi-Fi versions. The SaunaLogic2 Wi-Fi control allows users to power on the heater, set and monitor temperature, and schedule sauna sessions remotely through a mobile app, in addition to on-unit touchscreen controls. The SaunaLogic2 ecosystem is also designed to integrate lighting and audio, allowing the heater, sauna lighting, and a Bluetooth-compatible soundbar to be managed from a single connected system for a more complete sauna experience.\u003c\/p\u003e\n\n\u003ch3\u003eContactor (CB) Box Requirement\u003c\/h3\u003e\n\u003cp\u003eBecause the 8.0 kW three-phase configuration draws higher amperage than the SL2 control alone is rated to switch directly, this model requires a contactor box (CB box) as part of the installation. The CB box is included in the bundled SaunaLogic2 package options for this heater and handles the higher-current switching required to safely operate the 8.0 kW element bank from the SaunaLogic2 control.\u003c\/p\u003e\n\n\u003ch3\u003eOptional BioWater Technique Tank\u003c\/h3\u003e\n\u003cp\u003eThe Designer SL2 8.0 kW is compatible with the optional BioWater Technique tank, available as an add-on. The BioWater tank works alongside the heater to add controlled humidity to the sauna, giving bathers the option of a more traditional dry Finnish sauna heat or a softer, more humid heat, depending on preference.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFinnleo Designer SL2 8.0 kW, 208V 3-phase wall-mounted sauna heater\u003c\/li\u003e\n\u003cli\u003eSauna rocks\u003c\/li\u003e\n\u003cli\u003eChoice of Heater Only, or a bundled package with the SaunaLogic2 control (Wi-Fi or non-Wi-Fi)\u003c\/li\u003e\n\u003cli\u003eRequired contactor (CB) box, included with bundled SaunaLogic2 packages for this three-phase configuration\u003c\/li\u003e\n\u003cli\u003eManufacturer installation and wiring instructions\u003c\/li\u003e\n\u003cli\u003eFull factory warranty coverage\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eInstallation Notes\u003c\/h3\u003e\n\u003cp\u003eThis heater requires a 208V, 3-phase electrical supply and should be installed by a licensed electrician in accordance with local electrical codes and Finnleo's installation specifications. Proper room sizing, ventilation, and clearance to combustible materials must be observed per the manufacturer's guidelines to ensure safe and efficient operation.\u003c\/p\u003e\n\n\u003ch3\u003eWhy Buy Finnleo From Us\u003c\/h3\u003e\n\u003cp\u003eFinnleo, built by Sauna360 in Cokato, Minnesota, is one of the most trusted names in authentic Finnish sauna. Every heater is safety-tested and listed for North America, and the SaunaLogic2 ecosystem ties your heater, lighting, and audio into one app-controlled experience. We are an authorized dealer offering full factory warranty, expert sizing help, and support before and after your purchase. Have a question about fit, voltage, or lead time? Reach out and a sauna specialist will help you spec it correctly the first time.\u003c\/p\u003e\n","brand":"Finnleo","offers":[{"title":"Heater Only","offer_id":48385848410353,"sku":"9053-391","price":1845.0,"currency_code":"USD","in_stock":true},{"title":"Heater + SaunaLogic2 Wi-Fi Control + Contactor Box","offer_id":48385848443121,"sku":"9053-391+SL2W+CB","price":3565.0,"currency_code":"USD","in_stock":true},{"title":"Heater + SaunaLogic2 Control (Non-Wi-Fi) + Contactor Box","offer_id":48385848475889,"sku":"9053-391+SL2N+CB","price":3055.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0582\/6386\/3453\/files\/FinnleoDesignerSL24kWSaunaHeater00.webp?v=1783705165"},{"product_id":"finnleo-designer-b-sauna-heater","title":"Finnleo Designer-B Sauna Heater","description":"\u003ch2\u003eFinnleo Designer-B Sauna Heater\u003c\/h2\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eFinnleo Designer-B electric sauna heater\u003c\/strong\u003e delivers the same deep, even, authentic Finnish heat found throughout the Finnleo lineup, with one defining difference: all controls are built directly into the front of the heater. There's no separate wall-mounted control panel to purchase, wire, or find space for, and no external contactor box required for basic operation — the thermostat and timer live right on the heater itself. This makes the Designer-B the simplest, most cost-effective way to add a self-contained Finnleo heater to a sauna, ideal for installations where a remote control panel isn't wanted, isn't practical, or needs to be avoided to reduce installed cost. The Designer-B series is available in four configurations to match nearly any home, condo, or light-commercial sauna room: \u003cstrong\u003e4.5 kW (240V, 1-Phase)\u003c\/strong\u003e, \u003cstrong\u003e6.0 kW (240V, 1-Phase)\u003c\/strong\u003e, \u003cstrong\u003e8.0 kW (240V, 1-Phase)\u003c\/strong\u003e, and \u003cstrong\u003e8.0 kW (208V, 3-Phase)\u003c\/strong\u003e — all sharing the same wall-mounted stainless-steel construction, integrated 9+1 hour timer, and built-in high-limit safety control.\u003c\/p\u003e\n\n\u003ch2\u003eConstruction \u0026amp; Design\u003c\/h2\u003e\n\u003cp\u003eEvery Designer-B heater features a durable, splash-proof stainless-steel enclosure with all conducting parts protected against water exposure, and is safety-listed for permanent residential and light-commercial installations. Each unit mounts to the wall via a heavy-duty steel wall bracket (hardware included) that also maintains the required minimum 2-inch clearance from the wall behind the heater for safe airflow. Control knobs and the electrical terminal box can be relocated during installation — installers can remove the knobs, unsnap the plastic label plates, and reposition the terminal box to the front or either side panel to match bench layout and door swing. A painted trim piece conceals the wiring connections once installed, and the compact wall-mounted footprint maximizes usable floor and bench space compared to floor-standing heaters.\u003c\/p\u003e\n\n\u003ch2\u003eHeating Elements \u0026amp; Rock Chamber\u003c\/h2\u003e\n\u003cp\u003eInside the heating chamber, rocks surround and sit directly above and between the elements so heat radiates evenly through the stone mass rather than blasting directly off bare elements. Rocks are included with every Designer-B heater, sized to the model's output:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4.5 kW:\u003c\/strong\u003e three 1,500W elements (240V), rock capacity approximately 45–50 lbs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6.0 kW:\u003c\/strong\u003e three 2,000W elements (240V)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8.0 kW (1PH or 3PH):\u003c\/strong\u003e three 2,670W elements, combining for a full 8.0 kW output for fast heat-up and strong recovery in larger rooms\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCorrect rock loading is critical to performance and longevity on every model: smaller rocks go in first around the outer perimeter of the heating chamber, all four sections (front, the two center sections between elements, and back) must be completely filled, outer sections should be packed more tightly with smaller rocks while the center sections are filled loosely to preserve airflow, and all elements must be loosely covered with 2–3 inches of rock above their tops. Rocks smaller than 2\" should be discarded and replaced, and a metal rock grate\/guard is included and must be installed over the rock bed before use — the heater must never be operated without the rock chamber properly filled and the guard in place.\u003c\/p\u003e\n\n\u003ch2\u003eIntegrated Controls \u0026amp; Timer\u003c\/h2\u003e\n\u003cp\u003eBecause the control is fully built into the heater housing, no separate SaunaLogic2 control or external contactor box is required for basic operation on any Designer-B model, simplifying installation and lowering total system cost. The thermostat knob adjusts bath temperature — turning clockwise raises heat, counter-clockwise lowers it. The built-in timer uses a \"9 plus 1\" design: turning the dial into the marked 1-hour operating zone starts the heater immediately, while turning it into the \"1 to 9\" zone delays start-up by up to nine hours, so the sauna is warm and ready exactly when needed with no app or additional low-voltage wiring required. A built-in high-limit control automatically shuts the heater down if room temperature rises to an abnormal level; it is reset by letting the heater cool, turning the timer to zero, and pressing the reset button on the underside of the unit. Finnleo requires that the timer and thermostat never be altered or bypassed, and that an attendant remain present at all times if the sauna is used without the automatic timer engaged.\u003c\/p\u003e\n\n\u003ch2\u003eRoom Sizing by Model\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesigner-B 4.5 kW:\u003c\/strong\u003e minimum floor area of 12 sq. ft., volume range of approximately 100–210 cubic feet, wall heights 74\"–96\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesigner-B 6.0 kW:\u003c\/strong\u003e minimum floor area of approximately 21 sq. ft., volume range of approximately 175–425 cubic feet, wall heights 74\"–96\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesigner-B 8.0 kW (1PH or 3PH):\u003c\/strong\u003e minimum floor area of 31 sq. ft., volume range of approximately 250–425 cubic feet, wall heights 74\"–96\"\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eTogether, the three outputs cover sauna rooms from roughly 100 to 425 cubic feet, letting you match heater capacity precisely to room size rather than oversizing or undersizing the installation.\u003c\/p\u003e\n\n\u003ch2\u003eElectrical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4.5 kW, 240V single-phase:\u003c\/strong\u003e 18.8 amps — minimum 10-2 W\/G copper supply wire\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4.5 kW, 208V single-phase:\u003c\/strong\u003e 21.6 amps — minimum 10-2 W\/G copper supply wire\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6.0 kW, 240V single-phase:\u003c\/strong\u003e 25 amps — minimum 10-2 W\/G copper supply wire\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6.0 kW, 208V single-phase:\u003c\/strong\u003e 28.8 amps — minimum 8-2 W\/G copper supply wire\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6.0 kW, 240V three-phase:\u003c\/strong\u003e 14.4 amps — minimum 12-3 W\/G copper supply wire\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6.0 kW, 208V three-phase:\u003c\/strong\u003e 16.7 amps — minimum 12-3 W\/G copper supply wire\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8.0 kW, 240V single-phase:\u003c\/strong\u003e 33.3 amps — minimum 8-2 W\/G copper supply wire\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8.0 kW, 208V single-phase:\u003c\/strong\u003e 38.5 amps — minimum 8-2 W\/G copper supply wire\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8.0 kW, 240V three-phase:\u003c\/strong\u003e 19.2 amps — minimum 10-3 W\/G copper supply wire\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8.0 kW, 208V three-phase:\u003c\/strong\u003e 22.2 amps — minimum 10-3 W\/G copper supply wire\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAll supply wiring must be copper rated for a minimum of 90°C, sized per Finnleo's official heater specification chart, and installed by a licensed electrician in accordance with the National Electrical Code and local regulations. The heater and controls must be grounded per NEC, any contactor used in the circuit must carry a minimum 250,000-cycle endurance rating, and no electrical outlets or receptacles may be installed inside the sauna room.\u003c\/p\u003e\n\n\u003ch2\u003eSafety \u0026amp; Installation Requirements\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eA wooden or metal heater guard rail (fence) is required around every model to prevent bathers from accidentally contacting the heater, positioned per Finnleo's clearance diagrams\u003c\/li\u003e\n\u003cli\u003eMinimum clearance from the heater to wooden surfaces (benches, side walls, fencing) is 2 inches; supplied mounting brackets maintain proper clearance from the wall behind the heater\u003c\/li\u003e\n\u003cli\u003eMinimum ceiling clearance above the heater is 44\"; benches must never be located directly over the heater\u003c\/li\u003e\n\u003cli\u003eTwo metal safety placards are included with every unit — a CAUTION placard mounted on the interior wall directly above the heater, and a WARNING placard mounted on or beside the sauna door at eye level, both required by code\u003c\/li\u003e\n\u003cli\u003eSauna doors must open outward and use only magnetic catches, friction catches, or spring\/gravity-loaded closures — never a permanent lock or latch\u003c\/li\u003e\n\u003cli\u003eNo shower and no electrical receptacle may be installed inside the sauna room\u003c\/li\u003e\n\u003cli\u003eRecommended minimum wall insulation of R-12 in 16\" on-center 2x4 stud construction, foil vapor barrier, tongue-and-groove softwood interior paneling, and minimum flooring thickness of 5\/8\"\u003c\/li\u003e\n\u003cli\u003eNever apply wood stain, sealant, or preservative to the interior of the sauna room\u003c\/li\u003e\n\u003cli\u003eLight fixtures run hot during operation and must be positioned away from potential bather contact\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eVentilation\u003c\/h2\u003e\n\u003cp\u003eProper sauna ventilation should exchange the room's air approximately six times per hour on every Designer-B model. A fresh-air inlet vent should be located in the sauna wall directly below the heater, with the outlet vent positioned lower than the upper benches, as far from the heater as possible, and roughly two feet higher than the inlet. Vent sizing follows UL Specification 875: for room floor areas under 31 sq. ft., minimum vent opening is 9.3 sq. in.; for areas of 31 sq. ft. or more, minimum vent size equals 0.3 times the floor area in square feet.\u003c\/p\u003e\n\n\u003ch2\u003eUsing the Sauna\u003c\/h2\u003e\n\u003cp\u003eA typical session involves entering for 10–15 minutes or until perspiration begins, followed by a cool shower and 10–15 minutes of rest, repeated 2–3 times and finished with a brisk cool rinse. Ladle only about half a cup of water onto the rocks at a time to create löyly, and stay clear of the rising steam. Never pour chlorinated pool or spa water onto the heater or rocks, as it can cause corrosion damage. Smoking, exercising, and drinking alcohol inside the sauna room are not recommended.\u003c\/p\u003e\n\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFinnleo Designer-B sauna heater (4.5 kW, 6.0 kW, or 8.0 kW; 240V single-phase or 208V three-phase per configuration) with integrated front-panel thermostat and 9+1 hour delay timer\u003c\/li\u003e\n\u003cli\u003eMatched heating elements per model (three 1,500W, three 2,000W, or three 2,670W elements)\u003c\/li\u003e\n\u003cli\u003eSauna rocks, sized to heater capacity\u003c\/li\u003e\n\u003cli\u003eMetal rock grate\/guard\u003c\/li\u003e\n\u003cli\u003eWall-mounting bracket and mounting hardware\u003c\/li\u003e\n\u003cli\u003eBuilt-in high-limit safety control with manual reset button\u003c\/li\u003e\n\u003cli\u003eCAUTION and WARNING metal safety placards\u003c\/li\u003e\n\u003cli\u003eComplete installation, operating, and maintenance instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eMaintenance\u003c\/h2\u003e\n\u003cp\u003eAir out the sauna room after each use by leaving the door and vents open, and wash the room down at least weekly with warm water and soap or detergent under daily use. Wipe down the heater periodically with a damp cloth to remove lint and dust. Remove, clean, and inspect the rocks once a year, replacing any that are cracked, crumbled, or smaller than 2\". Remove, scrub, and dry duckboard flooring separately from the room floor, and inspect benches and supporting structures annually for dry rot or deterioration, replacing them immediately if damage is found.\u003c\/p\u003e\n\n\u003ch2\u003eChoosing the Right Designer-B\u003c\/h2\u003e\n\u003cp\u003eUse the 4.5 kW model for the smallest home saunas and condo installations (100–210 cubic feet), step up to the 6.0 kW for mid-sized rooms (175–425 cubic feet), and choose the 8.0 kW — in single-phase or three-phase, depending on available electrical service — for the largest rooms in the Designer-B range (250–425 cubic feet) or installations where three-phase power is already present. Across every output, the Designer-B's built-in timer and thermostat make it a simple, reliable option for bathers who want straightforward operation without an app or wall-mounted control panel.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Buy Finnleo From Us\u003c\/h2\u003e\n\u003cp\u003eFinnleo, built by Sauna360 in Cokato, Minnesota, is one of the most trusted names in authentic Finnish sauna. Every heater is safety-tested and listed for North America, with full documentation for code-compliant installation. We are an authorized Finnleo dealer offering full factory warranty, expert sizing help, and support before and after your purchase. Have a question about fit, voltage, or lead time? Reach out and a sauna specialist will help you spec it correctly the first time.\u003c\/p\u003e","brand":"Finnleo","offers":[{"title":"Designer B 4.5 kW (240V 1PH)","offer_id":48385767473393,"sku":"9053-232","price":1770.0,"currency_code":"USD","in_stock":true},{"title":"Designer B 6.0 kW (240V 1PH)","offer_id":48385767506161,"sku":"9053-236","price":1895.0,"currency_code":"USD","in_stock":true},{"title":"Designer B 8.0 kW (240V 1PH)","offer_id":48385767538929,"sku":"9053-240","price":2025.0,"currency_code":"USD","in_stock":true},{"title":"Designer B 8.0 kW (208V 3PH)","offer_id":48385767571697,"sku":"9053-241","price":2025.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0582\/6386\/3453\/files\/FinnleoDesigner-BSaunaHeater00.webp?v=1783701819"},{"product_id":"finnleo-designer-b-sauna-heater-designer-b-4-5-kw-240v-1ph","title":"Finnleo Designer B 4.5 kW (240V 1PH) Sauna Heater","description":"\u003ch2\u003eFinnleo Designer B 4.5 kW (240V 1PH) Sauna Heater\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eFinnleo Designer-B 4.5 kW (240V, 1PH) Sauna Heater\u003c\/strong\u003e is a compact, wall-mounted electric sauna heater built for installations where an externally mounted control panel isn't possible or preferred. Unlike the Designer-SL2, the Designer-B integrates its controls — a thermostat and a 9+1 hour delay timer — directly into the heater's front panel, giving bathers full in-room control without any additional wiring for a separate control unit. It delivers the same deep, penetrating heat Finnleo heaters are known for, in a space-saving footprint ideal for smaller home saunas, condos, and installations where wall space is limited. The Designer-B lineup covers rooms from 100 to 425 cubic feet across the 4.5, 6.0, and 8.0 kW models, with this 4.5 kW version sized for the smallest sauna rooms in the range.\u003c\/p\u003e\n\n\u003ch2\u003eConstruction \u0026amp; Design\u003c\/h2\u003e\n\u003cp\u003eThe Designer-B features a durable, splash-proof stainless-steel enclosure with all conducting parts protected against water exposure, and is safety-listed for permanent residential and light-commercial installations. The heater mounts to the wall via a heavy-duty steel wall bracket (hardware included) that also provides the required minimum 2-inch clearance from the wall behind the heater for safe airflow. The control knobs and electrical enclosure can be relocated — installers can remove the knobs, unsnap the plastic label plates, and reposition the terminal box to the front or either side panel before installation, giving flexibility to match bench layout and door swing. A painted trim piece conceals the wiring connections once installed.\u003c\/p\u003e\n\n\u003ch2\u003eHeating Elements \u0026amp; Rock Chamber\u003c\/h2\u003e\n\u003cp\u003eThe 4.5 kW model uses three 1,500-watt heating elements (240V) arranged inside an open rock chamber that holds sauna rocks up to roughly 45–50 lbs (included with every heater). Correct rock loading is critical to performance: smaller rocks go in first around the outer perimeter of the heating chamber, all four sections (front, the two center sections between elements, and back) must be completely filled, rocks in the outer sections should be packed more tightly while the center sections are filled loosely to preserve airflow, and the tops of all elements must be loosely covered with 2–3 inches of rock. Rocks placed correctly between the front element and outer wall reduce nuisance cycling of the heater's high-limit control, while rocks under 2 inches should be discarded and replaced. A metal rock grate\/guard is included and must be installed over the rock bed before use.\u003c\/p\u003e\n\n\u003ch2\u003eControls \u0026amp; Timer\u003c\/h2\u003e\n\u003cp\u003eBuilt directly into the heater housing, the control panel includes a thermostat knob to adjust room temperature (turn clockwise to raise temperature, counter-clockwise to lower it) and a \"9+1\" timer dial. Turning the dial into the marked \"1 hour operating zone\" starts the heater immediately; turning it into the \"1 to 9\" zone lets bathers pre-set the heater to switch on automatically after a delay of up to 9 hours — ideal for waking up to, or arriving home to, a sauna that's already warm. Because the control is fully integrated, no separate SaunaLogic2 control or external contactor box is required for basic operation, simplifying installation and reducing total system cost. Finnleo notes the timer and thermostat must never be altered or bypassed, and if the sauna is used without the automatic timer engaged, an attendant must remain present at all times.\u003c\/p\u003e\n\n\u003ch2\u003eSafety Features\u003c\/h2\u003e\n\u003cp\u003eEvery Designer-B heater includes a built-in high-limit control that automatically shuts the heater off if room temperature rises to an abnormal level; it is reset by letting the heater cool, turning the timer to zero, and pressing the reset button on the underside of the unit. The unit ships with two metal warning placards in the installation envelope — a CAUTION placard mounted on the interior wall directly above the heater, and a WARNING placard mounted on or beside the sauna door at eye level — both required by code. A wooden or metal heater guard rail is required around the unit, positioned per Finnleo's clearance diagram, to prevent bathers from accidentally touching the heater. The sauna door must open outward and use only magnetic catches, friction catches, or spring\/gravity-loaded closures — never a permanent lock or latch. No shower or electrical receptacle may be installed inside the sauna room, and any light fixture must be positioned so it does not become a burn hazard. The contactor used with this heater must be rated for a minimum of 250,000 operating cycles.\u003c\/p\u003e\n\n\u003ch2\u003eSizing, Room Construction \u0026amp; Electrical Specifications\u003c\/h2\u003e\n\u003cp\u003eThe 4.5 kW model is engineered for sauna rooms with a minimum floor area of 12 sq. ft., a volume range of 100–210 cubic feet, and wall heights between 74\" and 96\". Per Finnleo's official heater specification chart, single-phase 208V installations require 21.6A service on 10-2 W\/G copper wire, while 240V single-phase service draws 18.8A on 10-2 W\/G wire (three-phase configurations use lighter 12-3 W\/G wiring at lower amperage). All supply wiring must be copper rated for a minimum of 90°C, and the heater and controls must be grounded per NEC. Room construction must include a minimum of R-12 insulation in 16\"-on-center 2x4 stud walls, foil vapor barrier, tongue-and-groove softwood interior paneling, and flooring at least 5\/8\" thick — never treat interior wood with stain, seal, or preservative. Ventilation is calculated using Finnleo's UL 875-based formula (fresh-air inlet below the heater, exhaust vent higher and farther away, sized per room floor area) to change the sauna's air roughly six times per hour. Expect a temperature gradient of 190°F near the ceiling above the heater down to about 85°F near the floor, with the opposite side of the room running 15–25°F cooler near the ceiling than the heater side.