{"title":"Kohler Saunas","description":null,"products":[{"product_id":"c2-outdoor-sauna","title":"KOHLER C2 Outdoor Sauna","description":"\u003ch1\u003eKOHLER\u003csup\u003e®\u003c\/sup\u003e C2 Outdoor Sauna\u003c\/h1\u003e\u003cp\u003e\u003cstrong\u003eThe KOHLER C2 Outdoor Sauna\u003c\/strong\u003e brings true KOHLER engineering to the backyard. Designed to withstand year-round outdoor exposure with a triple-insulated waterproof roof, dual-pane tempered glass windows, and a fully sealed mineral-wool insulation envelope, the C2 is the centerpiece a serious wellness backyard has been waiting for. Choose from Small (3-person), Medium (5-person), or Large (6-person) cabins in \u003cstrong\u003eDouglas Fir\u003c\/strong\u003e or \u003cstrong\u003eWeathered Grey Spruce\u003c\/strong\u003e exterior cladding.\u003c\/p\u003e\n\u003ch2\u003eThe Bold Look of KOHLER\u003csup\u003e®\u003c\/sup\u003e Wellness\u003c\/h2\u003e\n\u003cp\u003eFor more than 150 years, the KOHLER name has defined gracious living and bold\ndesign across kitchens and baths. The new KOHLER\u003csup\u003e®\u003c\/sup\u003e Wellness collection\nbrings that same commitment to materials, craftsmanship, and engineered performance\nto a category that’s long overdue for a refresh: the home sauna. Every KOHLER\nsauna is handcrafted from premium woods, sealed with a fully integrated vapor\nbarrier, insulated with thick mineral wool, and engineered to deliver consistent\nheat session after session — backed by Kohler’s 5-year warranty and\nsupported by an authorized dealer network trained directly by Kohler.\u003c\/p\u003e\n\u003ch2\u003eBuilt for the Backyard, Engineered to Last\u003c\/h2\u003e\u003cp\u003eOutdoor saunas live a harder life than indoor ones — sun, rain, snow, wind, and freeze-thaw cycles all attack the cabin envelope. The KOHLER C2 is engineered for that reality. The triple-insulated, fully waterproofed roof keeps driving rain out of the cabin even in extended storms. Dual-pane tempered glass windows and door cut radiant heat loss and survive both peak summer sun and below-zero winter mornings. The exterior cladding ships pre-treated and ready to weather naturally over time.\u003c\/p\u003e\u003ch2\u003eCabin Specifications\u003c\/h2\u003e\u003ctable style=\"border-collapse:collapse;width:100%\"\u003e\n\u003cthead\u003e\u003ctr style=\"background:#f4f1ee\"\u003e\n\u003cth style=\"padding:8px;text-align:left;border:1px solid #ddd\"\u003eSize\u003c\/th\u003e\n\u003cth style=\"padding:8px;text-align:left;border:1px solid #ddd\"\u003eCapacity\u003c\/th\u003e\n\u003cth style=\"padding:8px;text-align:left;border:1px solid #ddd\"\u003eCabin W×D×H\u003c\/th\u003e\n\u003cth style=\"padding:8px;text-align:left;border:1px solid #ddd\"\u003eRoof Overhang\u003c\/th\u003e\n\u003cth style=\"padding:8px;text-align:left;border:1px solid #ddd\"\u003eElectrical\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e\u003cstrong\u003eSmall\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e3 people\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e85–87\" × 69–71\" × 91\"\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e101\" × 86\"\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e240V \/ 50A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e\u003cstrong\u003eMedium\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e5 people\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e92–94\" × 85–87\" × 91\"\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e109\" × 101\"\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e240V \/ 50A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e\u003cstrong\u003eLarge\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e6 people\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e100–102\" × 93–94\" × 91\"\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e117\" × 109\"\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e240V \/ 50A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cem\u003eNote: All measurements rounded. The larger dimension in each W×D pair is for Weathered Grey Spruce cladding (slightly thicker exterior profile). Floor load capacity per post: 400.9 – 765.5 lbs\/ft².\u003c\/em\u003e\u003c\/p\u003e\n\u003ch2\u003eWhy KOHLER Saunas Are Different\u003c\/h2\u003e\n\u003ch3\u003eHandcrafted Quality \u0026amp; Craftsmanship\u003c\/h3\u003e\n\u003cp\u003eKOHLER saunas are built to last. Premium hardwood selection, precision-milled\ntongue-and-groove paneling, and meticulous joinery work together to deliver a sauna\nthat holds its shape, holds its heat, and holds up to daily use — backed by\nKohler’s industry-leading 5-year warranty.\u003c\/p\u003e\n\u003ch3\u003eEngineered Performance You Can Feel\u003c\/h3\u003e\n\u003cp\u003eDesigned from the inside out, every KOHLER sauna features robust wall construction,\nhigh-quality mineral-wool insulation, and an integrated vapor barrier that work together\nto retain heat efficiently and evenly. This thoughtful construction keeps the exterior\nsurface comfortable to the touch even when the cabin is fully heated — supporting\nsafer, more confident use around children and pets.\u003c\/p\u003e\n\u003ch3\u003eAerotherm Ventilation \u0026amp; Dual-Thermostatic Control\u003c\/h3\u003e\n\u003cp\u003eIntegrated Aerotherm venting draws fresh air through the cabin continuously, keeping\nthe climate consistent from bench to ceiling. Dual-thermostatic control optimizes the\ncabin temperature against the heater output, while UL certification ensures safe,\nreliable operation session after session.\u003c\/p\u003e\n\u003ch3\u003eVersatile By Design\u003c\/h3\u003e\n\u003cp\u003eKOHLER sauna cabins are available in three sizes and curated exterior finishes so\nthe cabin fits the room, not the other way around. Modern aesthetics and thoughtfully\nchosen materials let the sauna integrate seamlessly into a primary bath, basement\nwellness room, or backyard retreat.\u003c\/p\u003e\n\u003ch3\u003eBacked By KOHLER — Sold \u0026amp; Installed By Finnish Sauna Builders\u003c\/h3\u003e\n\u003cp\u003eAs a KOHLER Wellness Authorized Dealer, Finnish Sauna Builders carries the full\nKOHLER sauna line with factory-direct pricing and white-glove installation services\navailable across the continental United States. Every order is supported end to end\n— specification, project planning, delivery scheduling, and post-install service\n— by a team trained directly by Kohler.\u003c\/p\u003e\n\u003ch2\u003eWood Finish Detail\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eDouglas Fir (DFS)\u003c\/strong\u003e — a warm, golden-toned softwood prized for its straight grain and natural weather resistance. Douglas Fir takes on a graceful silver-grey patina over years of outdoor exposure if left untreated, or holds its amber tone with periodic sealing.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWeathered Grey Spruce (WGS)\u003c\/strong\u003e — pre-finished in a modern matte grey that pairs naturally with contemporary architecture, board-and-batten siding, and minimalist landscaping. The factory finish stabilizes the exterior so the cabin looks consistent year after year with minimal maintenance.\u003c\/p\u003e\u003cp\u003eBoth exterior options use the same premium Scandinavian Spruce interior cladding for a clean, blond-wood interior aesthetic regardless of which exterior you choose.\u003c\/p\u003e\u003ch2\u003eWhat’s Included\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eKOHLER C2 outdoor sauna cabin in your selected size and exterior finish\u003c\/li\u003e\n\u003cli\u003eTriple-insulated waterproof roof with integrated overhang\u003c\/li\u003e\n\u003cli\u003eIntegrated KOHLER sauna heater with stones, sized for the cabin volume\u003c\/li\u003e\n\u003cli\u003eDual-thermostatic cabin controller\u003c\/li\u003e\n\u003cli\u003eDual-pane tempered glass door and window panels\u003c\/li\u003e\n\u003cli\u003ePre-finished Scandinavian Spruce interior cladding \u0026amp; bench system\u003c\/li\u003e\n\u003cli\u003eAmbient interior LED lighting\u003c\/li\u003e\n\u003cli\u003eAerotherm ventilation kit \u0026amp; rear exhaust\u003c\/li\u003e\n\u003cli\u003eMineral-wool insulation envelope with integrated vapor barrier\u003c\/li\u003e\n\u003cli\u003eGround nail anchoring hardware (for compacted gravel installations)\u003c\/li\u003e\n\u003cli\u003eWeather-proof electrical plug box with NEMA SS2-50P male plug\u003c\/li\u003e\n\u003cli\u003e5-year KOHLER residential limited warranty\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eOutdoor Site Prep \u0026amp; Installation Requirements\u003c\/h2\u003e\u003cp\u003eBefore delivery, the site needs to be ready. Below is the summarized readiness checklist from KOHLER’s official C2 Readiness Guide — your Finnish Sauna Builders dealer will walk you through the full version.\u003c\/p\u003e\u003ch3\u003eSite \u0026amp; Surface\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSite must be level and well-drained (no water pooling at the cabin base).\u003c\/li\u003e\n\u003cli\u003eRequired floor load: \u003cstrong\u003e400.9 – 765.5 lbs\/ft²\u003c\/strong\u003e per post. Most installs sit on either a compacted gravel pad with concrete pavers, or a poured concrete slab.\u003c\/li\u003e\n\u003cli\u003eCompacted gravel installs use the included ground nails. Concrete slab installs require separately-sourced concrete fasteners.\u003c\/li\u003e\n\u003cli\u003eFor any non-gravel, non-concrete installation, consult a structural engineer to confirm wind- and snow-load compliance with local codes.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eElectrical\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eA dedicated \u003cstrong\u003e240V \/ 50A\u003c\/strong\u003e circuit must be run to the sauna location.\u003c\/li\u003e\n\u003cli\u003eA \u003cstrong\u003eNEMA 14-50R\u003c\/strong\u003e female receptacle must be installed at the site (weather-rated, by a licensed electrician).\u003c\/li\u003e\n\u003cli\u003eThe sauna ships with a NEMA SS2-50P male plug head; the homeowner sources a lockable power extension cord (NEMA 14-50P on one end, NEMA SS2-50R on the other) of the appropriate length.\u003c\/li\u003e\n\u003cli\u003eAll electrical work must be completed by a licensed, certified electrician.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003ePlumbing\u003c\/h3\u003e\u003cp\u003eNo plumbing or water supply is required.\u003c\/p\u003e\u003ch3\u003eDelivery \u0026amp; Install\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eThe cabin arrives in one or two large pallets via lift-gate truck.\u003c\/li\u003e\n\u003cli\u003eTwo skilled installers are recommended; KOHLER recommends professional installation.\u003c\/li\u003e\n\u003cli\u003eFinnish Sauna Builders offers white-glove install service — ask your dealer for a turnkey installation quote.\u003c\/li\u003e\n\u003cli\u003eInstallation typically completes in a single day on a properly prepped site.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWellness That Adds Value\u003c\/h2\u003e\n\u003cp\u003eSauna bathing has been linked in peer-reviewed research to better cardiovascular\nhealth, faster muscle recovery, improved sleep, and reduced stress. Beyond the personal\nhealth benefits, wellness-focused residential spaces have been shown to command\n\u003cstrong\u003e10–25% price premiums\u003c\/strong\u003e and \u003cstrong\u003e4–8% rental premiums\u003c\/strong\u003e\n— making a built-in KOHLER sauna an investment in both daily quality of life and\nlong-term property value.