{"product_id":"carbon-smart-indoor-sauna-kit-8x9x8-thermo-poplar","title":"Carbon Smart Indoor Sauna Kit | 8' x 9' x 8' | Thermo Poplar","description":"\u003csection class=\"product-intro\"\u003e\n\u003cp\u003eThe Carbon Smart™ 8’ × 9’ × 8’ Indoor Sauna Kit is a complete interior package for building a custom home sauna. It arrives with all interior components precisely cut to your room dimensions — tongue-and-groove wall and ceiling boards, benches, an all-glass door, flooring, ventilation grills, lighting, and accessories — all in Thermo Poplar, a thermally modified wood chosen for its dimensional stability and clean aesthetic. You supply the framing, insulation, electrical wiring, and exterior wall covering; we supply everything inside.\u003c\/p\u003e\n\u003c\/section\u003e\n\n\u003csection class=\"product-why-choose\"\u003e\n\u003ch2 class=\"section-heading\"\u003eWhy Customers Choose the Carbon Smart™ Kit\u003c\/h2\u003e\n\u003cul class=\"benefit-list\"\u003e\n\u003cli\u003eAll interior components are pre-cut to your room dimensions, reducing on-site labor\u003c\/li\u003e\n\u003cli\u003eThermo Poplar is thermally modified without chemicals for enhanced stability and humidity resistance\u003c\/li\u003e\n\u003cli\u003eIncludes an all-glass sauna door with wood handles, trim, and hardware\u003c\/li\u003e\n\u003cli\u003eMultiple accessory packages available: bench skirting, LED under-bench lighting, or both\u003c\/li\u003e\n\u003cli\u003eOptional Harvia WiFi electric heater bundles available — heater stones included with each heater option\u003c\/li\u003e\n\u003cli\u003eSuitable for both residential and light commercial sauna installations\u003c\/li\u003e\n\u003cli\u003eDetailed installation instructions included for DIY and contractor builds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\n\u003csection class=\"product-highlights\"\u003e\n\u003ch2 class=\"section-heading\"\u003eProduct Highlights\u003c\/h2\u003e\n\n\u003cdiv class=\"highlight-item\"\u003e\n\u003ch3 class=\"highlight-subhead\"\u003eThermo Poplar Wood\u003c\/h3\u003e\n\u003cp\u003eThermo Poplar is a sustainably sourced wood thermally modified at approximately 374°F. The process — chemical-free — improves dimensional stability and resistance to humidity and temperature fluctuations, producing a warm, rich tone well-suited to sauna interiors.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"highlight-item\"\u003e\n\u003ch3 class=\"highlight-subhead\"\u003eAll-Glass Sauna Door\u003c\/h3\u003e\n\u003cp\u003eThe kit includes a full all-glass door with wood handles and trim. Frame dimensions are 27.2″ × 78.7″ (690 × 2000 mm); rough opening required is 28″ × 80″.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"highlight-item\"\u003e\n\u003ch3 class=\"highlight-subhead\"\u003ePre-Cut Interior Components\u003c\/h3\u003e\n\u003cp\u003eWall and ceiling boards, bench boards with supports, corner moldings, baseboards, and duckboard flooring are all cut to your specified room dimensions, arriving ready to install.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"highlight-item\"\u003e\n\u003ch3 class=\"highlight-subhead\"\u003eCustomizable Bench Configuration\u003c\/h3\u003e\n\u003cp\u003eChoose from multiple bench layout options to suit your space and seating preferences. Each configuration uses 20″-deep clear Thermo Poplar bench boards with supports.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"highlight-item\"\u003e\n\u003ch3 class=\"highlight-subhead\"\u003eOptional Harvia WiFi Heater Bundles\u003c\/h3\u003e\n\u003cp\u003eSelect from four Harvia WiFi electric heater options at checkout — Cilindro 11KW, Club 10KW, Virta 10.5KW, or Virta Combi 10.5KW — each bundled with heater stones included.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"highlight-item\"\u003e\n\u003ch3 class=\"highlight-subhead\"\u003eMarine-Grade Vapor-Proof Lighting\u003c\/h3\u003e\n\u003cp\u003eA wall-mount, marine-grade, vapor-proof sauna light is included with every kit, rated for the high-humidity sauna environment.