\u003c\/p\u003e\n\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFinnleo Designer-B 4.5 kW electric sauna heater with built-in front-panel controls\u003c\/li\u003e\n\u003cli\u003eThree 1,500-watt heating elements (240V, single-phase)\u003c\/li\u003e\n\u003cli\u003eSauna rocks (up to ~45–50 lbs capacity)\u003c\/li\u003e\n\u003cli\u003eMetal rock grate\/guard\u003c\/li\u003e\n\u003cli\u003eWall-mounting bracket and mounting hardware\u003c\/li\u003e\n\u003cli\u003eBuilt-in thermostat and 9+1 hour delay timer\u003c\/li\u003e\n\u003cli\u003eCAUTION and WARNING metal placards (installation envelope)\u003c\/li\u003e\n\u003cli\u003eFull installation, operating, and maintenance instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eMaintenance\u003c\/h2\u003e\n\u003cp\u003eFinnleo recommends inspecting the sauna room daily to confirm the heater and controls are switched off after use, and airing out the room by leaving the door and vents open between sessions. Weekly cleaning with soap or detergent and a scrub brush helps prevent perspiration stains from penetrating the softwood surfaces; badly soiled wood may require light sanding. Duckboards should be removed, scrubbed, and dried separately from the floor. Rocks should be removed and cleaned annually, with any small or crumbled rocks replaced, and benches and supporting structures should be inspected yearly for dry rot or deterioration and replaced if compromised.\u003c\/p\u003e\n\n\u003ch2\u003eIdeal Applications\u003c\/h2\u003e\n\u003cp\u003eThe compact 4.5 kW Designer-B is best suited to smaller home saunas, apartment or condo installations, and any space where a discreet, self-contained heater with no external control wiring is preferred. Its built-in timer and thermostat make it a simple, reliable option for bathers who want straightforward operation without an app or wall-mounted control panel.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Buy Finnleo From Us\u003c\/h2\u003e\n\u003cp\u003eFinnleo, built by Sauna360 in Cokato, Minnesota, is one of the most trusted names in authentic Finnish sauna. Every heater is safety-tested and listed for North America, with full documentation for code-compliant installation. We are an authorized Finnleo dealer offering full factory warranty, expert sizing help, and support before and after your purchase. Have a question about fit, voltage, or lead time? Reach out and a sauna specialist will help you spec it correctly the first time.\u003c\/p\u003e","brand":"Finnleo","offers":[{"title":"Default Title","offer_id":48385767637233,"sku":"9053-232","price":1770.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0582\/6386\/3453\/files\/FinnleoDesigner-BSaunaHeater00.webp?v=1783701819"},{"product_id":"finnleo-designer-b-sauna-heater-designer-b-6-0-kw-240v-1ph","title":"Finnleo Designer B 6.0 kW (240V 1PH) Sauna Heater","description":"\u003ch2\u003eFinnleo Designer-B 6.0 kW (240V, 1PH) Sauna Heater\u003c\/h2\u003e\n\n\u003cp\u003eThe Finnleo Designer-B 6.0 kW electric sauna heater delivers the same deep, even, authentic Finnish heat found throughout the Finnleo lineup, with one key difference: all controls are built directly into the front of the heater. There is no separate wall-mounted control, no external contactor box, and no additional low-voltage wiring to run — the thermostat and timer live right on the heater itself, making the Designer-B an ideal choice for installations where a remote control panel isn't wanted, isn't practical, or needs to be avoided for simplicity and lower installed cost.\u003c\/p\u003e\n\n\u003ch3\u003eConstruction \u0026amp; Design\u003c\/h3\u003e\n\u003cp\u003eThe Designer-B is a wall-mounted, stainless-steel sauna heater built for durability in the high-heat, high-humidity sauna environment. The heating chamber houses three 2,000W tubular heating elements (240V) arranged so that rocks surround and sit directly above and between the elements, allowing heat to radiate evenly through the stone mass rather than directly off bare elements. A rock grate and wall-mounting bracket are supplied to properly position the heater and maintain correct clearance from the back wall. The heater ships complete with sauna rocks included.\u003c\/p\u003e\n\n\u003ch3\u003eIntegrated Controls\u003c\/h3\u003e\n\u003cp\u003eUnlike SaunaLogic2-controlled Finnleo heaters, the Designer-B's thermostat and timer are mounted directly on the heater's front control panel. The thermostat knob adjusts bath temperature by turning clockwise to raise heat and counter-clockwise to lower it. The built-in timer uses a \"9 plus 1\" design: turning the dial into the 1-hour operating zone starts the heater immediately, while turning it into the 1–9 zone delays heater start-up by up to nine hours — letting the sauna warm up and be ready exactly when needed, with no smart app or additional wiring required. A built-in high-limit control automatically shuts the heater down if the sauna room temperature rises to an abnormal level; the reset button is located on the bottom of the heater.\u003c\/p\u003e\n\n\u003ch3\u003eRoom Size \u0026amp; Heating Capacity\u003c\/h3\u003e\n\u003cp\u003eThe Designer-B 6.0 kW is engineered for sauna rooms from approximately 175 to 425 cubic feet (minimum floor area of roughly 21 sq. ft.), with a minimum wall height of 74\" and maximum wall height of 96\". This makes the 6.0 kW output well suited to mid-sized home and light commercial saunas that fall between the smaller 4.5 kW and larger 8.0 kW Designer-B models.\u003c\/p\u003e\n\n\u003ch3\u003eElectrical Specifications\u003c\/h3\u003e\n\u003cp\u003eThe 6.0 kW Designer-B is available in single-phase or three-phase configurations. For 240V single-phase operation, the heater draws 25 amps and requires 10-2 W\/G copper supply wire rated for a minimum of 90°C; on 208V single-phase, draw is 28.8 amps requiring 8-2 W\/G wire. Three-phase 240V configurations draw 14.4 amps on 12-3 W\/G wire, while 208V three-phase draws 16.7 amps on 12-3 W\/G wire. All wiring must be installed by a licensed electrician in accordance with the National Electrical Code and local regulations, and the heater must be properly grounded. No electrical outlets or receptacles may be installed inside the sauna room.\u003c\/p\u003e\n\n\u003ch3\u003eSafety \u0026amp; Installation Requirements\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eA wooden heater guard rail is required to prevent bathers from accidentally contacting the heater, installed per the clearances specified in Finnleo's installation diagrams\u003c\/li\u003e\n\u003cli\u003eMinimum clearance from the heater to wooden surfaces (benches, walls, fencing) is 2 inches; mounting brackets are supplied to maintain proper wall clearance\u003c\/li\u003e\n\u003cli\u003eMinimum ceiling clearance above the heater is 44\"; benches must not be located directly over the heater\u003c\/li\u003e\n\u003cli\u003eTwo metal safety placards are included: a CAUTION placard mounted on the interior wall directly above the heater, and a WARNING placard mounted on the exterior of the sauna door at eye level\u003c\/li\u003e\n\u003cli\u003eSauna doors must open outward and must never have a permanent locking or latch mechanism — only magnetic catches, friction catches, or spring\/gravity closures are acceptable\u003c\/li\u003e\n\u003cli\u003eNo shower and no electrical receptacle may be installed inside the sauna room\u003c\/li\u003e\n\u003cli\u003eRecommended minimum wall insulation of R-12 in 16\" on-center 2x4 stud construction, with recommended minimum flooring thickness of 5\/8\"\u003c\/li\u003e\n\u003cli\u003eThe heater must never be operated without the rock compartment properly filled and the rock guard in place\u003c\/li\u003e\n\u003cli\u003eOnly a contactor rated for a minimum of 250,000 duty cycles may be used\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eVentilation\u003c\/h3\u003e\n\u003cp\u003eProper sauna ventilation should exchange the room's air approximately 6 times per hour. A fresh-air inlet vent should be located in the sauna wall directly below the heater, with the air outlet positioned lower than the upper benches, as far from the heater as possible, and roughly two feet higher than the inlet vent. Vent sizing should follow UL Specification 875: for room floor areas under 31 sq. ft., the minimum vent opening is 9.3 sq. in.; for areas of 31 sq. ft. or more, minimum vent size equals 0.3 times the floor area in square feet.\u003c\/p\u003e\n\n\u003ch3\u003eRock Loading\u003c\/h3\u003e\n\u003cp\u003eSauna rocks are included and must be loaded correctly for proper heater performance and longevity: smaller rocks go in first around the outer perimeter of the heating chamber, all four sections (front, the two center sections between elements, and back) must be completely filled, outer sections should use smaller rocks packed more tightly, the center sections should have rocks placed loosely to preserve airflow, and all elements must be fully covered with rocks loosely stacked 2–3 inches above the tops of the elements. Rocks should be inspected and any pieces smaller than 2\" discarded and replaced annually.\u003c\/p\u003e\n\n\u003ch3\u003eUsing the Sauna\u003c\/h3\u003e\n\u003cp\u003eA typical sauna session involves entering for 10–15 minutes or until perspiration begins, followed by a cool shower and 10–15 minutes of rest, repeated 2–3 times and finished with a brisk cool rinse. Bathers may splash approximately half a cup of water onto the heated rocks at a time to create steam, taking care to stay clear of the rising steam. Smoking, exercising, and drinking alcohol inside the sauna room are not recommended, and chlorinated pool or spa water should never be poured on the heater, as it can cause corrosion damage.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFinnleo Designer-B 6.0 kW sauna heater with integrated front-panel thermostat and 9+1 hour delay timer\u003c\/li\u003e\n\u003cli\u003eThree 2,000W heating elements (240V)\u003c\/li\u003e\n\u003cli\u003eSauna rocks\u003c\/li\u003e\n\u003cli\u003eRock grate and wall-mounting bracket\u003c\/li\u003e\n\u003cli\u003eCAUTION and WARNING metal safety placards\u003c\/li\u003e\n\u003cli\u003eBuilt-in high-limit safety control with reset button\u003c\/li\u003e\n\u003cli\u003eInstallation and Operating Instructions manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eMaintenance\u003c\/h3\u003e\n\u003cp\u003eThe sauna room should be aired out after each use by leaving the door and vents open, and washed down at least weekly with warm water and soap or detergent for rooms in daily use. The heater exterior should be wiped down periodically with a damp cloth to remove lint and dust, and rocks should be removed, cleaned, and replaced as needed once a year. Benches and supporting structures should be inspected annually for dry rot or deterioration and replaced immediately if signs of damage are found.\u003c\/p\u003e\n\n\u003ch3\u003eWhy Buy Finnleo From Us\u003c\/h3\u003e\n\u003cp\u003eFinnleo, built by Sauna360 in Cokato, Minnesota, is one of the most trusted names in authentic Finnish sauna. Every heater is safety-tested and listed for North America. We are an authorized dealer offering full factory warranty, expert sizing help, and support before and after your purchase. Have a question about fit, voltage, or lead time? Reach out and a sauna specialist will help you spec it correctly the first time.\u003c\/p\u003e\n","brand":"Finnleo","offers":[{"title":"Default Title","offer_id":48385767670001,"sku":"9053-236","price":1895.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0582\/6386\/3453\/files\/FinnleoDesigner-BSaunaHeater00.webp?v=1783701819"},{"product_id":"finnleo-designer-b-sauna-heater-designer-b-8-0-kw-240v-1ph","title":"Finnleo Designer B 8.0 kW (240V 1PH) Sauna Heater","description":"\u003ch2\u003eFinnleo Designer-B 8.0 kW (240V, 1-Phase) Sauna Heater\u003c\/h2\u003e\n\n\u003cp\u003eThe Finnleo Designer-B 8.0 kW sauna heater delivers the same deep, even, radiant heat found across the entire Designer line — with one defining difference: the controls are built directly into the front of the heater. There's no wall-mounted control panel to purchase, wire, or find space for. A built-in 60-minute timer with a 9-hour delayed start lets you schedule your sauna to be hot and ready the moment you walk in, making the Designer-B 8.0 kW an ideal choice for larger home saunas, gyms, spas, and installations where a separate remote control isn't wanted or practical. As the largest single-phase model in the Designer-B lineup, the 8.0 kW unit is engineered to heat rooms up to 425 cubic feet — comfortably handling larger multi-person saunas while retaining the compact, wall-mounted footprint the Designer series is known for.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWall-mounted electric sauna heater with integrated front-panel controls — no separate wall control required\u003c\/li\u003e\n\u003cli\u003eBuilt-in 60-minute timer with 9-hour delayed start for scheduled heating\u003c\/li\u003e\n\u003cli\u003eBuilt-in high-limit safety control with manual reset button\u003c\/li\u003e\n\u003cli\u003eThree 2670W heating elements deliver a combined 8.0 kW output for fast heat-up and strong recovery in larger rooms\u003c\/li\u003e\n\u003cli\u003eSized for sauna rooms from 250 up to 425 cubic feet\u003c\/li\u003e\n\u003cli\u003eRock capacity sufficient to fully surround and cover all three elements for authentic, even heat radiation and soft löyly\u003c\/li\u003e\n\u003cli\u003eAvailable in 4.5, 6.0, and 8.0 kW versions, and in single-phase (240V\/208V) or three-phase configurations\u003c\/li\u003e\n\u003cli\u003eCompact wall-mounted design that maximizes usable floor and bench space\u003c\/li\u003e\n\u003cli\u003eRocks included with every heater\u003c\/li\u003e\n\u003cli\u003eCompatible with Finnleo's SaunaLogic2® ecosystem for lighting and audio integration in the same room\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRoom Sizing \u0026amp; Heater Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eModel: Designer 8.0B (Product Number 1712-80-17; add \"-3\" suffix for three-phase)\u003c\/li\u003e\n\u003cli\u003eOutput: 8.0 kW total, from three 2670W heating elements\u003c\/li\u003e\n\u003cli\u003eMinimum room size: 31 sq. ft. floor area with 74\" wall height\u003c\/li\u003e\n\u003cli\u003eMaximum room size: 425 cubic feet with 96\" wall height (250 cubic feet at 74\" wall height for minimum-side rooms)\u003c\/li\u003e\n\u003cli\u003eHeater dimensions: 16-1\/2\"W x 11\"D x 23\"H, wall-mounted\u003c\/li\u003e\n\u003cli\u003eRocks included — heater must never be operated without the rock chamber properly filled and the rock guard in place\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eElectrical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e240V, single-phase: 33.3 amps — requires minimum 8 AWG-2 conductor with ground (8-2 W\/G) copper supply wire\u003c\/li\u003e\n\u003cli\u003e208V, single-phase: 38.5 amps — requires minimum 8 AWG-2 conductor with ground (8-2 W\/G) copper supply wire\u003c\/li\u003e\n\u003cli\u003e240V, three-phase: 19.2 amps — requires minimum 10 AWG-3 conductor with ground (10-3 W\/G) copper supply wire\u003c\/li\u003e\n\u003cli\u003e208V, three-phase: 22.2 amps — requires minimum 10 AWG-3 conductor with ground (10-3 W\/G) copper supply wire\u003c\/li\u003e\n\u003cli\u003eUse only copper supply wire rated for a minimum of 90°C, sized per the heater specification chart\u003c\/li\u003e\n\u003cli\u003eHeater and control must be grounded per the National Electrical Code (NEC) to prevent electrical shock in the event of a unit failure\u003c\/li\u003e\n\u003cli\u003eElectrical installation must be performed by a licensed electrician in accordance with the National Electrical Code and local regulations\u003c\/li\u003e\n\u003cli\u003eContactor (if used in the circuit) must carry a minimum 250,000-cycle endurance rating\u003c\/li\u003e\n\u003cli\u003eNo electrical outlets or receptacles may be installed inside the sauna room\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eInstallation \u0026amp; Safety Requirements\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMinimum ceiling clearance above the heater: 44\"\u003c\/li\u003e\n\u003cli\u003eMinimum clearance from heater to wooden surfaces (benches, side walls, heater fence, etc.): 2 inches; wall-mounting brackets are supplied to maintain proper clearance from the wall behind the heater\u003c\/li\u003e\n\u003cli\u003eA wooden heater guard rail or fence is required around the heater to prevent bathers from accidentally contacting hot surfaces\u003c\/li\u003e\n\u003cli\u003eDo not locate benches directly over the heater\u003c\/li\u003e\n\u003cli\u003eSauna door must open outward and must never have a permanent locking or latch mechanism; acceptable door fittings include magnetic catches, friction catches, and spring- or gravity-loaded closures\u003c\/li\u003e\n\u003cli\u003eNo shower may be installed inside a sauna room\u003c\/li\u003e\n\u003cli\u003eRequired CAUTION and WARNING placards (included in the installation envelope) must be mounted per Finnleo's instructions — the CAUTION placard on the interior wall directly above the heater, and the WARNING placard on or alongside the exterior of the sauna door at eye level\u003c\/li\u003e\n\u003cli\u003eMinimum wall insulation of R-12 in 16\" on-center 2x4 stud walls; recommended minimum flooring thickness of 5\/8\"\u003c\/li\u003e\n\u003cli\u003eLight fixtures get very hot during operation and must be positioned away from potential burn contact\u003c\/li\u003e\n\u003cli\u003eNever apply wood stain, sealant, or preservative to the interior of the sauna room\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eVentilation\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSauna air should be exchanged approximately 6 times per hour\u003c\/li\u003e\n\u003cli\u003eFresh air inlet vent should be located in the sauna wall directly below the heater\u003c\/li\u003e\n\u003cli\u003eAir outlet must be positioned lower than the upper bench, as far from the heater as possible, and roughly 2 feet higher than the fresh air inlet\u003c\/li\u003e\n\u003cli\u003eVentilation openings should meet UL Specification 875; minimum vent size (V, in square inches) is calculated from room floor area (R, in square feet): for R \u0026lt; 31 sq ft, V ≥ 9.3 sq in; for R ≥ 31 sq ft, V ≥ 0.3 × R\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eOperation \u0026amp; Rock Loading\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSet the desired bathing temperature using the built-in thermostat dial: clockwise raises temperature, counter-clockwise lowers it\u003c\/li\u003e\n\u003cli\u003eTo start heating immediately, turn the timer dial clockwise past \"OFF to 1\" then back counter-clockwise until it clicks into the one-hour operating zone\u003c\/li\u003e\n\u003cli\u003eTo delay the start, turn the timer dial into the \"1 to 9\" zone — the heater will automatically switch on once the selected delay period elapses\u003c\/li\u003e\n\u003cli\u003eLoad rocks in stages: place smaller rocks first around the outer perimeter of the heating chamber, then completely fill all four sections (front, the two center sections between elements, and back)\u003c\/li\u003e\n\u003cli\u003eUse smaller, tightly packed rocks in the outer sections; place rocks loosely in the two center sections to avoid restricting airflow\u003c\/li\u003e\n\u003cli\u003eEnsure rocks fully cover all elements, with a loose covering of 2\" to 3\" above the tops of the elements\u003c\/li\u003e\n\u003cli\u003eDiscard any rocks smaller than 2\" as they break down and reduce airflow through the heater\u003c\/li\u003e\n\u003cli\u003eNever pour chlorinated pool or spa water onto the heater or rocks — corrosion damage may result\u003c\/li\u003e\n\u003cli\u003eLadle only about ½ cup of water onto the rocks at a time to create löyly, and stay clear of the rising steam\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFinnleo Designer-B 8.0 kW sauna heater with integrated front-panel timer and thermostat controls\u003c\/li\u003e\n\u003cli\u003eFull complement of sauna rocks\u003c\/li\u003e\n\u003cli\u003eWall-mounting brackets\u003c\/li\u003e\n\u003cli\u003eBuilt-in high-limit safety control with reset button\u003c\/li\u003e\n\u003cli\u003eCAUTION and WARNING placards for required room mounting\u003c\/li\u003e\n\u003cli\u003eComplete installation and operating instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eMaintenance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInspect the sauna room at the end of each day to confirm the control and heater are switched off\u003c\/li\u003e\n\u003cli\u003eWipe down the heater occasionally with a damp cloth to remove lint and dust\u003c\/li\u003e\n\u003cli\u003eRemove rocks once a year for cleaning, and replace any small or crumbled rocks\u003c\/li\u003e\n\u003cli\u003eKeep the sauna clean and odor-free; use towels or mats on benches and floor, since perspiration otherwise penetrates untreated softwood\u003c\/li\u003e\n\u003cli\u003eClean stains with soap or detergent in warm water using a scrub brush; sand badly soiled surfaces as needed\u003c\/li\u003e\n\u003cli\u003eAir out the sauna regularly with the door and vents open when not in use, and wash the room down at least weekly under daily use\u003c\/li\u003e\n\u003cli\u003eRemove, scrub, and dry duckboard flooring separately, and inspect benches and supporting structure annually for dry rot, age-related wear, or damage\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy Buy Finnleo From Us\u003c\/h3\u003e\n\u003cp\u003eFinnleo, built by Sauna360 in Cokato, Minnesota, is one of the most trusted names in authentic Finnish sauna. Every heater is safety-tested and listed for North America, and the SaunaLogic2® ecosystem ties your heater, lighting, and audio into one app-controlled experience. We are an authorized dealer offering full factory warranty, expert sizing help, and support before and after your purchase. Have a question about fit, voltage, or lead time? Reach out and a sauna specialist will help you spec it correctly the first time.\u003c\/p\u003e\n","brand":"Finnleo","offers":[{"title":"Default Title","offer_id":48385767702769,"sku":"9053-240","price":2025.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0582\/6386\/3453\/files\/FinnleoDesigner-BSaunaHeater00.webp?v=1783701819"},{"product_id":"finnleo-designer-b-sauna-heater-designer-b-8-0-kw-208v-3ph","title":"Finnleo Designer B 8.0 kW (208V 3PH) Sauna Heater","description":"\u003ch2\u003eFinnleo Designer-B 8.0 kW (208V, 3-Phase) Sauna Heater\u003c\/h2\u003e\n\n\u003cp\u003eThe Finnleo Designer-B 8.0 kW sauna heater delivers the same deep, even, radiant heat found across the entire Designer line — with one defining difference: the controls are built directly into the front of the heater. There's no wall-mounted control panel to purchase, wire, or find space for. A built-in 60-minute timer with a 9-hour delayed start lets you schedule your sauna to be hot and ready the moment you walk in, making the Designer-B 8.0 kW an ideal choice for larger home saunas, gyms, spas, and commercial installations where a separate remote control isn't wanted or practical. This 208V, 3-phase version is engineered for commercial and light-commercial electrical services common in health clubs, hotels, and multi-family properties, drawing lower per-leg amperage than an equivalent single-phase unit while delivering the same fast heat-up and strong recovery in rooms up to 425 cubic feet.