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eHow cold can the C2 handle?\u003c\/h3\u003e\u003cp\u003eThe C2 is engineered for year-round outdoor use across U.S. climate zones. The mineral-wool insulation envelope and dual-pane glazing keep the cabin operable in winter conditions; cold-weather warmup times are slightly longer than in mild weather. Confirm snow-load ratings with KOHLER for installations in heavy-snow areas.\u003c\/p\u003e\u003ch3\u003eDoes the C2 come pre-assembled?\u003c\/h3\u003e\u003cp\u003eNo. The cabin ships in flat-packed sections on 1 or 2 pallets. Final assembly happens at your site. Hardware is included.\u003c\/p\u003e\u003ch3\u003eCan I put the C2 directly on grass or dirt?\u003c\/h3\u003e\u003cp\u003eNo. The cabin requires a level, load-bearing surface — typically compacted gravel + concrete pavers, or a poured concrete pad. See the C2 Readiness Guide for the full surface-spec requirements.\u003c\/p\u003e\u003ch3\u003eHow long does delivery take?\u003c\/h3\u003e\u003cp\u003eLead times vary by season and finish. Contact Finnish Sauna Builders for current availability — most C2 orders ship within 6–10 weeks of order confirmation.\u003c\/p\u003e\u003ch3\u003eDo I need a permit?\u003c\/h3\u003e\u003cp\u003eThat depends on your municipality. Many areas require a building permit for any outdoor structure over a certain size and an electrical permit for the 50A circuit. Your dealer can advise on what’s typical for your area.\u003c\/p\u003e\n\u003ch3\u003eWarranty \u0026amp; Support\u003c\/h3\u003e\n\u003cp\u003eEvery KOHLER sauna ships with a 5-year limited residential warranty. Authorized\nKOHLER dealer support is included on every order — from initial site readiness\nreview through delivery, install, and post-install service.\u003c\/p\u003e\n","brand":"KOHLER","offers":[{"title":"Small \/ Douglas Fir","offer_id":48341337964785,"sku":"39167-1FNC-DFS","price":40800.0,"currency_code":"USD","in_stock":true},{"title":"Small \/ Weathered Grey Spruce","offer_id":48341337997553,"sku":"40044-1FNC-WGS","price":42133.33,"currency_code":"USD","in_stock":true},{"title":"Medium \/ Douglas Fir","offer_id":48341338030321,"sku":"39188-1FNC-DFS","price":46133.33,"currency_code":"USD","in_stock":true},{"title":"Medium \/ Weathered Grey Spruce","offer_id":48341338063089,"sku":"40045-1FNC-WGS","price":47866.67,"currency_code":"USD","in_stock":true},{"title":"Large \/ Douglas Fir","offer_id":48341338095857,"sku":"39189-1FNC-DFS","price":51600.0,"currency_code":"USD","in_stock":true},{"title":"Large \/ Weathered Grey Spruce","offer_id":48341338128625,"sku":"40046-1FNC-WGS","price":53333.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0582\/6386\/3453\/files\/aai17717_rgb.jpg?v=1782138343"},{"product_id":"kohler-c1-indoor-sauna-small-scandinavian-spruce","title":"KOHLER C1 Indoor Sauna - Small - Scandinavian Spruce","description":"\u003ch1\u003eKOHLER\u003csup\u003e®\u003c\/sup\u003e C1 Indoor Sauna\u003c\/h1\u003e\u003cp\u003e\u003cstrong\u003eThe KOHLER C1 Indoor Sauna\u003c\/strong\u003e is the first sauna engineered from the ground up by Kohler — a fully integrated 2-, 3-, or 5-person sauna cabin designed to install seamlessly into a primary bath, home gym, finished basement, or dedicated wellness room. Thick insulated walls, tempered glass paneling, dual-thermostatic control, and Aerotherm ventilation combine to deliver consistent, premium sauna heat session after session — all wrapped in the kind of architectural design language KOHLER is known for.\u003c\/p\u003e\n\u003ch2\u003eThe Bold Look of KOHLER\u003csup\u003e®\u003c\/sup\u003e Wellness\u003c\/h2\u003e\n\u003cp\u003eFor more than 150 years, the KOHLER name has defined gracious living and bold\ndesign across kitchens and baths. The new KOHLER\u003csup\u003e®\u003c\/sup\u003e Wellness collection\nbrings that same commitment to materials, craftsmanship, and engineered performance\nto a category that’s long overdue for a refresh: the home sauna. Every KOHLER\nsauna is handcrafted from premium woods, sealed with a fully integrated vapor\nbarrier, insulated with thick mineral wool, and engineered to deliver consistent\nheat session after session — backed by Kohler’s 5-year warranty and\nsupported by an authorized dealer network trained directly by Kohler.\u003c\/p\u003e\n\u003ch2\u003eThree Sizes. Two Exterior Finishes. Optional Built-In Floor.\u003c\/h2\u003e\u003cp\u003eThe KOHLER C1 ships in three cabin sizes — Small (2-person), Medium (3-person), and Large (5-person) — in your choice of \u003cstrong\u003eScandinavian Spruce\u003c\/strong\u003e (warm, natural Nordic wood) or \u003cstrong\u003eGraphite Grey\u003c\/strong\u003e (sleek modern matte-black exterior). The cabin interior is finished in clear Scandinavian Spruce in every configuration. Choose the with-floor option for a turn-key installation on any flat surface, or the no-floor option to set the cabin directly onto an existing tile or finished subfloor for a flush, built-in look.\u003c\/p\u003e\u003ch2\u003eCabin Specifications\u003c\/h2\u003e\u003ctable style=\"border-collapse:collapse;width:100%\"\u003e\n\u003cthead\u003e\u003ctr style=\"background:#f4f1ee\"\u003e\n\u003cth style=\"padding:8px;text-align:left;border:1px solid #ddd\"\u003eSize\u003c\/th\u003e\n\u003cth style=\"padding:8px;text-align:left;border:1px solid #ddd\"\u003eCapacity\u003c\/th\u003e\n\u003cth style=\"padding:8px;text-align:left;border:1px solid #ddd\"\u003eWidth\u003c\/th\u003e\n\u003cth style=\"padding:8px;text-align:left;border:1px solid #ddd\"\u003eDepth\u003c\/th\u003e\n\u003cth style=\"padding:8px;text-align:left;border:1px solid #ddd\"\u003eHeight\u003c\/th\u003e\n\u003cth style=\"padding:8px;text-align:left;border:1px solid #ddd\"\u003eElectrical\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e\u003cstrong\u003eSmall\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e2 people\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e66\"\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e48\"\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e87\"\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e240V \/ 30A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e\u003cstrong\u003eMedium\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e3 people\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e78\"\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e56\"\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e87\"\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e240V \/ 30A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e\u003cstrong\u003eLarge\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e5 people\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e82\"\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e80\"\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e87\"\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e240V \/ 30A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cem\u003eNote: All measurements are rounded. Slight differences may exist between finishes due to material variance.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch2\u003eWhy KOHLER Saunas Are Different\u003c\/h2\u003e\n\u003ch3\u003eHandcrafted Quality \u0026amp; Craftsmanship\u003c\/h3\u003e\n\u003cp\u003eKOHLER saunas are built to last. Premium hardwood selection, precision-milled\ntongue-and-groove paneling, and meticulous joinery work together to deliver a sauna\nthat holds its shape, holds its heat, and holds up to daily use — backed by\nKohler’s industry-leading 5-year warranty.\u003c\/p\u003e\n\u003ch3\u003eEngineered Performance You Can Feel\u003c\/h3\u003e\n\u003cp\u003eDesigned from the inside out, every KOHLER sauna features robust wall construction,\nhigh-quality mineral-wool insulation, and an integrated vapor barrier that work together\nto retain heat efficiently and evenly. This thoughtful construction keeps the exterior\nsurface comfortable to the touch even when the cabin is fully heated — supporting\nsafer, more confident use around children and pets.\u003c\/p\u003e\n\u003ch3\u003eAerotherm Ventilation \u0026amp; Dual-Thermostatic Control\u003c\/h3\u003e\n\u003cp\u003eIntegrated Aerotherm venting draws fresh air through the cabin continuously, keeping\nthe climate consistent from bench to ceiling. Dual-thermostatic control optimizes the\ncabin temperature against the heater output, while UL certification ensures safe,\nreliable operation session after session.\u003c\/p\u003e\n\u003ch3\u003eVersatile By Design\u003c\/h3\u003e\n\u003cp\u003eKOHLER sauna cabins are available in three sizes and curated exterior finishes so\nthe cabin fits the room, not the other way around. Modern aesthetics and thoughtfully\nchosen materials let the sauna integrate seamlessly into a primary bath, basement\nwellness room, or backyard retreat.\u003c\/p\u003e\n\u003ch3\u003eBacked By KOHLER — Sold \u0026amp; Installed By Finnish Sauna Builders\u003c\/h3\u003e\n\u003cp\u003eAs a KOHLER Wellness Authorized Dealer, Finnish Sauna Builders carries the full\nKOHLER sauna line with factory-direct pricing and white-glove installation services\navailable across the continental United States. Every order is supported end to end\n— specification, project planning, delivery scheduling, and post-install service\n— by a team trained directly by Kohler.\u003c\/p\u003e\n\u003ch2\u003eWhat’s Included\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eKOHLER C1 sauna cabin in your selected size and exterior finish\u003c\/li\u003e\n\u003cli\u003eIntegrated KOHLER sauna heater with stones, sized for the cabin volume\u003c\/li\u003e\n\u003cli\u003eDual-thermostatic cabin controller\u003c\/li\u003e\n\u003cli\u003eTempered insulated glass door with rounded handle\u003c\/li\u003e\n\u003cli\u003eTempered insulated glass side panel\u003c\/li\u003e\n\u003cli\u003ePre-finished Scandinavian Spruce interior paneling\u003c\/li\u003e\n\u003cli\u003eSmooth-edged Scandinavian Spruce bench system\u003c\/li\u003e\n\u003cli\u003eAmbient interior LED lighting\u003c\/li\u003e\n\u003cli\u003eAerotherm ventilation kit (intake + exhaust)\u003c\/li\u003e\n\u003cli\u003eIntegrated vapor barrier and mineral-wool wall insulation\u003c\/li\u003e\n\u003cli\u003eBuilt-in cabin floor (with-floor configurations only)\u003c\/li\u003e\n\u003cli\u003e5-year KOHLER residential limited warranty\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFloor vs. No-Floor: Which Should You Pick?\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWith-floor configurations (1FNC)\u003c\/strong\u003e ship as a self-contained cabin that you can drop onto any flat surface. The cabin floor is integrated into the sauna assembly — ideal when installing over carpet, hardwood, unfinished concrete, or any surface you don’t want exposed to the sauna’s foot traffic. The integrated floor matches the cabin’s aesthetic and is engineered to handle the sauna’s thermal cycling.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNo-floor configurations (0FNC)\u003c\/strong\u003e set the cabin directly onto your existing finished floor — tile, polished concrete, engineered hardwood, porcelain, etc. This produces a flush, fully built-in appearance and keeps the overall stepped-in height as low as possible. Recommended when the sauna will sit in a primary bath or finished wellness room where matching the existing flooring is part of the design.