{"product_id":"harvia-spirit-6kw-sauna-heater-170-300cf","title":"Harvia Spirit 6KW Sauna Heater (170-300CF)","description":"\u003ch2\u003e\u003cstrong\u003eHarvia Spirit 6 kW Electric Sauna Heater\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eHarvia Spirit 6 kW Electric Sauna Heater\u003c\/strong\u003e (HSPE60UM) is the 6-kilowatt variant of Harvia's most popular U.S. residential wall-mounted sauna heater. The W-suffix Spirit body pairs with the external Harvia \u003cstrong\u003eXenio CX30\u003c\/strong\u003e Smart Control power unit (bundled in Tier 2 and Tier 3) for full digital scheduling, WiFi\/MyHarvia control, and remote start. Sized for standard residential 2–4 person sauna cabins from \u003cstrong\u003e177 to 294 cubic feet\u003c\/strong\u003e of interior volume.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCapable of heating sauna rooms from \u003cstrong\u003e177 to 294 cubic feet\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eCompact unit dimensions of \u003cstrong\u003e14\"D x 16.5\"W x 22\"H\u003c\/strong\u003e for installs where wall space is at a premium.\u003c\/li\u003e\n\u003cli\u003ePowerful \u003cstrong\u003e6 Kilowatts and 25 Amps\u003c\/strong\u003e performance on a 240V 1-Phase circuit.\u003c\/li\u003e\n\u003cli\u003eRequires \u003cstrong\u003e10 Gauge Copper\u003c\/strong\u003e for installation.\u003c\/li\u003e\n\u003cli\u003eBundled with the \u003cstrong\u003eHarvia Xenio CX30 Smart Control\u003c\/strong\u003e (Tier 2+), WiFi-enabled, MyHarvia app compatible.\u003c\/li\u003e\n\u003cli\u003eSignature \u003cstrong\u003erounded stone bed\u003c\/strong\u003e, requires 4 boxes of Harvia R-991 rounded sauna stones (5–10 cm olivine diabase, 15 kg per box). Bundled in Tier 2+.\u003c\/li\u003e\n\u003cli\u003eOptional Fenix touchscreen display add-on (FX004XW) at Tier 3.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUL Listed\u003c\/strong\u003e, assuring compliance with U.S. residential safety and quality standards.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ctable class=\"spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRoom Volume\u003c\/td\u003e\n\u003ctd\u003e177 to 294 cubic feet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e14\"D x 16.5\"W x 22\"H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower\u003c\/td\u003e\n\u003ctd\u003e6 kW, 25 Amps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e240V 1-Phase, 60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWire Size\u003c\/td\u003e\n\u003ctd\u003e10 Gauge Copper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eWall Mounted (external Xenio CX control)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl\u003c\/td\u003e\n\u003ctd\u003eHarvia Xenio CX30 (Tier 2+), optional Fenix FX004XW touchscreen upgrade (Tier 3)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSauna Rocks\u003c\/td\u003e\n\u003ctd\u003e4 × Harvia R-991 Rounded (5–10 cm, 15 kg \/ 33 lb per box), included with Tier 2+\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertification\u003c\/td\u003e\n\u003ctd\u003eUL Listed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHarvia Model Code\u003c\/td\u003e\n\u003ctd\u003eHSPE60UM (HSPE60U1M)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003e\u003cstrong\u003eWhy the 6 kW Size\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe Spirit 6 kW is rated for sauna cabins between 177 and 294 cubic feet, best for standard residential 2–4 person sauna cabins. Calculate your cabin volume as interior length × width × height. If the cabin includes a glass door or window, add roughly 25% to the calculated cubic footage to compensate for radiant heat loss. For larger cabins up to 530 cu ft, step up to the Spirit 8 kW or 9 kW sibling product.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eEach kW size is offered in three package tiers. Pick the size from the selector above, then pick the package tier on the product page.\u003c\/p\u003e\n\u003ctable class=\"spec-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003ePackage\u003c\/th\u003e\n\u003cth\u003eIncludes\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSpirit Just Heater\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli\u003eHarvia Spirit heater body in the selected kW size (240V 1-Phase)\u003c\/li\u003e\n\u003cli\u003eHeater only, Xenio CX control unit sold separately\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSpirit Heater + Control + Stones\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli\u003eHarvia Spirit heater body in the selected kW size (240V 1-Phase)\u003c\/li\u003e\n\u003cli\u003eHarvia Xenio Smart Control power unit (CX30 for 6 kW, CX45 for 8 \/ 9 kW), WiFi-enabled, MyHarvia app compatible\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4 × Harvia R-991 Rounded Sauna Stones\u003c\/strong\u003e, olivine diabase, 5–10 cm rounded, 15 kg (33 lb) per box\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSpirit Heater + Control + Stones + Fenix Upgrade\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli\u003eEverything in the \"Heater + Control + Stones\" package above\u003c\/li\u003e\n\u003cli\u003eHarvia Fenix FX004XW Touchscreen Display Add-On, modern UI overlay for the Xenio CX\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003e\u003cstrong\u003eXenio CX + Fenix Upgrade, What's the Difference?\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eTier 2 (\"Spirit Heater + Control + Stones\") bundles the \u003cstrong\u003eHarvia Xenio CX30 or CX45\u003c\/strong\u003e power unit (auto-matched to the heater's amperage: CX30 for 6 kW, CX45 for 8\/9 kW). The Xenio CX is Harvia's long-running, field-proven digital control platform, ships with WiFi built in and connects to the MyHarvia smartphone app for remote start and scheduling.