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWall-mounted electric sauna heater with integrated front-panel controls — no separate wall control required\u003c\/li\u003e\n\u003cli\u003eBuilt-in 60-minute timer with 9-hour delayed start for scheduled heating\u003c\/li\u003e\n\u003cli\u003eBuilt-in high-limit safety control with manual reset button\u003c\/li\u003e\n\u003cli\u003eThree 2670W heating elements deliver a combined 8.0 kW output for fast heat-up and strong recovery in larger rooms\u003c\/li\u003e\n\u003cli\u003e208V, 3-phase configuration draws lower per-leg amperage than single-phase, well suited to commercial panels\u003c\/li\u003e\n\u003cli\u003eSized for sauna rooms from 250 up to 425 cubic feet\u003c\/li\u003e\n\u003cli\u003eRock capacity sufficient to fully surround and cover all three elements for authentic, even heat radiation and soft löyly\u003c\/li\u003e\n\u003cli\u003eAvailable in 4.5, 6.0, and 8.0 kW versions, and in single-phase (240V\/208V) or three-phase configurations\u003c\/li\u003e\n\u003cli\u003eCompact wall-mounted design that maximizes usable floor and bench space\u003c\/li\u003e\n\u003cli\u003eRocks included with every heater\u003c\/li\u003e\n\u003cli\u003eCompatible with Finnleo's SaunaLogic2® ecosystem for lighting and audio integration in the same room\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRoom Sizing \u0026amp; Heater Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eModel: Designer 8.0B, 3-Phase (Product Number 1712-80-17-3)\u003c\/li\u003e\n\u003cli\u003eOutput: 8.0 kW total, from three 2670W heating elements\u003c\/li\u003e\n\u003cli\u003eMinimum room size: 31 sq. ft. floor area with 74\" wall height\u003c\/li\u003e\n\u003cli\u003eMaximum room size: 425 cubic feet with 96\" wall height (250 cubic feet at 74\" wall height for minimum-side rooms)\u003c\/li\u003e\n\u003cli\u003eHeater dimensions: 16-1\/2\"W x 11\"D x 23\"H, wall-mounted\u003c\/li\u003e\n\u003cli\u003eRocks included — heater must never be operated without the rock chamber properly filled and the rock guard in place\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eElectrical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e208V, three-phase: 22.2 amps — requires minimum 10 AWG-3 conductor with ground (10-3 W\/G) copper supply wire\u003c\/li\u003e\n\u003cli\u003e240V, three-phase: 19.2 amps — requires minimum 10 AWG-3 conductor with ground (10-3 W\/G) copper supply wire\u003c\/li\u003e\n\u003cli\u003e240V, single-phase: 33.3 amps — requires minimum 8 AWG-2 conductor with ground (8-2 W\/G) copper supply wire\u003c\/li\u003e\n\u003cli\u003e208V, single-phase: 38.5 amps — requires minimum 8 AWG-2 conductor with ground (8-2 W\/G) copper supply wire\u003c\/li\u003e\n\u003cli\u003eUse only copper supply wire rated for a minimum of 90°C, sized per the heater specification chart\u003c\/li\u003e\n\u003cli\u003eHeater and control must be grounded per the National Electrical Code (NEC) to prevent electrical shock in the event of a unit failure\u003c\/li\u003e\n\u003cli\u003eElectrical installation must be performed by a licensed electrician in accordance with the National Electrical Code and local regulations\u003c\/li\u003e\n\u003cli\u003eContactor (if used in the circuit) must carry a minimum 250,000-cycle endurance rating\u003c\/li\u003e\n\u003cli\u003eNo electrical outlets or receptacles may be installed inside the sauna room\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eInstallation \u0026amp; Safety Requirements\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMinimum ceiling clearance above the heater: 44\"\u003c\/li\u003e\n\u003cli\u003eMinimum clearance from heater to wooden surfaces (benches, side walls, heater fence, etc.): 2 inches; wall-mounting brackets are supplied to maintain proper clearance from the wall behind the heater\u003c\/li\u003e\n\u003cli\u003eA wooden heater guard rail or fence is required around the heater to prevent bathers from accidentally contacting hot surfaces\u003c\/li\u003e\n\u003cli\u003eDo not locate benches directly over the heater\u003c\/li\u003e\n\u003cli\u003eSauna door must open outward and must never have a permanent locking or latch mechanism; acceptable door fittings include magnetic catches, friction catches, and spring- or gravity-loaded closures\u003c\/li\u003e\n\u003cli\u003eNo shower may be installed inside a sauna room\u003c\/li\u003e\n\u003cli\u003eRequired CAUTION and WARNING placards (included in the installation envelope) must be mounted per Finnleo's instructions — the CAUTION placard on the interior wall directly above the heater, and the WARNING placard on or alongside the exterior of the sauna door at eye level\u003c\/li\u003e\n\u003cli\u003eMinimum wall insulation of R-12 in 16\" on-center 2x4 stud walls; recommended minimum flooring thickness of 5\/8\"\u003c\/li\u003e\n\u003cli\u003eLight fixtures get very hot during operation and must be positioned away from potential burn contact\u003c\/li\u003e\n\u003cli\u003eNever apply wood stain, sealant, or preservative to the interior of the sauna room\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eVentilation\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSauna air should be exchanged approximately 6 times per hour\u003c\/li\u003e\n\u003cli\u003eFresh air inlet vent should be located in the sauna wall directly below the heater\u003c\/li\u003e\n\u003cli\u003eAir outlet must be positioned lower than the upper bench, as far from the heater as possible, and roughly 2 feet higher than the fresh air inlet\u003c\/li\u003e\n\u003cli\u003eVentilation openings should meet UL Specification 875; minimum vent size (V, in square inches) is calculated from room floor area (R, in square feet): for R \u0026lt; 31 sq ft, V ≥ 9.3 sq in; for R ≥ 31 sq ft, V ≥ 0.3 × R\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eOperation \u0026amp; Rock Loading\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSet the desired bathing temperature using the built-in thermostat dial: clockwise raises temperature, counter-clockwise lowers it\u003c\/li\u003e\n\u003cli\u003eTo start heating immediately, turn the timer dial clockwise past \"OFF to 1\" then back counter-clockwise until it clicks into the one-hour operating zone\u003c\/li\u003e\n\u003cli\u003eTo delay the start, turn the timer dial into the \"1 to 9\" zone — the heater will automatically switch on once the selected delay period elapses\u003c\/li\u003e\n\u003cli\u003eLoad rocks in stages: place smaller rocks first around the outer perimeter of the heating chamber, then completely fill all four sections (front, the two center sections between elements, and back)\u003c\/li\u003e\n\u003cli\u003eUse smaller, tightly packed rocks in the outer sections; place rocks loosely in the two center sections to avoid restricting airflow\u003c\/li\u003e\n\u003cli\u003eEnsure rocks fully cover all elements, with a loose covering of 2\" to 3\" above the tops of the elements\u003c\/li\u003e\n\u003cli\u003eDiscard any rocks smaller than 2\" as they break down and reduce airflow through the heater\u003c\/li\u003e\n\u003cli\u003eNever pour chlorinated pool or spa water onto the heater or rocks — corrosion damage may result\u003c\/li\u003e\n\u003cli\u003eLadle only about ½ cup of water onto the rocks at a time to create löyly, and stay clear of the rising steam\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFinnleo Designer-B 8.0 kW, 3-phase sauna heater with integrated front-panel timer and thermostat controls\u003c\/li\u003e\n\u003cli\u003eFull complement of sauna rocks\u003c\/li\u003e\n\u003cli\u003eWall-mounting brackets\u003c\/li\u003e\n\u003cli\u003eBuilt-in high-limit safety control with reset button\u003c\/li\u003e\n\u003cli\u003eCAUTION and WARNING placards for required room mounting\u003c\/li\u003e\n\u003cli\u003eComplete installation and operating instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eMaintenance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInspect the sauna room at the end of each day to confirm the control and heater are switched off\u003c\/li\u003e\n\u003cli\u003eWipe down the heater occasionally with a damp cloth to remove lint and dust\u003c\/li\u003e\n\u003cli\u003eRemove rocks once a year for cleaning, and replace any small or crumbled rocks\u003c\/li\u003e\n\u003cli\u003eKeep the sauna clean and odor-free; use towels or mats on benches and floor, since perspiration otherwise penetrates untreated softwood\u003c\/li\u003e\n\u003cli\u003eClean stains with soap or detergent in warm water using a scrub brush; sand badly soiled surfaces as needed\u003c\/li\u003e\n\u003cli\u003eAir out the sauna regularly with the door and vents open when not in use, and wash the room down at least weekly under daily use\u003c\/li\u003e\n\u003cli\u003eRemove, scrub, and dry duckboard flooring separately, and inspect benches and supporting structure annually for dry rot, age-related wear, or damage\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy Buy Finnleo From Us\u003c\/h3\u003e\n\u003cp\u003eFinnleo, built by Sauna360 in Cokato, Minnesota, is one of the most trusted names in authentic Finnish sauna. Every heater is safety-tested and listed for North America, and the SaunaLogic2® ecosystem ties your heater, lighting, and audio into one app-controlled experience. We are an authorized dealer offering full factory warranty, expert sizing help, and support before and after your purchase. Have a question about fit, voltage, or lead time? Reach out and a sauna specialist will help you spec it correctly the first time.\u003c\/p\u003e\n","brand":"Finnleo","offers":[{"title":"Default Title","offer_id":48385767768305,"sku":"9053-241","price":2025.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0582\/6386\/3453\/files\/FinnleoDesigner-BSaunaHeater00.webp?v=1783701819"},{"product_id":"finnleo-laava-sauna-heater","title":"Finnleo Laava Sauna Heater","description":"\u003ch2\u003eFinnleo Laava Sauna Heater Series\u003c\/h2\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eFinnleo Laava Sauna Heater Series\u003c\/strong\u003e is a family of high-output, floor-standing electric heaters engineered for extra-large residential and standard commercial saunas. Built by Sauna360 in Cokato, Minnesota, the Laava concentrates serious heating power into a compact, minimal-footprint cabinet, giving sauna owners fast heat-up and consistent, authentic Finnish heat for larger rooms without sacrificing valuable floor space. The series is available in three power outputs—10.5 kW, 12.0 kW, and 14.4 kW—each offered in single-phase (240V 1PH) or three-phase (208V 3PH) configurations to match virtually any electrical setup.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features (All Laava Models)\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFloor-standing design built for extra-large home saunas and standard commercial installations\u003c\/li\u003e\n\u003cli\u003eCompact footprint that delivers high heat output without crowding the sauna room\u003c\/li\u003e\n\u003cli\u003eApproximately 132 lb (60 kg) of sauna rocks included with every heater for deep, radiant, steady heat\u003c\/li\u003e\n\u003cli\u003eRock capacity supports authentic Finnish löyly (steam) when water is ladled over the rocks\u003c\/li\u003e\n\u003cli\u003eDurable, corrosion-resistant heating elements designed for long service life in high-heat, high-humidity conditions\u003c\/li\u003e\n\u003cli\u003eSafety-tested and listed for use in North America\u003c\/li\u003e\n\u003cli\u003eCompatible with the SaunaLogic2® (SL2-C) control system for app-based, Wi-Fi-enabled operation\u003c\/li\u003e\n\u003cli\u003eAvailable as Heater Only or as a complete package bundled with the SL2-C control and matching contactor box\u003c\/li\u003e\n\u003cli\u003eOffered in single-phase (240V 1PH) or three-phase (208V 3PH) electrical configurations across all three power outputs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eLaava Series Model Lineup\u003c\/h3\u003e\n\u003cp\u003eThe Laava series covers a wide range of sauna sizes and electrical requirements. Choose the output and phase configuration that matches your room volume and available power supply:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLaava 10.5 kW (240V 1PH)\u003c\/strong\u003e — Entry point of the series, sized for saunas from approximately 390 to 660 cubic feet.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLaava 10.5 kW (208V 3PH)\u003c\/strong\u003e — Same heating output and room sizing as the 240V model, configured for three-phase commercial or residential electrical service.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLaava 12.0 kW (240V 1PH)\u003c\/strong\u003e — Mid-range output for larger sauna rooms, extending coverage up to roughly 780 cubic feet.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLaava 12.0 kW (208V 3PH)\u003c\/strong\u003e — Same 12.0 kW output on a three-phase circuit for facilities wired for 208V 3PH power.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLaava 14.4 kW (240V 1PH)\u003c\/strong\u003e — The most powerful single-phase Laava, built for extra-large rooms up to approximately 950 cubic feet.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLaava 14.4 kW (208V 3PH)\u003c\/strong\u003e — The top-output Laava heater in a three-phase configuration for large residential or commercial saunas.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eConstruction \u0026amp; Design\u003c\/h3\u003e\n\u003cp\u003eEvery Laava heater shares the same floor-standing cabinet architecture across the series. The compact, upright housing is engineered to sit directly on the sauna floor, minimizing the footprint required inside the room while still holding a substantial ~132 lb rock load. This construction allows the Laava to deliver commercial-grade heat output in sauna rooms that would otherwise require a much larger or wall-mounted unit. The rock bed sits atop the heating elements, allowing heat to radiate evenly through the stones and enabling steam production when water is applied—preserving the traditional Finnish sauna bathing experience at scale.\u003c\/p\u003e\n\n\u003ch3\u003eHeating Performance\u003c\/h3\u003e\n\u003cp\u003eBecause the Laava is available in three distinct power outputs, sauna builders and homeowners can size the heater precisely to the cubic footage of the room rather than over- or under-powering the space:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e10.5 kW\u003c\/strong\u003e heaters are suited to rooms in the smaller end of the extra-large sauna range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e12.0 kW\u003c\/strong\u003e heaters step up output for mid-to-large rooms that need faster heat recovery.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e14.4 kW\u003c\/strong\u003e heaters provide the highest output in the series, intended for the largest residential and standard commercial sauna rooms the Laava line supports.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAll three outputs are available in either 240V single-phase or 208V three-phase wiring, so the electrical configuration can be matched to the building's existing service without changing the heater's performance characteristics.\u003c\/p\u003e\n\n\u003ch3\u003eControls \u0026amp; Compatibility\u003c\/h3\u003e\n\u003cp\u003eEvery Laava heater requires an SL2-C control and a matching contactor box to operate—these are not optional accessories but essential operating components sized to each heater's voltage, phase, and kW rating. Buyers can select:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeater Only\u003c\/strong\u003e — for installations where a compatible SL2-C control and contactor box are already in place.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Package\u003c\/strong\u003e — bundles the heater with the correctly sized SL2-C control (available in 60-minute mechanical-style or 24-hour Wi-Fi-enabled versions) and the matching contactor box for the selected voltage and phase.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe SaunaLogic2® ecosystem allows the Laava to be integrated with sauna lighting and audio, giving users a single app-controlled experience for start times, temperature, and ambiance across every model in the series.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLaava heater unit (10.5 kW, 12.0 kW, or 14.4 kW, in your selected voltage\/phase configuration)\u003c\/li\u003e\n\u003cli\u003eApproximately 132 lb of sauna rocks\u003c\/li\u003e\n\u003cli\u003eOwner's manual and installation instructions\u003c\/li\u003e\n\u003cli\u003eFactory warranty coverage\u003c\/li\u003e\n\u003cli\u003e\n\u003cem\u003eComplete Package option adds:\u003c\/em\u003e SL2-C control (60-minute or 24-hour Wi-Fi) and the correctly matched contactor box for your heater's voltage and phase\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eNote: The SL2-C control and contactor box are required for operation on every Laava model and are not included with the Heater Only option—they must be purchased separately if not already owned.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eOutput\u003c\/th\u003e\n\u003cth\u003eVoltage\u003c\/th\u003e\n\u003cth\u003ePhase\u003c\/th\u003e\n\u003cth\u003eRock Capacity\u003c\/th\u003e\n\u003cth\u003eInstallation\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLaava 10.5 kW\u003c\/td\u003e\n\u003ctd\u003e10.5 kW\u003c\/td\u003e\n\u003ctd\u003e240V\u003c\/td\u003e\n\u003ctd\u003e1PH\u003c\/td\u003e\n\u003ctd\u003e~132 lb\u003c\/td\u003e\n\u003ctd\u003eFloor-standing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLaava 10.5 kW\u003c\/td\u003e\n\u003ctd\u003e10.5 kW\u003c\/td\u003e\n\u003ctd\u003e208V\u003c\/td\u003e\n\u003ctd\u003e3PH\u003c\/td\u003e\n\u003ctd\u003e~132 lb\u003c\/td\u003e\n\u003ctd\u003eFloor-standing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLaava 12.0 kW\u003c\/td\u003e\n\u003ctd\u003e12.0 kW\u003c\/td\u003e\n\u003ctd\u003e240V\u003c\/td\u003e\n\u003ctd\u003e1PH\u003c\/td\u003e\n\u003ctd\u003e~132 lb\u003c\/td\u003e\n\u003ctd\u003eFloor-standing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLaava 12.0 kW\u003c\/td\u003e\n\u003ctd\u003e12.0 kW\u003c\/td\u003e\n\u003ctd\u003e208V\u003c\/td\u003e\n\u003ctd\u003e3PH\u003c\/td\u003e\n\u003ctd\u003e~132 lb\u003c\/td\u003e\n\u003ctd\u003eFloor-standing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLaava 14.4 kW\u003c\/td\u003e\n\u003ctd\u003e14.4 kW\u003c\/td\u003e\n\u003ctd\u003e240V\u003c\/td\u003e\n\u003ctd\u003e1PH\u003c\/td\u003e\n\u003ctd\u003e~132 lb\u003c\/td\u003e\n\u003ctd\u003eFloor-standing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLaava 14.4 kW\u003c\/td\u003e\n\u003ctd\u003e14.4 kW\u003c\/td\u003e\n\u003ctd\u003e208V\u003c\/td\u003e\n\u003ctd\u003e3PH\u003c\/td\u003e\n\u003ctd\u003e~132 lb\u003c\/td\u003e\n\u003ctd\u003eFloor-standing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003eSauna room sizing scales with output, spanning approximately 390 to 950 cubic feet across the full Laava series, from the 10.5 kW entry model to the 14.4 kW top-output model.\u003c\/p\u003e\n\n\u003ch3\u003eWhy Buy Finnleo From Us\u003c\/h3\u003e\n\u003cp\u003eFinnleo, built by Sauna360 in Cokato, Minnesota, is one of the most trusted names in authentic Finnish sauna. Every heater in the Laava series is safety-tested and listed for North America, and the SaunaLogic2® ecosystem ties your heater, lighting, and audio into one app-controlled experience. We are an authorized Finnleo dealer offering full factory warranty coverage, expert sizing help, and support before and after your purchase. Not sure which Laava output or phase configuration fits your sauna room and electrical service? Reach out and a sauna specialist will help you spec it correctly the first time.\u003c\/p\u003e\n","brand":"Finnleo","offers":[{"title":"Laava 10.5 kW (240V 1PH) \/ Heater Only","offer_id":48385767801073,"sku":"9053-432","price":3100.0,"currency_code":"USD","in_stock":true},{"title":"Laava 10.5 kW (240V 1PH) \/ Heater + SL2-C Wi-Fi Control (60-min) + Contactor Box","offer_id":48385848803569,"sku":"9053-432+SL2C60+CB","price":5405.0,"currency_code":"USD","in_stock":true},{"title":"Laava 10.5 kW (240V 1PH) \/ Heater + SL2-C Wi-Fi Control (24-hour) + Contactor Box","offer_id":48385848836337,"sku":"9053-432+SL2C24+CB","price":5405.0,"currency_code":"USD","in_stock":true},{"title":"Laava 10.5 kW (208V 3PH) \/ Heater Only","offer_id":48385767833841,"sku":"9053-433","price":3100.0,"currency_code":"USD","in_stock":true},{"title":"Laava 10.5 kW (208V 3PH) \/ Heater + SL2-C Wi-Fi Control (60-min) + Contactor Box","offer_id":48385848869105,"sku":"9053-433+SL2C60+CB","price":5405.0,"currency_code":"USD","in_stock":true},{"title":"Laava 10.5 kW (208V 3PH) \/ Heater + SL2-C Wi-Fi Control (24-hour) + Contactor Box","offer_id":48385848901873,"sku":"9053-433+SL2C24+CB","price":5405.0,"currency_code":"USD","in_stock":true},{"title":"Laava 12.0 kW (240V 1PH) \/ Heater Only","offer_id":48385767866609,"sku":"9053-436","price":3180.0,"currency_code":"USD","in_stock":true},{"title":"Laava 12.0 kW (240V 1PH) \/ Heater + SL2-C Wi-Fi Control (60-min) + Contactor Box","offer_id":48385848934641,"sku":"9053-436+SL2C60+CB","price":5485.0,"currency_code":"USD","in_stock":true},{"title":"Laava 12.0 kW (240V 1PH) \/ Heater + SL2-C Wi-Fi Control (24-hour) + Contactor Box","offer_id":48385848967409,"sku":"9053-436+SL2C24+CB","price":5485.0,"currency_code":"USD","in_stock":true},{"title":"Laava 12.0 kW (208V 3PH) \/ Heater Only","offer_id":48385767899377,"sku":"9053-437","price":3180.0,"currency_code":"USD","in_stock":true},{"title":"Laava 12.0 kW (208V 3PH) \/ Heater + SL2-C Wi-Fi Control (60-min) + Contactor Box","offer_id":48385849000177,"sku":"9053-437+SL2C60+CB","price":5485.0,"currency_code":"USD","in_stock":true},{"title":"Laava 12.0 kW (208V 3PH) \/ Heater + SL2-C Wi-Fi Control (24-hour) + Contactor Box","offer_id":48385849032945,"sku":"9053-437+SL2C24+CB","price":5485.0,"currency_code":"USD","in_stock":true},{"title":"Laava 14.4 kW (240V 1PH) \/ Heater Only","offer_id":48385767932145,"sku":"9053-440","price":3275.0,"currency_code":"USD","in_stock":true},{"title":"Laava 14.4 kW (240V 1PH) \/ Heater + SL2-C Wi-Fi Control (60-min) + Contactor Box","offer_id":48385849065713,"sku":"9053-440+SL2C60+CB","price":5580.0,"currency_code":"USD","in_stock":true},{"title":"Laava 14.4 kW (240V 1PH) \/ Heater + SL2-C Wi-Fi Control (24-hour) + Contactor Box","offer_id":48385849098481,"sku":"9053-440+SL2C24+CB","price":5580.0,"currency_code":"USD","in_stock":true},{"title":"Laava 14.4 kW (208V 3PH) \/ Heater Only","offer_id":48385767964913,"sku":"9053-441","price":5275.0,"currency_code":"USD","in_stock":true},{"title":"Laava 14.4 kW (208V 3PH) \/ Heater + SL2-C Wi-Fi Control (60-min) + Contactor Box","offer_id":48385849131249,"sku":"9053-441+SL2C60+CB","price":7580.0,"currency_code":"USD","in_stock":true},{"title":"Laava 14.4 kW (208V 3PH) \/ Heater + SL2-C Wi-Fi Control (24-hour) + Contactor Box","offer_id":48385849164017,"sku":"9053-441+SL2C24+CB","price":7580.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0582\/6386\/3453\/files\/FinnleoLaavaSaunaHeater00.webp?v=1783714971"},{"product_id":"finnleo-laava-sauna-heater-laava-10-5-kw-240v-1ph","title":"Finnleo Laava 10.5 kW (240V 1PH) Sauna Heater","description":"\u003ch2\u003eFinnleo Laava 10.5 kW (240V, 1-Phase) Floor-Standing Electric Sauna Heater\u003c\/h2\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eFinnleo Laava 10.5 kW sauna heater\u003c\/strong\u003e is a high-performance, floor-standing electric heater engineered for extra-large residential saunas and standard commercial sauna installations. Designed to deliver powerful, even heat while occupying minimal floor space, the Laava is one of Finnleo's most efficient large-format heaters, making it an ideal choice for spacious home saunas, spas, gyms, and wellness facilities that demand consistent high-volume heat output. Within the Finnleo electric heater lineup, the Laava sits above the wall-mounted Designer and Himalaya models and below the larger Magma heater, positioning it as the go-to choice for sauna rooms between 390 and 950 cubic feet.\u003c\/p\u003e\n\n\u003ch3\u003eConstruction \u0026amp; Design\u003c\/h3\u003e\n\u003cp\u003eThe Laava features a rugged, free-standing construction that is secured directly to the sauna floor rather than mounted to a wall, allowing it to safely handle higher wattages and larger rock loads than typical wall-mounted units. Its compact footprint (approximately 22\" W x 22\" D x 35\" H) is designed to maximize usable sauna space while still supporting a substantial rock bed for superior heat retention and steam quality. Every Laava heater includes a built-in high-limit safety control that automatically shuts the heater off if the sauna room temperature exceeds safe operating limits, ensuring reliable and secure operation.\u003c\/p\u003e\n\n\u003ch3\u003eRock Capacity \u0026amp; Heat Quality\u003c\/h3\u003e\n\u003cp\u003eThis model holds up to \u003cstrong\u003e132 lbs of sauna rocks\u003c\/strong\u003e, the maximum rock capacity in its class, allowing more stones to sit in direct contact with the heating elements. This design produces a softer, more even heat and better steam response when water is ladled onto the rocks, delivering the classic, authentic Finnish sauna bathing experience. Rocks are included with every Laava heater package.\u003c\/p\u003e\n\n\u003ch3\u003ePower \u0026amp; Sauna Sizing\u003c\/h3\u003e\n\u003cp\u003eAt \u003cstrong\u003e10.5 kW and 240V single-phase power\u003c\/strong\u003e, this Laava configuration is sized for sauna rooms ranging from approximately \u003cstrong\u003e390 to 950 cubic feet\u003c\/strong\u003e, making it suitable for large custom home saunas as well as standard-sized commercial sauna rooms. The Laava series is also available in 12.0 kW and 14.4 kW outputs, and in both single-phase and three-phase electrical configurations, so bathers and installers can match heater output precisely to room volume and available electrical service.