\u003c\/p\u003e\u003cp\u003eWant the no-floor look but don’t have a finished surface to set on? Add the matching \u003cstrong\u003eC1 Indoor Sauna Floor Kit\u003c\/strong\u003e in your cabin size — it’s the same material as a with-floor configuration, sold separately.\u003c\/p\u003e\u003ch2\u003eInstallation Requirements\u003c\/h2\u003e\u003cp\u003eEvery KOHLER C1 Indoor Sauna requires a \u003cstrong\u003ededicated 240V \/ 30A circuit\u003c\/strong\u003e wired to the cabin location by a licensed electrician. Ceiling clearance must be at least 91\" to accommodate the cabin’s 87\" outside height plus venting allowance. No plumbing connection is required. The cabin ships in flat-packed sections; assembly is best handled by two skilled installers and typically completes in a single day. Finnish Sauna Builders coordinates white-glove installation directly with your preferred timeline — ask your dealer for a turnkey install quote.\u003c\/p\u003e\u003ch2\u003eWood Finish Detail\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eScandinavian Spruce (SPS)\u003c\/strong\u003e — tight-grained, knot-free Nordic spruce with a clear natural finish. The wood’s low resin content keeps surface temperatures comfortable to the touch even at peak heat, and the light blonde tone brightens the cabin interior.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eGraphite Grey Spruce (CGS)\u003c\/strong\u003e — the same premium Scandinavian spruce finished in a matte graphite exterior. Modern, architectural, and a perfect fit for contemporary primary baths and finished basements. The cabin interior remains natural Scandinavian Spruce.\u003c\/p\u003e\n\u003ch2\u003eWellness That Adds Value\u003c\/h2\u003e\n\u003cp\u003eSauna bathing has been linked in peer-reviewed research to better cardiovascular\nhealth, faster muscle recovery, improved sleep, and reduced stress. Beyond the personal\nhealth benefits, wellness-focused residential spaces have been shown to command\n\u003cstrong\u003e10–25% price premiums\u003c\/strong\u003e and \u003cstrong\u003e4–8% rental premiums\u003c\/strong\u003e\n— making a built-in KOHLER sauna an investment in both daily quality of life and\nlong-term property value.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eHow long does the C1 take to heat up?\u003c\/h3\u003e\u003cp\u003eTypically 30–45 minutes from a cold start to bathing temperature (around 170–185°F), depending on cabin size and ambient room temperature.\u003c\/p\u003e\u003ch3\u003eDoes the C1 Indoor Sauna require a special vent or chimney?\u003c\/h3\u003e\u003cp\u003eNo. The integrated Aerotherm ventilation system handles airflow through the cabin internally — no external ducting or chimney is required. Standard room air circulation is sufficient.\u003c\/p\u003e\u003ch3\u003eWhat kind of stones does the heater use?\u003c\/h3\u003e\u003cp\u003eThe KOHLER sauna heater uses sauna-grade igneous stones (typically olivine or similar dense volcanic rock). Stones are included with the sauna and arranged in the heater per the install guide.\u003c\/p\u003e\u003ch3\u003eCan I install the C1 myself?\u003c\/h3\u003e\u003cp\u003eThe sauna is delivered flat-packed with all assembly hardware included and is suitable for a skilled DIY install with two people. KOHLER and Finnish Sauna Builders recommend professional installation; electrical work must be completed by a licensed electrician regardless of who handles the cabin assembly.\u003c\/p\u003e\u003ch3\u003eIs the C1 UL listed?\u003c\/h3\u003e\u003cp\u003eYes. The C1 Indoor Sauna is UL-certified for safe residential use.\u003c\/p\u003e\n\u003ch3\u003eWarranty \u0026amp; Support\u003c\/h3\u003e\n\u003cp\u003eEvery KOHLER sauna ships with a 5-year limited residential warranty. Authorized\nKOHLER dealer support is included on every order — from initial site readiness\nreview through delivery, install, and post-install service.\u003c\/p\u003e\n","brand":"KOHLER","offers":[{"title":"With Floor","offer_id":48341960425713,"sku":"38440-1FNC-SPS","price":18666.67,"currency_code":"USD","in_stock":true},{"title":"No Floor","offer_id":48341960622321,"sku":"38440-0FNC-SPS","price":17866.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0582\/6386\/3453\/files\/aai17713_rgb.jpg?v=1782138340"},{"product_id":"kohler-c1-indoor-sauna-medium-scandinavian-spruce","title":"KOHLER C1 Indoor Sauna - Medium - Scandinavian Spruce","description":"\u003ch1\u003eKOHLER\u003csup\u003e®\u003c\/sup\u003e C1 Indoor Sauna\u003c\/h1\u003e\u003cp\u003e\u003cstrong\u003eThe KOHLER C1 Indoor Sauna\u003c\/strong\u003e is the first sauna engineered from the ground up by Kohler — a fully integrated 2-, 3-, or 5-person sauna cabin designed to install seamlessly into a primary bath, home gym, finished basement, or dedicated wellness room. Thick insulated walls, tempered glass paneling, dual-thermostatic control, and Aerotherm ventilation combine to deliver consistent, premium sauna heat session after session — all wrapped in the kind of architectural design language KOHLER is known for.\u003c\/p\u003e\n\u003ch2\u003eThe Bold Look of KOHLER\u003csup\u003e®\u003c\/sup\u003e Wellness\u003c\/h2\u003e\n\u003cp\u003eFor more than 150 years, the KOHLER name has defined gracious living and bold\ndesign across kitchens and baths. The new KOHLER\u003csup\u003e®\u003c\/sup\u003e Wellness collection\nbrings that same commitment to materials, craftsmanship, and engineered performance\nto a category that’s long overdue for a refresh: the home sauna. Every KOHLER\nsauna is handcrafted from premium woods, sealed with a fully integrated vapor\nbarrier, insulated with thick mineral wool, and engineered to deliver consistent\nheat session after session — backed by Kohler’s 5-year warranty and\nsupported by an authorized dealer network trained directly by Kohler.\u003c\/p\u003e\n\u003ch2\u003eThree Sizes. Two Exterior Finishes. Optional Built-In Floor.\u003c\/h2\u003e\u003cp\u003eThe KOHLER C1 ships in three cabin sizes — Small (2-person), Medium (3-person), and Large (5-person) — in your choice of \u003cstrong\u003eScandinavian Spruce\u003c\/strong\u003e (warm, natural Nordic wood) or \u003cstrong\u003eGraphite Grey\u003c\/strong\u003e (sleek modern matte-black exterior). The cabin interior is finished in clear Scandinavian Spruce in every configuration. Choose the with-floor option for a turn-key installation on any flat surface, or the no-floor option to set the cabin directly onto an existing tile or finished subfloor for a flush, built-in look.\u003c\/p\u003e\u003ch2\u003eCabin Specifications\u003c\/h2\u003e\u003ctable style=\"border-collapse:collapse;width:100%\"\u003e\n\u003cthead\u003e\u003ctr style=\"background:#f4f1ee\"\u003e\n\u003cth style=\"padding:8px;text-align:left;border:1px solid #ddd\"\u003eSize\u003c\/th\u003e\n\u003cth style=\"padding:8px;text-align:left;border:1px solid #ddd\"\u003eCapacity\u003c\/th\u003e\n\u003cth style=\"padding:8px;text-align:left;border:1px solid #ddd\"\u003eWidth\u003c\/th\u003e\n\u003cth style=\"padding:8px;text-align:left;border:1px solid #ddd\"\u003eDepth\u003c\/th\u003e\n\u003cth style=\"padding:8px;text-align:left;border:1px solid #ddd\"\u003eHeight\u003c\/th\u003e\n\u003cth style=\"padding:8px;text-align:left;border:1px solid #ddd\"\u003eElectrical\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e\u003cstrong\u003eSmall\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e2 people\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e66\"\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e48\"\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e87\"\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e240V \/ 30A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e\u003cstrong\u003eMedium\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e3 people\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e78\"\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e56\"\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e87\"\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e240V \/ 30A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e\u003cstrong\u003eLarge\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e5 people\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e82\"\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e80\"\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e87\"\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e240V \/ 30A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cem\u003eNote: All measurements are rounded. Slight differences may exist between finishes due to material variance.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch2\u003eWhy KOHLER Saunas Are Different\u003c\/h2\u003e\n\u003ch3\u003eHandcrafted Quality \u0026amp; Craftsmanship\u003c\/h3\u003e\n\u003cp\u003eKOHLER saunas are built to last. Premium hardwood selection, precision-milled\ntongue-and-groove paneling, and meticulous joinery work together to deliver a sauna\nthat holds its shape, holds its heat, and holds up to daily use — backed by\nKohler’s industry-leading 5-year warranty.\u003c\/p\u003e\n\u003ch3\u003eEngineered Performance You Can Feel\u003c\/h3\u003e\n\u003cp\u003eDesigned from the inside out, every KOHLER sauna features robust wall construction,\nhigh-quality mineral-wool insulation, and an integrated vapor barrier that work together\nto retain heat efficiently and evenly. This thoughtful construction keeps the exterior\nsurface comfortable to the touch even when the cabin is fully heated — supporting\nsafer, more confident use around children and pets.\u003c\/p\u003e\n\u003ch3\u003eAerotherm Ventilation \u0026amp; Dual-Thermostatic Control\u003c\/h3\u003e\n\u003cp\u003eIntegrated Aerotherm venting draws fresh air through the cabin continuously, keeping\nthe climate consistent from bench to ceiling. Dual-thermostatic control optimizes the\ncabin temperature against the heater output, while UL certification ensures safe,\nreliable operation session after session.\u003c\/p\u003e\n\u003ch3\u003eVersatile By Design\u003c\/h3\u003e\n\u003cp\u003eKOHLER sauna cabins are available in three sizes and curated exterior finishes so\nthe cabin fits the room, not the other way around. Modern aesthetics and thoughtfully\nchosen materials let the sauna integrate seamlessly into a primary bath, basement\nwellness room, or backyard retreat.\u003c\/p\u003e\n\u003ch3\u003eBacked By KOHLER — Sold \u0026amp; Installed By Finnish Sauna Builders\u003c\/h3\u003e\n\u003cp\u003eAs a KOHLER Wellness Authorized Dealer, Finnish Sauna Builders carries the full\nKOHLER sauna line with factory-direct pricing and white-glove installation services\navailable across the continental United States. Every order is supported end to end\n— specification, project planning, delivery scheduling, and post-install service\n— by a team trained directly by Kohler.\u003c\/p\u003e\n\u003ch2\u003eWhat’s Included\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eKOHLER C1 sauna cabin in your selected size and exterior finish\u003c\/li\u003e\n\u003cli\u003eIntegrated KOHLER sauna heater with stones, sized for the cabin volume\u003c\/li\u003e\n\u003cli\u003eDual-thermostatic cabin controller\u003c\/li\u003e\n\u003cli\u003eTempered insulated glass door with rounded handle\u003c\/li\u003e\n\u003cli\u003eTempered insulated glass side panel\u003c\/li\u003e\n\u003cli\u003ePre-finished Scandinavian Spruce interior paneling\u003c\/li\u003e\n\u003cli\u003eSmooth-edged Scandinavian Spruce bench system\u003c\/li\u003e\n\u003cli\u003eAmbient interior LED lighting\u003c\/li\u003e\n\u003cli\u003eAerotherm ventilation kit (intake + exhaust)\u003c\/li\u003e\n\u003cli\u003eIntegrated vapor barrier and mineral-wool wall insulation\u003c\/li\u003e\n\u003cli\u003eBuilt-in cabin floor (with-floor configurations only)\u003c\/li\u003e\n\u003cli\u003e5-year KOHLER residential limited warranty\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFloor vs. No-Floor: Which Should You Pick?