{"product_id":"kohler-c1-indoor-sauna-in-graphite-grey","title":"KOHLER C1 Indoor Sauna in Graphite Grey","description":"\u003c!-- =============== MLHS | KOHLER C1 Indoor Sauna in Graphite Grey — Full Page (MLHS Standard) =============== --\u003e\n\u003cstyle\u003e\n  :root{\n    --text:#1f2937; --muted:#6b7280; --accent:#0ea5e9; --border:#e5e7eb;\n    --notice-bg:#fdecea; --notice-accent:#d93025; --card:#ffffff; --tip-bg:#e6f4ea; --tip-accent:#34a853;\n  }\n  .container{max-width:960px;margin:0 auto;padding:14px;color:var(--text);font-size:15.5px;line-height:1.6}\n  .notice{background:var(--notice-bg);border-left:4px solid var(--notice-accent);padding:12px 14px;border-radius:8px;margin:12px 0}\n  h2{font-size:20px;margin:22px 0 10px;color:#111827}\n  h3{font-size:17px;margin:18px 0 8px;color:#111827}\n  p{margin:.4rem 0}\n  a{color:var(--accent);text-decoration:none} a:hover{text-decoration:underline}\n  ul{margin:.4rem 0 0 1.2rem}\n  .card{background:var(--card);border:1px solid var(--border);border-radius:10px;padding:12px}\n  table{width:100%;border-collapse:collapse;margin:.4rem 0 1rem;background:#fff;font-size:14px}\n  th,td{border:1px solid var(--border);padding:10px;vertical-align:top;text-align:left}\n  thead th{background:#fafafa}\n  .stack-table thead{display:table-header-group}\n  @media (max-width:640px){\n    .stack-table thead{display:none}\n    .stack-table, .stack-table tbody, .stack-table tr, .stack-table td{display:block;width:100%}\n    .stack-table tr{border:1px solid var(--border);border-radius:8px;margin-bottom:10px;overflow:hidden}\n    .stack-table td{border:none;border-bottom:1px dashed var(--border);padding:10px 12px}\n    .stack-table td:last-child{border-bottom:0}\n    .stack-table td::before{content:attr(data-label) \" — \";font-weight:600;color:#111827}\n  }\n  details summary{cursor:pointer;font-weight:600;margin:.35rem 0}\n  .faq-answer{padding-top:6px;color:#374151}\n  .pro-tip{background:var(--tip-bg);border-left:4px solid var(--tip-accent);padding:12px 16px;border-radius:6px;margin:.75rem 0 1.1rem}\n  .muted{color:var(--muted);font-size:.9rem}\n\n  .guide-box{background:#f8fafc;border:1px solid var(--border);border-radius:10px;padding:14px;margin:14px 0 16px}\n  .guide-box p{margin:0 0 10px}\n  .guide-buttons{display:flex;flex-wrap:wrap;gap:10px}\n  .guide-btn{\n    display:inline-block;\n    background:#ffffff;\n    border:1px solid var(--accent);\n    color:var(--accent);\n    padding:10px 14px;\n    border-radius:8px;\n    font-weight:600;\n    line-height:1.3;\n    text-decoration:none;\n    transition:all .2s ease;\n  }\n  .guide-btn:hover{\n    background:#f0f9ff;\n    text-decoration:none;\n  }\n\u003c\/style\u003e\n\n\u003cdiv class=\"container\"\u003e\n\n\u003c!-- Important Notice --\u003e\n\u003cdiv class=\"notice\"\u003e\n  \u003cstrong\u003eImportant:\u003c\/strong\u003e This product ships via freight delivery. Installation is available on select variants. Please confirm site readiness, access, and electrical preparation before delivery.\n\u003c\/div\u003e\n\n\u003c!-- Intro --\u003e\n\u003cp\u003eThe \u003cstrong\u003eKOHLER C1 Indoor Sauna in Graphite Grey\u003c\/strong\u003e is a fully engineered indoor sauna kit designed for \u003cstrong\u003efreestanding or alcove installation\u003c\/strong\u003e. A premium \u003cstrong\u003eScandinavian spruce interior\u003c\/strong\u003e pairs with a modern \u003cstrong\u003eGraphite Grey exterior\u003c\/strong\u003e to create a warm, calming retreat in a dedicated wellness room, luxury bathroom, or home gym. Available in \u003cstrong\u003eSmall\u003c\/strong\u003e, \u003cstrong\u003eMedium\u003c\/strong\u003e, and \u003cstrong\u003eLarge\u003c\/strong\u003e sizes, the C1 arrives as a complete system that includes a \u003cstrong\u003eFERO electric sauna heater, sauna stones, heater guard, lighting, accessories, and an external digital control panel\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThick insulated wall construction, tongue-and-groove panels, and mineral wool insulation help the C1 retain heat session after session. Inside, the solid \u003cstrong\u003eobeche bench and matching backrest\u003c\/strong\u003e with warm indirect lighting create a relaxing ambiance that feels like a high-end spa at home.