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\n\u003csection class=\"product-whats-included\"\u003e\n\u003ch2 class=\"section-heading\"\u003eWhat’s Included\u003c\/h2\u003e\n\u003cul class=\"included-list\"\u003e\n\u003cli\u003eFoil vapor barrier\u003c\/li\u003e\n\u003cli\u003e1×4 tongue-and-groove wall and ceiling boards (Thermo Poplar)\u003c\/li\u003e\n\u003cli\u003eClear 1×4 bench boards with supports, 20″ deep (Thermo Poplar, custom-built to chosen configuration)\u003c\/li\u003e\n\u003cli\u003eErgonomic backrests\u003c\/li\u003e\n\u003cli\u003eCorner moldings for walls, ceiling, and baseboards (Thermo Poplar)\u003c\/li\u003e\n\u003cli\u003eAll-glass sauna door with wood handles and trim (frame: 27.2″ × 78.7″; rough opening: 28″ × 80″)\u003c\/li\u003e\n\u003cli\u003eDuckboard flooring for walk area (Thermo Poplar)\u003c\/li\u003e\n\u003cli\u003eUpper and lower vent grills\u003c\/li\u003e\n\u003cli\u003eTraditional sauna bucket with liner and ladle\u003c\/li\u003e\n\u003cli\u003eSauna thermometer\u003c\/li\u003e\n\u003cli\u003eHeadrest\u003c\/li\u003e\n\u003cli\u003eMarine-grade, wall-mount, vapor-proof sauna light\u003c\/li\u003e\n\u003cli\u003eDetailed installation instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\n\u003csection class=\"product-specifications\"\u003e\n\u003ch2 class=\"section-heading\"\u003eSpecifications\u003c\/h2\u003e\n\u003ctable class=\"spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRoom Dimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8’ × 9’ × 8’ (W × L × H)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWood Species\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eThermo Poplar (thermally modified)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBoard Profile\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1×4 tongue-and-groove\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBench Depth\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDoor Frame\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e27.2″ W × 78.7″ H (690 × 2000 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDoor Glass\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e24.4″ W × 77.3″ H (620 × 1963 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFrame Thickness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.65″ × 3.6″ (42 × 92 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRough Opening Required\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e28″ × 80″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRecommended Ceiling Height\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8 feet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eShipping Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e800 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWood Type Option\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eThermo Poplar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAccessory Options\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNo Accessories | Bench Skirting | LED Under-Bench Lighting | Luxury Package (Skirting + LED)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHeater Options\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNo Heater | Harvia Cilindro 11KW WiFi | Harvia Club 10KW WiFi | Harvia Virta 10.5KW WiFi | Harvia Virta Combi 10.5KW WiFi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/section\u003e\n\n\u003csection class=\"product-heater-comparison\"\u003e\n\u003ch2 class=\"section-heading\"\u003eHeater Option Comparison\u003c\/h2\u003e\n\u003ctable class=\"spec-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eCilindro 11KW\u003c\/th\u003e\n\u003cth\u003eClub 10KW\u003c\/th\u003e\n\u003cth\u003eVirta 10.5KW\u003c\/th\u003e\n\u003cth\u003eVirta Combi 10.5KW\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e11 KW\u003c\/td\u003e\n\u003ctd\u003e10 KW\u003c\/td\u003e\n\u003ctd\u003e10.5 KW\u003c\/td\u003e\n\u003ctd\u003e10.5 KW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWiFi Control\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApp-Based Remote\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHeater Stones Included\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSafety Railing Included\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCombi Steam Function\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDesign Style\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCylindrical, floor-standing\u003c\/td\u003e\n\u003ctd\u003eFloor-standing, commercial-grade\u003c\/td\u003e\n\u003ctd\u003eWall-mounted, premium\u003c\/td\u003e\n\u003ctd\u003eWall-mounted, premium + steam\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cdiv class=\"heater-key-differences\"\u003e\n\u003ch3 class=\"section-subheading\"\u003eKey Differences at a Glance\u003c\/h3\u003e\n\u003cul class=\"benefit-list\"\u003e\n\u003cli\u003eCilindro 11KW: Highest output in the lineup at 11KW; iconic cylindrical design with large stone capacity\u003c\/li\u003e\n\u003cli\u003eClub 10KW: Floor-standing commercial-grade build at 10KW; suited to high-use environments\u003c\/li\u003e\n\u003cli\u003eVirta 10.5KW: Wall-mounted with safety railing included; 10.5KW with WiFi app control\u003c\/li\u003e\n\u003cli\u003eVirta Combi 10.5KW: Everything the Virta offers, plus an integrated steam generator for combined dry and steam sauna use\u003c\/li\u003e\n\u003cli\u003eAll four models include heater