\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWith-floor configurations (1FNC)\u003c\/strong\u003e ship as a self-contained cabin that you can drop onto any flat surface. The cabin floor is integrated into the sauna assembly — ideal when installing over carpet, hardwood, unfinished concrete, or any surface you don’t want exposed to the sauna’s foot traffic. The integrated floor matches the cabin’s aesthetic and is engineered to handle the sauna’s thermal cycling.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNo-floor configurations (0FNC)\u003c\/strong\u003e set the cabin directly onto your existing finished floor — tile, polished concrete, engineered hardwood, porcelain, etc. This produces a flush, fully built-in appearance and keeps the overall stepped-in height as low as possible. Recommended when the sauna will sit in a primary bath or finished wellness room where matching the existing flooring is part of the design.\u003c\/p\u003e\u003cp\u003eWant the no-floor look but don’t have a finished surface to set on? Add the matching \u003cstrong\u003eC1 Indoor Sauna Floor Kit\u003c\/strong\u003e in your cabin size — it’s the same material as a with-floor configuration, sold separately.\u003c\/p\u003e\u003ch2\u003eInstallation Requirements\u003c\/h2\u003e\u003cp\u003eEvery KOHLER C1 Indoor Sauna requires a \u003cstrong\u003ededicated 240V \/ 30A circuit\u003c\/strong\u003e wired to the cabin location by a licensed electrician. Ceiling clearance must be at least 91\" to accommodate the cabin’s 87\" outside height plus venting allowance. No plumbing connection is required. The cabin ships in flat-packed sections; assembly is best handled by two skilled installers and typically completes in a single day. Finnish Sauna Builders coordinates white-glove installation directly with your preferred timeline — ask your dealer for a turnkey install quote.\u003c\/p\u003e\u003ch2\u003eWood Finish Detail\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eScandinavian Spruce (SPS)\u003c\/strong\u003e — tight-grained, knot-free Nordic spruce with a clear natural finish. The wood’s low resin content keeps surface temperatures comfortable to the touch even at peak heat, and the light blonde tone brightens the cabin interior.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eGraphite Grey Spruce (CGS)\u003c\/strong\u003e — the same premium Scandinavian spruce finished in a matte graphite exterior. Modern, architectural, and a perfect fit for contemporary primary baths and finished basements. The cabin interior remains natural Scandinavian Spruce.\u003c\/p\u003e\n\u003ch2\u003eWellness That Adds Value\u003c\/h2\u003e\n\u003cp\u003eSauna bathing has been linked in peer-reviewed research to better cardiovascular\nhealth, faster muscle recovery, improved sleep, and reduced stress. Beyond the personal\nhealth benefits, wellness-focused residential spaces have been shown to command\n\u003cstrong\u003e10–25% price premiums\u003c\/strong\u003e and \u003cstrong\u003e4–8% rental premiums\u003c\/strong\u003e\n— making a built-in KOHLER sauna an investment in both daily quality of life and\nlong-term property value.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eHow long does the C1 take to heat up?\u003c\/h3\u003e\u003cp\u003eTypically 30–45 minutes from a cold start to bathing temperature (around 170–185°F), depending on cabin size and ambient room temperature.\u003c\/p\u003e\u003ch3\u003eDoes the C1 Indoor Sauna require a special vent or chimney?\u003c\/h3\u003e\u003cp\u003eNo. The integrated Aerotherm ventilation system handles airflow through the cabin internally — no external ducting or chimney is required. Standard room air circulation is sufficient.\u003c\/p\u003e\u003ch3\u003eWhat kind of stones does the heater use?\u003c\/h3\u003e\u003cp\u003eThe KOHLER sauna heater uses sauna-grade igneous stones (typically olivine or similar dense volcanic rock). Stones are included with the sauna and arranged in the heater per the install guide.\u003c\/p\u003e\u003ch3\u003eCan I install the C1 myself?\u003c\/h3\u003e\u003cp\u003eThe sauna is delivered flat-packed with all assembly hardware included and is suitable for a skilled DIY install with two people. KOHLER and Finnish Sauna Builders recommend professional installation; electrical work must be completed by a licensed electrician regardless of who handles the cabin assembly.\u003c\/p\u003e\u003ch3\u003eIs the C1 UL listed?\u003c\/h3\u003e\u003cp\u003eYes. The C1 Indoor Sauna is UL-certified for safe residential use.\u003c\/p\u003e\n\u003ch3\u003eWarranty \u0026amp; Support\u003c\/h3\u003e\n\u003cp\u003eEvery KOHLER sauna ships with a 5-year limited residential warranty. Authorized\nKOHLER dealer support is included on every order — from initial site readiness\nreview through delivery, install, and post-install service.\u003c\/p\u003e\n","brand":"KOHLER","offers":[{"title":"With Floor","offer_id":48341961343217,"sku":"38441-1FNC-SPS","price":22200.0,"currency_code":"USD","in_stock":true},{"title":"No Floor","offer_id":48341961539825,"sku":"38441-0FNC-SPS","price":21066.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0582\/6386\/3453\/files\/aai17722_rgb.jpg?v=1782138340"},{"product_id":"kohler-c1-indoor-sauna-large-scandinavian-spruce","title":"KOHLER C1 Indoor Sauna - Large - Scandinavian Spruce","description":"\u003ch1\u003eKOHLER\u003csup\u003e®\u003c\/sup\u003e C1 Indoor Sauna\u003c\/h1\u003e\u003cp\u003e\u003cstrong\u003eThe KOHLER C1 Indoor Sauna\u003c\/strong\u003e is the first sauna engineered from the ground up by Kohler — a fully integrated 2-, 3-, or 5-person sauna cabin designed to install seamlessly into a primary bath, home gym, finished basement, or dedicated wellness room. Thick insulated walls, tempered glass paneling, dual-thermostatic control, and Aerotherm ventilation combine to deliver consistent, premium sauna heat session after session — all wrapped in the kind of architectural design language KOHLER is known for.\u003c\/p\u003e\n\u003ch2\u003eThe Bold Look of KOHLER\u003csup\u003e®\u003c\/sup\u003e Wellness\u003c\/h2\u003e\n\u003cp\u003eFor more than 150 years, the KOHLER name has defined gracious living and bold\ndesign across kitchens and baths. The new KOHLER\u003csup\u003e®\u003c\/sup\u003e Wellness collection\nbrings that same commitment to materials, craftsmanship, and engineered performance\nto a category that’s long overdue for a refresh: the home sauna. Every KOHLER\nsauna is handcrafted from premium woods, sealed with a fully integrated vapor\nbarrier, insulated with thick mineral wool, and engineered to deliver consistent\nheat session after session — backed by Kohler’s 5-year warranty and\nsupported by an authorized dealer network trained directly by Kohler.\u003c\/p\u003e\n\u003ch2\u003eThree Sizes. Two Exterior Finishes. Optional Built-In Floor.\u003c\/h2\u003e\u003cp\u003eThe KOHLER C1 ships in three cabin sizes — Small (2-person), Medium (3-person), and Large (5-person) — in your choice of \u003cstrong\u003eScandinavian Spruce\u003c\/strong\u003e (warm, natural Nordic wood) or \u003cstrong\u003eGraphite Grey\u003c\/strong\u003e (sleek modern matte-black exterior). The cabin interior is finished in clear Scandinavian Spruce in every configuration. Choose the with-floor option for a turn-key installation on any flat surface, or the no-floor option to set the cabin directly onto an existing tile or finished subfloor for a flush, built-in look.\u003c\/p\u003e\u003ch2\u003eCabin Specifications\u003c\/h2\u003e\u003ctable style=\"border-collapse:collapse;width:100%\"\u003e\n\u003cthead\u003e\u003ctr style=\"background:#f4f1ee\"\u003e\n\u003cth style=\"padding:8px;text-align:left;border:1px solid #ddd\"\u003eSize\u003c\/th\u003e\n\u003cth style=\"padding:8px;text-align:left;border:1px solid #ddd\"\u003eCapacity\u003c\/th\u003e\n\u003cth style=\"padding:8px;text-align:left;border:1px solid #ddd\"\u003eWidth\u003c\/th\u003e\n\u003cth style=\"padding:8px;text-align:left;border:1px solid #ddd\"\u003eDepth\u003c\/th\u003e\n\u003cth style=\"padding:8px;text-align:left;border:1px solid #ddd\"\u003eHeight\u003c\/th\u003e\n\u003cth style=\"padding:8px;text-align:left;border:1px solid #ddd\"\u003eElectrical\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e\u003cstrong\u003eSmall\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e2 people\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e66\"\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e48\"\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e87\"\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e240V \/ 30A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e\u003cstrong\u003eMedium\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e3 people\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e78\"\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e56\"\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e87\"\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e240V \/ 30A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e\u003cstrong\u003eLarge\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e5 people\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e82\"\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e80\"\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e87\"\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e240V \/ 30A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cem\u003eNote: All measurements are rounded. Slight differences may exist between finishes due to material variance.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch2\u003eWhy KOHLER Saunas Are Different\u003c\/h2\u003e\n\u003ch3\u003eHandcrafted Quality \u0026amp; Craftsmanship\u003c\/h3\u003e\n\u003cp\u003eKOHLER saunas are built to last. Premium hardwood selection, precision-milled\ntongue-and-groove paneling, and meticulous joinery work together to deliver a sauna\nthat holds its shape, holds its heat, and holds up to daily use — backed by\nKohler’s industry-leading 5-year warranty.\u003c\/p\u003e\n\u003ch3\u003eEngineered Performance You Can Feel\u003c\/h3\u003e\n\u003cp\u003eDesigned from the inside out, every KOHLER sauna features robust wall construction,\nhigh-quality mineral-wool insulation, and an integrated vapor barrier that work together\nto retain heat efficiently and evenly. This thoughtful construction keeps the exterior\nsurface comfortable to the touch even when the cabin is fully heated — supporting\nsafer, more confident use around children and pets.\u003c\/p\u003e\n\u003ch3\u003eAerotherm Ventilation \u0026amp; Dual-Thermostatic Control\u003c\/h3\u003e\n\u003cp\u003eIntegrated Aerotherm venting draws fresh air through the cabin continuously, keeping\nthe climate consistent from bench to ceiling. Dual-thermostatic control optimizes the\ncabin temperature against the heater output, while UL certification ensures safe,\nreliable operation session after session.