\u003c\/p\u003e\n\n\u003c!-- Helpful Guides --\u003e\n\u003cdiv class=\"guide-box\"\u003e\n  \u003cp\u003e\u003cstrong\u003eHelpful sauna planning resources:\u003c\/strong\u003e Learn more about choosing the right sauna and preparing your space before you buy.\u003c\/p\u003e\n  \u003cdiv class=\"guide-buttons\"\u003e\n    \u003ca href=\"https:\/\/myluxuryhomespa.com\/pages\/sauna-buying-guide-how-to-choose-the-right-sauna-for-your-home\" class=\"guide-btn\"\u003eSauna Buying Guide\u003c\/a\u003e\n    \u003ca href=\"https:\/\/myluxuryhomespa.com\/pages\/sauna-installation-guide-what-to-expect-before-you-buy\" class=\"guide-btn\"\u003eSauna Installation Guide\u003c\/a\u003e\n    \u003ca href=\"https:\/\/myluxuryhomespa.com\/collections\/indoor-saunas-for-home-wellness\" class=\"guide-btn\"\u003eBrowse Indoor Saunas\u003c\/a\u003e\n    \u003ca href=\"https:\/\/myluxuryhomespa.com\/collections\/luxury-home-saunas-collection\" class=\"guide-btn\"\u003eAll Home Saunas\u003c\/a\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003c!-- Why Order \/ Contact --\u003e\n\u003cdiv class=\"guide-box\"\u003e\n  \u003cp\u003e\u003cstrong\u003eNeed help choosing the right size or floor option?\u003c\/strong\u003e We can help you compare footprints, floor vs no-floor versions, installation options, and site requirements before you order.\u003c\/p\u003e\n  \u003cdiv class=\"guide-buttons\"\u003e\n    \u003ca href=\"\/pages\/contact\" class=\"guide-btn\"\u003eContact Our Team\u003c\/a\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003c!-- Key Features --\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eComplete indoor sauna package\u003c\/strong\u003e with Graphite Grey exterior and Scandinavian spruce interior.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThree sizes\u003c\/strong\u003e to fit your space: Small (up to 2 users), Medium (up to 3), and Large (up to 5).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFreestanding FERO 9.0 kW electric sauna heater included\u003c\/strong\u003e with sauna stones and heater guard.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWarm white indirect LED lighting\u003c\/strong\u003e behind the backrest for a soft, relaxing glow.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDigital external control panel\u003c\/strong\u003e controls temperature, session time, and backrest lighting.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDual thermostatic control\u003c\/strong\u003e for safe, consistent, repeatable sauna sessions.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsulated wall construction\u003c\/strong\u003e with mineral wool and rubber seals for strong heat retention.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAerotherm ventilation system\u003c\/strong\u003e supports fresh air and even heat distribution.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFreestanding or alcove installation\u003c\/strong\u003e for flexible layout options.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFloor and no-floor versions\u003c\/strong\u003e plus optional installation service available as variants.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c!-- Who This Sauna Is For --\u003e\n\u003ch2\u003eWho This Sauna Is Best For\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHomeowners wanting a complete indoor sauna system:\u003c\/strong\u003e A strong fit for buyers who want heater, stones, controls, lighting, and accessories included from the start.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLuxury bathrooms, wellness rooms, and home gyms:\u003c\/strong\u003e Ideal for indoor spaces where comfort, aesthetics, and consistent heat performance all matter.