{"product_id":"thermora-kairo-4-person-outdoor-infrared-hemlock-sauna-with-tempered-glass-door-sak82140","title":"Thermora Kairo 4-Person Outdoor Infrared Hemlock Sauna With Tempered Glass Door (SAK82140)","description":"\u003csection class=\"pdp-section pdp-section--sauna\" aria-labelledby=\"pdp-details-title\"\u003e\n  \u003cstyle\u003e\n    .pdp-section--sauna {\n      --pdp-text: #1f2937;\n      --pdp-muted: #6b7280;\n      --pdp-border: #d8ddd5;\n      --pdp-soft: #f6f8f4;\n      --pdp-accent: #111827;\n      --pdp-accent-soft: #e3e8e1;\n      color: var(--pdp-text);\n      margin-top: 24px;\n    }\n    .pdp-shell { display: grid; gap: 24px; }\n    .pdp-block, .pdp-intro, .pdp-closing {\n      border: 1px solid var(--pdp-border);\n      border-radius: 14px;\n      padding: 24px;\n      background: #fff;\n    }\n    .pdp-intro { background: var(--pdp-soft); }\n    .pdp-closing { background: var(--pdp-accent-soft); }\n    .pdp-title {\n      margin: 0 0 10px;\n      font-size: 28px;\n      line-height: 1.2;\n      font-weight: 700;\n      color: var(--pdp-accent);\n    }\n    .pdp-heading {\n      margin: 0 0 14px;\n      font-size: 20px;\n      line-height: 1.3;\n      font-weight: 700;\n      color: var(--pdp-accent);\n    }\n    .pdp-subheading {\n      margin: 0 0 8px;\n      font-size: 16px;\n      line-height: 1.4;\n      font-weight: 700;\n      color: var(--pdp-accent);\n    }\n    .pdp-text, .pdp-spec-item, .pdp-faq__answer {\n      font-size: 15px;\n      line-height: 1.7;\n      color: var(--pdp-text);\n    }\n    .pdp-list { margin: 0; padding-left: 20px; list-style: disc; }\n    .pdp-list li { display: list-item; margin: 0 0 10px; line-height: 1.7; }\n    .pdp-list li:last-child { margin-bottom: 0; }\n    .pdp-highlight-grid {\n      display: grid;\n      grid-template-columns: repeat(2, minmax(0, 1fr));\n      gap: 16px;\n    }\n    .pdp-highlight-card {\n      border: 1px solid var(--pdp-border);\n      border-radius: 12px;\n      padding: 18px;\n      background: var(--pdp-soft);\n    }\n    .pdp-icon-heading { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; }\n    .pdp-icon { flex: 0 0 22px; width: 22px; height: 22px; display: inline-flex; align-items: center; justify-content: center; }\n    .pdp-spec-grid {\n      display: grid;\n      grid-template-columns: repeat(2, minmax(0, 1fr));\n      gap: 12px 24px;\n    }\n    .pdp-spec-item strong { color: var(--pdp-accent); }\n    .pdp-faq { display: grid; gap: 12px; }\n    .pdp-faq__item {\n      border: 1px solid var(--pdp-border);\n      border-radius: 12px;\n      background: #fff;\n      overflow: hidden;\n    }\n    .pdp-faq__item summary {\n      list-style: none;\n      cursor: pointer;\n      padding: 16px 18px;\n      font-size: 16px;\n      line-height: 1.4;\n      font-weight: 600;\n      color: var(--pdp-accent);\n      display: flex;\n      align-items: center;\n      justify-content: space-between;\n      gap: 14px;\n    }\n    .pdp-faq__item summary::-webkit-details-marker { display: none; }\n    .pdp-faq__item summary::after { content: \"+\"; font-size: 22px; line-height: 1; color: var(--pdp-muted); }\n    .pdp-faq__item[open] summary::after { content: \"\\2013\"; }\n    .pdp-faq__answer { padding: 0 18px 18px; }\n    .pdp-disclaimer {\n      margin-top: 4px;\n      text-align: center;\n      font-size: 12px;\n      line-height: 1.6;\n      color: #8b8b8b;\n      max-width: 860px;\n      margin-left: auto;\n      margin-right: auto;\n      padding: 0 12px;\n    }\n    @media (max-width: 749px) {\n      .pdp-block, .pdp-intro, .pdp-closing { padding: 18px; }\n      .pdp-title { font-size: 24px; }\n      .pdp-heading { font-size: 18px; }\n      .pdp-highlight-grid, .pdp-spec-grid { grid-template-columns: 1fr; }\n      .pdp-disclaimer { font-size: 11px; }\n    }\n  \u003c\/style\u003e\n\n  \u003cdiv