\u003c\/p\u003e\n\u003ch3\u003eVersatile By Design\u003c\/h3\u003e\n\u003cp\u003eKOHLER sauna cabins are available in three sizes and curated exterior finishes so\nthe cabin fits the room, not the other way around. Modern aesthetics and thoughtfully\nchosen materials let the sauna integrate seamlessly into a primary bath, basement\nwellness room, or backyard retreat.\u003c\/p\u003e\n\u003ch3\u003eBacked By KOHLER — Sold \u0026amp; Installed By Finnish Sauna Builders\u003c\/h3\u003e\n\u003cp\u003eAs a KOHLER Wellness Authorized Dealer, Finnish Sauna Builders carries the full\nKOHLER sauna line with factory-direct pricing and white-glove installation services\navailable across the continental United States. Every order is supported end to end\n— specification, project planning, delivery scheduling, and post-install service\n— by a team trained directly by Kohler.\u003c\/p\u003e\n\u003ch2\u003eWhat’s Included\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eKOHLER C1 sauna cabin in your selected size and exterior finish\u003c\/li\u003e\n\u003cli\u003eIntegrated KOHLER sauna heater with stones, sized for the cabin volume\u003c\/li\u003e\n\u003cli\u003eDual-thermostatic cabin controller\u003c\/li\u003e\n\u003cli\u003eTempered insulated glass door with rounded handle\u003c\/li\u003e\n\u003cli\u003eTempered insulated glass side panel\u003c\/li\u003e\n\u003cli\u003ePre-finished Scandinavian Spruce interior paneling\u003c\/li\u003e\n\u003cli\u003eSmooth-edged Scandinavian Spruce bench system\u003c\/li\u003e\n\u003cli\u003eAmbient interior LED lighting\u003c\/li\u003e\n\u003cli\u003eAerotherm ventilation kit (intake + exhaust)\u003c\/li\u003e\n\u003cli\u003eIntegrated vapor barrier and mineral-wool wall insulation\u003c\/li\u003e\n\u003cli\u003eBuilt-in cabin floor (with-floor configurations only)\u003c\/li\u003e\n\u003cli\u003e5-year KOHLER residential limited warranty\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFloor vs. No-Floor: Which Should You Pick?\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWith-floor configurations (1FNC)\u003c\/strong\u003e ship as a self-contained cabin that you can drop onto any flat surface. The cabin floor is integrated into the sauna assembly — ideal when installing over carpet, hardwood, unfinished concrete, or any surface you don’t want exposed to the sauna’s foot traffic. The integrated floor matches the cabin’s aesthetic and is engineered to handle the sauna’s thermal cycling.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNo-floor configurations (0FNC)\u003c\/strong\u003e set the cabin directly onto your existing finished floor — tile, polished concrete, engineered hardwood, porcelain, etc. This produces a flush, fully built-in appearance and keeps the overall stepped-in height as low as possible. Recommended when the sauna will sit in a primary bath or finished wellness room where matching the existing flooring is part of the design.\u003c\/p\u003e\u003cp\u003eWant the no-floor look but don’t have a finished surface to set on? Add the matching \u003cstrong\u003eC1 Indoor Sauna Floor Kit\u003c\/strong\u003e in your cabin size — it’s the same material as a with-floor configuration, sold separately.\u003c\/p\u003e\u003ch2\u003eInstallation Requirements\u003c\/h2\u003e\u003cp\u003eEvery KOHLER C1 Indoor Sauna requires a \u003cstrong\u003ededicated 240V \/ 30A circuit\u003c\/strong\u003e wired to the cabin location by a licensed electrician. Ceiling clearance must be at least 91\" to accommodate the cabin’s 87\" outside height plus venting allowance. No plumbing connection is required. The cabin ships in flat-packed sections; assembly is best handled by two skilled installers and typically completes in a single day. Finnish Sauna Builders coordinates white-glove installation directly with your preferred timeline — ask your dealer for a turnkey install quote.\u003c\/p\u003e\u003ch2\u003eWood Finish Detail\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eScandinavian Spruce (SPS)\u003c\/strong\u003e — tight-grained, knot-free Nordic spruce with a clear natural finish. The wood’s low resin content keeps surface temperatures comfortable to the touch even at peak heat, and the light blonde tone brightens the cabin interior.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eGraphite Grey Spruce (CGS)\u003c\/strong\u003e — the same premium Scandinavian spruce finished in a matte graphite exterior. Modern, architectural, and a perfect fit for contemporary primary baths and finished basements. The cabin interior remains natural Scandinavian Spruce.\u003c\/p\u003e\n\u003ch2\u003eWellness That Adds Value\u003c\/h2\u003e\n\u003cp\u003eSauna bathing has been linked in peer-reviewed research to better cardiovascular\nhealth, faster muscle recovery, improved sleep, and reduced stress. Beyond the personal\nhealth benefits, wellness-focused residential spaces have been shown to command\n\u003cstrong\u003e10–25% price premiums\u003c\/strong\u003e and \u003cstrong\u003e4–8% rental premiums\u003c\/strong\u003e\n— making a built-in KOHLER sauna an investment in both daily quality of life and\nlong-term property value.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eHow long does the C1 take to heat up?\u003c\/h3\u003e\u003cp\u003eTypically 30–45 minutes from a cold start to bathing temperature (around 170–185°F), depending on cabin size and ambient room temperature.\u003c\/p\u003e\u003ch3\u003eDoes the C1 Indoor Sauna require a special vent or chimney?\u003c\/h3\u003e\u003cp\u003eNo. The integrated Aerotherm ventilation system handles airflow through the cabin internally — no external ducting or chimney is required. Standard room air circulation is sufficient.\u003c\/p\u003e\u003ch3\u003eWhat kind of stones does the heater use?\u003c\/h3\u003e\u003cp\u003eThe KOHLER sauna heater uses sauna-grade igneous stones (typically olivine or similar dense volcanic rock). Stones are included with the sauna and arranged in the heater per the install guide.\u003c\/p\u003e\u003ch3\u003eCan I install the C1 myself?\u003c\/h3\u003e\u003cp\u003eThe sauna is delivered flat-packed with all assembly hardware included and is suitable for a skilled DIY install with two people. KOHLER and Finnish Sauna Builders recommend professional installation; electrical work must be completed by a licensed electrician regardless of who handles the cabin assembly.\u003c\/p\u003e\u003ch3\u003eIs the C1 UL listed?\u003c\/h3\u003e\u003cp\u003eYes. The C1 Indoor Sauna is UL-certified for safe residential use.\u003c\/p\u003e\n\u003ch3\u003eWarranty \u0026amp; Support\u003c\/h3\u003e\n\u003cp\u003eEvery KOHLER sauna ships with a 5-year limited residential warranty. Authorized\nKOHLER dealer support is included on every order — from initial site readiness\nreview through delivery, install, and post-install service.\u003c\/p\u003e\n","brand":"KOHLER","offers":[{"title":"With Floor","offer_id":48341962588401,"sku":"39166-1FNC-SPS","price":26066.67,"currency_code":"USD","in_stock":true},{"title":"No Floor","offer_id":48341962785009,"sku":"39166-0FNC-SPS","price":24800.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0582\/6386\/3453\/files\/aai17730_rgb.jpg?v=1782138340"},{"product_id":"kohler-c1-indoor-sauna-small-graphite-grey","title":"KOHLER C1 Indoor Sauna - Small - Graphite Grey","description":"\u003ch1\u003eKOHLER\u003csup\u003e®\u003c\/sup\u003e C1 Indoor Sauna\u003c\/h1\u003e\u003cp\u003e\u003cstrong\u003eThe KOHLER C1 Indoor Sauna\u003c\/strong\u003e is the first sauna engineered from the ground up by Kohler — a fully integrated 2-, 3-, or 5-person sauna cabin designed to install seamlessly into a primary bath, home gym, finished basement, or dedicated wellness room. Thick insulated walls, tempered glass paneling, dual-thermostatic control, and Aerotherm ventilation combine to deliver consistent, premium sauna heat session after session — all wrapped in the kind of architectural design language KOHLER is known for.\u003c\/p\u003e\n\u003ch2\u003eThe Bold Look of KOHLER\u003csup\u003e®\u003c\/sup\u003e Wellness\u003c\/h2\u003e\n\u003cp\u003eFor more than 150 years, the KOHLER name has defined gracious living and bold\ndesign across kitchens and baths. The new KOHLER\u003csup\u003e®\u003c\/sup\u003e Wellness collection\nbrings that same commitment to materials, craftsmanship, and engineered performance\nto a category that’s long overdue for a refresh: the home sauna. Every KOHLER\nsauna is handcrafted from premium woods, sealed with a fully integrated vapor\nbarrier, insulated with thick mineral wool, and engineered to deliver consistent\nheat session after session — backed by Kohler’s 5-year warranty and\nsupported by an authorized dealer network trained directly by Kohler.\u003c\/p\u003e\n\u003ch2\u003eThree Sizes. Two Exterior Finishes. Optional Built-In Floor.\u003c\/h2\u003e\u003cp\u003eThe KOHLER C1 ships in three cabin sizes — Small (2-person), Medium (3-person), and Large (5-person) — in your choice of \u003cstrong\u003eScandinavian Spruce\u003c\/strong\u003e (warm, natural Nordic wood) or \u003cstrong\u003eGraphite Grey\u003c\/strong\u003e (sleek modern matte-black exterior). The cabin interior is finished in clear Scandinavian Spruce in every configuration. Choose the with-floor option for a turn-key installation on any flat surface, or the no-floor option to set the cabin directly onto an existing tile or finished subfloor for a flush, built-in look.\u003c\/p\u003e\u003ch2\u003eCabin Specifications\u003c\/h2\u003e\u003ctable style=\"border-collapse:collapse;width:100%\"\u003e\n\u003cthead\u003e\u003ctr style=\"background:#f4f1ee\"\u003e\n\u003cth style=\"padding:8px;text-align:left;border:1px solid #ddd\"\u003eSize\u003c\/th\u003e\n\u003cth style=\"padding:8px;text-align:left;border:1px solid #ddd\"\u003eCapacity\u003c\/th\u003e\n\u003cth style=\"padding:8px;text-align:left;border:1px solid #ddd\"\u003eWidth\u003c\/th\u003e\n\u003cth style=\"padding:8px;text-align:left;border:1px solid #ddd\"\u003eDepth\u003c\/th\u003e\n\u003cth style=\"padding:8px;text-align:left;border:1px solid #ddd\"\u003eHeight\u003c\/th\u003e\n\u003cth style=\"padding:8px;text-align:left;border:1px solid #ddd\"\u003eElectrical\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e\u003cstrong\u003eSmall\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e2 people\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e66\"\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e48\"\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e87\"\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e240V \/ 30A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e\u003cstrong\u003eMedium\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e3 people\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e78\"\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e56\"\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e87\"\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e240V \/ 30A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e\u003cstrong\u003eLarge\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e5 people\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e82\"\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e80\"\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e87\"\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e240V \/ 30A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cem\u003eNote: All measurements are rounded. Slight differences may exist between finishes due to material variance.