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuyers comparing floor vs no-floor options:\u003c\/strong\u003e Well-suited for shoppers who need flexibility based on existing drainage, tile, or wet-room design.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCustomers who want KOHLER design and engineering:\u003c\/strong\u003e A compelling option for buyers seeking a premium indoor sauna with a refined, modern finish.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c!-- What Makes This Different --\u003e\n\u003ch2\u003eWhat Makes This Different\u003c\/h2\u003e\n\u003cdiv class=\"card\" style=\"display:grid;gap:10px;\"\u003e\n  \u003cdiv\u003e\n\u003cstrong\u003eComplete KOHLER System:\u003c\/strong\u003e Heater, stones, lighting, controls, and accessories are included for a more turnkey indoor sauna experience.\u003c\/div\u003e\n  \u003cdiv\u003e\n\u003cstrong\u003eFloor and No-Floor Flexibility:\u003c\/strong\u003e Choose the configuration that best fits your room layout, drainage plan, and installation approach.\u003c\/div\u003e\n  \u003cdiv\u003e\n\u003cstrong\u003eWarm, Premium Interior:\u003c\/strong\u003e Scandinavian spruce walls paired with obeche benches and indirect LED lighting create a polished spa-like feel.\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003c!-- Available Sizes and Variants --\u003e\n\u003ch2\u003eAvailable Sizes and Variants\u003c\/h2\u003e\n\u003cp\u003eSelect your KOHLER C1 Indoor Sauna in Graphite Grey by size, floor option, and installation preference:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSmall – up to 2 people\u003c\/strong\u003e\n    \u003cul\u003e\n      \u003cli\u003eFloor: C1 Indoor Sauna, Small, Floor, Graphite Grey — \u003cstrong\u003e39963-1FNC-CGS\u003c\/strong\u003e\n\u003c\/li\u003e\n      \u003cli\u003eNo Floor: C1 Indoor Sauna, Small, No Floor, Graphite Grey — \u003cstrong\u003e39963-0FNC-CGS\u003c\/strong\u003e\n\u003c\/li\u003e\n      \u003cli\u003eVariants: Sauna only or Sauna with installation\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMedium – up to 3 people\u003c\/strong\u003e\n    \u003cul\u003e\n      \u003cli\u003eFloor: C1 Indoor Sauna, Medium, Floor, Graphite Grey — \u003cstrong\u003e39951-1FNC-CGS\u003c\/strong\u003e\n\u003c\/li\u003e\n      \u003cli\u003eNo Floor: C1 Indoor Sauna, Medium, No Floor, Graphite Grey — \u003cstrong\u003e39951-0FNC-CGS\u003c\/strong\u003e\n\u003c\/li\u003e\n      \u003cli\u003eVariants: Sauna only or Sauna with installation\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLarge – up to 5 people\u003c\/strong\u003e\n    \u003cul\u003e\n      \u003cli\u003eFloor: C1 Indoor Sauna, Large, Floor, Graphite Grey — \u003cstrong\u003e39950-1FNC-CGS\u003c\/strong\u003e\n\u003c\/li\u003e\n      \u003cli\u003eNo Floor: C1 Indoor Sauna, Large, No Floor, Graphite Grey — \u003cstrong\u003e39950-0FNC-CGS\u003c\/strong\u003e\n\u003c\/li\u003e\n      \u003cli\u003eVariants: Sauna only or Sauna with installation\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c!-- Related Sauna Links --\u003e\n\u003cdiv class=\"guide-box\"\u003e\n  \u003cp\u003e\u003cstrong\u003eExplore related sauna collections:\u003c\/strong\u003e\u003c\/p\u003e\n  \u003cdiv class=\"guide-buttons\"\u003e\n    \u003ca href=\"https:\/\/myluxuryhomespa.com\/collections\/indoor-saunas-for-home-wellness\" class=\"guide-btn\"\u003eIndoor Saunas\u003c\/a\u003e\n    \u003ca href=\"https:\/\/myluxuryhomespa.com\/collections\/luxury-home-saunas-collection\" class=\"guide-btn\"\u003eAll Home Saunas\u003c\/a\u003e\n    \u003ca href=\"https:\/\/myluxuryhomespa.com\/collections\/traditional-home-sauna-collection\" class=\"guide-btn\"\u003eTraditional Saunas\u003c\/a\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003c!-- Required Site Components --\u003e\n\u003ch2\u003eRequired Site Components\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLocation:\u003c\/strong\u003e Indoor room with proper clearances, ventilation, and moisture-tolerant finishes.