stones and full WiFi app-based control\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\n\u003csection class=\"product-ideal-for\"\u003e\n\u003ch2 class=\"section-heading\"\u003eIdeal For\u003c\/h2\u003e\n\u003cul class=\"ideal-list\"\u003e\n\u003cli\u003eHomeowners building a custom indoor sauna in a dedicated room\u003c\/li\u003e\n\u003cli\u003eDIY builders and professional contractors looking for pre-cut, ready-to-install interior components\u003c\/li\u003e\n\u003cli\u003eBuyers who want a thermally modified wood interior without chemical treatments\u003c\/li\u003e\n\u003cli\u003eResidential and light commercial sauna installations\u003c\/li\u003e\n\u003cli\u003eProjects where a bundled heater option simplifies procurement\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\n\u003csection class=\"product-important-info\"\u003e\n\u003ch2 class=\"section-heading\"\u003eImportant Information\u003c\/h2\u003e\n\u003cul class=\"info-list\"\u003e\n\u003cli\u003eThis kit supplies interior components only. Framing, insulation, electrical wiring, and exterior wall covering are not included and must be provided on-site.\u003c\/li\u003e\n\u003cli\u003eRecommended ceiling height is 8 feet per manufacturer safety and clearance guidelines. For custom ceiling heights, contact us before ordering.\u003c\/li\u003e\n\u003cli\u003eWall boards run horizontally by default. For rooms wider than 8 feet, an interior seam will be added where boards meet to span the full width.\u003c\/li\u003e\n\u003cli\u003eThe kit ships with an all-glass door. Some product images may show a glass wall for reference; the door is the standard included component.\u003c\/li\u003e\n\u003cli\u003eBackrests ship flat. If an angled backrest is preferred, additional spacers can be fabricated on-site to achieve the desired pitch.\u003c\/li\u003e\n\u003cli\u003eIf a heater option is selected, electrical installation must be performed by a licensed electrician. Consult local building and electrical codes before installation.\u003c\/li\u003e\n\u003cli\u003eIf stones are ordered with a heater, they will ship in multiple boxes.\u003c\/li\u003e\n\u003cli\u003eThis product is intended for sauna use only. Follow all manufacturer installation and safety guidelines.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\n\u003csection class=\"product-faq\"\u003e\n\u003ch2 class=\"section-heading\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003cdetails class=\"faq-item\"\u003e\n\u003csummary class=\"faq-question\"\u003eWhat does the Carbon Smart™ kit include?\u003c\/summary\u003e\n\u003cdiv class=\"faq-answer\"\u003e\n\u003cp\u003eThe kit includes all interior sauna components: tongue-and-groove wall and ceiling boards, bench boards with supports, corner moldings, baseboards, duckboard flooring, an all-glass door with hardware, upper and lower vent grills, a vapor barrier, a sauna bucket with liner and ladle, a thermometer, a headrest, a marine-grade vapor-proof light, and installation instructions. Framing, insulation, electrical, and exterior wall covering are not included.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails class=\"faq-item\"\u003e\n\u003csummary class=\"faq-question\"\u003eWhat is Thermo Poplar and why is it used?\u003c\/summary\u003e\n\u003cdiv class=\"faq-answer\"\u003e\n\u003cp\u003eThermo Poplar is a sustainably sourced wood that has been thermally modified at approximately 374°F through a chemical-free process. This treatment improves dimensional stability and resistance to humidity and temperature changes — properties that make it well-suited to the demanding environment of a sauna interior.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails class=\"faq-item\"\u003e\n\u003csummary class=\"faq-question\"\u003eDo I need to supply the heater separately?\u003c\/summary\u003e\n\u003cdiv class=\"faq-answer\"\u003e\n\u003cp\u003eA heater is optional. You can select one of four Harvia WiFi electric heater bundles at checkout (each includes heater stones), or choose “No Heater” if you plan to source a heater separately or already have one.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails class=\"faq-item\"\u003e\n\u003csummary class=\"faq-question\"\u003eWhat rough opening does the sauna door require?\u003c\/summary\u003e\n\u003cdiv class=\"faq-answer\"\u003e\n\u003cp\u003eThe all-glass door requires a rough opening of 28″ × 80″. The door frame dimensions are 27.2″ × 78.7″ (690 × 2000 mm).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails class=\"faq-item\"\u003e\n\u003csummary class=\"faq-question\"\u003eCan I customize the ceiling height?