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch2\u003eWhy KOHLER Saunas Are Different\u003c\/h2\u003e\n\u003ch3\u003eHandcrafted Quality \u0026amp; Craftsmanship\u003c\/h3\u003e\n\u003cp\u003eKOHLER saunas are built to last. Premium hardwood selection, precision-milled\ntongue-and-groove paneling, and meticulous joinery work together to deliver a sauna\nthat holds its shape, holds its heat, and holds up to daily use — backed by\nKohler’s industry-leading 5-year warranty.\u003c\/p\u003e\n\u003ch3\u003eEngineered Performance You Can Feel\u003c\/h3\u003e\n\u003cp\u003eDesigned from the inside out, every KOHLER sauna features robust wall construction,\nhigh-quality mineral-wool insulation, and an integrated vapor barrier that work together\nto retain heat efficiently and evenly. This thoughtful construction keeps the exterior\nsurface comfortable to the touch even when the cabin is fully heated — supporting\nsafer, more confident use around children and pets.\u003c\/p\u003e\n\u003ch3\u003eAerotherm Ventilation \u0026amp; Dual-Thermostatic Control\u003c\/h3\u003e\n\u003cp\u003eIntegrated Aerotherm venting draws fresh air through the cabin continuously, keeping\nthe climate consistent from bench to ceiling. Dual-thermostatic control optimizes the\ncabin temperature against the heater output, while UL certification ensures safe,\nreliable operation session after session.\u003c\/p\u003e\n\u003ch3\u003eVersatile By Design\u003c\/h3\u003e\n\u003cp\u003eKOHLER sauna cabins are available in three sizes and curated exterior finishes so\nthe cabin fits the room, not the other way around. Modern aesthetics and thoughtfully\nchosen materials let the sauna integrate seamlessly into a primary bath, basement\nwellness room, or backyard retreat.\u003c\/p\u003e\n\u003ch3\u003eBacked By KOHLER — Sold \u0026amp; Installed By Finnish Sauna Builders\u003c\/h3\u003e\n\u003cp\u003eAs a KOHLER Wellness Authorized Dealer, Finnish Sauna Builders carries the full\nKOHLER sauna line with factory-direct pricing and white-glove installation services\navailable across the continental United States. Every order is supported end to end\n— specification, project planning, delivery scheduling, and post-install service\n— by a team trained directly by Kohler.\u003c\/p\u003e\n\u003ch2\u003eWhat’s Included\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eKOHLER C1 sauna cabin in your selected size and exterior finish\u003c\/li\u003e\n\u003cli\u003eIntegrated KOHLER sauna heater with stones, sized for the cabin volume\u003c\/li\u003e\n\u003cli\u003eDual-thermostatic cabin controller\u003c\/li\u003e\n\u003cli\u003eTempered insulated glass door with rounded handle\u003c\/li\u003e\n\u003cli\u003eTempered insulated glass side panel\u003c\/li\u003e\n\u003cli\u003ePre-finished Scandinavian Spruce interior paneling\u003c\/li\u003e\n\u003cli\u003eSmooth-edged Scandinavian Spruce bench system\u003c\/li\u003e\n\u003cli\u003eAmbient interior LED lighting\u003c\/li\u003e\n\u003cli\u003eAerotherm ventilation kit (intake + exhaust)\u003c\/li\u003e\n\u003cli\u003eIntegrated vapor barrier and mineral-wool wall insulation\u003c\/li\u003e\n\u003cli\u003eBuilt-in cabin floor (with-floor configurations only)\u003c\/li\u003e\n\u003cli\u003e5-year KOHLER residential limited warranty\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFloor vs. No-Floor: Which Should You Pick?\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWith-floor configurations (1FNC)\u003c\/strong\u003e ship as a self-contained cabin that you can drop onto any flat surface. The cabin floor is integrated into the sauna assembly — ideal when installing over carpet, hardwood, unfinished concrete, or any surface you don’t want exposed to the sauna’s foot traffic. The integrated floor matches the cabin’s aesthetic and is engineered to handle the sauna’s thermal cycling.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNo-floor configurations (0FNC)\u003c\/strong\u003e set the cabin directly onto your existing finished floor — tile, polished concrete, engineered hardwood, porcelain, etc. This produces a flush, fully built-in appearance and keeps the overall stepped-in height as low as possible. Recommended when the sauna will sit in a primary bath or finished wellness room where matching the existing flooring is part of the design.\u003c\/p\u003e\u003cp\u003eWant the no-floor look but don’t have a finished surface to set on? Add the matching \u003cstrong\u003eC1 Indoor Sauna Floor Kit\u003c\/strong\u003e in your cabin size — it’s the same material as a with-floor configuration, sold separately.\u003c\/p\u003e\u003ch2\u003eInstallation Requirements\u003c\/h2\u003e\u003cp\u003eEvery KOHLER C1 Indoor Sauna requires a \u003cstrong\u003ededicated 240V \/ 30A circuit\u003c\/strong\u003e wired to the cabin location by a licensed electrician. Ceiling clearance must be at least 91\" to accommodate the cabin’s 87\" outside height plus venting allowance. No plumbing connection is required. The cabin ships in flat-packed sections; assembly is best handled by two skilled installers and typically completes in a single day. Finnish Sauna Builders coordinates white-glove installation directly with your preferred timeline — ask your dealer for a turnkey install quote.\u003c\/p\u003e\u003ch2\u003eWood Finish Detail\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eScandinavian Spruce (SPS)\u003c\/strong\u003e — tight-grained, knot-free Nordic spruce with a clear natural finish. The wood’s low resin content keeps surface temperatures comfortable to the touch even at peak heat, and the light blonde tone brightens the cabin interior.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eGraphite Grey Spruce (CGS)\u003c\/strong\u003e — the same premium Scandinavian spruce finished in a matte graphite exterior. Modern, architectural, and a perfect fit for contemporary primary baths and finished basements. The cabin interior remains natural Scandinavian Spruce.\u003c\/p\u003e\n\u003ch2\u003eWellness That Adds Value\u003c\/h2\u003e\n\u003cp\u003eSauna bathing has been linked in peer-reviewed research to better cardiovascular\nhealth, faster muscle recovery, improved sleep, and reduced stress. Beyond the personal\nhealth benefits, wellness-focused residential spaces have been shown to command\n\u003cstrong\u003e10–25% price premiums\u003c\/strong\u003e and \u003cstrong\u003e4–8% rental premiums\u003c\/strong\u003e\n— making a built-in KOHLER sauna an investment in both daily quality of life and\nlong-term property value.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eHow long does the C1 take to heat up?\u003c\/h3\u003e\u003cp\u003eTypically 30–45 minutes from a cold start to bathing temperature (around 170–185°F), depending on cabin size and ambient room temperature.\u003c\/p\u003e\u003ch3\u003eDoes the C1 Indoor Sauna require a special vent or chimney?\u003c\/h3\u003e\u003cp\u003eNo. The integrated Aerotherm ventilation system handles airflow through the cabin internally — no external ducting or chimney is required. Standard room air circulation is sufficient.\u003c\/p\u003e\u003ch3\u003eWhat kind of stones does the heater use?\u003c\/h3\u003e\u003cp\u003eThe KOHLER sauna heater uses sauna-grade igneous stones (typically olivine or similar dense volcanic rock). Stones are included with the sauna and arranged in the heater per the install guide.\u003c\/p\u003e\u003ch3\u003eCan I install the C1 myself?\u003c\/h3\u003e\u003cp\u003eThe sauna is delivered flat-packed with all assembly hardware included and is suitable for a skilled DIY install with two people. KOHLER and Finnish Sauna Builders recommend professional installation; electrical work must be completed by a licensed electrician regardless of who handles the cabin assembly.\u003c\/p\u003e\u003ch3\u003eIs the C1 UL listed?\u003c\/h3\u003e\u003cp\u003eYes. The C1 Indoor Sauna is UL-certified for safe residential use.\u003c\/p\u003e\n\u003ch3\u003eWarranty \u0026amp; Support\u003c\/h3\u003e\n\u003cp\u003eEvery KOHLER sauna ships with a 5-year limited residential warranty. Authorized\nKOHLER dealer support is included on every order — from initial site readiness\nreview through delivery, install, and post-install service.\u003c\/p\u003e\n","brand":"KOHLER","offers":[{"title":"With Floor","offer_id":48341964292337,"sku":"39963-1FNC-CGS","price":21600.0,"currency_code":"USD","in_stock":true},{"title":"No Floor","offer_id":48341964488945,"sku":"39963-0FNC-CGS","price":20800.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0582\/6386\/3453\/files\/aai17711_rgb.jpg?v=1782138340"},{"product_id":"kohler-c1-indoor-sauna-medium-graphite-grey","title":"KOHLER C1 Indoor Sauna - Medium - Graphite Grey","description":"\u003ch1\u003eKOHLER\u003csup\u003e®\u003c\/sup\u003e C1 Indoor Sauna\u003c\/h1\u003e\u003cp\u003e\u003cstrong\u003eThe KOHLER C1 Indoor Sauna\u003c\/strong\u003e is the first sauna engineered from the ground up by Kohler — a fully integrated 2-, 3-, or 5-person sauna cabin designed to install seamlessly into a primary bath, home gym, finished basement, or dedicated wellness room. Thick insulated walls, tempered glass paneling, dual-thermostatic control, and Aerotherm ventilation combine to deliver consistent, premium sauna heat session after session — all wrapped in the kind of architectural design language KOHLER is known for.\u003c\/p\u003e\n\u003ch2\u003eThe Bold Look of KOHLER\u003csup\u003e®\u003c\/sup\u003e Wellness\u003c\/h2\u003e\n\u003cp\u003eFor more than 150 years, the KOHLER name has defined gracious living and bold\ndesign across kitchens and baths. The new KOHLER\u003csup\u003e®\u003c\/sup\u003e Wellness collection\nbrings that same commitment to materials, craftsmanship, and engineered performance\nto a category that’s long overdue for a refresh: the home sauna. Every KOHLER\nsauna is handcrafted from premium woods, sealed with a fully integrated vapor\nbarrier, insulated with thick mineral wool, and engineered to deliver consistent\nheat session after session — backed by Kohler’s 5-year warranty and\nsupported by an authorized dealer network trained directly by Kohler.\u003c\/p\u003e\n\u003ch2\u003eThree Sizes. Two Exterior Finishes. Optional Built-In Floor.\u003c\/h2\u003e\u003cp\u003eThe KOHLER C1 ships in three cabin sizes — Small (2-person), Medium (3-person), and Large (5-person) — in your choice of \u003cstrong\u003eScandinavian Spruce\u003c\/strong\u003e (warm, natural Nordic wood) or \u003cstrong\u003eGraphite Grey\u003c\/strong\u003e (sleek modern matte-black exterior). The cabin interior is finished in clear Scandinavian Spruce in every configuration. Choose the with-floor option for a turn-key installation on any flat surface, or the no-floor option to set the cabin directly onto an existing tile or finished subfloor for a flush, built-in look.