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFoundation:\u003c\/strong\u003e For floor models, a level, solid surface such as tile or concrete. For no-floor models, a drainable, moisture-appropriate surface is recommended.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eElectrical:\u003c\/strong\u003e Dedicated 240 V electrical circuit sized for the FERO 9.0 kW heater and lighting, installed by a licensed electrician according to local code.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAccess:\u003c\/strong\u003e Clear path for bringing wall panels, glass, and components into the installation space.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWith installation variants:\u003c\/strong\u003e Site must be prepared with foundation and electrical rough-in complete before installer arrival.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c!-- What's Included --\u003e\n\u003ch2\u003eWhat’s Included\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eKOHLER C1 Indoor Sauna cabin in Graphite Grey (Small, Medium, or Large)\u003c\/li\u003e\n  \u003cli\u003eScandinavian spruce interior wall and ceiling panels\u003c\/li\u003e\n  \u003cli\u003eFront frame, side, and rear wall panels\u003c\/li\u003e\n  \u003cli\u003eCeiling elements and bottom frame for floor models\u003c\/li\u003e\n  \u003cli\u003eSolid obeche wood bench and matching backrest\u003c\/li\u003e\n  \u003cli\u003eHeater safety rail\u003c\/li\u003e\n  \u003cli\u003eWarm white 2700K indirect LED backrest lighting\u003c\/li\u003e\n  \u003cli\u003eFreestanding FERO 9.0 kW electric sauna heater\u003c\/li\u003e\n  \u003cli\u003eSauna stones sized for the included heater\u003c\/li\u003e\n  \u003cli\u003eHeater guard\u003c\/li\u003e\n  \u003cli\u003eAerotherm ventilation system\u003c\/li\u003e\n  \u003cli\u003eTempered glass door and windows with beech wood interior handle and durable exterior handle\u003c\/li\u003e\n  \u003cli\u003eMineral wool insulation and rubber seals between walls\u003c\/li\u003e\n  \u003cli\u003eExterior digital control panel with display for temperature, time, and lighting\u003c\/li\u003e\n  \u003cli\u003eWall-mounted thermometer\u003c\/li\u003e\n  \u003cli\u003eBeech wood 20-minute sand timer\u003c\/li\u003e\n  \u003cli\u003eHeadrest and stool\u003c\/li\u003e\n  \u003cli\u003eInstallation hardware and fasteners\u003c\/li\u003e\n  \u003cli\u003eInstallation and operation manual\u003c\/li\u003e\n  \u003cli\u003e5-year limited consumer warranty per KOHLER specifications\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWith installation variants:\u003c\/strong\u003e Professional assembly and placement according to KOHLER guidelines\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c!-- Specifications --\u003e\n\u003ch2\u003eSpecifications — Graphite Grey Models\u003c\/h2\u003e\n\n\u003ch3\u003eShared System Specifications\u003c\/h3\u003e\n\u003ctable class=\"stack-table\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eSpec\u003c\/th\u003e\n      \u003cth\u003eDetail\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd data-label=\"Spec\"\u003e\u003cstrong\u003eInterior Material\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd data-label=\"Detail\"\u003eScandinavian spruce\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd data-label=\"Spec\"\u003e\u003cstrong\u003eExterior Finish\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd data-label=\"Detail\"\u003eGraphite Grey exterior wall panels\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd data-label=\"Spec\"\u003e\u003cstrong\u003eSeating and Backrest\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd data-label=\"Detail\"\u003eSolid obeche wood bench, backrest, headrest, and stool\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd data-label=\"Spec\"\u003e\u003cstrong\u003eDoor and Windows\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd data-label=\"Detail\"\u003eApproximately 8 mm tempered glass door and side glazing\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd