{"product_id":"4-person-outdoor-thermowood-cube-sauna-kit-led-sak25470","title":"4-Person Outdoor ThermoWood Cube Sauna Kit with LED Lighting | SAK25470","description":"\u003csection class=\"product-intro\"\u003e\n\u003cp\u003eBring a spa-quality sauna experience to your own backyard with the SAK25470 4-Person Outdoor ThermoWood Cube Sauna Kit. Built from premium thermally modified wood and designed for year-round outdoor use, this sauna combines durable construction, panoramic glass views, and warm LED ambiance into a single, beautifully crafted structure. Whether you're unwinding solo or sharing the space with family and friends, it delivers a consistent, comfortable heat session in a setting that complements any outdoor living area.\u003c\/p\u003e\n\u003c\/section\u003e\n\n\u003csection class=\"product-why-choose\"\u003e\n\u003ch2\u003eWhy Customers Choose This Sauna\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSeats up to four people comfortably — ideal for couples, families, and small groups\u003c\/li\u003e\n\u003cli\u003eThermally modified wood resists moisture, warping, and decay for lasting outdoor performance\u003c\/li\u003e\n\u003cli\u003ePanoramic glass panels bring in natural light and open sightlines to the surrounding landscape\u003c\/li\u003e\n\u003cli\u003eIntegrated LED lighting creates a calm, adjustable atmosphere for any time of day\u003c\/li\u003e\n\u003cli\u003eOptional Harvia KIP 8.0kW heater available for a complete, ready-to-use setup\u003c\/li\u003e\n\u003cli\u003e5-year structural guarantee provides long-term confidence in your investment\u003c\/li\u003e\n\u003cli\u003eFree USA shipping with delivery in 5–10 business days\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\n\u003csection class=\"product-highlights\"\u003e\n\u003ch2\u003eProduct Highlights\u003c\/h2\u003e\n\n\u003cdiv class=\"highlight-item\"\u003e\n\u003ch3\u003ePremium ThermoWood Construction\u003c\/h3\u003e\n\u003cp\u003eThe sauna is built from thermally modified wood — a material treated with heat to enhance its resistance to moisture, insects, and weathering. This process extends the lifespan of the structure and maintains its appearance over time without the need for chemical treatments.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"highlight-item\"\u003e\n\u003ch3\u003ePanoramic Glass Design\u003c\/h3\u003e\n\u003cp\u003eLarge glass panels on the front face of the sauna allow natural light in and provide an open view of your outdoor surroundings. The glass is designed to retain heat effectively while adding a modern, architectural aesthetic.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"highlight-item\"\u003e\n\u003ch3\u003eIntegrated LED Lighting\u003c\/h3\u003e\n\u003cp\u003eBuilt-in LED lighting lets you set the mood for your session. The warm, low-level illumination is energy-efficient and adds a polished, finished look to the interior.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"highlight-item\"\u003e\n\u003ch3\u003eFlexible Heater Options\u003c\/h3\u003e\n\u003cp\u003eChoose the sauna kit without a heater if you already own a compatible unit, or add the Harvia KIP 8.0kW heater with built-in controller in black or silver. The Harvia heater is a well-regarded electric sauna heater suited for spaces of this size.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"highlight-item\"\u003e\n\u003ch3\u003eEnergy-Conscious Design\u003c\/h3\u003e\n\u003cp\u003eThe sauna's insulated construction is designed to reach and maintain target temperatures efficiently, reducing the energy required per session compared to less-insulated alternatives.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"highlight-item\"\u003e\n\u003ch3\u003eVersatile Placement\u003c\/h3\u003e\n\u003cp\u003eDesigned primarily for outdoor installation, the sauna can also be placed indoors in spaces with adequate ventilation and appropriate flooring. Consult a qualified installer to confirm suitability for your specific location.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\n\u003csection class=\"product-specifications\"\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSAK25470\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCapacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to 4 persons\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInterior Depth\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eApproximately 5+ feet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWood Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eThermally modified wood (ThermoWood)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGlazing\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePanoramic glass panels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLighting\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIntegrated 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 KIP 8.0kW Black \/ Harvia KIP 8.0kW Silver\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHeater Controller\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBuilt-in (Harvia variants)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePrimary Use\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOutdoor (indoor-compatible with proper ventilation)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStructural Guarantee\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eShipping\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFree USA shipping; ships within 1–3 business days, delivers in 5–10 business days\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/section\u003e\n\n\u003csection class=\"product-ideal-for\"\u003e\n\u003ch2\u003eIdeal For\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHomeowners looking to add a dedicated wellness space to their backyard\u003c\/li\u003e\n\u003cli\u003eCouples or small families who want to share a regular sauna routine\u003c\/li\u003e\n\u003cli\u003eThose seeking a durable, low-maintenance outdoor structure built for multi-season use\u003c\/li\u003e\n\u003cli\u003eBuyers who want a complete kit with an optional premium heater included\u003c\/li\u003e\n\u003cli\u003eProperties with existing outdoor living areas, decks, or garden spaces\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\n\u003csection class=\"product-important-info\"\u003e\n\u003ch2\u003eImportant Information\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Professional installation is strongly recommended. Ensure the installation site has a level, stable surface and meets local building code requirements. Check with your local authority regarding any permits required for permanent outdoor structures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrical:\u003c\/strong\u003e The Harvia KIP 8.0kW heater requires a dedicated electrical circuit. All electrical connections must be performed by a licensed electrician in accordance with local codes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVentilation:\u003c\/strong\u003e If installing indoors, the space must have adequate ventilation as specified in the product manual. Do not operate in an unventilated enclosed space.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaintenance:\u003c\/strong\u003e Periodically inspect the wood, glass seals, and heater components. Refer to the included manual for care and maintenance guidelines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety:\u003c\/strong\u003e Keep the sauna area clear of flammable materials. Do not leave the heater unattended while in operation. Follow all manufacturer safety instructions provided in the product manual.