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1x Finnleo Laava 10.5 kW electric sauna heater (240V, single-phase)\u003c\/li\u003e\n\u003cli\u003eSauna rocks, included at the heater's full 132 lb capacity\u003c\/li\u003e\n\u003cli\u003eBuilt-in high-limit safety shutoff control, factory-installed\u003c\/li\u003e\n\u003cli\u003eInstallation and owner's manual with wiring and clearance guidelines\u003c\/li\u003e\n\u003cli\u003eManufacturer's factory warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNote: the Laava is offered as a heater-only purchase or bundled with the required SaunaLogic2 (SL2-C) control and matching contactor box. Because the heater will not operate without a compatible control and contactor box, be sure to select a bundled package or order these components separately if choosing the heater-only option.\u003c\/p\u003e\n\n\u003ch3\u003eControls \u0026amp; Operation\u003c\/h3\u003e\n\u003cp\u003eThe Laava heater is designed to work with Finnleo's SaunaLogic2 control system, allowing users to manage heat-up time, temperature, and run duration from a wall-mounted control panel or the SaunaLogic2 mobile app. A properly matched control and contactor box is required for operation, ensuring the heater's higher amperage draw is handled safely. Through the SaunaLogic2 ecosystem, sauna owners can also coordinate heater operation with compatible sauna lighting and audio components for a fully integrated, app-controlled sauna environment.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFloor-standing installation, secured directly to the sauna floor\u003c\/li\u003e\n\u003cli\u003e132 lb maximum rock capacity for superior heat and steam quality\u003c\/li\u003e\n\u003cli\u003eRocks included with every heater package\u003c\/li\u003e\n\u003cli\u003eSized for sauna rooms from 390 to 950 cubic feet\u003c\/li\u003e\n\u003cli\u003e10.5 kW output at 240V, single-phase electrical service\u003c\/li\u003e\n\u003cli\u003eCompact footprint relative to heating output, preserving usable sauna space\u003c\/li\u003e\n\u003cli\u003eBuilt-in high-limit safety shutoff control\u003c\/li\u003e\n\u003cli\u003eCompatible with SaunaLogic2 wall control and mobile app operation\u003c\/li\u003e\n\u003cli\u003eRequires a matching control and contactor box (sold separately or as a bundle)\u003c\/li\u003e\n\u003cli\u003eSuitable for both large residential and standard commercial sauna applications\u003c\/li\u003e\n\u003cli\u003eElectric heater, designed for use with dry or traditional sauna rooms (not intended for wood-burning setups)\u003c\/li\u003e\n\u003cli\u003eAvailable across the Laava line in 10.5, 12.0, and 14.4 kW outputs\u003c\/li\u003e\n\u003cli\u003eAvailable in 240V or 208V electrical service, with single-phase or three-phase configurations\u003c\/li\u003e\n\u003cli\u003eApproximate unit dimensions: 22\" W x 22\" D x 35\" H\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eModel: Finnleo Laava\u003c\/li\u003e\n\u003cli\u003eOutput: 10.5 kW\u003c\/li\u003e\n\u003cli\u003eVoltage: 240V\u003c\/li\u003e\n\u003cli\u003ePhase: Single-phase (1PH)\u003c\/li\u003e\n\u003cli\u003eDimensions: 22\" W x 22\" D x 35\" H\u003c\/li\u003e\n\u003cli\u003eRecommended sauna room size: 390-950 cubic feet\u003c\/li\u003e\n\u003cli\u003eRock capacity: up to 132 lbs (included)\u003c\/li\u003e\n\u003cli\u003eInstallation type: Floor-standing\u003c\/li\u003e\n\u003cli\u003eRequired accessories: SaunaLogic2 (SL2-C) control and matching contactor box\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy Choose Finnleo\u003c\/h3\u003e\n\u003cp\u003eFinnleo sauna heaters are manufactured by Sauna360 in Cokato, Minnesota, and are safety-tested and listed for use in North America. As one of the most established names in authentic Finnish sauna heating, Finnleo combines rugged Scandinavian engineering with modern smart controls through its SaunaLogic2 platform, giving sauna owners precise control over heat, timing, and ambiance from a single app. Backed by full factory warranty support, the Finnleo Laava 10.5 kW heater is built to deliver dependable, high-volume sauna heat for years of consistent performance.\u003c\/p\u003e\n","brand":"Finnleo","offers":[{"title":"Heater Only","offer_id":48385849295089,"sku":"9053-432","price":3100.0,"currency_code":"USD","in_stock":true},{"title":"Heater + SL2-C Wi-Fi Control (60-min) + Contactor Box","offer_id":48385849327857,"sku":"9053-432+SL2C60+CB","price":5405.0,"currency_code":"USD","in_stock":true},{"title":"Heater + SL2-C Wi-Fi Control (24-hour) + Contactor Box","offer_id":48385849360625,"sku":"9053-432+SL2C24+CB","price":5405.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0582\/6386\/3453\/files\/FinnleoLaavaSaunaHeater00.webp?v=1783714971"},{"product_id":"finnleo-laava-sauna-heater-laava-10-5-kw-208v-3ph","title":"Finnleo Laava 10.5 kW (208V 3PH) Sauna Heater","description":"\u003ch2\u003eFinnleo Laava 10.5 kW (208V, 3PH) Sauna Heater\u003c\/h2\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eFinnleo Laava 10.5 kW (208V, 3-Phase)\u003c\/strong\u003e is a high-output, floor-standing sauna heater engineered for extra-large residential and standard commercial installations. Built by Sauna360 in Cokato, Minnesota, the Laava concentrates powerful, even heat into a compact footprint, making it an ideal choice for larger sauna rooms where three-phase power is available. This 208V\/3PH configuration is popular in commercial facilities, spas, fitness centers, and multi-unit residential settings where three-phase electrical service is standard.\u003c\/p\u003e\n\n\u003cp\u003eDesigned for durability and consistent thermal performance, the Laava heats a generous bed of sauna rocks to deliver deep, radiant warmth throughout the room. Its floor-standing construction frees up wall and bench space, offers a lower center of gravity for stability, and suits sauna rooms ranging from approximately 390 to 950 cubic feet, depending on heater output and room configuration.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFloor-standing construction with a compact footprint relative to heating output\u003c\/li\u003e\n\u003cli\u003eApproximately 132 lb sauna rock capacity for strong, steady heat retention\u003c\/li\u003e\n\u003cli\u003e10.5 kW heating output, sized for extra-large residential and standard commercial saunas (approx. 390–950 cubic feet)\u003c\/li\u003e\n\u003cli\u003e208V, 3-Phase electrical configuration, suited for commercial and multi-phase power environments\u003c\/li\u003e\n\u003cli\u003eAlso available in 10.5, 12.0, and 14.4 kW outputs, in single-phase or three-phase configurations\u003c\/li\u003e\n\u003cli\u003eStainless steel heater guard\/cage for safety and durability\u003c\/li\u003e\n\u003cli\u003eCompatible with the SaunaLogic2® (SL2-C) control system for precise temperature and time management\u003c\/li\u003e\n\u003cli\u003eSauna rocks included with every configuration\u003c\/li\u003e\n\u003cli\u003eAvailable as Heater Only, or in a complete package with control and contactor box\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eConstruction \u0026amp; Design\u003c\/h3\u003e\n\u003cp\u003eThe Laava features a rugged, floor-mounted heater body with a protective rock cage designed to hold a substantial volume of sauna rocks — roughly 132 lb — allowing heat to radiate evenly while maintaining the authentic, humid warmth of traditional Finnish sauna bathing. The heater's compact profile minimizes floor space usage, an important consideration for both commercial installations with tight footprints and larger residential saunas that still require significant heating capacity. Stainless steel construction on the heater guard provides long-term durability in the high-heat, high-humidity sauna environment.\u003c\/p\u003e\n\n\u003ch3\u003eElectrical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e Laava\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput:\u003c\/strong\u003e 10.5 kW\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 208V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhase:\u003c\/strong\u003e 3-Phase (3PH)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation type:\u003c\/strong\u003e Floor-standing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRock capacity:\u003c\/strong\u003e ~132 lb\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended room size:\u003c\/strong\u003e ~390–950 cubic feet (size varies with insulation, ceiling height, and door\/window configuration)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eControls \u0026amp; Compatibility\u003c\/h3\u003e\n\u003cp\u003eThe Laava requires an SL2-C control and a matching contactor box rated for 208V 3-Phase operation. Customers can select Heater Only if they already own compatible controls, or choose a complete package that bundles the SL2-C control — available in 60-minute mechanical or 24-hour Wi-Fi-enabled versions — along with the correctly rated contactor box for this voltage and phase configuration. The SaunaLogic2® ecosystem allows users to manage heater operation, lighting, and audio from a single connected app experience.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFinnleo Laava 10.5 kW heater unit (208V, 3PH)\u003c\/li\u003e\n\u003cli\u003eSauna rocks (approximately 132 lb capacity, included with every configuration)\u003c\/li\u003e\n\u003cli\u003eStainless steel heater guard\u003c\/li\u003e\n\u003cli\u003eInstallation and owner's manual\u003c\/li\u003e\n\u003cli\u003eFactory warranty coverage\u003c\/li\u003e\n\u003cli\u003e\n\u003cem\u003eOptional (package configurations):\u003c\/em\u003e SL2-C control unit (60-minute or 24-hour Wi-Fi) and matching 208V\/3PH-rated contactor box\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eNote: The SL2-C control and contactor box are required for operation but are not included with the Heater Only option — they must be purchased separately or as part of a complete package.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eWhy Buy Finnleo From Us\u003c\/h3\u003e\n\u003cp\u003eFinnleo, manufactured by Sauna360 in Cokato, Minnesota, is one of the most trusted names in authentic Finnish sauna heating. Every Laava heater is safety-tested and listed for use in North America, and integrates with the SaunaLogic2® ecosystem to unify heater, lighting, and audio control into one app-based experience. As an authorized Finnleo dealer, we offer full factory warranty support, expert sizing guidance for 208V\/3PH commercial and residential installations, and dedicated assistance before and after your purchase. Have questions about voltage compatibility, room sizing, or lead times? Contact a sauna specialist to ensure your Laava heater is specified correctly the first time.\u003c\/p\u003e","brand":"Finnleo","offers":[{"title":"Heater Only","offer_id":48385849491697,"sku":"9053-433","price":3100.0,"currency_code":"USD","in_stock":true},{"title":"Heater + SL2-C Wi-Fi Control (60-min) + Contactor Box","offer_id":48385849524465,"sku":"9053-433+SL2C60+CB","price":5405.0,"currency_code":"USD","in_stock":true},{"title":"Heater + SL2-C Wi-Fi Control (24-hour) + Contactor Box","offer_id":48385849557233,"sku":"9053-433+SL2C24+CB","price":5405.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0582\/6386\/3453\/files\/FinnleoLaavaSaunaHeater00.webp?v=1783714971"},{"product_id":"finnleo-laava-sauna-heater-laava-12-0-kw-240v-1ph","title":"Finnleo Laava 12.0 kW (240V 1PH) Sauna Heater","description":"\u003ch2\u003eFinnleo Laava 12.0 kW (240V, 1PH) Sauna Heater\u003c\/h2\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eFinnleo Laava 12.0 kW (240V, 1PH)\u003c\/strong\u003e is a high-output, floor-standing sauna heater engineered for extra-large residential and standard commercial saunas. Built by Sauna360 in Cokato, Minnesota, the Laava delivers serious heating power from a compact footprint, making it ideal for sauna rooms where floor space is limited but fast, even heat is a must. This model is part of Finnleo's premium heater lineup and is designed to work seamlessly with the SaunaLogic2® control ecosystem.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eFloor-standing design with a compact footprint relative to output\u003c\/li\u003e\n  \u003cli\u003eRock capacity of approximately 132 lb for powerful, comfortable, and consistent heat\u003c\/li\u003e\n  \u003cli\u003eSized for sauna rooms from approximately 390 to 950 cubic feet\u003c\/li\u003e\n  \u003cli\u003eAvailable in 10.5, 12.0, and 14.4 kW outputs, in single-phase or three-phase configurations\u003c\/li\u003e\n  \u003cli\u003e240V, 1-phase electrical configuration for this model\u003c\/li\u003e\n  \u003cli\u003eRocks included with every heater\u003c\/li\u003e\n  \u003cli\u003eAvailable as Heater Only or as a complete package with control and contactor box\u003c\/li\u003e\n  \u003cli\u003eDurable stainless steel and heavy-duty heating element construction built for long service life\u003c\/li\u003e\n  \u003cli\u003eEngineered and safety-tested specifically for the North American market\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eConstruction \u0026amp; Design\u003c\/h3\u003e\n\u003cp\u003eThe Laava features a rugged, floor-standing cabinet built to house a generous rock bed while maintaining a minimal footprint inside the sauna room. Its construction is designed to concentrate heating power efficiently, producing the fast heat-up times and steady, radiant warmth associated with authentic Finnish sauna bathing. The heater's compact profile makes it well-suited for both custom-built and prefabricated sauna rooms where space efficiency is a priority.\u003c\/p\u003e\n\n\u003ch3\u003eControls \u0026amp; Compatibility\u003c\/h3\u003e\n\u003cp\u003eThe Laava 12.0 kW requires the SL2-C control and a matching contactor box for operation. Buyers can choose a Heater Only configuration or a bundled package that includes the SL2-C control — available in 60-minute or 24-hour Wi-Fi enabled versions — along with the correctly rated contactor box for a 240V, 1-phase circuit. When paired with the SaunaLogic2® system, the heater can be integrated with sauna lighting and audio for a unified, app-controlled bathing experience.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eFinnleo Laava 12.0 kW (240V, 1PH) heater unit\u003c\/li\u003e\n  \u003cli\u003eApproximately 132 lb of sauna rocks\u003c\/li\u003e\n  \u003cli\u003eSL2-C control (60-minute or 24-hour Wi-Fi option) — included with complete package configurations\u003c\/li\u003e\n  \u003cli\u003eContactor box rated for 240V, 1-phase — included with complete package configurations\u003c\/li\u003e\n  \u003cli\u003eManufacturer's installation and owner's manual\u003c\/li\u003e\n  \u003cli\u003eFull factory warranty coverage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNote: Heater Only orders do not include the SL2-C control or contactor box; these must be selected separately or as part of a bundled package.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e Finnleo Laava\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutput:\u003c\/strong\u003e 12.0 kW\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoltage \/ Phase:\u003c\/strong\u003e 240V, 1-phase\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRock Capacity:\u003c\/strong\u003e ~132 lb\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRecommended Room Size:\u003c\/strong\u003e ~390–950 cubic feet\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInstallation Type:\u003c\/strong\u003e Floor-standing\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRequired Control:\u003c\/strong\u003e SL2-C (60-minute or 24-hour Wi-Fi)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRequired Accessory:\u003c\/strong\u003e Matching contactor box\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy Buy Finnleo From Us\u003c\/h3\u003e\n\u003cp\u003eFinnleo, built by Sauna360 in Cokato, Minnesota, is one of the most trusted names in authentic Finnish sauna. Every heater is safety-tested and listed for North America, and the SaunaLogic2® ecosystem ties your heater, lighting, and audio into one app-controlled experience. We are an authorized dealer offering full factory warranty, expert sizing help, and support before and after your purchase. Have a question about fit, voltage, or lead time? Reach out and a sauna specialist will help you spec it correctly the first time.\u003c\/p\u003e","brand":"Finnleo","offers":[{"title":"Heater Only","offer_id":48385849622769,"sku":"9053-436","price":3180.0,"currency_code":"USD","in_stock":true},{"title":"Heater + SL2-C Wi-Fi Control (60-min) + Contactor Box","offer_id":48385849655537,"sku":"9053-436+SL2C60+CB","price":5485.0,"currency_code":"USD","in_stock":true},{"title":"Heater + SL2-C Wi-Fi Control (24-hour) + Contactor Box","offer_id":48385849688305,"sku":"9053-436+SL2C24+CB","price":5485.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0582\/6386\/3453\/files\/FinnleoLaavaSaunaHeater00.webp?v=1783714971"},{"product_id":"finnleo-laava-sauna-heater-laava-12-0-kw-208v-3ph","title":"Finnleo Laava 12.0 kW (208V 3PH) Sauna Heater","description":"\u003ch2\u003eFinnleo Laava 12.0 kW (208V, 3PH) Sauna Heater\u003c\/h2\u003e\n\n\u003cp\u003eThe Finnleo Laava 12.0 kW (208V, 3PH) is a high-output, floor-standing sauna heater engineered for extra-large residential saunas and standard commercial installations. Built by Sauna360 in Cokato, Minnesota, the Laava concentrates powerful, even heat into a compact footprint, making it an ideal choice for larger sauna rooms that demand fast heat-up times and consistent, authentic Finnish sauna heat without sacrificing valuable floor space.\u003c\/p\u003e\n\n\u003cp\u003eThis 208V, three-phase configuration is designed for commercial and light-commercial electrical infrastructure, delivering the same reliable 12.0 kW output in a wiring configuration suited to facilities already running 208V three-phase power, such as fitness centers, spas, and multi-unit residential properties.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFloor-standing heater with a rock capacity of approximately 132 lb (60 kg)\u003c\/li\u003e\n\u003cli\u003eSized for saunas ranging from roughly 390 to 950 cubic feet, depending on room construction and insulation\u003c\/li\u003e\n\u003cli\u003e12.0 kW output available in 208V, 3-phase wiring configuration\u003c\/li\u003e\n\u003cli\u003eCompact footprint that maximizes usable sauna floor space\u003c\/li\u003e\n\u003cli\u003eDurable stainless-steel and heavy-gauge steel construction built to withstand continuous commercial use\u003c\/li\u003e\n\u003cli\u003eSauna rocks included with every unit\u003c\/li\u003e\n\u003cli\u003eCompatible exclusively with the SaunaLogic2 (SL2-C) control system\u003c\/li\u003e\n\u003cli\u003eAvailable as Heater Only or as a complete package bundled with SL2-C control and contactor box\u003c\/li\u003e\n\u003cli\u003eSafety-tested and listed for use in North America\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eConstruction \u0026amp; Design\u003c\/h3\u003e\n\u003cp\u003eThe Laava features a rugged, floor-standing construction using high-grade stainless steel components designed to endure the demanding thermal cycling of frequent commercial sauna use. Its vertical rock column design promotes efficient convective heat distribution throughout the sauna room, while its narrow footprint preserves bench and floor space, an important consideration in larger sauna installations where every square foot matters. The heater guard is designed to meet North American safety clearance standards while still allowing rocks to generate the soft, radiant heat and authentic aroma associated with genuine Finnish sauna bathing.\u003c\/p\u003e\n\n\u003ch3\u003eHeating Performance\u003c\/h3\u003e\n\u003cp\u003eAt 12.0 kW, this heater is built to heat larger sauna volumes efficiently, making it well suited to sauna rooms in the 390 to 950 cubic foot range. The increased output over the 10.5 kW Laava model allows for quicker heat-up in larger rooms or spaces with higher ceilings, heavier wood mass, or frequent door openings common in commercial and shared-use settings, without requiring a jump to multi-unit configurations.\u003c\/p\u003e\n\n\u003ch3\u003eControls \u0026amp; Compatibility\u003c\/h3\u003e\n\u003cp\u003eThe Laava requires the SaunaLogic2 (SL2-C) control system paired with a matching contactor box rated for 12.0 kW, 208V, 3-phase operation. The SL2-C control is available with either a 60-minute timer or a 24-hour Wi-Fi-enabled option, allowing app-based control of heater start time, session length, and monitoring from a smartphone. The SaunaLogic2 ecosystem can also integrate compatible sauna lighting and audio components into a single, app-controlled experience.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFinnleo Laava 12.0 kW (208V, 3PH) heater unit\u003c\/li\u003e\n\u003cli\u003eSauna rocks (approximately 132 lb capacity, included with every configuration)\u003c\/li\u003e\n\u003cli\u003eHeater guard\/enclosure\u003c\/li\u003e\n\u003cli\u003eInstallation and owner's manual\u003c\/li\u003e\n\u003cli\u003eManufacturer's factory warranty\u003c\/li\u003e\n\u003cli\u003e\u003cem\u003eNote: The SL2-C control and matching 208V\/3-phase contactor box are required for operation and are available bundled with the heater or purchased separately as Heater Only.\u003c\/em\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e Finnleo Laava\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput:\u003c\/strong\u003e 12.0 kW\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 208V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhase:\u003c\/strong\u003e 3-Phase\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation Type:\u003c\/strong\u003e Floor-standing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRock Capacity:\u003c\/strong\u003e Approximately 132 lb (60 kg)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended Room Size:\u003c\/strong\u003e Approximately 390–950 cubic feet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl Compatibility:\u003c\/strong\u003e SaunaLogic2 (SL2-C) required\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eListing:\u003c\/strong\u003e Safety-tested and listed for North America\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy Buy Finnleo From Us\u003c\/h3\u003e\n\u003cp\u003eFinnleo, built by Sauna360 in Cokato, Minnesota, is one of the most trusted names in authentic Finnish sauna. Every heater is safety-tested and listed for North America, and the SaunaLogic2 ecosystem ties your heater, lighting, and audio into one app-controlled experience. As an authorized Finnleo dealer, we offer full factory warranty coverage, expert sizing assistance, and support before and after your purchase. Have a question about fit, voltage, or lead time? Reach out and a sauna specialist will help you spec it correctly the first time.\u003c\/p\u003e","brand":"Finnleo","offers":[{"title":"Heater Only","offer_id":48385849852145,"sku":"9053-437","price":3180.0,"currency_code":"USD","in_stock":true},{"title":"Heater + SL2-C Wi-Fi Control (60-min) + Contactor Box","offer_id":48385849884913,"sku":"9053-437+SL2C60+CB","price":5485.0,"currency_code":"USD","in_stock":true},{"title":"Heater + SL2-C Wi-Fi Control (24-hour) + Contactor Box","offer_id":48385849917681,"sku":"9053-437+SL2C24+CB","price":5485.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0582\/6386\/3453\/files\/FinnleoLaavaSaunaHeater00.webp?v=1783714971"},{"product_id":"finnleo-laava-sauna-heater-laava-14-4-kw-240v-1ph","title":"Finnleo Laava 14.4 kW (240V 1PH) Sauna Heater","description":"\u003ch2\u003eFinnleo Laava 14.4 kW (240V, 1PH) Sauna Heater\u003c\/h2\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eFinnleo Laava 14.4 kW (240V, 1PH)\u003c\/strong\u003e is the top-output model in the Laava heater line, engineered for extra-large residential and standard commercial saunas that demand serious heating power. Built by Sauna360 in Cokato, Minnesota, this floor-standing heater packs high wattage into a compact cabinet, delivering fast heat-up times and steady, radiant warmth without consuming valuable floor space in the sauna room. It is designed to integrate seamlessly with the SaunaLogic2® control ecosystem.