data-label=\"Spec\"\u003e\u003cstrong\u003eInsulation\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd data-label=\"Detail\"\u003eMineral wool insulation between wall panels with rubber seals\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd data-label=\"Spec\"\u003e\u003cstrong\u003eHeater\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd data-label=\"Detail\"\u003eFERO 9.0 kW electric sauna heater with stones and guard\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd data-label=\"Spec\"\u003e\u003cstrong\u003eElectrical Requirement\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd data-label=\"Detail\"\u003e240 V, 50 A dedicated circuit, confirm with electrician and technical manual\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eSmall — Graphite Grey (up to 2 people)\u003c\/h3\u003e\n\u003ctable class=\"stack-table\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eSpec\u003c\/th\u003e\n      \u003cth\u003eDetail\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd data-label=\"Spec\"\u003e\u003cstrong\u003eModels\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd data-label=\"Detail\"\u003eSmall, Floor — 39963-1FNC-CGS\u003cbr\u003eSmall, No Floor — 39963-0FNC-CGS\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd data-label=\"Spec\"\u003e\u003cstrong\u003eNominal Exterior Dimensions\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd data-label=\"Detail\"\u003eApproximately 66 in × 48 in × 87 in\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd data-label=\"Spec\"\u003e\u003cstrong\u003eActual Exterior Dimensions\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd data-label=\"Detail\"\u003eApproximately 65.8 in × 47.8 in × 86.4 in\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd data-label=\"Spec\"\u003e\u003cstrong\u003eCapacity\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd data-label=\"Detail\"\u003eUp to 2 users\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd data-label=\"Spec\"\u003e\u003cstrong\u003eShipping Weight — No Floor Model\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd data-label=\"Detail\"\u003eApproximately 694.6 lb\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eMedium — Graphite Grey (up to 3 people)\u003c\/h3\u003e\n\u003ctable class=\"stack-table\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eSpec\u003c\/th\u003e\n      \u003cth\u003eDetail\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd data-label=\"Spec\"\u003e\u003cstrong\u003eModels\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd data-label=\"Detail\"\u003eMedium, Floor — 39951-1FNC-CGS\u003cbr\u003eMedium, No Floor — 39951-0FNC-CGS\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd data-label=\"Spec\"\u003e\u003cstrong\u003eNominal Exterior Dimensions\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd data-label=\"Detail\"\u003eApproximately 78 in × 56 in × 87 in\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd data-label=\"Spec\"\u003e\u003cstrong\u003eActual Exterior Dimensions\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd data-label=\"Detail\"\u003eApproximately 77.6 in × 55.7 in × 86.5 in\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd data-label=\"Spec\"\u003e\u003cstrong\u003eCapacity\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd data-label=\"Detail\"\u003eUp to 3 users\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd data-label=\"Spec\"\u003e\u003cstrong\u003eShipping Weight — No Floor Model\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd data-label=\"Detail\"\u003eApproximately 760.7 lb\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eLarge — Graphite Grey (up to 5 people)\u003c\/h3\u003e\n\u003ctable class=\"stack-table\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eSpec\u003c\/th\u003e\n      \u003cth\u003eDetail\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd data-label=\"Spec\"\u003e\u003cstrong\u003eModels\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd