{"product_id":"sequoia-4-person-indoor-sauna","title":"SunRay Sequoia 4-Person Infrared Sauna | 10 Carbon Heaters | Canadian Red Cedar","description":"\u003cp\u003e\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 are the electrical requirements for the Sequoia 4-Person Infrared Sauna?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The Sequoia HL400K requires a dedicated 120V \/ 20 Amp circuit. It uses a standard-style plug, but we recommend a dedicated 20-amp breaker to support the 10 high-performance heaters.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How many heaters does the Sequoia Infrared Sauna have?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"This model features 10 advanced carbon-nano heaters, providing maximum 360-degree coverage for up to four users simultaneously.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Is the Sequoia sauna easy to assemble?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes, it utilizes a precision tongue-and-groove construction that allows two adults to complete the installation in approximately 90 minutes.\"\n      }\n    }\n  ]\n}\n\u003c\/script\u003e\n\u003c\/p\u003e\n\u003cp\u003eThe Sequoia HL400K 4 person infrared sauna is a flagship indoor wellness retreat. It is designed for families or groups who want superior recovery at home. Made from premium Canadian Red Cedar, this unit features 10 advanced low EMF carbon heaters. These heaters deliver maximum efficiency and consistent warmth for all users.\u003c\/p\u003e\n\u003ch2\u003eThe Ultimate 4-Person Infrared Sauna Experience\u003c\/h2\u003e\n\u003cp\u003eTurn your home gym or recovery area into a high-performance clinic with the Sequoia HL400K. This spacious sauna measures 69\" wide and provides comfortable seating for four adults. Unlike traditional steam rooms that rely on high humidity, this Infrared Sauna uses light-based infrared technology. It gently warms your body from the inside out, offering a breathable, comfortable environment. This deep penetration enhances detoxification and revitalizes your whole system at lower temperatures. Make this home recovery cabin a consistent part of your wellness routine.\u003c\/p\u003e\n\u003cp\u003eYou can also \u003ca href=\"https:\/\/tenetrecovery.com\/collections\/infrared-saunas\"\u003eexplore our complete indoor sauna collection\u003c\/a\u003e to find the perfect fit for your home setup.\u003c\/p\u003e\n\u003ch3\u003eWhy You’ll Love the Sequoia HL400K Design\u003c\/h3\u003e\n\u003cp\u003eThe Sequoia HL400K solves the problem of cramped recovery spaces for groups. It uses 10 strategically placed low EMF carbon heaters. These provide a smooth, even thermal field that surrounds every user without cold spots. The infrared wavelengths penetrate deep into your muscles and joints, promoting faster metabolic waste removal. This feature helps soothe joint stiffness and muscle soreness. This 4 person sauna offers a modern alternative to traditional steam rooms, allowing longer and more productive sessions without the heavy, moist air. Movable ergonomic backrests and an integrated Bluetooth speaker system let you personalize your experience for complete relaxation.\u003c\/p\u003e\n\u003ch3\u003e10 Carbon-Nano Heaters Delivering Superior Thermal Safety\u003c\/h3\u003e\n\u003cp\u003eAt the core of the Sequoia HL400K's performance are its 10 carbon-nano panels. These heaters represent the latest in infrared technology. They provide evenly dispersed heat with no hot or cold zones. This Infrared Sauna meets strict \u003ca href=\"https:\/\/www.iso.org\/standards.html\" target=\"_blank\" rel=\"noopener\"\u003einternational quality standards\u003c\/a\u003e for safety and efficiency. The 360-degree heater placement covers the back, sides, and floor. This ensures all four users enjoy consistent warmth. The carbon-nano heaters feature rapid heat-up times and energy-efficient operation. Dual LED control panels inside and outside the cabin make session management simple.\u003c\/p\u003e\n\u003ch3\u003eSolid Canadian Red Cedar and Simple Installation\u003c\/h3\u003e\n\u003cp\u003eHandcrafted from 100% natural Canadian Red Cedar, the Sequoia offers a premium aromatic experience. Cedar wood also resists moisture, decay, and temperature changes. This makes it ideal for a luxury home recovery cabin. Its tongue-and-groove construction combines beauty with structural integrity. Two adults can assemble the unit in about 90 minutes without special tools. The cabin’s solid wood walls provide excellent insulation, keeping heat focused inside. Fully \u003ca href=\"https:\/\/www.intertek.com\/marks\/etl\/\" target=\"_blank\" rel=\"noopener\"\u003eETL\/CSA certified\u003c\/a\u003e, it meets all electrical safety standards across the US and Canada. This durable design complements any home décor.