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eFloor-standing design with a minimal footprint relative to its output\u003c\/li\u003e\n  \u003cli\u003eRock capacity of approximately 132 lb for powerful, comfortable, and consistent heat\u003c\/li\u003e\n  \u003cli\u003eSized for sauna rooms from approximately 390 to 950 cubic feet\u003c\/li\u003e\n  \u003cli\u003eAvailable in 10.5, 12.0, and 14.4 kW outputs, in single-phase or three-phase configurations\u003c\/li\u003e\n  \u003cli\u003e240V, 1-phase electrical configuration for this model\u003c\/li\u003e\n  \u003cli\u003eHighest-output heater in the Laava series, suited to larger or harder-to-heat sauna rooms\u003c\/li\u003e\n  \u003cli\u003eRocks included with every heater\u003c\/li\u003e\n  \u003cli\u003eAvailable as Heater Only or as a complete package with control and contactor box\u003c\/li\u003e\n  \u003cli\u003eDurable stainless steel and heavy-duty heating element construction built for long service life\u003c\/li\u003e\n  \u003cli\u003eEngineered and safety-tested specifically for the North American market\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eConstruction \u0026amp; Design\u003c\/h3\u003e\n\u003cp\u003eThe Laava's floor-standing cabinet is built to house a generous rock bed while keeping its footprint minimal inside the sauna room. Its construction concentrates heating power efficiently, producing the fast heat-up times and steady, radiant warmth associated with authentic Finnish sauna bathing. At 14.4 kW, this model is best suited to larger sauna rooms, rooms with higher heat loss, or commercial settings that need extra recovery speed between sessions. The compact profile makes it a practical fit for both custom-built and prefabricated sauna rooms.\u003c\/p\u003e\n\n\u003ch3\u003eControls \u0026amp; Compatibility\u003c\/h3\u003e\n\u003cp\u003eThe Laava 14.4 kW requires the SL2-C control and a matching contactor box for operation. Buyers can choose a Heater Only configuration or a bundled package that includes the SL2-C control — available in 60-minute or 24-hour Wi-Fi enabled versions — along with the correctly rated contactor box for a 240V, 1-phase circuit. When paired with the SaunaLogic2® system, the heater can be integrated with sauna lighting and audio for a unified, app-controlled bathing experience.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eFinnleo Laava 14.4 kW (240V, 1PH) heater unit\u003c\/li\u003e\n  \u003cli\u003eApproximately 132 lb of sauna rocks\u003c\/li\u003e\n  \u003cli\u003eSL2-C control (60-minute or 24-hour Wi-Fi option) — included with complete package configurations\u003c\/li\u003e\n  \u003cli\u003eContactor box rated for 240V, 1-phase — included with complete package configurations\u003c\/li\u003e\n  \u003cli\u003eManufacturer's installation and owner's manual\u003c\/li\u003e\n  \u003cli\u003eFull factory warranty coverage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNote: Heater Only orders do not include the SL2-C control or contactor box; these must be selected separately or as part of a bundled package.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e Finnleo Laava\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutput:\u003c\/strong\u003e 14.4 kW\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoltage \/ Phase:\u003c\/strong\u003e 240V, 1-phase\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRock Capacity:\u003c\/strong\u003e ~132 lb\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRecommended Room Size:\u003c\/strong\u003e ~390–950 cubic feet\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInstallation Type:\u003c\/strong\u003e Floor-standing\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRequired Control:\u003c\/strong\u003e SL2-C (60-minute or 24-hour Wi-Fi)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRequired Accessory:\u003c\/strong\u003e Matching contactor box\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy Buy Finnleo From Us\u003c\/h3\u003e\n\u003cp\u003eFinnleo, built by Sauna360 in Cokato, Minnesota, is one of the most trusted names in authentic Finnish sauna. Every heater is safety-tested and listed for North America, and the SaunaLogic2® ecosystem ties your heater, lighting, and audio into one app-controlled experience. We are an authorized dealer offering full factory warranty, expert sizing help, and support before and after your purchase. Have a question about fit, voltage, or lead time? Reach out and a sauna specialist will help you spec it correctly the first time.\u003c\/p\u003e","brand":"Finnleo","offers":[{"title":"Heater Only","offer_id":48385849983217,"sku":"9053-440","price":3275.0,"currency_code":"USD","in_stock":true},{"title":"Heater + SL2-C Wi-Fi Control (60-min) + Contactor Box","offer_id":48385850015985,"sku":"9053-440+SL2C60+CB","price":5580.0,"currency_code":"USD","in_stock":true},{"title":"Heater + SL2-C Wi-Fi Control (24-hour) + Contactor Box","offer_id":48385850048753,"sku":"9053-440+SL2C24+CB","price":5580.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0582\/6386\/3453\/files\/FinnleoLaavaSaunaHeater00.webp?v=1783714971"},{"product_id":"finnleo-laava-sauna-heater-laava-14-4-kw-208v-3ph","title":"Finnleo Laava 14.4 kW (208V 3PH) Sauna Heater","description":"\u003ch2\u003eFinnleo Laava 14.4 kW (208V, 3PH) Sauna Heater\u003c\/h2\u003e\n\n\u003cp\u003eThe Finnleo Laava 14.4 kW (208V, 3PH) is the highest-output configuration in the Laava heater series, engineered for extra-large residential and standard commercial saunas that demand fast, powerful, and consistent heat. This floor-standing heater delivers exceptional performance from a compact footprint, making it an ideal choice for spacious sauna rooms where efficient heat-up time and steady heat retention are essential. Built by Sauna360 in Cokato, Minnesota, the Laava carries on Finnleo's tradition of authentic Finnish sauna engineering, backed by rigorous safety testing and full North American certification.\u003c\/p\u003e\n\n\u003cp\u003eOperating on 208V three-phase power, this heater configuration is well suited for commercial installations and facilities where three-phase electrical service is already in place, offering efficient power distribution and reliable performance for high-demand sauna environments.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFloor-standing heater with a rock capacity of approximately 132 lb\u003c\/li\u003e\n\u003cli\u003eRated output: 14.4 kW, the highest wattage available in the Laava lineup\u003c\/li\u003e\n\u003cli\u003eElectrical configuration: 208V, 3-phase (3PH)\u003c\/li\u003e\n\u003cli\u003eSized for saunas ranging from approximately 390 to 950 cubic feet, with 14.4 kW recommended for rooms at the upper end of that range or in spaces with heat-loss factors such as exterior walls or glass\u003c\/li\u003e\n\u003cli\u003eCompact, space-saving design that concentrates high heat output into a minimal floor footprint\u003c\/li\u003e\n\u003cli\u003eConstructed with a durable metal housing designed to safely contain and evenly distribute heat across the rock bed\u003c\/li\u003e\n\u003cli\u003eRocks are included with every heater\u003c\/li\u003e\n\u003cli\u003eAvailable as Heater Only or as a complete package bundled with a compatible control and contactor box\u003c\/li\u003e\n\u003cli\u003eCompatible with the SaunaLogic2® (SL2-C) control system for app-based and Wi-Fi-enabled operation\u003c\/li\u003e\n\u003cli\u003eDesigned for both residential and standard commercial sauna applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eConstruction \u0026amp; Heating Performance\u003c\/h2\u003e\n\u003cp\u003eThe Laava's floor-standing design uses a robust metal frame that houses the heating elements and rock chamber, promoting even heat distribution and durable, long-term performance in high-use environments. The heater's rock bed, approximately 132 lb, absorbs and radiates heat steadily, producing the soft, enveloping warmth characteristic of authentic Finnish sauna bathing while also allowing for classic water-on-rocks steam (löyly). At 14.4 kW, this model delivers rapid heat-up times and sustained thermal output, making it particularly effective for larger sauna volumes and commercial-use settings where recovery time between sessions matters.\u003c\/p\u003e\n\n\u003ch2\u003eControls \u0026amp; Compatibility\u003c\/h2\u003e\n\u003cp\u003eThe Laava requires the SL2-C control and a matching contactor box for safe and proper operation; these components are not interchangeable with other control systems. Buyers can choose a Heater Only configuration for use with an existing compatible setup, or select a complete package that bundles the SL2-C control (available in 60-minute or 24-hour Wi-Fi versions) along with the correctly rated contactor box for the 208V\/3PH electrical configuration. The SaunaLogic2® ecosystem allows users to manage heater operation, lighting, and audio from a single connected app, streamlining the sauna experience from a single interface.\u003c\/p\u003e\n\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFinnleo Laava 14.4 kW heater unit (208V, 3PH)\u003c\/li\u003e\n\u003cli\u003eApproximately 132 lb of sauna rocks\u003c\/li\u003e\n\u003cli\u003eHeater Only, or complete package option including the SL2-C control (60-minute or 24-hour Wi-Fi) and the matching 208V\/3PH contactor box\u003c\/li\u003e\n\u003cli\u003eInstallation and owner's manual\u003c\/li\u003e\n\u003cli\u003eFull manufacturer warranty coverage\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eModel: Finnleo Laava\u003c\/li\u003e\n\u003cli\u003eOutput: 14.4 kW\u003c\/li\u003e\n\u003cli\u003eVoltage \/ Phase: 208V, 3-phase\u003c\/li\u003e\n\u003cli\u003eInstallation type: Floor-standing\u003c\/li\u003e\n\u003cli\u003eRock capacity: Approximately 132 lb (rocks included)\u003c\/li\u003e\n\u003cli\u003eRecommended room size: Approximately 390–950 cubic feet\u003c\/li\u003e\n\u003cli\u003eRequired control: SaunaLogic2® SL2-C (60-minute or 24-hour Wi-Fi)\u003c\/li\u003e\n\u003cli\u003eRequired accessory: Matching 208V\/3PH contactor box\u003c\/li\u003e\n\u003cli\u003eApplication: Residential and standard commercial saunas\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy Buy Finnleo From Us\u003c\/h2\u003e\n\u003cp\u003eFinnleo, built by Sauna360 in Cokato, Minnesota, is one of the most trusted names in authentic Finnish sauna. Every heater is safety-tested and listed for use in North America, and the SaunaLogic2® ecosystem ties your heater, lighting, and audio into one app-controlled experience. We are an authorized dealer offering full factory warranty, expert sizing help, and support before and after your purchase. Have a question about fit, voltage, or lead time? Reach out and a sauna specialist will help you spec it correctly the first time.\u003c\/p\u003e","brand":"Finnleo","offers":[{"title":"Heater Only","offer_id":48385850179825,"sku":"9053-441","price":5275.0,"currency_code":"USD","in_stock":true},{"title":"Heater + SL2-C Wi-Fi Control (60-min) + Contactor Box","offer_id":48385850212593,"sku":"9053-441+SL2C60+CB","price":7580.0,"currency_code":"USD","in_stock":true},{"title":"Heater + SL2-C Wi-Fi Control (24-hour) + Contactor Box","offer_id":48385850245361,"sku":"9053-441+SL2C24+CB","price":7580.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0582\/6386\/3453\/files\/FinnleoLaavaSaunaHeater00.webp?v=1783714971"},{"product_id":"finnleo-magma-sauna-heater","title":"Finnleo Magma Sauna Heater","description":"\u003ch2\u003eFinnleo Magma Sauna Heater Series\u003c\/h2\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eFinnleo Magma\u003c\/strong\u003e is Finnleo's commercial-grade, floor-standing electric sauna heater line, engineered for large traditional sauna rooms that demand serious, sustained heat and generous löyly (steam). Manufactured by Sauna360 in Cokato, Minnesota, the Magma series is offered in three power outputs and two three-phase voltage configurations to match nearly any large-format home, spa, gym, or commercial sauna installation: 21.0 kW (208V 3PH or 480V 3PH), 24.0 kW (208V 3PH or 480V 3PH), and 28.8 kW (208V 3PH or 480V 3PH). Every Magma heater holds a substantial bed of sauna rocks in direct contact with high-output heating elements, delivering deep, penetrating heat and rich steam even in oversized rooms that a standard wall-mounted heater simply can't handle.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCommercial floor-standing heater with approximately 198 lb rock capacity across all models\u003c\/li\u003e\n\u003cli\u003eAvailable in three outputs — 21.0 kW, 24.0 kW, and 28.8 kW — each offered in 208V or 480V three-phase\u003c\/li\u003e\n\u003cli\u003eSized for sauna rooms from approximately 720 to 2,000 cubic feet, depending on kW selected\u003c\/li\u003e\n\u003cli\u003eRugged stainless-steel outer shroud built for continuous high-heat, high-steam duty cycles\u003c\/li\u003e\n\u003cli\u003ePairs with Finnleo's commercial SaunaLogic2 (SL2-C) control system\u003c\/li\u003e\n\u003cli\u003eRemote control installation — mount the control panel outside the sauna room to lock in preset limits\u003c\/li\u003e\n\u003cli\u003eDoor switch (interlock) compatibility for automatic shut-off and energy management\u003c\/li\u003e\n\u003cli\u003eProgrammable temperature and run-time settings for predictable, code-compliant operation\u003c\/li\u003e\n\u003cli\u003eSauna stones included on every configuration\u003c\/li\u003e\n\u003cli\u003eAvailable as Heater Only or as a complete bundled package with SL2-C control and required contactor box(es)\u003c\/li\u003e\n\u003cli\u003eETL listed and safety-tested for the North American market\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePower \u0026amp; Sizing Options\u003c\/h2\u003e\n\u003cp\u003eChoosing the right Magma output and voltage comes down to room volume and the electrical service available at the installation site:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e21.0 kW (208V or 480V, 3PH):\u003c\/strong\u003e The entry point into the Magma series, sized for sauna rooms from roughly 720 to 1,270 cubic feet. The right fit for large home saunas, boutique spas, gyms, and small commercial rooms that have outgrown a wall-mounted heater.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e24.0 kW (208V or 480V, 3PH):\u003c\/strong\u003e A mid-tier output covering approximately 1,150 to 1,550 cubic feet, suited to larger commercial sauna rooms and higher-traffic spa or fitness-club installations that need faster heat recovery between sessions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e28.8 kW (208V or 480V, 3PH):\u003c\/strong\u003e Finnleo's highest-output electric heater, built for the largest traditional sauna rooms — approximately 1,550 to 2,000 cubic feet. Designed for demanding commercial environments such as hotels, health clubs, and multi-bather public saunas where consistent, powerful heat is essential.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAll six configurations share the same floor-standing housing, rock capacity, and SL2-C control compatibility — the difference lies strictly in heat output, room-volume rating, and voltage\/phase-specific electrical requirements.\u003c\/p\u003e\n\n\u003ch2\u003eConstruction \u0026amp; Build Quality\u003c\/h2\u003e\n\u003cp\u003eEvery Magma heater is built as a floor-standing unit rather than the compact wall-mounted heaters found in Finnleo's residential Designer SL2 line. Its rugged stainless-steel outer shroud is engineered to withstand the demanding combination of extreme heat, moisture, and steam found in heavy-use traditional saunas, ensuring long-term durability in both residential and commercial settings. Internally, the heater is engineered for reliable, high-output performance, and larger rooms may call for multi-heater configurations to achieve even heat distribution. All Finnleo Magma heaters are ETL listed, meeting safety standards for installation in the United States and Canada.\u003c\/p\u003e\n\n\u003ch2\u003eRocks \u0026amp; Heating Performance\u003c\/h2\u003e\n\u003cp\u003eEvery Magma heater — regardless of kW rating or voltage — holds approximately 198 lbs of high-quality sauna stones, giving the series substantial thermal mass. This large rock bed absorbs and radiates heat evenly throughout even the largest sauna volumes, minimizing cold spots, and produces a soft, plentiful löyly when water is ladled onto the hot stones — the hallmark of true Finnish sauna bathing. For continued performance, stones should be inspected and repositioned roughly once a year to preserve airflow, with full replacement recommended every 2–5 years depending on usage intensity.\u003c\/p\u003e\n\n\u003ch2\u003eSaunaLogic2 (SL2-C) Control System\u003c\/h2\u003e\n\u003cp\u003eEvery Magma heater is matched with Finnleo's SaunaLogic2 SL2-C control, a commercial-grade control package built specifically for high-use and multi-heater sauna environments. Its features include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSleek digital touchscreen interface for temperature display and adjustment\u003c\/li\u003e\n\u003cli\u003eRemote installation capability — the control unit can be mounted outside the sauna room so bathers cannot alter preset temperature or run-time limits, ensuring consistent operation in commercial or shared settings\u003c\/li\u003e\n\u003cli\u003eProgrammable run time and temperature settings for predictable, energy-conscious operation\u003c\/li\u003e\n\u003cli\u003eDoor switch integration — the heater automatically shuts off if the sauna door is opened and left open, supporting both safety and energy efficiency\u003c\/li\u003e\n\u003cli\u003eOptional external, low-voltage on\/off switch for added convenience\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eElectrical \u0026amp; Contactor Box Requirements\u003c\/h2\u003e\n\u003cp\u003eBecause the Magma series draws significant three-phase power, every configuration requires the SL2-C control paired with the correct contactor box(es) to safely bridge the low-voltage control with the heater's high-power circuit:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e208V, 3-phase models (21.0, 24.0, and 28.8 kW):\u003c\/strong\u003e Require both a \u003cstrong\u003eCB 17-3\u003c\/strong\u003e and a \u003cstrong\u003eCB 18-3\u003c\/strong\u003e contactor box working together to manage the higher amperage draw of 208V three-phase service.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e480V, 3-phase models (21.0, 24.0, and 28.8 kW):\u003c\/strong\u003e Require a single \u003cstrong\u003eCB 17-3\u003c\/strong\u003e contactor box, thanks to the lower amperage draw at 480V — a configuration often preferred in commercial and industrial buildings where 480V service is already standard.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eA separate 120V supply is also required for the SL2-C control box itself on all configurations. Given the power levels involved, installation must be performed by a qualified, licensed electrician in accordance with the heater's installation manual, ensuring correct breaker sizing, wire gauge, and contactor wiring for a safe, code-compliant setup.\u003c\/p\u003e\n\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFinnleo Magma heater unit (21.0, 24.0, or 28.8 kW, in 208V or 480V 3-phase, per selection)\u003c\/li\u003e\n\u003cli\u003eApproximately 198 lbs of sauna stones\u003c\/li\u003e\n\u003cli\u003eTemperature sensor\u003c\/li\u003e\n\u003cli\u003eSaunaLogic2 (SL2-C) control unit (on bundled packages)\u003c\/li\u003e\n\u003cli\u003eRequired contactor box(es): CB 17-3 and CB 18-3 for 208V models, or CB 17-3 alone for 480V models\u003c\/li\u003e\n\u003cli\u003eInstallation and operation manuals\u003c\/li\u003e\n\u003cli\u003eFactory warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eChoose Heater Only if you already have a compatible SL2-C control and contactor box(es), or select a complete package that bundles the control and the correct contactor box(es) for your specific voltage and phase configuration. Rocks are included on every option.\u003c\/p\u003e\n\n\u003ch2\u003eInstallation \u0026amp; Usage Notes\u003c\/h2\u003e\n\u003cp\u003eThe Magma is a floor-standing heater intended for large traditional (non-infrared) sauna rooms and is not designed or sized for small residential saunas — doing so would result in inefficient, overly rapid heating. Proper room construction and ventilation are essential to safe, effective operation, and room cubic footage should always be confirmed against the selected kW rating before purchase. Routine maintenance is minimal: reposition sauna stones roughly once a year to preserve airflow, replace stones every 2–5 years as needed, and wipe down the stainless-steel exterior with a damp cloth using only clean water on the heater — never pool water or chlorinated water.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Buy Finnleo From Us\u003c\/h2\u003e\n\u003cp\u003eFinnleo, built by Sauna360 in Cokato, Minnesota, is one of the most trusted names in authentic Finnish sauna. Every heater in the Magma series is safety-tested and ETL listed for North America, and the SaunaLogic2 ecosystem ties your heater, lighting, and controls into one cohesive, app-ready experience. We are an authorized Finnleo dealer offering full factory warranty coverage (1-year commercial \/ 5-year residential), expert sizing help, and support before and after your purchase. Have a question about fit, voltage, contactor boxes, or lead time? Reach out and a sauna specialist will help you spec the right Magma configuration the first time.\u003c\/p\u003e\n","brand":"Finnleo","offers":[{"title":"Magma 21.0 kW (208V 3PH) \/ Heater Only","offer_id":48385768292593,"sku":"9053-491","price":6705.0,"currency_code":"USD","in_stock":true},{"title":"Magma 21.0 kW (208V 3PH) \/ Heater + SL2-C Wi-Fi Control (60-min) + Contactor Box","offer_id":48385850310897,"sku":"9053-491+SL2C60+CB","price":9735.0,"currency_code":"USD","in_stock":true},{"title":"Magma 21.0 kW (208V 3PH) \/ Heater + SL2-C Wi-Fi Control (24-hour) + Contactor Box","offer_id":48385850343665,"sku":"9053-491+SL2C24+CB","price":9735.0,"currency_code":"USD","in_stock":true},{"title":"Magma 21.0 kW (480V 3PH) \/ Heater Only","offer_id":48385768325361,"sku":"9053-492","price":6705.0,"currency_code":"USD","in_stock":true},{"title":"Magma 21.0 kW (480V 3PH) \/ Heater + SL2-C Wi-Fi Control (60-min) + Contactor Box","offer_id":48385850376433,"sku":"9053-492+SL2C60+CB","price":9010.0,"currency_code":"USD","in_stock":true},{"title":"Magma 21.0 kW (480V 3PH) \/ Heater + SL2-C Wi-Fi Control (24-hour) + Contactor Box","offer_id":48385850409201,"sku":"9053-492+SL2C24+CB","price":9010.0,"currency_code":"USD","in_stock":true},{"title":"Magma 24.0 kW (208V 3PH) \/ Heater Only","offer_id":48385768358129,"sku":"9053-493","price":6830.0,"currency_code":"USD","in_stock":true},{"title":"Magma 24.0 kW (208V 3PH) \/ Heater + SL2-C Wi-Fi Control (60-min) + Contactor Box","offer_id":48385850441969,"sku":"9053-493+SL2C60+CB","price":9860.0,"currency_code":"USD","in_stock":true},{"title":"Magma 24.0 kW (208V 3PH) \/ Heater + SL2-C Wi-Fi Control (24-hour) + Contactor Box","offer_id":48385850474737,"sku":"9053-493+SL2C24+CB","price":9860.0,"currency_code":"USD","in_stock":true},{"title":"Magma 24.0 kW (480V 3PH) \/ Heater Only","offer_id":48385768390897,"sku":"9053-494","price":6830.0,"currency_code":"USD","in_stock":true},{"title":"Magma 24.0 kW (480V 3PH) \/ Heater + SL2-C Wi-Fi Control (60-min) + Contactor Box","offer_id":48385850507505,"sku":"9053-494+SL2C60+CB","price":9135.0,"currency_code":"USD","in_stock":true},{"title":"Magma 24.0 kW (480V 3PH) \/ Heater + SL2-C Wi-Fi Control (24-hour) + Contactor Box","offer_id":48385850540273,"sku":"9053-494+SL2C24+CB","price":9135.0,"currency_code":"USD","in_stock":true},{"title":"Magma 28.8 kW (208V 3PH) \/ Heater Only","offer_id":48385768423665,"sku":"9053-495","price":6955.0,"currency_code":"USD","in_stock":true},{"title":"Magma 28.8 kW (208V 3PH) \/ Heater + SL2-C Wi-Fi Control (60-min) + Contactor Box","offer_id":48385850573041,"sku":"9053-495+SL2C60+CB","price":9985.0,"currency_code":"USD","in_stock":true},{"title":"Magma 28.8 kW (208V 3PH) \/ Heater + SL2-C Wi-Fi Control (24-hour) + Contactor Box","offer_id":48385850605809,"sku":"9053-495+SL2C24+CB","price":9985.0,"currency_code":"USD","in_stock":true},{"title":"Magma 28.8 kW (480V 3PH) \/ Heater Only","offer_id":48385768456433,"sku":"9053-496","price":6955.0,"currency_code":"USD","in_stock":true},{"title":"Magma 28.8 kW (480V 3PH) \/ Heater + SL2-C Wi-Fi Control (60-min) + Contactor Box","offer_id":48385850638577,"sku":"9053-496+SL2C60+CB","price":9260.0,"currency_code":"USD","in_stock":true},{"title":"Magma 28.8 kW (480V 3PH) \/ Heater + SL2-C Wi-Fi Control (24-hour) + Contactor Box","offer_id":48385850671345,"sku":"9053-496+SL2C24+CB","price":9260.