data-label=\"Detail\"\u003eLarge, Floor — 39950-1FNC-CGS\u003cbr\u003eLarge, No Floor — 39950-0FNC-CGS\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd data-label=\"Spec\"\u003e\u003cstrong\u003eNominal Exterior Dimensions\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd data-label=\"Detail\"\u003eApproximately 82 in × 80 in × 87 in\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd data-label=\"Spec\"\u003e\u003cstrong\u003eActual Exterior Dimensions\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd data-label=\"Detail\"\u003eApproximately 81.4 in × 79.3 in × 86.4 in\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd data-label=\"Spec\"\u003e\u003cstrong\u003eCapacity\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd data-label=\"Detail\"\u003eUp to 5 users\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd data-label=\"Spec\"\u003e\u003cstrong\u003eShipping Weight — No Floor Model\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd data-label=\"Detail\"\u003eApproximately 1124.6 lb\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003c!-- Compare at a Glance --\u003e\n\u003ch2\u003eCompare at a Glance\u003c\/h2\u003e\n\u003cdiv class=\"card\" style=\"overflow-x:auto;\"\u003e\n  \u003ch3 style=\"margin:0 0 8px;\"\u003eC1 Size Overview\u003c\/h3\u003e\n  \u003ctable style=\"min-width:760px;\"\u003e\n    \u003cthead\u003e\n      \u003ctr\u003e\n        \u003cth\u003eFeature\u003c\/th\u003e\n        \u003cth\u003eSmall\u003c\/th\u003e\n        \u003cth\u003eMedium\u003c\/th\u003e\n        \u003cth\u003eLarge\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eCapacity\u003c\/td\u003e\n        \u003ctd\u003eUp to 2 people\u003c\/td\u003e\n        \u003ctd\u003eUp to 3 people\u003c\/td\u003e\n        \u003ctd\u003eUp to 5 people\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eNominal Exterior Size\u003c\/td\u003e\n        \u003ctd\u003e66 in × 48 in × 87 in\u003c\/td\u003e\n        \u003ctd\u003e78 in × 56 in × 87 in\u003c\/td\u003e\n        \u003ctd\u003e82 in × 80 in × 87 in\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eFloor Options\u003c\/td\u003e\n        \u003ctd\u003eFloor or No Floor\u003c\/td\u003e\n        \u003ctd\u003eFloor or No Floor\u003c\/td\u003e\n        \u003ctd\u003eFloor or No Floor\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eHeater\u003c\/td\u003e\n        \u003ctd\u003eFERO 9.0 kW included\u003c\/td\u003e\n        \u003ctd\u003eFERO 9.0 kW included\u003c\/td\u003e\n        \u003ctd\u003eFERO 9.0 kW included\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eInstallation Variant\u003c\/td\u003e\n        \u003ctd\u003eAvailable\u003c\/td\u003e\n        \u003ctd\u003eAvailable\u003c\/td\u003e\n        \u003ctd\u003eAvailable\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n  \u003cp class=\"muted\"\u003eConfirm final dimensions, floor configuration, and installation variant before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003c!-- Site Prep \u0026 Installation --\u003e\n\u003ch2\u003eSite Prep \u0026amp; Installation\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLocation:\u003c\/strong\u003e Indoor room with proper clearances, ventilation, and moisture-appropriate finishes.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFoundation:\u003c\/strong\u003e For floor models, use a level, stable finished surface. For no-floor models, use an appropriate drainable or wet-room-ready base.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eElectrical:\u003c\/strong\u003e Dedicated 240 V, 50 A circuit for the FERO 9.0 kW heater and lighting. Use a licensed electrician and follow local code.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAccess:\u003c\/strong\u003e Ensure clear path for wall panels, glass, and components into the room.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAlcove installations:\u003c\/strong\u003e Follow KOHLER clearance and ventilation guidance before final placement.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c!