\u003c\/p\u003e\u003ch2\u003eCabin Specifications\u003c\/h2\u003e\u003ctable style=\"border-collapse:collapse;width:100%\"\u003e\n\u003cthead\u003e\u003ctr style=\"background:#f4f1ee\"\u003e\n\u003cth style=\"padding:8px;text-align:left;border:1px solid #ddd\"\u003eSize\u003c\/th\u003e\n\u003cth style=\"padding:8px;text-align:left;border:1px solid #ddd\"\u003eCapacity\u003c\/th\u003e\n\u003cth style=\"padding:8px;text-align:left;border:1px solid #ddd\"\u003eWidth\u003c\/th\u003e\n\u003cth style=\"padding:8px;text-align:left;border:1px solid #ddd\"\u003eDepth\u003c\/th\u003e\n\u003cth style=\"padding:8px;text-align:left;border:1px solid #ddd\"\u003eHeight\u003c\/th\u003e\n\u003cth style=\"padding:8px;text-align:left;border:1px solid #ddd\"\u003eElectrical\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e\u003cstrong\u003eSmall\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e2 people\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e66\"\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e48\"\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e87\"\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e240V \/ 30A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e\u003cstrong\u003eMedium\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e3 people\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e78\"\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e56\"\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e87\"\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e240V \/ 30A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e\u003cstrong\u003eLarge\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e5 people\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e82\"\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e80\"\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e87\"\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e240V \/ 30A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cem\u003eNote: All measurements are rounded. Slight differences may exist between finishes due to material variance.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch2\u003eWhy KOHLER Saunas Are Different\u003c\/h2\u003e\n\u003ch3\u003eHandcrafted Quality \u0026amp; Craftsmanship\u003c\/h3\u003e\n\u003cp\u003eKOHLER saunas are built to last. Premium hardwood selection, precision-milled\ntongue-and-groove paneling, and meticulous joinery work together to deliver a sauna\nthat holds its shape, holds its heat, and holds up to daily use — backed by\nKohler’s industry-leading 5-year warranty.\u003c\/p\u003e\n\u003ch3\u003eEngineered Performance You Can Feel\u003c\/h3\u003e\n\u003cp\u003eDesigned from the inside out, every KOHLER sauna features robust wall construction,\nhigh-quality mineral-wool insulation, and an integrated vapor barrier that work together\nto retain heat efficiently and evenly. This thoughtful construction keeps the exterior\nsurface comfortable to the touch even when the cabin is fully heated — supporting\nsafer, more confident use around children and pets.\u003c\/p\u003e\n\u003ch3\u003eAerotherm Ventilation \u0026amp; Dual-Thermostatic Control\u003c\/h3\u003e\n\u003cp\u003eIntegrated Aerotherm venting draws fresh air through the cabin continuously, keeping\nthe climate consistent from bench to ceiling. Dual-thermostatic control optimizes the\ncabin temperature against the heater output, while UL certification ensures safe,\nreliable operation session after session.\u003c\/p\u003e\n\u003ch3\u003eVersatile By Design\u003c\/h3\u003e\n\u003cp\u003eKOHLER sauna cabins are available in three sizes and curated exterior finishes so\nthe cabin fits the room, not the other way around. Modern aesthetics and thoughtfully\nchosen materials let the sauna integrate seamlessly into a primary bath, basement\nwellness room, or backyard retreat.\u003c\/p\u003e\n\u003ch3\u003eBacked By KOHLER — Sold \u0026amp; Installed By Finnish Sauna Builders\u003c\/h3\u003e\n\u003cp\u003eAs a KOHLER Wellness Authorized Dealer, Finnish Sauna Builders carries the full\nKOHLER sauna line with factory-direct pricing and white-glove installation services\navailable across the continental United States. Every order is supported end to end\n— specification, project planning, delivery scheduling, and post-install service\n— by a team trained directly by Kohler.\u003c\/p\u003e\n\u003ch2\u003eWhat’s Included\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eKOHLER C1 sauna cabin in your selected size and exterior finish\u003c\/li\u003e\n\u003cli\u003eIntegrated KOHLER sauna heater with stones, sized for the cabin volume\u003c\/li\u003e\n\u003cli\u003eDual-thermostatic cabin controller\u003c\/li\u003e\n\u003cli\u003eTempered insulated glass door with rounded handle\u003c\/li\u003e\n\u003cli\u003eTempered insulated glass side panel\u003c\/li\u003e\n\u003cli\u003ePre-finished Scandinavian Spruce interior paneling\u003c\/li\u003e\n\u003cli\u003eSmooth-edged Scandinavian Spruce bench system\u003c\/li\u003e\n\u003cli\u003eAmbient interior LED lighting\u003c\/li\u003e\n\u003cli\u003eAerotherm ventilation kit (intake + exhaust)\u003c\/li\u003e\n\u003cli\u003eIntegrated vapor barrier and mineral-wool wall insulation\u003c\/li\u003e\n\u003cli\u003eBuilt-in cabin floor (with-floor configurations only)\u003c\/li\u003e\n\u003cli\u003e5-year KOHLER residential limited warranty\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFloor vs. No-Floor: Which Should You Pick?\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWith-floor configurations (1FNC)\u003c\/strong\u003e ship as a self-contained cabin that you can drop onto any flat surface. The cabin floor is integrated into the sauna assembly — ideal when installing over carpet, hardwood, unfinished concrete, or any surface you don’t want exposed to the sauna’s foot traffic. The integrated floor matches the cabin’s aesthetic and is engineered to handle the sauna’s thermal cycling.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNo-floor configurations (0FNC)\u003c\/strong\u003e set the cabin directly onto your existing finished floor — tile, polished concrete, engineered hardwood, porcelain, etc. This produces a flush, fully built-in appearance and keeps the overall stepped-in height as low as possible. Recommended when the sauna will sit in a primary bath or finished wellness room where matching the existing flooring is part of the design.\u003c\/p\u003e\u003cp\u003eWant the no-floor look but don’t have a finished surface to set on? Add the matching \u003cstrong\u003eC1 Indoor Sauna Floor Kit\u003c\/strong\u003e in your cabin size — it’s the same material as a with-floor configuration, sold separately.\u003c\/p\u003e\u003ch2\u003eInstallation Requirements\u003c\/h2\u003e\u003cp\u003eEvery KOHLER C1 Indoor Sauna requires a \u003cstrong\u003ededicated 240V \/ 30A circuit\u003c\/strong\u003e wired to the cabin location by a licensed electrician. Ceiling clearance must be at least 91\" to accommodate the cabin’s 87\" outside height plus venting allowance. No plumbing connection is required. The cabin ships in flat-packed sections; assembly is best handled by two skilled installers and typically completes in a single day. Finnish Sauna Builders coordinates white-glove installation directly with your preferred timeline — ask your dealer for a turnkey install quote.\u003c\/p\u003e\u003ch2\u003eWood Finish Detail\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eScandinavian Spruce (SPS)\u003c\/strong\u003e — tight-grained, knot-free Nordic spruce with a clear natural finish. The wood’s low resin content keeps surface temperatures comfortable to the touch even at peak heat, and the light blonde tone brightens the cabin interior.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eGraphite Grey Spruce (CGS)\u003c\/strong\u003e — the same premium Scandinavian spruce finished in a matte graphite exterior. Modern, architectural, and a perfect fit for contemporary primary baths and finished basements. The cabin interior remains natural Scandinavian Spruce.\u003c\/p\u003e\n\u003ch2\u003eWellness That Adds Value\u003c\/h2\u003e\n\u003cp\u003eSauna bathing has been linked in peer-reviewed research to better cardiovascular\nhealth, faster muscle recovery, improved sleep, and reduced stress. Beyond the personal\nhealth benefits, wellness-focused residential spaces have been shown to command\n\u003cstrong\u003e10–25% price premiums\u003c\/strong\u003e and \u003cstrong\u003e4–8% rental premiums\u003c\/strong\u003e\n— making a built-in KOHLER sauna an investment in both daily quality of life and\nlong-term property value.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eHow long does the C1 take to heat up?\u003c\/h3\u003e\u003cp\u003eTypically 30–45 minutes from a cold start to bathing temperature (around 170–185°F), depending on cabin size and ambient room temperature.\u003c\/p\u003e\u003ch3\u003eDoes the C1 Indoor Sauna require a special vent or chimney?\u003c\/h3\u003e\u003cp\u003eNo. The integrated Aerotherm ventilation system handles airflow through the cabin internally — no external ducting or chimney is required. Standard room air circulation is sufficient.\u003c\/p\u003e\u003ch3\u003eWhat kind of stones does the heater use?\u003c\/h3\u003e\u003cp\u003eThe KOHLER sauna heater uses sauna-grade igneous stones (typically olivine or similar dense volcanic rock). Stones are included with the sauna and arranged in the heater per the install guide.\u003c\/p\u003e\u003ch3\u003eCan I install the C1 myself?\u003c\/h3\u003e\u003cp\u003eThe sauna is delivered flat-packed with all assembly hardware included and is suitable for a skilled DIY install with two people. KOHLER and Finnish Sauna Builders recommend professional installation; electrical work must be completed by a licensed electrician regardless of who handles the cabin assembly.\u003c\/p\u003e\u003ch3\u003eIs the C1 UL listed?\u003c\/h3\u003e\u003cp\u003eYes. The C1 Indoor Sauna is UL-certified for safe residential use.\u003c\/p\u003e\n\u003ch3\u003eWarranty \u0026amp; Support\u003c\/h3\u003e\n\u003cp\u003eEvery KOHLER sauna ships with a 5-year limited residential warranty. Authorized\nKOHLER dealer support is included on every order — from initial site readiness\nreview through delivery, install, and post-install service.\u003c\/p\u003e\n","brand":"KOHLER","offers":[{"title":"With Floor","offer_id":48341964947697,"sku":"39951-1FNC-CGS","price":25400.0,"currency_code":"USD","in_stock":true},{"title":"No Floor","offer_id":48341965144305,"sku":"39951-0FNC-CGS","price":24266.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0582\/6386\/3453\/files\/aai17729_rgb.jpg?v=1782138340"},{"product_id":"kohler-c1-indoor-sauna-large-graphite-grey","title":"KOHLER C1 Indoor Sauna - Large - Graphite Grey","description":"\u003ch1\u003eKOHLER\u003csup\u003e®\u003c\/sup\u003e C1 Indoor Sauna\u003c\/h1\u003e\u003cp\u003e\u003cstrong\u003eThe KOHLER C1 Indoor Sauna\u003c\/strong\u003e is the first sauna engineered from the ground up by Kohler — a fully integrated 2-, 3-, or 5-person sauna cabin designed to install seamlessly into a primary bath, home gym, finished basement, or dedicated wellness room. Thick insulated walls, tempered glass paneling, dual-thermostatic control, and Aerotherm ventilation combine to deliver consistent, premium sauna heat session after session — all wrapped in the kind of architectural design language KOHLER is known for.\u003c\/p\u003e\n\u003ch2\u003eThe Bold Look of KOHLER\u003csup\u003e®\u003c\/sup\u003e Wellness\u003c\/h2\u003e\n\u003cp\u003eFor more than 150 years, the KOHLER name has defined gracious living and bold\ndesign across kitchens and baths. The new KOHLER\u003csup\u003e®\u003c\/sup\u003e Wellness collection\nbrings that same commitment to materials, craftsmanship, and engineered performance\nto a category that’s long overdue for a refresh: the home sauna. Every KOHLER\nsauna is handcrafted from premium woods, sealed with a fully integrated vapor\nbarrier, insulated with thick mineral wool, and engineered to deliver consistent\nheat session after session — backed by Kohler’s 5-year warranty and\nsupported by an authorized dealer network trained directly by Kohler.