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0582\/6386\/3453\/files\/FinnleoMagmaSaunaHeater00.webp?v=1783710571"},{"product_id":"finnleo-magma-sauna-heater-magma-21-0-kw-208v-3ph","title":"Finnleo Magma 21.0 kW (208V 3PH) Sauna Heater","description":"\u003ch2\u003eFinnleo Magma 21.0 kW (208V 3PH) Sauna Heater\u003c\/h2\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eFinnleo Magma 21.0 kW (208V 3-Phase)\u003c\/strong\u003e is a commercial-grade, floor-standing electric sauna heater built for large traditional sauna rooms that demand serious, sustained heat output. As the entry point into Finnleo's Magma line, this model is engineered to heat sauna rooms from \u003cstrong\u003e720 to 1,150 cubic feet\u003c\/strong\u003e, making it the right choice for large residential saunas, spas, athletic facilities, and commercial installations where standard wall-mounted heaters simply can't keep up.\u003c\/p\u003e\n\n\u003cp\u003eManufactured by Sauna360 under the Finnleo brand, the Magma 21.0 kW combines a high-output heating element with a substantial rock bed to deliver the deep, penetrating heat and rich, voluminous löyly (steam) that define an authentic Finnish sauna experience — even in oversized rooms that require significant heating capacity.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCommercial floor-standing heater with 198 lb (approx.) rock capacity\u003c\/li\u003e\n\u003cli\u003eSized for sauna rooms from 720 to 1,150 cubic feet\u003c\/li\u003e\n\u003cli\u003e21.0 kW output on a 208V, 3-phase electrical supply\u003c\/li\u003e\n\u003cli\u003eCompact footprint: 35\"W x 24\"D x 28\"H\u003c\/li\u003e\n\u003cli\u003eRugged stainless-steel outer shroud for durability in high-heat, high-steam environments\u003c\/li\u003e\n\u003cli\u003ePairs with the SaunaLogic2 (SL2-C) commercial control system\u003c\/li\u003e\n\u003cli\u003eRemote control installation capability — mount the control panel outside the sauna room\u003c\/li\u003e\n\u003cli\u003eDoor switch (interlock) compatibility for automatic shut-off and energy management\u003c\/li\u003e\n\u003cli\u003eProgrammable temperature and run-time settings\u003c\/li\u003e\n\u003cli\u003eOptional external, low-voltage on\/off switch\u003c\/li\u003e\n\u003cli\u003eSauna stones included\u003c\/li\u003e\n\u003cli\u003eAvailable as Heater Only or as a complete bundled package\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eConstruction \u0026amp; Build Quality\u003c\/h2\u003e\n\u003cp\u003eThe Magma is built as a floor-standing unit rather than the compact wall-mounted heaters found in Finnleo's residential lines. Its rugged stainless-steel outer shroud is engineered to withstand the demanding combination of extreme heat, moisture, and steam found in heavy-use traditional saunas, ensuring long-term durability in both residential and commercial settings. Internally, the heater is built for reliable, high-output performance, supporting the multi-heater configurations often required in very large commercial sauna rooms. All Finnleo heaters are ETL listed, meeting safety standards for installation in the United States and Canada.\u003c\/p\u003e\n\n\u003ch2\u003eRocks \u0026amp; Heating Performance\u003c\/h2\u003e\n\u003cp\u003eThe Magma 21.0 kW holds approximately 198 lbs of high-quality sauna stones, giving it substantial thermal mass. This large rock bed absorbs and radiates heat evenly throughout the room, minimizing cold spots across large sauna volumes, and produces a soft, plentiful löyly when water is ladled onto the hot stones — the hallmark of true Finnish sauna bathing. For continued performance, stones should be inspected and repositioned annually (more frequently in heavy commercial use) to maintain proper airflow, with full replacement recommended every 2-5 years depending on usage.\u003c\/p\u003e\n\n\u003ch2\u003eSaunaLogic2 (SL2-C) Control System\u003c\/h2\u003e\n\u003cp\u003eThe Magma 21.0 kW is matched with Finnleo's SaunaLogic2 SL2-C control, a commercial-grade control package built specifically for high-use and multi-heater sauna environments. Its features include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSleek digital touchscreen interface for temperature display and adjustment\u003c\/li\u003e\n\u003cli\u003eRemote installation capability — the control unit can be mounted outside the sauna room so bathers cannot alter preset temperature or run-time limits, ensuring consistent operation in commercial or shared settings\u003c\/li\u003e\n\u003cli\u003eProgrammable run time and temperature settings for predictable, energy-conscious operation\u003c\/li\u003e\n\u003cli\u003eDoor switch integration — the heater automatically shuts off if the sauna door is opened and left open, supporting both safety and energy efficiency\u003c\/li\u003e\n\u003cli\u003eOptional external, low-voltage on\/off switch for added convenience\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eElectrical \u0026amp; Contactor Box Requirements\u003c\/h2\u003e\n\u003cp\u003eThe 208V, 3-phase configuration of the Magma 21.0 kW requires \u003cstrong\u003eboth a CB 17-3 and a CB 18-3 contactor box\u003c\/strong\u003e working together to safely bridge the low-voltage SL2-C control with the heater's high-power circuits. This dual contactor box setup is specific to 208V 3-phase Magma installations (the 480V 3-phase version requires only a single CB 17-3). A separate 120V supply is also required for the control box itself. Given the power levels involved, installation must be performed by a qualified, licensed electrician in accordance with the heater's installation manual, ensuring correct breaker sizing and wire gauge for a safe, code-compliant setup.\u003c\/p\u003e\n\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFinnleo Magma 21.0 kW heater unit\u003c\/li\u003e\n\u003cli\u003eApproximately 198 lbs of sauna stones\u003c\/li\u003e\n\u003cli\u003eTemperature sensor\u003c\/li\u003e\n\u003cli\u003eSaunaLogic2 (SL2-C) control unit (on bundled packages)\u003c\/li\u003e\n\u003cli\u003eCB 17-3 and CB 18-3 contactor boxes (both required for 208V 3-phase operation)\u003c\/li\u003e\n\u003cli\u003eInstallation and operation manuals\u003c\/li\u003e\n\u003cli\u003eFactory warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eChoose Heater Only if you already have a compatible SL2-C control and contactor boxes, or select a complete package that bundles the control and the correct pair of contactor boxes for your 208V 3-phase electrical setup. Rocks are included on every option.\u003c\/p\u003e\n\n\u003ch2\u003eInstallation \u0026amp; Usage Notes\u003c\/h2\u003e\n\u003cp\u003eThe Magma is a floor-standing heater intended for large traditional (non-infrared) sauna rooms and is not designed or sized for small residential saunas — doing so would result in inefficient, overly rapid heating and an uncomfortable bathing experience. Proper room construction and ventilation are essential to safe, effective operation. The Magma requires a 208-volt 3-phase electrical supply plus a separate 120-volt supply for the control box; professional installation by a certified electrician is mandatory to ensure correct breaker sizing and wire gauge. Routine maintenance is minimal: reposition sauna stones roughly once a year (or more often under heavy commercial use) to preserve airflow, replace stones every 2-5 years as needed, and wipe down the stainless-steel exterior with a damp cloth using only clean water on the heater — never pool water or chlorinated water.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Buy Finnleo from Us\u003c\/h2\u003e\n\u003cp\u003eFinnleo, built by Sauna360 in Cokato, Minnesota, is one of the most trusted names in authentic Finnish sauna. Every heater is safety-tested and ETL listed for North America, and the SaunaLogic2 ecosystem ties your heater, lighting, and controls into one cohesive, app-ready experience. We are an authorized Finnleo dealer offering full factory warranty coverage (1-year commercial \/ 5-year residential), expert sizing help, and support before and after your purchase. Have a question about fit, voltage, contactor boxes, or lead time? Reach out and a sauna specialist will help you spec it correctly the first time.\u003c\/p\u003e","brand":"Finnleo","offers":[{"title":"Heater Only","offer_id":48385850867953,"sku":"9053-491","price":6705.0,"currency_code":"USD","in_stock":true},{"title":"Heater + SL2-C Wi-Fi Control (60-min) + Contactor Box","offer_id":48385850900721,"sku":"9053-491+SL2C60+CB","price":9735.0,"currency_code":"USD","in_stock":true},{"title":"Heater + SL2-C Wi-Fi Control (24-hour) + Contactor Box","offer_id":48385850933489,"sku":"9053-491+SL2C24+CB","price":9735.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0582\/6386\/3453\/files\/FinnleoMagmaSaunaHeater00.webp?v=1783710571"},{"product_id":"finnleo-magma-sauna-heater-magma-21-0-kw-480v-3ph","title":"Finnleo Magma 21.0 kW (480V 3PH) Sauna Heater","description":"\u003ch2\u003eFinnleo Magma 21.0 kW (480V 3PH) Sauna Heater\u003c\/h2\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eFinnleo Magma 21.0 kW (480V 3-Phase)\u003c\/strong\u003e is a commercial-grade, floor-standing electric sauna heater built for large traditional sauna rooms that demand serious, sustained heat. As the entry point into Finnleo's Magma series, the 21.0 kW model is engineered to heat sauna rooms from \u003cstrong\u003e780 to 1,270 cubic feet\u003c\/strong\u003e, making it the go-to choice for substantial home saunas, spas, gyms, and small commercial installations that need more than a standard wall-mounted heater can deliver.\u003c\/p\u003e\n\n\u003cp\u003eManufactured by Sauna360 under the Finnleo brand, the Magma combines high-output heating elements with a large rock bed to produce the deep, penetrating heat and rich, voluminous löyly (steam) that define an authentic Finnish sauna experience — even in oversized rooms.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCommercial floor-standing heater with 198 lb (approx.) rock capacity\u003c\/li\u003e\n\u003cli\u003eSized for sauna rooms from 780 to 1,270 cubic feet\u003c\/li\u003e\n\u003cli\u003e21.0 kW output on a 480V, 3-phase electrical supply\u003c\/li\u003e\n\u003cli\u003eRugged stainless-steel outer shroud for durability in high-heat, high-steam environments\u003c\/li\u003e\n\u003cli\u003ePairs with the SaunaLogic2 (SL2-C) commercial control system\u003c\/li\u003e\n\u003cli\u003eRemote control installation capability — mount the control panel outside the sauna room\u003c\/li\u003e\n\u003cli\u003eDoor switch (interlock) compatibility for automatic shut-off and energy management\u003c\/li\u003e\n\u003cli\u003eProgrammable temperature and run-time settings\u003c\/li\u003e\n\u003cli\u003eSauna stones included\u003c\/li\u003e\n\u003cli\u003eAvailable as Heater Only or as a complete bundled package\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eConstruction \u0026amp; Build Quality\u003c\/h2\u003e\n\u003cp\u003eThe Magma is built as a floor-standing unit rather than the compact wall-mounted heaters found in Finnleo's residential lines. Its rugged stainless-steel outer shroud is designed to withstand the demanding combination of extreme heat, moisture, and steam found in heavy-use traditional saunas, ensuring long-term durability in both residential and commercial settings. Internally, the heater is engineered for reliable, high-output performance, supporting the two-or-more-heater configurations often required in very large commercial sauna rooms. All Finnleo heaters are ETL listed, meeting safety standards for installation in the United States and Canada.\u003c\/p\u003e\n\n\u003ch2\u003eRocks \u0026amp; Heating Performance\u003c\/h2\u003e\n\u003cp\u003eThe Magma 21.0 kW holds approximately 198 lbs of high-quality sauna stones, giving it substantial thermal mass. This large rock bed absorbs and radiates heat evenly throughout the room, minimizing cold spots in large sauna volumes, and produces a soft, plentiful löyly when water is ladled onto the hot stones — the hallmark of true Finnish sauna bathing. For continued performance, stones should be inspected and repositioned annually to maintain proper airflow, with full replacement recommended every 2–5 years depending on usage.\u003c\/p\u003e\n\n\u003ch2\u003eSaunaLogic2 (SL2-C) Control System\u003c\/h2\u003e\n\u003cp\u003eThe Magma 21.0 kW is matched with Finnleo's SaunaLogic2 SL2-C control, a commercial-grade control package built specifically for high-use and multi-heater sauna environments. Its features include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSleek digital touchscreen interface for temperature display and adjustment\u003c\/li\u003e\n\u003cli\u003eRemote installation capability — the control unit can be mounted outside the sauna room so bathers cannot alter preset temperature or run-time limits, ensuring consistent operation in commercial or shared settings\u003c\/li\u003e\n\u003cli\u003eProgrammable run time and temperature settings for predictable, energy-conscious operation\u003c\/li\u003e\n\u003cli\u003eDoor switch integration — the heater automatically shuts off if the sauna door is opened and left open, supporting both safety and energy efficiency\u003c\/li\u003e\n\u003cli\u003eOptional external, low-voltage on\/off switch for added convenience\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eElectrical \u0026amp; Contactor Box Requirements\u003c\/h2\u003e\n\u003cp\u003eThe 480V, 3-phase configuration of the Magma 21.0 kW requires a single \u003cstrong\u003eCB 17-3 contactor box\u003c\/strong\u003e to safely bridge the low-voltage SL2-C control with the heater's high-power circuits. A separate 120V supply is also required for the control box itself. Because of the power levels involved, installation must be performed by a qualified, licensed electrician in accordance with the heater's installation manual, ensuring correct breaker sizing and wire gauge for a safe, code-compliant setup.\u003c\/p\u003e\n\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFinnleo Magma 21.0 kW heater unit\u003c\/li\u003e\n\u003cli\u003eApproximately 198 lbs of sauna stones\u003c\/li\u003e\n\u003cli\u003eTemperature sensor\u003c\/li\u003e\n\u003cli\u003eSaunaLogic2 (SL2-C) control unit (on bundled packages)\u003c\/li\u003e\n\u003cli\u003eCB 17-3 contactor box (required for 480V 3-phase operation)\u003c\/li\u003e\n\u003cli\u003eInstallation and operation manuals\u003c\/li\u003e\n\u003cli\u003eFactory warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eChoose Heater Only if you already have a compatible SL2-C control and contactor box, or select a complete package that bundles the control and the correct contactor box for your 480V 3-phase electrical setup. Rocks are included on every option.\u003c\/p\u003e\n\n\u003ch2\u003eInstallation \u0026amp; Usage Notes\u003c\/h2\u003e\n\u003cp\u003eThe Magma is a floor-standing heater intended for large traditional (non-infrared) sauna rooms and is not designed or sized for small residential saunas — doing so would result in inefficient, overly rapid heating. Proper room construction and ventilation are essential to safe, effective operation. Routine maintenance is minimal: reposition sauna stones roughly once a year to preserve airflow, replace stones every 2–5 years as needed, and wipe down the stainless-steel exterior with a damp cloth using only clean water on the heater — never pool water or chlorinated water.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Buy Finnleo from Us\u003c\/h2\u003e\n\u003cp\u003eFinnleo, built by Sauna360 in Cokato, Minnesota, is one of the most trusted names in authentic Finnish sauna. Every heater is safety-tested and ETL listed for North America, and the SaunaLogic2 ecosystem ties your heater, lighting, and controls into one cohesive, app-ready experience. We are an authorized Finnleo dealer offering full factory warranty coverage (1-year commercial \/ 5-year residential), expert sizing help, and support before and after your purchase. Have a question about fit, voltage, contactor boxes, or lead time? Reach out and a sauna specialist will help you spec it correctly the first time.\u003c\/p\u003e","brand":"Finnleo","offers":[{"title":"Heater Only","offer_id":48385850999025,"sku":"9053-492","price":6705.0,"currency_code":"USD","in_stock":true},{"title":"Heater + SL2-C Wi-Fi Control (60-min) + Contactor Box","offer_id":48385851031793,"sku":"9053-492+SL2C60+CB","price":9010.0,"currency_code":"USD","in_stock":true},{"title":"Heater + SL2-C Wi-Fi Control (24-hour) + Contactor Box","offer_id":48385851064561,"sku":"9053-492+SL2C24+CB","price":9010.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0582\/6386\/3453\/files\/FinnleoMagmaSaunaHeater00.webp?v=1783710571"},{"product_id":"finnleo-magma-sauna-heater-magma-24-0-kw-208v-3ph","title":"Finnleo Magma 24.0 kW (208V 3PH) Sauna Heater","description":"\u003ch2\u003eFinnleo Magma 24.0 kW (208V 3PH) Sauna Heater\u003c\/h2\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eFinnleo Magma 24.0 kW (208V 3-Phase)\u003c\/strong\u003e is a commercial-grade, floor-standing electric sauna heater built for large traditional sauna rooms that demand serious, sustained heat output. A step up in power from the entry-level Magma 21.0 kW, this mid-range model is engineered to heat sauna rooms from \u003cstrong\u003e1,150 to 1,550 cubic feet\u003c\/strong\u003e, making it the right choice for large residential saunas, spas, athletic facilities, and commercial installations where standard wall-mounted heaters simply can't keep up.\u003c\/p\u003e\n\n\u003cp\u003eManufactured by Sauna360 under the Finnleo brand, the Magma 24.0 kW combines a high-output heating element with a substantial rock bed to deliver the deep, penetrating heat and rich, voluminous löyly (steam) that define an authentic Finnish sauna experience — even in oversized rooms that require significant heating capacity.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCommercial floor-standing heater with 198 lb (approx.) rock capacity\u003c\/li\u003e\n\u003cli\u003eSized for sauna rooms from 1,150 to 1,550 cubic feet\u003c\/li\u003e\n\u003cli\u003e24.0 kW output on a 208V, 3-phase electrical supply\u003c\/li\u003e\n\u003cli\u003eCompact footprint: 35\"W x 24\"D x 28\"H\u003c\/li\u003e\n\u003cli\u003eRugged stainless-steel outer shroud for durability in high-heat, high-steam environments\u003c\/li\u003e\n\u003cli\u003ePairs with the SaunaLogic2 (SL2-C) commercial control system\u003c\/li\u003e\n\u003cli\u003eRemote control installation capability — mount the control panel outside the sauna room\u003c\/li\u003e\n\u003cli\u003eDoor switch (interlock) compatibility for automatic shut-off and energy management\u003c\/li\u003e\n\u003cli\u003eProgrammable temperature and run-time settings\u003c\/li\u003e\n\u003cli\u003eOptional external, low-voltage on\/off switch\u003c\/li\u003e\n\u003cli\u003eSauna stones included\u003c\/li\u003e\n\u003cli\u003eAvailable as Heater Only or as a complete bundled package\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eConstruction \u0026amp; Build Quality\u003c\/h2\u003e\n\u003cp\u003eThe Magma is built as a floor-standing unit rather than the compact wall-mounted heaters found in Finnleo's residential lines. Its rugged stainless-steel outer shroud is engineered to withstand the demanding combination of extreme heat, moisture, and steam found in heavy-use traditional saunas, ensuring long-term durability in both residential and commercial settings. Internally, the heater is built for reliable, high-output performance, supporting the two-or-more-heater configurations often required in very large commercial sauna rooms. All Finnleo heaters are ETL listed, meeting safety standards for installation in the United States and Canada.\u003c\/p\u003e\n\n\u003ch2\u003eRocks \u0026amp; Heating Performance\u003c\/h2\u003e\n\u003cp\u003eThe Magma 24.0 kW holds approximately 198 lbs of high-quality sauna stones, giving it substantial thermal mass. This large rock bed absorbs and radiates heat evenly throughout the room, minimizing cold spots across large sauna volumes, and produces a soft, plentiful löyly when water is ladled onto the hot stones — the hallmark of true Finnish sauna bathing. For continued performance, stones should be inspected and repositioned annually (more frequently in heavy commercial use) to maintain proper airflow, with full replacement recommended every 2-5 years depending on usage.\u003c\/p\u003e\n\n\u003ch2\u003eSaunaLogic2 (SL2-C) Control System\u003c\/h2\u003e\n\u003cp\u003eThe Magma 24.0 kW is matched with Finnleo's SaunaLogic2 SL2-C control, a commercial-grade control package built specifically for high-use and multi-heater sauna environments. Its features include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSleek digital touchscreen interface for temperature display and adjustment\u003c\/li\u003e\n\u003cli\u003eRemote installation capability — the control unit can be mounted outside the sauna room so bathers cannot alter preset temperature or run-time limits, ensuring consistent operation in commercial or shared settings\u003c\/li\u003e\n\u003cli\u003eProgrammable run time and temperature settings for predictable, energy-conscious operation\u003c\/li\u003e\n\u003cli\u003eDoor switch integration — the heater automatically shuts off if the sauna door is opened and left open, supporting both safety and energy efficiency\u003c\/li\u003e\n\u003cli\u003eOptional external, low-voltage on\/off switch for added convenience\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eElectrical \u0026amp; Contactor Box Requirements\u003c\/h2\u003e\n\u003cp\u003eThe 208V, 3-phase configuration of the Magma 24.0 kW requires \u003cstrong\u003eboth a CB 17-3 and a CB 18-3 contactor box\u003c\/strong\u003e working together to safely bridge the low-voltage SL2-C control with the heater's high-power circuits. This dual contactor box setup is specific to 208V 3-phase Magma installations (the 480V 3-phase version requires only a single CB 17-3). A separate 120V supply is also required for the control box itself. Given the power levels involved, installation must be performed by a qualified, licensed electrician in accordance with the heater's installation manual, ensuring correct breaker sizing and wire gauge for a safe, code-compliant setup.\u003c\/p\u003e\n\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFinnleo Magma 24.0 kW heater unit\u003c\/li\u003e\n\u003cli\u003eApproximately 198 lbs of sauna stones\u003c\/li\u003e\n\u003cli\u003eTemperature sensor\u003c\/li\u003e\n\u003cli\u003eSaunaLogic2 (SL2-C) control unit (on bundled packages)\u003c\/li\u003e\n\u003cli\u003eCB 17-3 and CB 18-3 contactor boxes (both required for 208V 3-phase operation)\u003c\/li\u003e\n\u003cli\u003eInstallation and operation manuals\u003c\/li\u003e\n\u003cli\u003eFactory warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eChoose Heater Only if you already have a compatible SL2-C control and contactor boxes, or select a complete package that bundles the control and the correct pair of contactor boxes for your 208V 3-phase electrical setup. Rocks are included on every option.\u003c\/p\u003e\n\n\u003ch2\u003eInstallation \u0026amp; Usage Notes\u003c\/h2\u003e\n\u003cp\u003eThe Magma is a floor-standing heater intended for large traditional (non-infrared) sauna rooms and is not designed or sized for small residential saunas — doing so would result in inefficient, overly rapid heating and an uncomfortable bathing experience. Proper room construction and ventilation are essential to safe, effective operation. The Magma requires a 208-volt 3-phase electrical supply plus a separate 120-volt supply for the control box; professional installation by a certified electrician is mandatory to ensure correct breaker sizing and wire gauge. Routine maintenance is minimal: reposition sauna stones roughly once a year (or more often under heavy commercial use) to preserve airflow, replace stones every 2-5 years as needed, and wipe down the stainless-steel exterior with a damp cloth using only clean water on the heater — never pool water or chlorinated water.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Buy Finnleo from Us\u003c\/h2\u003e\n\u003cp\u003eFinnleo, built by Sauna360 in Cokato, Minnesota, is one of the most trusted names in authentic Finnish sauna. Every heater is safety-tested and ETL listed for North America, and the SaunaLogic2 ecosystem ties your heater, lighting, and controls into one cohesive, app-ready experience. We are an authorized Finnleo dealer offering full factory warranty coverage (1-year commercial \/ 5-year residential), expert sizing help, and support before and after your purchase. Have a question about fit, voltage, contactor boxes, or lead time? Reach out and a sauna specialist will help you spec it correctly the first time.