-- Installation Guides Repeated --\u003e\n\u003cdiv class=\"guide-box\"\u003e\n  \u003cp\u003e\u003cstrong\u003eNeed help planning your installation?\u003c\/strong\u003e Review our guides for sizing, prep, and what to expect before delivery and assembly.\u003c\/p\u003e\n  \u003cdiv class=\"guide-buttons\"\u003e\n    \u003ca href=\"https:\/\/myluxuryhomespa.com\/pages\/sauna-buying-guide-how-to-choose-the-right-sauna-for-your-home\" class=\"guide-btn\"\u003eRead the Sauna Buying Guide\u003c\/a\u003e\n    \u003ca href=\"https:\/\/myluxuryhomespa.com\/pages\/sauna-installation-guide-what-to-expect-before-you-buy\" class=\"guide-btn\"\u003eRead the Installation Guide\u003c\/a\u003e\n    \u003ca href=\"https:\/\/myluxuryhomespa.com\/collections\/indoor-saunas-for-home-wellness\" class=\"guide-btn\"\u003eBrowse Indoor Saunas\u003c\/a\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003c!-- Support --\u003e\n\u003ch2\u003eSupport, Warranty, and Buying Confidence\u003c\/h2\u003e\n\u003cp\u003eWhen shopping for a premium indoor sauna, product details matter, but so does support before and after the sale. At My Luxury Home Spa, we help customers compare sizes, understand floor vs no-floor options, review installation readiness, and choose the right sauna for their space and goals.\u003c\/p\u003e\n\u003cp\u003eThe C1 is backed by KOHLER warranty coverage and supported by technical guides and model-specific resources. If you have questions before ordering, our team can help you evaluate fit, access, electrical needs, and installation planning.\u003c\/p\u003e\n\n\u003c!-- Why Choose --\u003e\n\u003ch2\u003eWhy Choose the C1 Indoor Sauna in Graphite Grey?\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTurnkey indoor sauna\u003c\/strong\u003e with heater, stones, lighting, controls, and accessories included.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModern Graphite Grey exterior\u003c\/strong\u003e that pairs beautifully with contemporary bathrooms and wellness suites.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWarm spruce and obeche interior\u003c\/strong\u003e for a bright, spa-like environment.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMultiple sizes and floor options\u003c\/strong\u003e to fit your layout, drainage needs, and overall project goals.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEngineered by KOHLER\u003c\/strong\u003e for durability, comfort, and consistent performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c!-- Shipping \u0026 Returns --\u003e\n\u003ch2\u003eShipping \u0026amp; Returns\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShipping Method:\u003c\/strong\u003e Freight delivery with scheduled appointment.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDelivery:\u003c\/strong\u003e Free standard U.S. freight shipping to most locations.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReturns:\u003c\/strong\u003e 14-day return policy on unused, uninstalled units in original packaging. See store policy for full details.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c!-- FAQs --\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n  \u003csummary\u003eDoes the C1 Indoor Sauna include a heater and sauna stones?\u003c\/summary\u003e\n  \u003cdiv class=\"faq-answer\"\u003eYes. Every C1 Indoor Sauna in Graphite Grey includes a FERO 9.0 kW electric sauna heater, sauna stones, and a heater guard.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n  \u003csummary\u003eWhat is the difference between floor and no-floor models?\u003c\/summary\u003e\n  \u003cdiv class=\"faq-answer\"\u003eFloor models include a full sauna floor and provide a more self-contained setup. No-floor models are designed to sit directly over an appropriate finished surface and are often preferred for wet-room or custom drainage applications.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n  \u003csummary\u003eCan the C1 Indoor Sauna be installed in an alcove?