\u003c\/p\u003e\n\u003ch2\u003eThree Sizes. Two Exterior Finishes. Optional Built-In Floor.\u003c\/h2\u003e\u003cp\u003eThe KOHLER C1 ships in three cabin sizes — Small (2-person), Medium (3-person), and Large (5-person) — in your choice of \u003cstrong\u003eScandinavian Spruce\u003c\/strong\u003e (warm, natural Nordic wood) or \u003cstrong\u003eGraphite Grey\u003c\/strong\u003e (sleek modern matte-black exterior). The cabin interior is finished in clear Scandinavian Spruce in every configuration. Choose the with-floor option for a turn-key installation on any flat surface, or the no-floor option to set the cabin directly onto an existing tile or finished subfloor for a flush, built-in look.\u003c\/p\u003e\u003ch2\u003eCabin Specifications\u003c\/h2\u003e\u003ctable style=\"border-collapse:collapse;width:100%\"\u003e\n\u003cthead\u003e\u003ctr style=\"background:#f4f1ee\"\u003e\n\u003cth style=\"padding:8px;text-align:left;border:1px solid #ddd\"\u003eSize\u003c\/th\u003e\n\u003cth style=\"padding:8px;text-align:left;border:1px solid #ddd\"\u003eCapacity\u003c\/th\u003e\n\u003cth style=\"padding:8px;text-align:left;border:1px solid #ddd\"\u003eWidth\u003c\/th\u003e\n\u003cth style=\"padding:8px;text-align:left;border:1px solid #ddd\"\u003eDepth\u003c\/th\u003e\n\u003cth style=\"padding:8px;text-align:left;border:1px solid #ddd\"\u003eHeight\u003c\/th\u003e\n\u003cth style=\"padding:8px;text-align:left;border:1px solid #ddd\"\u003eElectrical\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e\u003cstrong\u003eSmall\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e2 people\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e66\"\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e48\"\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e87\"\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e240V \/ 30A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e\u003cstrong\u003eMedium\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e3 people\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e78\"\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e56\"\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e87\"\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e240V \/ 30A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e\u003cstrong\u003eLarge\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e5 people\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e82\"\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e80\"\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e87\"\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e240V \/ 30A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cem\u003eNote: All measurements are rounded. Slight differences may exist between finishes due to material variance.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch2\u003eWhy KOHLER Saunas Are Different\u003c\/h2\u003e\n\u003ch3\u003eHandcrafted Quality \u0026amp; Craftsmanship\u003c\/h3\u003e\n\u003cp\u003eKOHLER saunas are built to last. Premium hardwood selection, precision-milled\ntongue-and-groove paneling, and meticulous joinery work together to deliver a sauna\nthat holds its shape, holds its heat, and holds up to daily use — backed by\nKohler’s industry-leading 5-year warranty.\u003c\/p\u003e\n\u003ch3\u003eEngineered Performance You Can Feel\u003c\/h3\u003e\n\u003cp\u003eDesigned from the inside out, every KOHLER sauna features robust wall construction,\nhigh-quality mineral-wool insulation, and an integrated vapor barrier that work together\nto retain heat efficiently and evenly. This thoughtful construction keeps the exterior\nsurface comfortable to the touch even when the cabin is fully heated — supporting\nsafer, more confident use around children and pets.\u003c\/p\u003e\n\u003ch3\u003eAerotherm Ventilation \u0026amp; Dual-Thermostatic Control\u003c\/h3\u003e\n\u003cp\u003eIntegrated Aerotherm venting draws fresh air through the cabin continuously, keeping\nthe climate consistent from bench to ceiling. Dual-thermostatic control optimizes the\ncabin temperature against the heater output, while UL certification ensures safe,\nreliable operation session after session.\u003c\/p\u003e\n\u003ch3\u003eVersatile By Design\u003c\/h3\u003e\n\u003cp\u003eKOHLER sauna cabins are available in three sizes and curated exterior finishes so\nthe cabin fits the room, not the other way around. Modern aesthetics and thoughtfully\nchosen materials let the sauna integrate seamlessly into a primary bath, basement\nwellness room, or backyard retreat.\u003c\/p\u003e\n\u003ch3\u003eBacked By KOHLER — Sold \u0026amp; Installed By Finnish Sauna Builders\u003c\/h3\u003e\n\u003cp\u003eAs a KOHLER Wellness Authorized Dealer, Finnish Sauna Builders carries the full\nKOHLER sauna line with factory-direct pricing and white-glove installation services\navailable across the continental United States. Every order is supported end to end\n— specification, project planning, delivery scheduling, and post-install service\n— by a team trained directly by Kohler.\u003c\/p\u003e\n\u003ch2\u003eWhat’s Included\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eKOHLER C1 sauna cabin in your selected size and exterior finish\u003c\/li\u003e\n\u003cli\u003eIntegrated KOHLER sauna heater with stones, sized for the cabin volume\u003c\/li\u003e\n\u003cli\u003eDual-thermostatic cabin controller\u003c\/li\u003e\n\u003cli\u003eTempered insulated glass door with rounded handle\u003c\/li\u003e\n\u003cli\u003eTempered insulated glass side panel\u003c\/li\u003e\n\u003cli\u003ePre-finished Scandinavian Spruce interior paneling\u003c\/li\u003e\n\u003cli\u003eSmooth-edged Scandinavian Spruce bench system\u003c\/li\u003e\n\u003cli\u003eAmbient interior LED lighting\u003c\/li\u003e\n\u003cli\u003eAerotherm ventilation kit (intake + exhaust)\u003c\/li\u003e\n\u003cli\u003eIntegrated vapor barrier and mineral-wool wall insulation\u003c\/li\u003e\n\u003cli\u003eBuilt-in cabin floor (with-floor configurations only)\u003c\/li\u003e\n\u003cli\u003e5-year KOHLER residential limited warranty\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFloor vs. No-Floor: Which Should You Pick?\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWith-floor configurations (1FNC)\u003c\/strong\u003e ship as a self-contained cabin that you can drop onto any flat surface. The cabin floor is integrated into the sauna assembly — ideal when installing over carpet, hardwood, unfinished concrete, or any surface you don’t want exposed to the sauna’s foot traffic. The integrated floor matches the cabin’s aesthetic and is engineered to handle the sauna’s thermal cycling.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNo-floor configurations (0FNC)\u003c\/strong\u003e set the cabin directly onto your existing finished floor — tile, polished concrete, engineered hardwood, porcelain, etc. This produces a flush, fully built-in appearance and keeps the overall stepped-in height as low as possible. Recommended when the sauna will sit in a primary bath or finished wellness room where matching the existing flooring is part of the design.\u003c\/p\u003e\u003cp\u003eWant the no-floor look but don’t have a finished surface to set on? Add the matching \u003cstrong\u003eC1 Indoor Sauna Floor Kit\u003c\/strong\u003e in your cabin size — it’s the same material as a with-floor configuration, sold separately.\u003c\/p\u003e\u003ch2\u003eInstallation Requirements\u003c\/h2\u003e\u003cp\u003eEvery KOHLER C1 Indoor Sauna requires a \u003cstrong\u003ededicated 240V \/ 30A circuit\u003c\/strong\u003e wired to the cabin location by a licensed electrician. Ceiling clearance must be at least 91\" to accommodate the cabin’s 87\" outside height plus venting allowance. No plumbing connection is required. The cabin ships in flat-packed sections; assembly is best handled by two skilled installers and typically completes in a single day. Finnish Sauna Builders coordinates white-glove installation directly with your preferred timeline — ask your dealer for a turnkey install quote.\u003c\/p\u003e\u003ch2\u003eWood Finish Detail\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eScandinavian Spruce (SPS)\u003c\/strong\u003e — tight-grained, knot-free Nordic spruce with a clear natural finish. The wood’s low resin content keeps surface temperatures comfortable to the touch even at peak heat, and the light blonde tone brightens the cabin interior.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eGraphite Grey Spruce (CGS)\u003c\/strong\u003e — the same premium Scandinavian spruce finished in a matte graphite exterior. Modern, architectural, and a perfect fit for contemporary primary baths and finished basements. The cabin interior remains natural Scandinavian Spruce.\u003c\/p\u003e\n\u003ch2\u003eWellness That Adds Value\u003c\/h2\u003e\n\u003cp\u003eSauna bathing has been linked in peer-reviewed research to better cardiovascular\nhealth, faster muscle recovery, improved sleep, and reduced stress. Beyond the personal\nhealth benefits, wellness-focused residential spaces have been shown to command\n\u003cstrong\u003e10–25% price premiums\u003c\/strong\u003e and \u003cstrong\u003e4–8% rental premiums\u003c\/strong\u003e\n— making a built-in KOHLER sauna an investment in both daily quality of life and\nlong-term property value.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eHow long does the C1 take to heat up?\u003c\/h3\u003e\u003cp\u003eTypically 30–45 minutes from a cold start to bathing temperature (around 170–185°F), depending on cabin size and ambient room temperature.\u003c\/p\u003e\u003ch3\u003eDoes the C1 Indoor Sauna require a special vent or chimney?\u003c\/h3\u003e\u003cp\u003eNo. The integrated Aerotherm ventilation system handles airflow through the cabin internally — no external ducting or chimney is required. Standard room air circulation is sufficient.\u003c\/p\u003e\u003ch3\u003eWhat kind of stones does the heater use?\u003c\/h3\u003e\u003cp\u003eThe KOHLER sauna heater uses sauna-grade igneous stones (typically olivine or similar dense volcanic rock). Stones are included with the sauna and arranged in the heater per the install guide.\u003c\/p\u003e\u003ch3\u003eCan I install the C1 myself?\u003c\/h3\u003e\u003cp\u003eThe sauna is delivered flat-packed with all assembly hardware included and is suitable for a skilled DIY install with two people. KOHLER and Finnish Sauna Builders recommend professional installation; electrical work must be completed by a licensed electrician regardless of who handles the cabin assembly.\u003c\/p\u003e\u003ch3\u003eIs the C1 UL listed?\u003c\/h3\u003e\u003cp\u003eYes. The C1 Indoor Sauna is UL-certified for safe residential use.\u003c\/p\u003e\n\u003ch3\u003eWarranty \u0026amp; Support\u003c\/h3\u003e\n\u003cp\u003eEvery KOHLER sauna ships with a 5-year limited residential warranty. Authorized\nKOHLER dealer support is included on every order — from initial site readiness\nreview through delivery, install, and post-install service.\u003c\/p\u003e\n","brand":"KOHLER","offers":[{"title":"With Floor","offer_id":48341965734129,"sku":"39950-1FNC-CGS","price":29800.0,"currency_code":"USD","in_stock":true},{"title":"No Floor","offer_id":48341965930737,"sku":"39950-0FNC-CGS","price":28533.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0582\/6386\/3453\/files\/aai17718_rgb.jpg?v=1782138340"}],"url":"https:\/\/finnishsaunabuilders.com\/collections\/kohler-saunas.oembed","provider":"Finnish Sauna Builders","version":"1.0","type":"link"}