\u003c\/summary\u003e\n\u003cdiv class=\"faq-answer\"\u003e\n\u003cp\u003eThe standard kit is designed for an 8-foot ceiling height per manufacturer safety and clearance guidelines. If you need a custom ceiling height, contact us before placing your order.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails class=\"faq-item\"\u003e\n\u003csummary class=\"faq-question\"\u003eWhat is the difference between the Virta and Virta Combi heater options?\u003c\/summary\u003e\n\u003cdiv class=\"faq-answer\"\u003e\n\u003cp\u003eBoth are 10.5KW wall-mounted Harvia heaters with WiFi control, app-based remote, heater stones, and a safety railing included. The Virta Combi adds an integrated steam generator, allowing the unit to function as both a traditional dry sauna heater and a steam bath in one.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails class=\"faq-item\"\u003e\n\u003csummary class=\"faq-question\"\u003eIs this kit suitable for commercial use?\u003c\/summary\u003e\n\u003cdiv class=\"faq-answer\"\u003e\n\u003cp\u003eThe Carbon Smart™ kit is suitable for residential and light commercial sauna installations. For high-traffic commercial applications, contact us to discuss the right configuration and heater option for your project.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003c\/section\u003e\n\n\u003csection class=\"product-closing\"\u003e\n\u003cp\u003eThe Carbon Smart™ 8’ × 9’ × 8’ Indoor Sauna Kit gives you a complete, pre-cut Thermo Poplar interior with the flexibility to choose your bench configuration, accessory package, and heater. If you’re planning a home sauna build and want quality materials with straightforward installation, this kit is worth a close look. Order today or contact us with any questions — we’re here to help you get the right configuration for your space.\u003c\/p\u003e\n\u003c\/section\u003e\n\n\u003cp style=\"text-align:center;\"\u003e\u003csmall\u003eThis product is intended for sauna use only. It is not a medical device and is not intended to diagnose, treat, cure, or prevent any condition or disease. Consult a qualified healthcare provider before use if you have any health concerns. Always follow the manufacturer’s installation and safety guidelines.\u003c\/small\u003e\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What does the Carbon Smart\\u2122 kit include?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The kit includes all interior sauna components: tongue-and-groove wall and ceiling boards, bench boards with supports, corner moldings, baseboards, duckboard flooring, an all-glass door with hardware, upper and lower vent grills, a vapor barrier, a sauna bucket with liner and ladle, a thermometer, a headrest, a marine-grade vapor-proof light, and installation instructions. Framing, insulation, electrical, and exterior wall covering are not included.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What is Thermo Poplar and why is it used?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Thermo Poplar is a sustainably sourced wood thermally modified at approximately 374\\u00b0F through a chemical-free process. This treatment improves dimensional stability and resistance to humidity and temperature changes, making it well-suited to the demanding environment of a sauna interior.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Do I need to supply the heater separately?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"A heater is optional. You can select one of four Harvia WiFi electric heater bundles at checkout (each includes heater stones), or choose No Heater if you plan to source a heater separately or already have one.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What rough opening does the sauna door require?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The all-glass door requires a rough opening of 28\\\" x 80\\\". The door frame dimensions are 27.2\\\" x 78.7\\\" (690 x 2000 mm).\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can I customize the ceiling height?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The standard kit is designed for an 8-foot ceiling height per manufacturer safety and clearance guidelines. If you need a custom ceiling height, contact us before placing your order.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What is the difference between the Virta and Virta Combi heater options?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Both are 10.5KW wall-mounted Harvia heaters with WiFi control, app-based remote, heater stones, and a safety railing included. The Virta Combi adds an integrated steam generator, allowing the unit to function as both a traditional dry sauna heater and a steam bath in one.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Is this kit suitable for commercial use?