\u003c\/p\u003e\n\u003ch3\u003ePhysiological Benefits of This 4-Person Infrared Sauna\u003c\/h3\u003e\n\u003cp\u003eUsing the Sequoia 4-person sauna regularly offers more than just relaxation. Its deep-penetrating infrared heat induces a purifying sweat that supports cardiovascular health. It also helps improve skin tone and elasticity. For athletes, this sauna reduces recovery time after intense physical activity. Beyond physical benefits, it provides a space for mental clarity and digital detox. The built-in oxygen ionizer keeps the air crisp and fresh, even in longer sessions with multiple people. The thermal intensity effectively manages daily stress and improves sleep quality. This Infrared Sauna is an essential tool for holistic health protocols.\u003c\/p\u003e\n\u003ch3\u003eAdvanced Technology for Group Recovery\u003c\/h3\u003e\n\u003cp\u003eThe Sequoia HL400K includes features designed to enhance your recovery sessions. Its integrated Bluetooth audio system allows you to stream music or meditation guides wirelessly. The advanced air filtration maintains a clean, fresh environment throughout the sauna. Despite its large 4 person capacity, it operates on a common 120V \/ 20 Amp circuit. This makes it easy to install in most homes or gyms. The Sequoia HL400K Infrared Sauna perfectly blends technology and high-performance recovery.\u003c\/p\u003e\n\u003ch2\u003eKey Features of the Sequoia 4-Person Sauna\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e10 Carbon-Nano Heaters:\u003c\/strong\u003e Maximum heat coverage with advanced low EMF technology.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolid Canadian Red Cedar:\u003c\/strong\u003e Naturally durable, aromatic wood offering excellent insulation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual LED Control Panels:\u003c\/strong\u003e Effortless control from inside or outside the cabin.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOxygen Ionizer:\u003c\/strong\u003e Keeps interior air fresh during extended group sessions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth Audio System:\u003c\/strong\u003e Immersive sound for music, podcasts, or guided meditation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e7 Year Structural Warranty:\u003c\/strong\u003e Long-term protection for your wellness investment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eDimensions \u0026amp; Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e HL400K Sequoia\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeaters:\u003c\/strong\u003e 10 Advanced Carbon-Nano Infrared Heaters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrical:\u003c\/strong\u003e 20 Amps \/ 120V (Standard plug, 20A breaker required)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 69\" W x 53\" D x 75\" H\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Weight:\u003c\/strong\u003e 397 lbs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Solid Canadian Red Cedar\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e Full 4 person sauna, comfortable for all users\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWarranty Information\u003c\/h2\u003e\n\u003cp\u003eThe SunRay Sequoia comes with comprehensive manufacturer warranties. These warranties ensure your purchase is safeguarded over time.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e7-Year Structural Warranty\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1-Year Parts Warranty\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eShipping, Delivery \u0026amp; Returns\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrder Processing:\u003c\/strong\u003e Orders received before 11:00 AM PST ship the same business day.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDelivery Method:\u003c\/strong\u003e Professional LTL freight with curbside service included.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReturn Policy:\u003c\/strong\u003e 30-day return window if sauna is in original packaging.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEstimated Delivery:\u003c\/strong\u003e Typically delivered within 4 to 7 business days.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SunRay","offers":[{"title":"Default Title","offer_id":44106994253935,"sku":"HL400K","price":6447.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0694\/3847\/2303\/files\/400KLifestyle.jpg?v=1769207857","url":"https:\/\/tenetrecovery.com\/products\/sequoia-4-person-indoor-sauna","provider":"Tenet Recovery","version":"1.0","type":"link"}