class=\"pdp-shell\"\u003e\n    \u003cdiv class=\"pdp-intro\"\u003e\n      \u003ch2 id=\"pdp-details-title\" class=\"pdp-title\"\u003eThermora Kairo 4-Person Outdoor Infrared Hemlock Sauna With Tempered Glass Door\u003c\/h2\u003e\n      \u003cp class=\"pdp-text\"\u003e\n        Bring the spa to your backyard. The SAK82140 4-Person Outdoor Infrared Hemlock Sauna is crafted from premium Quebec hemlock — naturally waterproof, cold-resistant, and built to endure every season — and engineered with 12 far-infrared carbon crystal heating panels for a deeply therapeutic, low-EMF session for up to four people at once. Whether you're unwinding after a long week, recovering from an intense workout, or simply carving out time for yourself, this beautifully designed outdoor retreat makes premium wellness an everyday reality.\n      \u003c\/p\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"pdp-block\"\u003e\n      \u003ch3 class=\"pdp-heading\"\u003eWhy Customers Choose This Sauna\u003c\/h3\u003e\n      \u003cul class=\"pdp-list\"\u003e\n        \u003cli\u003e12 non-radiation carbon crystal far-infrared heating panels — 2,050W delivering stable, low-EMF warmth across the full interior for optimal therapeutic benefit.\u003c\/li\u003e\n        \u003cli\u003eRapid 10-minute warm-up with temperature control from 68°F to 149°F — ready when you are, without the long wait.\u003c\/li\u003e\n        \u003cli\u003ePremium Quebec hemlock construction is naturally waterproof, heat-resistant, and cold-resistant — rated for use in temperatures from -5°F to 120°F.\u003c\/li\u003e\n        \u003cli\u003e6mm high-temperature tempered glass door locks in heat safely and adds a sleek, modern aesthetic to any outdoor space.\u003c\/li\u003e\n        \u003cli\u003e4 chromotherapy mood lights, 2 reading lights, and integrated Bluetooth speakers create a fully immersive, customizable wellness experience.\u003c\/li\u003e\n        \u003cli\u003eVersatile indoor\/outdoor design — use it year-round regardless of climate or season.\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"pdp-block\"\u003e\n      \u003ch3 class=\"pdp-heading\"\u003eProduct Highlights\u003c\/h3\u003e\n      \u003cdiv class=\"pdp-highlight-grid\"\u003e\n        \u003cdiv class=\"pdp-highlight-card\"\u003e\n          \u003cdiv class=\"pdp-icon-heading\"\u003e\n            \u003ch4 class=\"pdp-subheading\"\u003e12-Panel Far-Infrared Carbon Crystal Heat\u003c\/h4\u003e\n          \u003c\/div\u003e\n          \u003cp class=\"pdp-text\"\u003e\n            Twelve carbon crystal heating panels generate even, low-EMF far-infrared warmth at 2,050W — reaching up to 149°F in just 10 minutes for a safe, deeply effective session every time.\n          \u003c\/p\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"pdp-highlight-card\"\u003e\n          \u003cdiv class=\"pdp-icon-heading\"\u003e\n            \u003ch4 class=\"pdp-subheading\"\u003ePremium Quebec Hemlock Construction\u003c\/h4\u003e\n          \u003c\/div\u003e\n          \u003cp class=\"pdp-text\"\u003e\n            Sourced from the eastern coast of Quebec, this hemlock is naturally waterproof, heat-resistant, and cold-resistant — engineered to maintain its beauty and structural integrity through years of outdoor use in any climate.\n          \u003c\/p\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"pdp-highlight-card\"\u003e\n          \u003cdiv class=\"pdp-icon-heading\"\u003e\n            \u003ch4 class=\"pdp-subheading\"\u003eChromotherapy, Audio \u0026amp; LED Lighting\u003c\/h4\u003e\n          \u003c\/div\u003e\n          \u003cp class=\"pdp-text\"\u003e\n            Stream your favorite playlists through built-in Bluetooth speakers, read comfortably under 2 dedicated LED reading lights, and enhance every session with 4 vibrant chromotherapy mood lamps — all from inside the sauna.