{"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","url":"https:\/\/finnishsaunabuilders.com\/products\/finnleo-laava-sauna-heater","provider":"Finnish Sauna Builders","version":"1.0","type":"link"}