\u003c\/p\u003e","brand":"Finnleo","offers":[{"title":"Heater Only","offer_id":48385851228401,"sku":"9053-493","price":6830.0,"currency_code":"USD","in_stock":true},{"title":"Heater + SL2-C Wi-Fi Control (60-min) + Contactor Box","offer_id":48385851261169,"sku":"9053-493+SL2C60+CB","price":9860.0,"currency_code":"USD","in_stock":true},{"title":"Heater + SL2-C Wi-Fi Control (24-hour) + Contactor Box","offer_id":48385851293937,"sku":"9053-493+SL2C24+CB","price":9860.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0582\/6386\/3453\/files\/FinnleoMagmaSaunaHeater00.webp?v=1783710571"},{"product_id":"finnleo-magma-sauna-heater-magma-24-0-kw-480v-3ph","title":"Finnleo Magma 24.0 kW (480V 3PH) Sauna Heater","description":"\u003ch2\u003eFinnleo Magma 24.0 kW (480V 3PH) Sauna Heater\u003c\/h2\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eFinnleo Magma 24.0 kW (480V 3-Phase)\u003c\/strong\u003e is a commercial-grade, floor-standing electric sauna heater built for large traditional sauna rooms that demand serious, sustained heat output. A step up in power from the entry-level Magma 21.0 kW, this mid-range model is engineered to heat sauna rooms from \u003cstrong\u003e1,150 to 1,550 cubic feet\u003c\/strong\u003e, making it the right choice for large residential saunas, spas, athletic facilities, and commercial installations where standard wall-mounted heaters simply can't keep up.\u003c\/p\u003e\n\n\u003cp\u003eManufactured by Sauna360 under the Finnleo brand, the Magma 24.0 kW combines a high-output heating element with a substantial rock bed to deliver the deep, penetrating heat and rich, voluminous löyly (steam) that define an authentic Finnish sauna experience — even in oversized rooms that require significant heating capacity. The 480V 3-phase configuration is a popular choice for commercial and light-industrial facilities where 480V power is already the standard building supply, simplifying electrical planning and reducing conductor sizing compared to lower-voltage equivalents.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCommercial floor-standing heater with 198 lb (approx.) rock capacity\u003c\/li\u003e\n\u003cli\u003eSized for sauna rooms from 1,150 to 1,550 cubic feet\u003c\/li\u003e\n\u003cli\u003e24.0 kW output on a 480V, 3-phase electrical supply\u003c\/li\u003e\n\u003cli\u003eCompact footprint: 35\"W x 24\"D x 28\"H\u003c\/li\u003e\n\u003cli\u003eRugged stainless-steel outer shroud for durability in high-heat, high-steam environments\u003c\/li\u003e\n\u003cli\u003ePairs with the SaunaLogic2 (SL2-C) commercial control system\u003c\/li\u003e\n\u003cli\u003eRemote control installation capability — mount the control panel outside the sauna room\u003c\/li\u003e\n\u003cli\u003eDoor switch (interlock) compatibility for automatic shut-off and energy management\u003c\/li\u003e\n\u003cli\u003eProgrammable temperature and run-time settings\u003c\/li\u003e\n\u003cli\u003eOptional external, low-voltage on\/off switch\u003c\/li\u003e\n\u003cli\u003eSauna stones included\u003c\/li\u003e\n\u003cli\u003eAvailable as Heater Only or as a complete bundled package\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eConstruction \u0026amp; Build Quality\u003c\/h2\u003e\n\u003cp\u003eThe Magma is built as a floor-standing unit rather than the compact wall-mounted heaters found in Finnleo's residential lines. Its rugged stainless-steel outer shroud is engineered to withstand the demanding combination of extreme heat, moisture, and steam found in heavy-use traditional saunas, ensuring long-term durability in both residential and commercial settings. Internally, the heater is built for reliable, high-output performance, supporting the two-or-more-heater configurations often required in very large commercial sauna rooms. All Finnleo heaters are ETL listed, meeting safety standards for installation in the United States and Canada.\u003c\/p\u003e\n\n\u003ch2\u003eRocks \u0026amp; Heating Performance\u003c\/h2\u003e\n\u003cp\u003eThe Magma 24.0 kW holds approximately 198 lbs of high-quality sauna stones, giving it substantial thermal mass. This large rock bed absorbs and radiates heat evenly throughout the room, minimizing cold spots across large sauna volumes, and produces a soft, plentiful löyly when water is ladled onto the hot stones — the hallmark of true Finnish sauna bathing. For continued performance, stones should be inspected and repositioned annually (more frequently in heavy commercial use) to maintain proper airflow, with full replacement recommended every 2-5 years depending on usage.\u003c\/p\u003e\n\n\u003ch2\u003eSaunaLogic2 (SL2-C) Control System\u003c\/h2\u003e\n\u003cp\u003eThe Magma 24.0 kW is matched with Finnleo's SaunaLogic2 SL2-C control, a commercial-grade control package built specifically for high-use and multi-heater sauna environments. Its features include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSleek digital touchscreen interface for temperature display and adjustment\u003c\/li\u003e\n\u003cli\u003eRemote installation capability — the control unit can be mounted outside the sauna room so bathers cannot alter preset temperature or run-time limits, ensuring consistent operation in commercial or shared settings\u003c\/li\u003e\n\u003cli\u003eProgrammable run time and temperature settings for predictable, energy-conscious operation\u003c\/li\u003e\n\u003cli\u003eDoor switch integration — the heater automatically shuts off if the sauna door is opened and left open, supporting both safety and energy efficiency\u003c\/li\u003e\n\u003cli\u003eOptional external, low-voltage on\/off switch for added convenience\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eElectrical \u0026amp; Contactor Box Requirements\u003c\/h2\u003e\n\u003cp\u003eThe 480V, 3-phase configuration of the Magma 24.0 kW requires a single \u003cstrong\u003eCB 17-3 contactor box\u003c\/strong\u003e to safely bridge the low-voltage SL2-C control with the heater's high-power circuit — a simpler setup than the dual CB 17-3 + CB 18-3 arrangement needed for the 208V 3-phase version of this model. A separate 120V supply is also required for the control box itself. Given the power levels involved, installation must be performed by a qualified, licensed electrician in accordance with the heater's installation manual, ensuring correct breaker sizing and wire gauge for a safe, code-compliant setup.\u003c\/p\u003e\n\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFinnleo Magma 24.0 kW heater unit\u003c\/li\u003e\n\u003cli\u003eApproximately 198 lbs of sauna stones\u003c\/li\u003e\n\u003cli\u003eTemperature sensor\u003c\/li\u003e\n\u003cli\u003eSaunaLogic2 (SL2-C) control unit (on bundled packages)\u003c\/li\u003e\n\u003cli\u003eCB 17-3 contactor box (required for 480V 3-phase operation)\u003c\/li\u003e\n\u003cli\u003eInstallation and operation manuals\u003c\/li\u003e\n\u003cli\u003eFactory warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eChoose Heater Only if you already have a compatible SL2-C control and contactor box, or select a complete package that bundles the control and the correct CB 17-3 contactor box for your 480V 3-phase electrical setup. Rocks are included on every option.\u003c\/p\u003e\n\n\u003ch2\u003eInstallation \u0026amp; Usage Notes\u003c\/h2\u003e\n\u003cp\u003eThe Magma is a floor-standing heater intended for large traditional (non-infrared) sauna rooms and is not designed or sized for small residential saunas — doing so would result in inefficient, overly rapid heating and an uncomfortable bathing experience. Proper room construction and ventilation are essential to safe, effective operation. The Magma requires a 480-volt 3-phase electrical supply plus a separate 120-volt supply for the control box; professional installation by a certified electrician is mandatory to ensure correct breaker sizing and wire gauge. Routine maintenance is minimal: reposition sauna stones roughly once a year (or more often under heavy commercial use) to preserve airflow, replace stones every 2-5 years as needed, and wipe down the stainless-steel exterior with a damp cloth using only clean water on the heater — never pool water or chlorinated water.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Buy Finnleo from Us\u003c\/h2\u003e\n\u003cp\u003eFinnleo, built by Sauna360 in Cokato, Minnesota, is one of the most trusted names in authentic Finnish sauna. Every heater is safety-tested and ETL listed for North America, and the SaunaLogic2 ecosystem ties your heater, lighting, and controls into one cohesive, app-ready experience. We are an authorized Finnleo dealer offering full factory warranty coverage (1-year commercial \/ 5-year residential), expert sizing help, and support before and after your purchase. Have a question about fit, voltage, contactor boxes, or lead time? Reach out and a sauna specialist will help you spec it correctly the first time.\u003c\/p\u003e","brand":"Finnleo","offers":[{"title":"Heater Only","offer_id":48385851490545,"sku":"9053-494","price":6830.0,"currency_code":"USD","in_stock":true},{"title":"Heater + SL2-C Wi-Fi Control (60-min) + Contactor Box","offer_id":48385851523313,"sku":"9053-494+SL2C60+CB","price":9135.0,"currency_code":"USD","in_stock":true},{"title":"Heater + SL2-C Wi-Fi Control (24-hour) + Contactor Box","offer_id":48385851556081,"sku":"9053-494+SL2C24+CB","price":9135.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0582\/6386\/3453\/files\/FinnleoMagmaSaunaHeater00.webp?v=1783710571"},{"product_id":"finnleo-magma-sauna-heater-magma-28-8-kw-208v-3ph","title":"Finnleo Magma 28.8 kW (208V 3PH) Sauna Heater","description":"\u003ch2\u003eFinnleo Magma 28.8 kW (208V 3PH) Sauna Heater\u003c\/h2\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eFinnleo Magma 28.8 kW (208V 3-Phase)\u003c\/strong\u003e is the top-of-the-line, commercial-grade electric sauna heater in the Magma family, engineered for the largest traditional sauna rooms and the most demanding commercial applications. As the most powerful heater Finnleo offers, this floor-standing unit is sized for sauna rooms from \u003cstrong\u003e1,550 to 2,000 cubic feet\u003c\/strong\u003e, making it the correct choice for large spas, hotel and athletic-facility saunas, and any oversized room where lower-output heaters cannot deliver fast, even, sustained heat.\u003c\/p\u003e\n\n\u003cp\u003eManufactured by Sauna360 under the Finnleo brand, the Magma 28.8 kW pairs a high-capacity heating element with a large rock bed to produce the deep, penetrating heat and abundant löyly (steam) that define an authentic Finnish sauna experience, even at commercial scale and continuous-use demand.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCommercial floor-standing heater with approximately 198 lb rock capacity\u003c\/li\u003e\n\u003cli\u003eSized for sauna rooms from 1,550 to 2,000 cubic feet\u003c\/li\u003e\n\u003cli\u003e28.8 kW output on a 208V, 3-phase electrical supply — Finnleo's highest-output heater\u003c\/li\u003e\n\u003cli\u003eRugged stainless-steel outer shroud built for continuous commercial use\u003c\/li\u003e\n\u003cli\u003ePairs with the SaunaLogic2 (SL2-C) commercial control system\u003c\/li\u003e\n\u003cli\u003eRemote control installation capability — mount the control panel outside the sauna room\u003c\/li\u003e\n\u003cli\u003eDoor switch (interlock) compatibility for automatic shut-off and energy management\u003c\/li\u003e\n\u003cli\u003eProgrammable temperature and run-time settings\u003c\/li\u003e\n\u003cli\u003eOptional external, low-voltage on\/off switch\u003c\/li\u003e\n\u003cli\u003eSauna stones included\u003c\/li\u003e\n\u003cli\u003eAvailable as Heater Only or as a complete bundled package\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eConstruction \u0026amp; Build Quality\u003c\/h2\u003e\n\u003cp\u003eAs Finnleo's flagship commercial heater, the Magma 28.8 kW is built as a rugged, floor-standing unit rather than the compact wall-mounted heaters found in Finnleo's residential Designer SL2 line. Its stainless-steel outer shroud is engineered to withstand sustained exposure to extreme heat, moisture, and steam under heavy, continuous commercial use. Internally, the heater is designed for high-output reliability and is frequently specified in multi-heater configurations for very large sauna rooms that exceed the capacity of a single unit. All Finnleo heaters are ETL listed, meeting recognized safety standards for installation throughout the United States and Canada.\u003c\/p\u003e\n\n\u003ch2\u003eRocks \u0026amp; Heating Performance\u003c\/h2\u003e\n\u003cp\u003eThe Magma 28.8 kW holds approximately 198 lbs of high-quality sauna stones, providing substantial thermal mass that absorbs and radiates heat evenly across very large sauna volumes, eliminating cold spots even in rooms approaching 2,000 cubic feet. When water is ladled onto the hot stones, the large rock bed produces the soft, plentiful löyly (steam) central to traditional Finnish sauna bathing. To maintain optimal airflow and performance, stones should be inspected and repositioned roughly once a year — more frequently under heavy commercial use — with full replacement recommended every 2-5 years depending on usage intensity.\u003c\/p\u003e\n\n\u003ch2\u003eSaunaLogic2 (SL2-C) Control System\u003c\/h2\u003e\n\u003cp\u003eThe Magma 28.8 kW is matched with Finnleo's SaunaLogic2 SL2-C control, purpose-built for high-use commercial and multi-heater sauna environments. Its features include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSleek digital touchscreen interface for clear temperature display and adjustment\u003c\/li\u003e\n\u003cli\u003eRemote installation capability — the control unit can be mounted outside the sauna room so bathers cannot alter preset temperature or run-time limits, ideal for commercial or shared-use settings\u003c\/li\u003e\n\u003cli\u003eProgrammable run time and temperature settings for predictable, energy-conscious operation\u003c\/li\u003e\n\u003cli\u003eDoor switch integration — the heater automatically shuts off if the sauna door is opened and left open, supporting both safety and energy efficiency\u003c\/li\u003e\n\u003cli\u003eOptional external, low-voltage on\/off switch for added convenience\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eElectrical \u0026amp; Contactor Box Requirements\u003c\/h2\u003e\n\u003cp\u003eThe 208V, 3-phase configuration of the Magma 28.8 kW requires \u003cstrong\u003eboth a CB 17-3 and a CB 18-3 contactor box\u003c\/strong\u003e working together to safely bridge the low-voltage SL2-C control with the heater's high-power circuits. This dual contactor box setup is specific to 208V 3-phase Magma installations (the 480V 3-phase version of this same heater requires only a single CB 17-3). A separate 120V supply is also required to power the control box itself. Given the significant power draw of this top-tier commercial heater, installation must be performed by a qualified, licensed electrician in strict accordance with the heater's installation manual, ensuring correct breaker sizing and wire gauge for a safe, code-compliant setup.\u003c\/p\u003e\n\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFinnleo Magma 28.8 kW heater unit\u003c\/li\u003e\n\u003cli\u003eApproximately 198 lbs of sauna stones\u003c\/li\u003e\n\u003cli\u003eTemperature sensor\u003c\/li\u003e\n\u003cli\u003eSaunaLogic2 (SL2-C) control unit (on bundled packages)\u003c\/li\u003e\n\u003cli\u003eCB 17-3 and CB 18-3 contactor boxes (both required for 208V 3-phase operation)\u003c\/li\u003e\n\u003cli\u003eInstallation and operation manuals\u003c\/li\u003e\n\u003cli\u003eFactory warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eChoose Heater Only if you already have a compatible SL2-C control and contactor boxes, or select a complete package that bundles the control and the correct pair of contactor boxes for your 208V 3-phase electrical setup. Sauna stones are included on every option.\u003c\/p\u003e\n\n\u003ch2\u003eInstallation \u0026amp; Usage Notes\u003c\/h2\u003e\n\u003cp\u003eThe Magma 28.8 kW is a floor-standing heater intended strictly for large traditional (non-infrared) sauna rooms and commercial installations — it is not designed or sized for small residential saunas, where it would produce excessively rapid, uneven heating. Proper room construction, insulation, and ventilation are essential to safe, effective operation at this power level. The heater requires a 208-volt 3-phase electrical supply plus a separate 120-volt supply for the control box; professional installation by a certified electrician is mandatory to ensure correct breaker sizing and wire gauge. Routine maintenance is minimal: reposition sauna stones roughly once a year (more frequently under heavy commercial use) to preserve proper airflow, replace stones every 2-5 years as needed, and wipe down the stainless-steel exterior with a damp cloth using only clean water on the heater — never pool water or chlorinated water.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Buy Finnleo from Us\u003c\/h2\u003e\n\u003cp\u003eFinnleo, built by Sauna360 in Cokato, Minnesota, is one of the most trusted names in authentic Finnish sauna. Every heater is safety-tested and ETL listed for North America, and the SaunaLogic2 ecosystem ties your heater, lighting, and controls into one cohesive, app-ready experience. We are an authorized Finnleo dealer offering full factory warranty coverage (1-year commercial \/ 5-year residential), expert sizing help, and support before and after your purchase. Have a question about fit, voltage, contactor boxes, or lead time? Reach out and a sauna specialist will help you spec it correctly the first time.\u003c\/p\u003e","brand":"Finnleo","offers":[{"title":"Heater Only","offer_id":48385851654385,"sku":"9053-495","price":6955.0,"currency_code":"USD","in_stock":true},{"title":"Heater + SL2-C Wi-Fi Control (60-min) + Contactor Box","offer_id":48385851687153,"sku":"9053-495+SL2C60+CB","price":9985.0,"currency_code":"USD","in_stock":true},{"title":"Heater + SL2-C Wi-Fi Control (24-hour) + Contactor Box","offer_id":48385851719921,"sku":"9053-495+SL2C24+CB","price":9985.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0582\/6386\/3453\/files\/FinnleoMagmaSaunaHeater00.webp?v=1783710571"},{"product_id":"finnleo-magma-sauna-heater-magma-28-8-kw-480v-3ph","title":"Finnleo Magma 28.8 kW (480V 3PH) Sauna Heater","description":"\u003ch2\u003eFinnleo Magma 28.8 kW (480V 3PH) Sauna Heater\u003c\/h2\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eFinnleo Magma 28.8 kW (480V 3-Phase)\u003c\/strong\u003e is the top-of-the-line, commercial-grade electric sauna heater in the Magma family, engineered for the largest traditional sauna rooms and the most demanding commercial applications. As the most powerful heater Finnleo offers, this floor-standing unit is sized for sauna rooms from \u003cstrong\u003e1,550 to 2,000 cubic feet\u003c\/strong\u003e, making it the correct choice for large spas, hotel and athletic-facility saunas, and any oversized room where lower-output heaters cannot deliver fast, even, sustained heat.\u003c\/p\u003e\n\n\u003cp\u003eManufactured by Sauna360 under the Finnleo brand, the Magma 28.8 kW pairs a high-capacity heating element with a large rock bed to produce the deep, penetrating heat and abundant löyly (steam) that define an authentic Finnish sauna experience, even at commercial scale and continuous-use demand. The 480V 3-phase configuration is especially well suited to commercial and industrial buildings where 480V service is already the standard electrical infrastructure, offering a streamlined, lower-component installation compared to 208V setups.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCommercial floor-standing heater with approximately 198 lb rock capacity\u003c\/li\u003e\n\u003cli\u003eSized for sauna rooms from 1,550 to 2,000 cubic feet\u003c\/li\u003e\n\u003cli\u003e28.8 kW output on a 480V, 3-phase electrical supply — Finnleo's highest-output heater\u003c\/li\u003e\n\u003cli\u003eRugged stainless-steel outer shroud built for continuous commercial use\u003c\/li\u003e\n\u003cli\u003ePairs with the SaunaLogic2 (SL2-C) commercial control system\u003c\/li\u003e\n\u003cli\u003eRemote control installation capability — mount the control panel outside the sauna room\u003c\/li\u003e\n\u003cli\u003eDoor switch (interlock) compatibility for automatic shut-off and energy management\u003c\/li\u003e\n\u003cli\u003eProgrammable temperature and run-time settings\u003c\/li\u003e\n\u003cli\u003eOptional external, low-voltage on\/off switch\u003c\/li\u003e\n\u003cli\u003eSimplified single-contactor-box wiring compared to 208V configurations\u003c\/li\u003e\n\u003cli\u003eSauna stones included\u003c\/li\u003e\n\u003cli\u003eAvailable as Heater Only or as a complete bundled package\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eConstruction \u0026amp; Build Quality\u003c\/h2\u003e\n\u003cp\u003eAs Finnleo's flagship commercial heater, the Magma 28.8 kW is built as a rugged, floor-standing unit rather than the compact wall-mounted heaters found in Finnleo's residential Designer SL2 line. Its stainless-steel outer shroud is engineered to withstand sustained exposure to extreme heat, moisture, and steam under heavy, continuous commercial use. Internally, the heater is designed for high-output reliability and is frequently specified in multi-heater configurations for very large sauna rooms that exceed the capacity of a single unit. All Finnleo heaters are ETL listed, meeting recognized safety standards for installation throughout the United States and Canada.\u003c\/p\u003e\n\n\u003ch2\u003eRocks \u0026amp; Heating Performance\u003c\/h2\u003e\n\u003cp\u003eThe Magma 28.8 kW holds approximately 198 lbs of high-quality sauna stones, providing substantial thermal mass that absorbs and radiates heat evenly across very large sauna volumes, eliminating cold spots even in rooms approaching 2,000 cubic feet. When water is ladled onto the hot stones, the large rock bed produces the soft, plentiful löyly (steam) central to traditional Finnish sauna bathing. To maintain optimal airflow and performance, stones should be inspected and repositioned roughly once a year — more frequently under heavy commercial use — with full replacement recommended every 2-5 years depending on usage intensity.\u003c\/p\u003e\n\n\u003ch2\u003eSaunaLogic2 (SL2-C) Control System\u003c\/h2\u003e\n\u003cp\u003eThe Magma 28.8 kW is matched with Finnleo's SaunaLogic2 SL2-C control, purpose-built for high-use commercial and multi-heater sauna environments. Its features include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSleek digital touchscreen interface for clear temperature display and adjustment\u003c\/li\u003e\n\u003cli\u003eRemote installation capability — the control unit can be mounted outside the sauna room so bathers cannot alter preset temperature or run-time limits, ideal for commercial or shared-use settings\u003c\/li\u003e\n\u003cli\u003eProgrammable run time and temperature settings for predictable, energy-conscious operation\u003c\/li\u003e\n\u003cli\u003eDoor switch integration — the heater automatically shuts off if the sauna door is opened and left open, supporting both safety and energy efficiency\u003c\/li\u003e\n\u003cli\u003eOptional external, low-voltage on\/off switch for added convenience\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eElectrical \u0026amp; Contactor Box Requirements\u003c\/h2\u003e\n\u003cp\u003eThe 480V, 3-phase configuration of the Magma 28.8 kW requires only a \u003cstrong\u003esingle CB 17-3 contactor box\u003c\/strong\u003e to safely bridge the low-voltage SL2-C control with the heater's high-power circuits — a simpler wiring setup than the 208V 3-phase version of this same heater, which requires both a CB 17-3 and a CB 18-3. A separate 120V supply is also required to power the control box itself. Given the significant power draw of this top-tier commercial heater, installation must be performed by a qualified, licensed electrician in strict accordance with the heater's installation manual, ensuring correct breaker sizing and wire gauge for a safe, code-compliant setup.\u003c\/p\u003e\n\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFinnleo Magma 28.8 kW heater unit\u003c\/li\u003e\n\u003cli\u003eApproximately 198 lbs of sauna stones\u003c\/li\u003e\n\u003cli\u003eTemperature sensor\u003c\/li\u003e\n\u003cli\u003eSaunaLogic2 (SL2-C) control unit (on bundled packages)\u003c\/li\u003e\n\u003cli\u003eCB 17-3 contactor box (required for 480V 3-phase operation)\u003c\/li\u003e\n\u003cli\u003eInstallation and operation manuals\u003c\/li\u003e\n\u003cli\u003eFactory warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eChoose Heater Only if you already have a compatible SL2-C control and contactor box, or select a complete package that bundles the control and the correct CB 17-3 contactor box for your 480V 3-phase electrical setup. Sauna stones are included on every option.