\u003c\/summary\u003e\n  \u003cdiv class=\"faq-answer\"\u003eYes. The C1 is engineered for both freestanding and alcove installation. Follow KOHLER clearance and ventilation guidelines and verify that surrounding surfaces are suitable for heat and moisture.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n  \u003csummary\u003eDo I need professional installation?\u003c\/summary\u003e\n  \u003cdiv class=\"faq-answer\"\u003eYou can select a with-installation variant for professional assembly and placement, or choose a standard kit if you have a preferred contractor or installer. Electrical work should always be completed by licensed professionals according to local code.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n  \u003csummary\u003eWhat electrical requirements should I plan for?\u003c\/summary\u003e\n  \u003cdiv class=\"faq-answer\"\u003eThe FERO 9.0 kW heater and sauna lighting typically require a dedicated 240 V, 50 A circuit. Always review the technical guide for your chosen model and confirm final requirements with a licensed electrician.\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003c!-- Pro Tip --\u003e\n\u003cdiv class=\"pro-tip\"\u003e\n  \u003cstrong\u003ePro Tip:\u003c\/strong\u003e When choosing between floor and no-floor versions, think about your existing room surface and drainage plan. A floor model works well in dry, finished rooms, while a no-floor model can integrate more cleanly with tile or wet-room style surfaces.\n\u003c\/div\u003e\n\n\u003c!-- Manuals --\u003e\n\u003ch2\u003eManuals \u0026amp; Documentation\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/techcomm.kohler.com\/techcomm\/pdf\/1657796-2.pdf\" target=\"_blank\"\u003eSmall — C1 Indoor Sauna Technical Guide\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/techcomm.kohler.com\/techcomm\/pdf\/1658326-2.pdf\" target=\"_blank\"\u003eMedium — C1 Indoor Sauna Technical Guide\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/techcomm.kohler.com\/techcomm\/pdf\/1658327-2.pdf\" target=\"_blank\"\u003eLarge — C1 Indoor Sauna Technical Guide\u003c\/a\u003e\u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"Your Spa Pool","offers":[{"title":"2-person (no floor kit)","offer_id":53834093035853,"sku":null,"price":5303.99,"currency_code":"USD","in_stock":true},{"title":"3-person (no floor kit)","offer_id":53834093068621,"sku":null,"price":6187.99,"currency_code":"USD","in_stock":true},{"title":"5-person (no floor kit)","offer_id":53834093101389,"sku":null,"price":7275.99,"currency_code":"USD","in_stock":true},{"title":"2-person w\/floor kit","offer_id":53834093134157,"sku":null,"price":5507.99,"currency_code":"USD","in_stock":true},{"title":"3-person w\/floor kit","offer_id":53834093166925,"sku":null,"price":6476.99,"currency_code":"USD","in_stock":true},{"title":"5-person w\/floor kit","offer_id":53834093199693,"sku":null,"price":7598.99,"currency_code":"USD","in_stock":true},{"title":"2-person (no floor kit) w\/installation","offer_id":53834093232461,"sku":null,"price":5903.99,"currency_code":"USD","in_stock":true},{"title":"3-person (no floor kit) w\/installation","offer_id":53834093265229,"sku":null,"price":6787.99,"currency_code":"USD","in_stock":true},{"title":"5-person (no floor kit) w\/installation","offer_id":53834093297997,"sku":null,"price":7875.99,"currency_code":"USD","in_stock":true},{"title":"2-person w\/floor kit and installation","offer_id":53834093330765,"sku":null,"price":6107.99,"currency_code":"USD","in_stock":true},{"title":"3-person w\/floor kit and installation","offer_id":53834093363533,"sku":null,"price":7076.99,"currency_code":"USD","in_stock":true},{"title":"5-person w\/floor kit and installation","offer_id":53834093396301,"sku":null,"price":8198.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0919\/1990\/9197\/files\/kohler-c1-indoor-sauna-in-graphite-grey-9586020.jpg?v=1777941885","url":"https:\/\/yourspapool.com\/products\/kohler-c1-indoor-sauna-in-graphite-grey","provider":"Your Spa Pool","version":"1.0","type":"link"}