\u003c\/p\u003e\n\u003cp\u003eTier 3 (\"Spirit Heater + Control + Stones + Fenix Upgrade\") adds the \u003cstrong\u003eHarvia Fenix FX004XW Touchscreen Display\u003c\/strong\u003e on top of the Xenio CX. The Fenix touchscreen is the platform Harvia is investing in going forward; pairing it with the CX power unit today means you have a familiar, current-production switching base AND a modern, future-proof touchscreen interface in the sauna.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eSauna Stones, Why Rounded\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eSpirit's signature visual is the bed of \u003cstrong\u003erounded\u003c\/strong\u003e sauna stones piled across the top of the heater. Unlike the angular split stones used in most Harvia models, Spirit uses Harvia's R-991 rounded olivine diabase, 5–10 cm river-rock-style stones in 15 kg (33 lb) boxes. The rounded shape produces a softer visual profile and slightly more uniform heat distribution across the stone bed surface.\u003c\/p\u003e\n\u003cp\u003eEvery \"Spirit Heater + Control + Stones\" tier (and the Fenix Upgrade tier) ships with \u003cstrong\u003e4 × R-991 boxes\u003c\/strong\u003e, the correct quantity to fill the Spirit stone bed for any of the 6, 8, or 9 kW models. If you'd rather source rounded stones locally, pick the \"Spirit Just Heater\" tier; R-991 boxes are sold separately.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eInstallation \u0026amp; Electrical Requirements\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe Spirit 6 kW requires a dedicated \u003cstrong\u003e240V 1-Phase\u003c\/strong\u003e circuit (25 Amps, 10 Gauge Copper) wired by a licensed electrician. Spirit is UL Listed and must be installed per the included manual and local electrical code. Consult the PDF manual below before framing-in.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eInstallation Manual\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" title=\"Harvia Spirit Installation Manual\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0582\/6386\/3453\/files\/Spirit_HSPE604M_HSPE904M_FISVENDEESITFRNL_Y05-1112_1_WEB.pdf?v=1783432247\" target=\"_blank\"\u003eClick Here to Download the Harvia Spirit Installation Manual\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eIn the Box\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1 × Harvia HSPE60UM Spirit Electric Sauna Heater body\u003c\/li\u003e\n\u003cli\u003eInstallation and Operation Manual\u003c\/li\u003e\n\u003cli\u003eWarranty Information\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eAbout the Harvia Spirit Family\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eSpirit is Harvia's most popular U.S. residential electric sauna heater, a sleek wall-mounted stainless steel column that sits between the compact Vega and the larger Cilindro\/Virta lines. Its signature visual is the bed of \u003cstrong\u003erounded sauna stones\u003c\/strong\u003e piled across the top of the heater body, giving Spirit a softer, more organic stone profile compared to the angular stone beds of other Harvia models. The rounded R-991 stones also distribute heat more evenly across the bed surface, producing the clean, even löyly Spirit is known for.\u003c\/p\u003e\n\u003cp\u003eSpirit pairs with the external \u003cstrong\u003eHarvia Xenio Smart Control\u003c\/strong\u003e power unit (CX30 for the 6 kW model, CX45 for the 8 \/ 9 kW models) for full digital scheduling, WiFi\/MyHarvia app control, and remote start. The optional \u003cstrong\u003eFenix Upgrade\u003c\/strong\u003e adds the next-generation Fenix FX004XW touchscreen display on top of the Xenio CX power unit, same heater, same Xenio CX wiring, but with Harvia's modern touchscreen UI in the sauna for the longest-runway platform investment.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eWhy Buy From Finnish Sauna Builders\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eAs an authorized Harvia dealer, Finnish Sauna Builders sources every heater direct from Harvia US (Lewisburg, WV) with full factory warranty and dealer technical support. Our team works with you from heater sizing through installation. Free shipping on all Harvia heaters; white-glove install coordination available nationwide.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eWarranty \u0026amp; Support\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eHarvia Spirit carries Harvia's standard 2-year residential limited warranty. Finnish Sauna Builders handles all warranty claims direct, no third-party return desk.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eAbout Harvia\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eHarvia has been building world-class sauna heaters in Finland since 1950. Every Harvia product carries forward more than 70 years of Finnish craftsmanship, materials science, and a relentless focus on the perfect löyly, the heated, humid burst of steam released when water meets hot sauna stones.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eVideos\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/PGK7Xg7k59Y\" height=\"315\" width=\"560\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/p5S22TPCd_I\" height=\"315\" width=\"560\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e","brand":"Harvia","offers":[{"title":"Spirit Just Heater","offer_id":48379956199665,"sku":"14-HSPE60U1M","price":1715.0,"currency_code":"USD","in_stock":true},{"title":"Spirit Heater + Control + Stones","offer_id":48379956232433,"sku":"14-HSPE60U1M+CX+STONES","price":3096.0,"currency_code":"USD","in_stock":true},{"title":"Spirit Heater + Control + Stones + Fenix Upgrade","offer_id":48379956265201,"sku":"14-HSPE60U1M+CX+STONES+FX004","price":3762.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0582\/6386\/3453\/files\/HarviaSpirit6KW00.webp?v=1783431248","url":"https:\/\/finnishsaunabuilders.com\/products\/harvia-spirit-6kw-sauna-heater-170-300cf","provider":"Finnish Sauna Builders","version":"1.0","type":"link"}