\u003c\/p\u003e\n\n\u003ch2\u003eInstallation \u0026amp; Usage Notes\u003c\/h2\u003e\n\u003cp\u003eThe Magma 28.8 kW is a floor-standing heater intended strictly for large traditional (non-infrared) sauna rooms and commercial installations — it is not designed or sized for small residential saunas, where it would produce excessively rapid, uneven heating. Proper room construction, insulation, and ventilation are essential to safe, effective operation at this power level. The heater requires a 480-volt 3-phase electrical supply plus a separate 120-volt supply for the control box; professional installation by a certified electrician is mandatory to ensure correct breaker sizing and wire gauge. Routine maintenance is minimal: reposition sauna stones roughly once a year (more frequently under heavy commercial use) to preserve proper airflow, replace stones every 2-5 years as needed, and wipe down the stainless-steel exterior with a damp cloth using only clean water on the heater — never pool water or chlorinated water.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Buy Finnleo from Us\u003c\/h2\u003e\n\u003cp\u003eFinnleo, built by Sauna360 in Cokato, Minnesota, is one of the most trusted names in authentic Finnish sauna. Every heater is safety-tested and ETL listed for North America, and the SaunaLogic2 ecosystem ties your heater, lighting, and controls into one cohesive, app-ready experience. We are an authorized Finnleo dealer offering full factory warranty coverage (1-year commercial \/ 5-year residential), expert sizing help, and support before and after your purchase. Have a question about fit, voltage, contactor boxes, or lead time? Reach out and a sauna specialist will help you spec it correctly the first time.\u003c\/p\u003e","brand":"Finnleo","offers":[{"title":"Heater Only","offer_id":48385851850993,"sku":"9053-496","price":6955.0,"currency_code":"USD","in_stock":true},{"title":"Heater + SL2-C Wi-Fi Control (60-min) + Contactor Box","offer_id":48385851883761,"sku":"9053-496+SL2C60+CB","price":9260.0,"currency_code":"USD","in_stock":true},{"title":"Heater + SL2-C Wi-Fi Control (24-hour) + Contactor Box","offer_id":48385851916529,"sku":"9053-496+SL2C24+CB","price":9260.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0582\/6386\/3453\/files\/FinnleoMagmaSaunaHeater00.webp?v=1783710571"},{"product_id":"finnleo-woodburning-sauna-stove","title":"Finnleo Wood-Burning Sauna Stove","description":"\u003ch2\u003eFinnleo Wood-Burning Sauna Stoves — Karhu 20 Home \u0026amp; Saga 22 Basic\u003c\/h2\u003e\n\n\u003cp\u003eFinnleo's wood-burning sauna stove lineup brings the authentic, centuries-old ritual of Finnish sauna bathing to home saunas, cabins, and outdoor bathhouses. Manufactured by Kastor for Finnleo, these CE-certified stoves are built from Finnish structural steel and forged steel components, delivering the genuine crackle, aroma, and radiant heat of a real wood fire that electric heaters simply can't replicate. Whether you need a compact stove for a smaller home sauna or a high-capacity unit for a larger cabin-style room, the Finnleo wood-burning range offers two proven models — the \u003cstrong\u003eKarhu 20 Home\u003c\/strong\u003e and the \u003cstrong\u003eSaga 22 Basic\u003c\/strong\u003e — each engineered for deep heat retention, smooth steam (löyly), and years of reliable performance.\u003c\/p\u003e\n\n\u003ch3\u003eModel Lineup at a Glance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eKarhu 20 Home:\u003c\/strong\u003e Compact chrome-accented stove for sauna rooms from 282 to 702 cu. ft., holding 70 lbs (35–40 kg) of rocks with an approx. 12 kW nominal output\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSaga 22 Basic:\u003c\/strong\u003e Larger, high-capacity stove for sauna rooms from 423 to 777 cu. ft., holding an impressive 330 lbs (145–150 kg) of rocks for deep, long-lasting heat storage\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eKey Features Shared Across the Series\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine wood-burning heaters with CE certification for safety and quality\u003c\/li\u003e\n\u003cli\u003eFloor-standing installation with a compact footprint relative to heating output\u003c\/li\u003e\n\u003cli\u003eDeep stone compartments engineered for even heat transfer and rich, soft steam\u003c\/li\u003e\n\u003cli\u003eGlass viewing door to enjoy the ambiance of the live flame\u003c\/li\u003e\n\u003cli\u003eRemovable ash pan for simple, ongoing maintenance\u003c\/li\u003e\n\u003cli\u003e115 mm (4.5 in) flue connection for standard chimney installation\u003c\/li\u003e\n\u003cli\u003eSauna rocks included with every stove\u003c\/li\u003e\n\u003cli\u003eBuilt for genuine unprocessed firewood (birch or alder recommended)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eKarhu 20 Home — Construction \u0026amp; Design\u003c\/h3\u003e\n\u003cp\u003eThe Karhu 20 Home is built from high-grade Finnish structural steel and finished with a stylish chrome front panel that complements any sauna interior. Internally, a Coanda-style air circulation system channels hot combustion gases through a deep rock compartment for fast, even heating and excellent heat retention, so the stove keeps radiating comfortable warmth long after the fire has burned down. The fire door uses special Ceram glass rated to withstand 800°C, letting bathers safely enjoy the visible flame. Adjustable legs allow for a stable, level installation on a variety of floor types.\u003c\/p\u003e\n\n\u003ch3\u003eSaga 22 Basic — Construction \u0026amp; Design\u003c\/h3\u003e\n\u003cp\u003eThe Saga 22 Basic is built around a rugged, forged steel frame designed to withstand the intense, repeated heat cycles of wood-fired sauna use. Its distinctive rock basket runs from top to bottom of the unit, exposing the stones directly to the fire below for maximum thermal storage and the soft, enveloping steam that traditional wood-burning stoves are known for. A small glass door lets bathers enjoy the visible flame, while the removable ash pan keeps maintenance simple.\u003c\/p\u003e\n\n\u003ch3\u003eHeating Performance\u003c\/h3\u003e\n\u003cp\u003eBoth stoves are engineered to bring their respective sauna room sizes up to bathing temperature efficiently on a single loaded batch of wood. The Karhu 20 Home reaches bathing temperature in roughly 40–50 minutes with approximately 72% combustion efficiency, and additional wood can be stoked once the prior batch has burned to embers for longer sessions. The Saga 22 Basic's larger 330 lb rock mass stores substantially more thermal energy, producing long-lasting radiant heat and a smoother, more comfortable löyly when water is thrown on the hot stones — ideal for bigger rooms or extended bathing sessions. Both units are designed to burn cleanly using properly seasoned, unprocessed firewood at 12–20% moisture content.\u003c\/p\u003e\n\n\u003ch3\u003eRocks \u0026amp; Heat Retention\u003c\/h3\u003e\n\u003cp\u003eSauna stones are included with both models. The Karhu 20 Home holds approximately 70 lbs (35–40 kg) of stones, recommended at least 10 cm in diameter and placed loosely and vertically to allow flue gases to pass freely between them. The Saga 22 Basic holds a considerably larger 330 lbs (145–150 kg) load, taking full advantage of its top-to-bottom rock basket design for deeper heat storage and a longer-lasting sauna experience. In both cases, correct stone size and placement are essential — overpacking or using undersized stones will prevent the rocks from reaching proper bathing temperature even if the surrounding air heats quickly.\u003c\/p\u003e\n\n\u003ch3\u003eInstallation \u0026amp; Flue Requirements\u003c\/h3\u003e\n\u003cp\u003eBoth the Karhu 20 Home and Saga 22 Basic use a 115 mm (4.5 in) flue connection and are installed as floor-standing units. Proper clearances to combustible materials, a compliant chimney\/flue system, and adequate room ventilation are required for safe operation. A protective base is required (and available as an accessory) when installing either stove on flammable flooring, and a protective wall accessory can reduce side\/back safety clearances for the Karhu 20 Home. The Saga 22 Basic can be paired with an optional 4.5-inch chimney basket to complete a code-compliant chimney installation.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eKarhu 20 Home or Saga 22 Basic wood-burning sauna heater\u003c\/li\u003e\n\u003cli\u003eSauna rocks\u003c\/li\u003e\n\u003cli\u003eRemovable ash pan\u003c\/li\u003e\n\u003cli\u003eGlass viewing door (fire door)\u003c\/li\u003e\n\u003cli\u003eGrate and connection pipe for flue installation (Karhu 20 Home)\u003c\/li\u003e\n\u003cli\u003eRock basket \/ rock nest assembly (Saga 22 Basic)\u003c\/li\u003e\n\u003cli\u003eDoor handle with mounting hardware (Karhu 20 Home)\u003c\/li\u003e\n\u003cli\u003eSteel caps for soot hatch and unused flue opening (Karhu 20 Home)\u003c\/li\u003e\n\u003cli\u003eInstallation and user instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eNote: Chimney components, protective wall, and protective base are available as separate optional accessories and are not included with the base heater unit unless otherwise specified by your dealer.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications Comparison\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eKarhu 20 Home\u003c\/strong\u003e — Sauna Size: 282–702 cu. ft. | Nominal Output: approx. 12 kW | Rock Capacity: 70 lbs (35–40 kg) | Dimensions (W x H x D): 17\" x 28.75\" x 18\" | Flue Diameter: 115 mm | Installation: Floor-standing, adjustable legs | Fuel: Unprocessed firewood (birch or alder recommended) | Certification: CE-marked\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSaga 22 Basic\u003c\/strong\u003e — Sauna Size: 423–777 cu. ft. | Rock Capacity: approx. 330 lbs (145–150 kg) | Flue Opening (Inside Diameter): 4.5 in (115 mm) | Installation: Floor-standing | Fuel: Unprocessed firewood (birch or alder recommended) | Certification: CE-marked\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy Buy Finnleo From Us\u003c\/h3\u003e\n\u003cp\u003eFinnleo, distributed by Sauna360 in Cokato, Minnesota, is one of the most trusted names in authentic Finnish sauna heating. Both the Karhu 20 Home and Saga 22 Basic bring genuine Nordic wood-fired sauna tradition into your home, cabin, or bathhouse, backed by CE certification and decades of Finnish sauna manufacturing heritage. As an authorized Finnleo dealer, we offer full factory warranty support, expert guidance on sauna room sizing, chimney and flue requirements, and installation, plus dedicated help before and after your purchase. Have questions about which model fits your space, flue clearances, or accessory selection? Reach out and a sauna specialist will help you get it right the first time.\u003c\/p\u003e","brand":"Finnleo","offers":[{"title":"Karhu 20 Home (282-702 cu ft)","offer_id":48385768751345,"sku":"9053-624","price":2275.0,"currency_code":"USD","in_stock":true},{"title":"SAGA 22 Basic (423-777 cu ft)","offer_id":48385768784113,"sku":"9053-627","price":4555.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0582\/6386\/3453\/files\/Finnleo_SAGA_22_01.webp?v=1783962599"},{"product_id":"finnleo-woodburning-sauna-stove-karhu-20-home","title":"Finnleo Karhu 20 Home (282-702 cu ft) Wood-Burning Sauna Stove","description":"\u003ch2\u003eFinnleo Karhu 20 Home (282–702 cu ft) Wood-Burning Sauna Stove\u003c\/h2\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eFinnleo Karhu 20 Home\u003c\/strong\u003e is a classic, chrome-accented wood-burning sauna stove built for authentic, wood-fired Finnish sauna bathing. Manufactured under the Kastor Karhu line and CE-marked for safety and performance, the Karhu 20 Home combines a compact floor footprint with intelligent combustion engineering that delivers maximum heating power from minimal wood consumption. Its stylish design and chrome front panel are engineered to complement any sauna interior, while its impressive heat storage properties keep the sauna warm long after the fire has died down.\u003c\/p\u003e\n\n\u003cp\u003eSized for sauna rooms between \u003cstrong\u003e282 and 702 cubic feet\u003c\/strong\u003e, the Karhu 20 Home is ideal for traditional home saunas that want the genuine ritual, aroma, and radiant heat of a real wood fire rather than an electric heater. All Kastor Karhu heaters feature adjustable legs for level installation on a variety of floor types, and use a 115 mm flue for chimney connection.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine wood-burning heater with CE certification\u003c\/li\u003e\n\u003cli\u003eChrome front panel and stylish, sauna-friendly design\u003c\/li\u003e\n\u003cli\u003eHeats sauna rooms from 282 to 702 cubic feet\u003c\/li\u003e\n\u003cli\u003e70 lb (approx. 35–40 kg) stone\/rock capacity\u003c\/li\u003e\n\u003cli\u003eCompact floor-standing footprint, minimal space required\u003c\/li\u003e\n\u003cli\u003eAdjustable legs for stable, level installation\u003c\/li\u003e\n\u003cli\u003e115 mm flue connection (rear or top connection options)\u003c\/li\u003e\n\u003cli\u003eDeep stone compartment with Coanda-style air circulation for even, efficient heat transfer to the rocks\u003c\/li\u003e\n\u003cli\u003eCeram fire-door glass rated to withstand 800°C while showcasing the visible flame\u003c\/li\u003e\n\u003cli\u003eBuilt from Finnish structural steel for durability and heat resistance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eConstruction \u0026amp; Design\u003c\/h3\u003e\n\u003cp\u003eThe Karhu 20 Home is constructed from high-grade Finnish structural steel, chosen for its uniform quality, strength retention under heat, and long-term durability. The fire door uses a special Ceram heat-resistant glass capable of withstanding temperatures up to 800°C, allowing bathers to enjoy the warm glow of the live flame safely. Internally, the heater uses a Coanda air circulation system paired with a large, deep stone compartment, allowing hot combustion gases to flow freely between the rocks for fast, even heating and excellent heat retention. This design lets the stove keep radiating comforting heat well after the fire itself has burned down.\u003c\/p\u003e\n\n\u003ch3\u003eHeating Performance\u003c\/h3\u003e\n\u003cp\u003eWith a nominal output of approximately 12 kW and a flue draft optimized around -12 Pa, the Karhu 20 Home is engineered to bring a sauna up to bathing temperature in roughly 40–50 minutes on a single loaded batch of wood, with no need to add more fuel for a typical bathing session. For longer sessions or colder conditions, additional wood batches can be stoked once the prior batch has burned to embers. The heater achieves roughly 72% combustion efficiency and is designed to burn cleanly using properly seasoned, unprocessed firewood (birch or alder recommended, 12–20% moisture, pieces up to approximately 35 cm in length).\u003c\/p\u003e\n\n\u003ch3\u003eRocks \u0026amp; Heat Retention\u003c\/h3\u003e\n\u003cp\u003eThe Karhu 20 Home holds approximately \u003cstrong\u003e70 lbs (35–40 kg) of sauna stones\u003c\/strong\u003e. Peridotite or dunite stones at least 10 cm in diameter are recommended, placed loosely and vertically within the deep stone compartment to allow hot flue gases to pass freely between them. Proper stone placement and quantity are essential — packing stones too tightly, using stones that are too small, or under-filling the compartment will prevent the rocks from reaching proper bathing temperature even if the surrounding air heats quickly.\u003c\/p\u003e\n\n\u003ch3\u003eOptional Accessories\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePiped water tank (for supplemental hot water)\u003c\/li\u003e\n\u003cli\u003eProtective wall (for reduced side\/back safety clearances)\u003c\/li\u003e\n\u003cli\u003eProtective base (required for installation on flammable flooring)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eKarhu 20 Home wood-burning sauna heater\u003c\/li\u003e\n\u003cli\u003eGrate\u003c\/li\u003e\n\u003cli\u003eConnection pipe (for flue installation)\u003c\/li\u003e\n\u003cli\u003eDoor handle with mounting screw and nuts\u003c\/li\u003e\n\u003cli\u003eTwo steel caps (for the stone compartment soot hatch and the unused flue opening)\u003c\/li\u003e\n\u003cli\u003eAsh pan\u003c\/li\u003e\n\u003cli\u003eInstallation and user instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eNote: Sauna stones, chimney\/flue components, and the optional water tank, protective wall, or protective base are sold separately unless otherwise specified by your dealer.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSauna Size:\u003c\/strong\u003e 282–702 cu. ft.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal Output:\u003c\/strong\u003e approx. 12 kW\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStone Capacity:\u003c\/strong\u003e 70 lbs (35–40 kg)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (W x H x D):\u003c\/strong\u003e 17\" x 28.75\" x 18\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlue Diameter:\u003c\/strong\u003e 115 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation Type:\u003c\/strong\u003e Floor-standing, adjustable legs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel Type:\u003c\/strong\u003e Unprocessed firewood (birch or alder recommended)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertification:\u003c\/strong\u003e CE-marked\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 2-year Sauna360 factory warranty against manufacturing defects\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy Buy Finnleo From Us\u003c\/h3\u003e\n\u003cp\u003eFinnleo, built by Sauna360, is one of the most trusted names in authentic Finnish sauna. Every Karhu wood-burning heater is CE-certified and backed by a full Sauna360 factory warranty. As an authorized Finnleo dealer, we offer expert sizing help, genuine factory-backed products, and support before and after your purchase. Have questions about sauna room sizing, chimney installation, or accessory compatibility? Reach out and a sauna specialist will help you get it right the first time.\u003c\/p\u003e\n","brand":"Finnleo","offers":[{"title":"Default Title","offer_id":48385768849649,"sku":"9053-624","price":2275.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0582\/6386\/3453\/files\/Finnleo_Karhu_20_00.webp?v=1783962638"},{"product_id":"finnleo-woodburning-sauna-stove-saga-22-basic-423-777-cu-ft","title":"Finnleo SAGA 22 Basic (423-777 cu ft) Wood-Burning Sauna Stove","description":"\u003ch2\u003eFinnleo Saga 22 Basic (423-777 cu ft) Wood-Burning Sauna Stove\u003c\/h2\u003e\n\n\u003cp\u003eThe Finnleo Saga 22 Basic is a rugged, floor-standing wood-burning sauna stove engineered for authentic Finnish heat and steam in sauna rooms ranging from 423 to 777 cubic feet. Built by Kastor for Finnleo, the Saga 22 delivers wave after wave of soft, comfortable heat thanks to its impressive rock storage capacity and forged steel construction. Its rugged, eye-catching design and top-to-bottom rock exposure make it a striking centerpiece for any traditional sauna interior, whether in a home cabin, cottage, or outdoor bathhouse.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eFloor-standing wood-burning sauna heater\u003c\/li\u003e\n  \u003cli\u003eSized for saunas from 423 to 777 cubic feet\u003c\/li\u003e\n  \u003cli\u003eImpressive 330 lb (145-150 kg) rock capacity for deep heat retention\u003c\/li\u003e\n  \u003cli\u003eForged steel heating bars built to last for years of flawless performance\u003c\/li\u003e\n  \u003cli\u003eTop-to-bottom exposed rock nest for a striking visual centerpiece\u003c\/li\u003e\n  \u003cli\u003eCompact small glass door for viewing the fire\u003c\/li\u003e\n  \u003cli\u003eCE-marked heater for certified safety and quality\u003c\/li\u003e\n  \u003cli\u003eRemovable ash pan for easy cleaning and maintenance\u003c\/li\u003e\n  \u003cli\u003e4.5-inch (115 mm) flue opening\u003c\/li\u003e\n  \u003cli\u003eSauna rocks included\u003c\/li\u003e\n  \u003cli\u003eChimney basket and protective base available as accessories\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eConstruction \u0026amp; Design\u003c\/h3\u003e\n\u003cp\u003eThe Saga 22 Basic is built around a rugged, forged steel frame designed for durability under the intense, repeated heat cycles of wood-fired sauna use. Its distinctive rock basket runs from top to bottom of the unit, exposing the stones directly to the fire below for maximum heat storage and the soft, enveloping steam that traditional wood-burning saunas are known for. The stove features a small glass door on the front, allowing sauna-goers to enjoy the ambiance of the visible flame while the unit heats. A removable ash pan simplifies ongoing maintenance, and the heater is CE-certified, confirming it meets recognized European safety and construction standards.\u003c\/p\u003e\n\n\u003ch3\u003eHeating Performance\u003c\/h3\u003e\n\u003cp\u003eDesigned for larger residential and cabin-style saunas, the Saga 22 Basic efficiently heats rooms from 423 up to 777 cubic feet. Its generous 330 lb (145-150 kg) rock capacity allows the stove to store substantial thermal energy, producing the long-lasting, gentle radiant heat and rich steam that wood-burning stoves are prized for. The heavy rock load also helps stabilize sauna temperature and produces a smoother, more comfortable steam (löyly) when water is thrown on the hot stones, compared to lighter electric heating elements.\u003c\/p\u003e\n\n\u003ch3\u003eInstallation \u0026amp; Flue Requirements\u003c\/h3\u003e\n\u003cp\u003eThe Saga 22 Basic is a floor-standing model with a 4.5-inch (115 mm) inside flue diameter. A chimney basket (4.5 inches) and a protective base are available as optional accessories to complete a safe, code-compliant wood-burning installation. As with all wood-burning sauna stoves, proper clearances to combustible materials, a compliant chimney\/flue system, and adequate room ventilation are required for safe operation.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eFinnleo Saga 22 Basic wood-burning sauna heater\u003c\/li\u003e\n  \u003cli\u003eRock basket \/ rock nest assembly\u003c\/li\u003e\n  \u003cli\u003eSauna rocks\u003c\/li\u003e\n  \u003cli\u003eRemovable ash pan\u003c\/li\u003e\n  \u003cli\u003eSmall glass viewing door\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eNote: Chimney basket and protective base are available separately as optional accessories and are not included with the base heater unit.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e Saga 22 Basic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFuel Type:\u003c\/strong\u003e Wood-burning\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Floor-standing\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSauna Room Size:\u003c\/strong\u003e 423 - 777 cubic feet\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRock Capacity:\u003c\/strong\u003e Approximately 330 lbs (145-150 kg)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlue Opening (Inside Diameter):\u003c\/strong\u003e 4.5 in (115 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCertification:\u003c\/strong\u003e CE-marked\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy Buy Finnleo From Us\u003c\/h3\u003e\n\u003cp\u003eFinnleo, distributed by Sauna360 in Cokato, Minnesota, is one of the most trusted names in authentic Finnish sauna heating. The Saga 22 Basic brings genuine Nordic wood-fired sauna tradition into your home or cabin, backed by CE certification and a manufacturing heritage rooted in decades of Finnish sauna craftsmanship. As an authorized Finnleo dealer, we offer full factory warranty support, expert guidance on sizing, flue\/chimney requirements, and installation, plus dedicated help before and after your purchase. Have questions about room sizing, flue clearances, or accessory selection? Reach out and a sauna specialist will help you get it right the first time.\u003c\/p\u003e\n","brand":"Finnleo","offers":[{"title":"Default Title","offer_id":48385768915185,"sku":"9053-627","price":4555.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0582\/6386\/3453\/files\/Finnleo_SAGA_22_01.webp?v=1783962599"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0582\/6386\/3453\/collections\/FinnleoDesignerSL24kWSaunaHeater03.webp?v=1783941944","url":"https:\/\/finnishsaunabuilders.com\/collections\/finnleo-heaters.oembed","provider":"Finnish Sauna Builders","version":"1.0","type":"link"}