\n          \u003c\/p\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"pdp-highlight-card\"\u003e\n          \u003cdiv class=\"pdp-icon-heading\"\u003e\n            \u003ch4 class=\"pdp-subheading\"\u003eSpacious 4-Person Interior with Tempered Glass Door\u003c\/h4\u003e\n          \u003c\/div\u003e\n          \u003cp class=\"pdp-text\"\u003e\n            A generously sized interior (83\" × 68.2\" × 52.4\") comfortably accommodates four users. The 6mm tempered glass door locks in heat efficiently while delivering a clean, contemporary look that elevates any outdoor setting.\n          \u003c\/p\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"pdp-block\"\u003e\n      \u003ch3 class=\"pdp-heading\"\u003eSpecifications\u003c\/h3\u003e\n      \u003cdiv class=\"pdp-spec-grid\"\u003e\n        \u003cdiv class=\"pdp-spec-item\"\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e SAK82140\u003c\/div\u003e\n        \u003cdiv class=\"pdp-spec-item\"\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e 2,050W\u003c\/div\u003e\n        \u003cdiv class=\"pdp-spec-item\"\u003e\n\u003cstrong\u003eHeating Type:\u003c\/strong\u003e Far-infrared carbon crystal panels (low EMF)\u003c\/div\u003e\n        \u003cdiv class=\"pdp-spec-item\"\u003e\n\u003cstrong\u003eHeating Panels:\u003c\/strong\u003e 12 carbon crystal plates\u003c\/div\u003e\n        \u003cdiv class=\"pdp-spec-item\"\u003e\n\u003cstrong\u003eMax Temperature:\u003c\/strong\u003e 149°F (65°C)\u003c\/div\u003e\n        \u003cdiv class=\"pdp-spec-item\"\u003e\n\u003cstrong\u003eMin Temperature:\u003c\/strong\u003e 68°F (20°C)\u003c\/div\u003e\n        \u003cdiv class=\"pdp-spec-item\"\u003e\n\u003cstrong\u003ePreheat Time:\u003c\/strong\u003e Approx. 10 minutes\u003c\/div\u003e\n        \u003cdiv class=\"pdp-spec-item\"\u003e\n\u003cstrong\u003eEMF Level:\u003c\/strong\u003e Low EMF\u003c\/div\u003e\n        \u003cdiv class=\"pdp-spec-item\"\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e 4 persons\u003c\/div\u003e\n        \u003cdiv class=\"pdp-spec-item\"\u003e\n\u003cstrong\u003eInterior Dimensions:\u003c\/strong\u003e 83\" × 68.2\" × 52.4\"\u003c\/div\u003e\n        \u003cdiv class=\"pdp-spec-item\"\u003e\n\u003cstrong\u003eOperating Temp Range:\u003c\/strong\u003e -5°F to 120°F\u003c\/div\u003e\n        \u003cdiv class=\"pdp-spec-item\"\u003e\n\u003cstrong\u003eWood:\u003c\/strong\u003e Premium Quebec hemlock\u003c\/div\u003e\n        \u003cdiv class=\"pdp-spec-item\"\u003e\n\u003cstrong\u003eDoor:\u003c\/strong\u003e 6mm high-temperature tempered glass\u003c\/div\u003e\n        \u003cdiv class=\"pdp-spec-item\"\u003e\n\u003cstrong\u003eAudio:\u003c\/strong\u003e Built-in Bluetooth speakers\u003c\/div\u003e\n        \u003cdiv class=\"pdp-spec-item\"\u003e\n\u003cstrong\u003eLighting:\u003c\/strong\u003e 4 chromotherapy mood lights + 2 LED reading lights\u003c\/div\u003e\n        \u003cdiv class=\"pdp-spec-item\"\u003e\n\u003cstrong\u003eUse:\u003c\/strong\u003e Indoor \/ Outdoor\u003c\/div\u003e\n        \u003cdiv class=\"pdp-spec-item\"\u003e\n\u003cstrong\u003eShipping:\u003c\/strong\u003e Free USA shipping (1–3 business days processing, 5–10 business days delivery)\u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"pdp-block\"\u003e\n      \u003ch3 class=\"pdp-heading\"\u003eHealth \u0026amp; Wellness Benefits\u003c\/h3\u003e\n      \u003cul class=\"pdp-list\"\u003e\n        \u003cli\u003eFar-infrared heat penetrates deeply to ease muscle tension, reduce stiffness, and accelerate post-workout recovery.\u003c\/li\u003e\n        \u003cli\u003eSupports deep bodily detoxification and strengthened immune function through consistent, low-EMF infrared sessions.\u003c\/li\u003e\n        \u003cli\u003eRegular use promotes improved circulation, glowing skin, and a calmer, more balanced mood.