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The Carbon Smart\\u2122 kit is suitable for residential and light commercial sauna installations. For high-traffic commercial applications, contact us to discuss the right configuration and heater option for your project.\"\n      }\n    }\n  ]\n}\n\u003c\/script\u003e","brand":"Finnish Sauna Builders","offers":[{"title":"Thermo Poplar \/ No Accessories \/ No Heater","offer_id":50263962484975,"sku":"sku-48203148001521","price":12647.8,"currency_code":"USD","in_stock":true},{"title":"Thermo Poplar \/ No Accessories \/ Harvia Cilindro 11KW WiFi with Heater Stones","offer_id":50263962517743,"sku":"sku-48203148034289","price":16042.8,"currency_code":"USD","in_stock":true},{"title":"Thermo Poplar \/ No Accessories \/ Harvia Club 10KW WiFi with Heater Stones","offer_id":50263962550511,"sku":"sku-48203148067057","price":16195.8,"currency_code":"USD","in_stock":true},{"title":"Thermo Poplar \/ No Accessories \/ Harvia Virta 10.5KW WiFi with Heater Stones and Railing","offer_id":50263962583279,"sku":"sku-48203148099825","price":17131.8,"currency_code":"USD","in_stock":true},{"title":"Thermo Poplar \/ No Accessories \/ Harvia Virta Combi 10.5KW WiFi with Heater Stones and Railing","offer_id":50263962616047,"sku":"sku-48203148132593","price":18075.8,"currency_code":"USD","in_stock":true},{"title":"Thermo Poplar \/ Bench Skirting \/ No Heater","offer_id":50263962648815,"sku":"sku-48203148165361","price":13912.2,"currency_code":"USD","in_stock":true},{"title":"Thermo Poplar \/ Bench Skirting \/ Harvia Cilindro 11KW WiFi with Heater Stones","offer_id":50263962681583,"sku":"thermo-3-4-23","price":17307.2,"currency_code":"USD","in_stock":true},{"title":"Thermo Poplar \/ Bench Skirting \/ Harvia Club 10KW WiFi with Heater Stones","offer_id":50263962714351,"sku":"thermo-3-4-26","price":17460.2,"currency_code":"USD","in_stock":true},{"title":"Thermo Poplar \/ Bench Skirting \/ Harvia Virta 10.5KW WiFi with Heater Stones and Railing","offer_id":50263962747119,"sku":"thermo-3-4-20","price":18396.2,"currency_code":"USD","in_stock":true},{"title":"Thermo Poplar \/ Bench Skirting \/ Harvia Virta Combi 10.5KW WiFi with Heater Stones and Railing","offer_id":50263962779887,"sku":"sku-48203148296433","price":19340.2,"currency_code":"USD","in_stock":true},{"title":"Thermo Poplar \/ LED Under Bench Lighting \/ No Heater","offer_id":50263962812655,"sku":"sku-48203148329201","price":13336.8,"currency_code":"USD","in_stock":true},{"title":"Thermo Poplar \/ LED Under Bench Lighting \/ Harvia Cilindro 11KW WiFi with Heater Stones","offer_id":50263962845423,"sku":"thermo-3-4-24","price":16731.8,"currency_code":"USD","in_stock":true},{"title":"Thermo Poplar \/ LED Under Bench Lighting \/ Harvia Club 10KW WiFi with Heater Stones","offer_id":50263962878191,"sku":"thermo-3-4-27","price":16884.8,"currency_code":"USD","in_stock":true},{"title":"Thermo Poplar \/ LED Under Bench Lighting \/ Harvia Virta 10.5KW WiFi with Heater Stones and Railing","offer_id":50263962910959,"sku":"thermo-3-4-21","price":17820.8,"currency_code":"USD","in_stock":true},{"title":"Thermo Poplar \/ LED Under Bench Lighting \/ Harvia Virta Combi 10.5KW WiFi with Heater Stones and Railing","offer_id":50263962943727,"sku":"sku-48203148460273","price":18764.8,"currency_code":"USD","in_stock":true},{"title":"Thermo Poplar \/ Luxury Package: Skirting + LED Under Bench Lighting \/ No Heater","offer_id":50263962976495,"sku":"sku-48203148493041","price":14601.2,"currency_code":"USD","in_stock":true},{"title":"Thermo Poplar \/ Luxury Package: Skirting + LED Under Bench Lighting \/ Harvia Cilindro 11KW WiFi with Heater Stones","offer_id":50263963009263,"sku":"thermo-3-4-25","price":17996.2,"currency_code":"USD","in_stock":true},{"title":"Thermo Poplar \/ Luxury Package: Skirting + LED Under Bench Lighting \/ Harvia Club 10KW WiFi with Heater Stones","offer_id":50263963042031,"sku":"thermo-3-4-28","price":18149.2,"currency_code":"USD","in_stock":true},{"title":"Thermo Poplar \/ Luxury Package: Skirting + LED Under Bench Lighting \/ Harvia Virta 10.5KW WiFi with Heater Stones and Railing","offer_id":50263963074799,"sku":"thermo-3-4-22","price":19085.2,"currency_code":"USD","in_stock":true},{"title":"Thermo Poplar \/ Luxury Package: Skirting + LED Under Bench Lighting \/ Harvia Virta Combi 10.5KW WiFi with Heater Stones and Railing","offer_id":50263963107567,"sku":"sku-48203148624113","price":20029.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0808\/7568\/4079\/files\/Thermo_Poplar_Indoor_Sauna_Kit_d4686665-1fc0-4b04-8b3a-5728694ddcda.webp?v=1785267066","url":"https:\/\/intentionalwellnesslab.com\/products\/carbon-smart-indoor-sauna-kit-8x9x8-thermo-poplar","provider":"Intentional Wellness Lab","version":"1.0","type":"link"}