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFloor Plan:\u003c\/strong\u003e A detailed floor plan document is available — contact us for access to installation documentation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\n\u003csection class=\"product-faq\"\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat is thermally modified wood and why is it used?\u003c\/summary\u003e\n\u003cp\u003eThermally modified wood (ThermoWood) is lumber that has been treated using a controlled heat process — no chemicals are added. This process alters the wood's cellular structure, making it significantly more resistant to moisture absorption, decay, and dimensional changes caused by weather. It is a common material choice for outdoor sauna construction due to its durability and stability.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eDoes this sauna come with a heater?\u003c\/summary\u003e\n\u003cp\u003eThe sauna is available in three configurations: without a heater, with a Harvia KIP 8.0kW heater in black, or with a Harvia KIP 8.0kW heater in silver. Select your preferred option at checkout. If you already own a compatible heater, the no-heater option allows you to use your existing unit.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat electrical requirements does the Harvia heater need?\u003c\/summary\u003e\n\u003cp\u003eThe Harvia KIP 8.0kW heater requires a dedicated electrical circuit. Specific voltage and amperage requirements are detailed in the heater's documentation. All electrical work must be completed by a licensed electrician and must comply with local electrical codes.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eCan this sauna be installed indoors?\u003c\/summary\u003e\n\u003cp\u003eYes, indoor installation is possible provided the space has appropriate ventilation and suitable flooring to handle heat and humidity. We recommend consulting a qualified installer before proceeding with an indoor setup to ensure compliance with local building and safety requirements.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eHow long does shipping take?\u003c\/summary\u003e\n\u003cp\u003eOrders are packed and shipped within 1–3 business days. Delivery to most US addresses takes 5–10 business days. Shipping is free within the contiguous United States.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat does the 5-year structural guarantee cover?\u003c\/summary\u003e\n\u003cp\u003eThe 5-year structural guarantee covers defects in the structural components of the sauna as delivered. Please refer to the warranty documentation included with your order for full terms, exclusions, and the claims process.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eIs assembly required?\u003c\/summary\u003e\n\u003cp\u003eYes, this product ships as a kit and requires assembly on-site. A floor plan and assembly documentation are available. Professional installation is recommended to ensure the structure is assembled correctly and safely.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c\/section\u003e\n\n\u003csection class=\"product-closing\"\u003e\n\u003cp\u003eThe SAK25470 is a well-built, thoughtfully designed outdoor sauna that fits naturally into a home wellness routine. If you're ready to add a dedicated sauna space to your property, this kit offers a durable structure, flexible heater options, and free USA shipping — everything you need to get started. Select your configuration above and place your order today.\u003c\/p\u003e\n\u003c\/section\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 is thermally modified wood and why is it used?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Thermally modified wood (ThermoWood) is lumber treated using a controlled heat process with no chemicals added. This makes it significantly more resistant to moisture absorption, decay, and dimensional changes caused by weather — a common material choice for outdoor sauna construction.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Does this sauna come with a heater?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The sauna is available in three configurations: without a heater, with a Harvia KIP 8.0kW heater in black, or with a Harvia KIP 8.0kW heater in silver. Select your preferred option at checkout.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What electrical requirements does the Harvia heater need?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The Harvia KIP 8.0kW heater requires a dedicated electrical circuit. All electrical work must be completed by a licensed electrician in compliance with local codes. Specific requirements are detailed in the heater documentation.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can this sauna be installed indoors?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes, indoor installation is possible with appropriate ventilation and suitable flooring. Consult a qualified installer before proceeding to ensure compliance with local building and safety requirements.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How long does shipping take?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Orders ship within 1–3 business days and are delivered within 5–10 business days. Shipping is free within the contiguous United States.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What does the 5-year structural guarantee cover?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The 5-year structural guarantee covers defects in the structural components of the sauna as delivered. Refer to the warranty documentation included with your order for full terms and the claims process.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Is assembly required?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes, this product ships as a kit and requires on-site assembly. Assembly documentation is available. Professional installation is recommended.\"\n      }\n    }\n  ]\n}\n\u003c\/script\u003e\n\n\u003cp style=\"text-align: center; font-size: 0.8em; color: #888888; margin-top: 2em;\"\u003eThis product is intended for general wellness and relaxation purposes. It is not a medical device and is not intended to diagnose, treat, cure, or prevent any health condition. Consult a qualified healthcare provider before use if you have any medical concerns.\u003c\/p\u003e","brand":"SAKSBY WHOLESALE","offers":[{"title":"NO HEATER","offer_id":50071454974191,"sku":"SAK25470-NO-HEATER","price":8499.97,"currency_code":"USD","in_stock":true},{"title":"HARVIA KIP 8.0KW WITH BUILT-IN CONTROLLER (BLACK)","offer_id":50071455006959,"sku":"SAK25470-HARVIA-KIP80KW-BLACK","price":9499.97,"currency_code":"USD","in_stock":true},{"title":"HARVIA KIP 8.0KW WITH BUILT-IN CONTROLLER (SILVER)","offer_id":50071455039727,"sku":"SAK25470-HARVIA-KIP80KW-SILVER","price":9499.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0808\/7568\/4079\/files\/premium-4-person-outdoor-thermowood-sauna-kit-with-led-lighting-sak60713-front-view-on-patio.jpg?v=1782851470","url":"https:\/\/intentionalwellnesslab.com\/products\/4-person-outdoor-thermowood-cube-sauna-kit-led-sak25470","provider":"Intentional Wellness Lab","version":"1.0","type":"link"}