\u003c\/li\u003e\n        \u003cli\u003eThe 4-lamp chromotherapy system adds color therapy benefits — each hue targeting different aspects of physical and emotional well-being.\u003c\/li\u003e\n        \u003cli\u003eA convenient at-home wellness habit that supports long-term physical and mental well-being — shared with family or friends.\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"pdp-block\"\u003e\n      \u003ch3 class=\"pdp-heading\"\u003eInstallation \u0026amp; Setup\u003c\/h3\u003e\n      \u003cul class=\"pdp-list\"\u003e\n        \u003cli\u003eDesigned for outdoor or indoor placement — tool-free interlocking components make assembly straightforward without specialized tools.\u003c\/li\u003e\n        \u003cli\u003eRequires a standard electrical connection — consult a licensed electrician to confirm your circuit meets the 2,050W power requirement.\u003c\/li\u003e\n        \u003cli\u003eEnsure a level, stable surface and adequate clearance around the unit for safe operation and access.\u003c\/li\u003e\n        \u003cli\u003eRated for temperatures from -5°F to 120°F — suitable for year-round use in virtually any climate.\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"pdp-block\"\u003e\n      \u003ch3 class=\"pdp-heading\"\u003eFrequently Asked Questions\u003c\/h3\u003e\n      \u003cdiv class=\"pdp-faq\"\u003e\n        \u003cdetails class=\"pdp-faq__item\"\u003e\n          \u003csummary\u003eWhat type of infrared heat does this sauna use?\u003c\/summary\u003e\n          \u003cdiv class=\"pdp-faq__answer\"\u003e\n            This sauna uses far-infrared carbon crystal heating panels that emit low-EMF infrared waves to heat your body directly rather than heating the surrounding air. This produces deeply penetrating warmth at comfortable ambient temperatures, making sessions effective and safe for regular use.\n          \u003c\/div\u003e\n        \u003c\/details\u003e\n        \u003cdetails class=\"pdp-faq__item\"\u003e\n          \u003csummary\u003eHow long does it take to heat up?\u003c\/summary\u003e\n          \u003cdiv class=\"pdp-faq__answer\"\u003e\n            This sauna preheats in approximately 10 minutes, reaching up to 149°F — so you can step in and start your session quickly without a long wait.\n          \u003c\/div\u003e\n        \u003c\/details\u003e\n        \u003cdetails class=\"pdp-faq__item\"\u003e\n          \u003csummary\u003eIs this sauna safe for daily use?\u003c\/summary\u003e\n          \u003cdiv class=\"pdp-faq__answer\"\u003e\n            Yes. The low-EMF carbon crystal heating system is engineered for safe, regular use. As with any sauna, consult your physician if you have underlying health conditions.\n          \u003c\/div\u003e\n        \u003c\/details\u003e\n        \u003cdetails class=\"pdp-faq__item\"\u003e\n          \u003csummary\u003eCan it be used outdoors year-round?\u003c\/summary\u003e\n          \u003cdiv class=\"pdp-faq__answer\"\u003e\n            Yes. The Quebec hemlock construction is rated for temperatures from -5°F to 120°F, making it suitable for year-round outdoor use in virtually any climate — no shelter required.\n          \u003c\/div\u003e\n        \u003c\/details\u003e\n        \u003cdetails class=\"pdp-faq__item\"\u003e\n          \u003csummary\u003eWhat electrical requirements does this sauna have?\u003c\/summary\u003e\n          \u003cdiv class=\"pdp-faq__answer\"\u003e\n            The sauna operates at 2,050W. We recommend consulting a licensed electrician to verify your circuit and outlet are compatible before installation.\n          \u003c\/div\u003e\n        \u003c\/details\u003e\n        \u003cdetails class=\"pdp-faq__item\"\u003e\n          \u003csummary\u003eWhat does the chromotherapy lighting do?\u003c\/summary\u003e\n          \u003cdiv class=\"pdp-faq__answer\"\u003e\n            The 4 chromotherapy mood lamps use color therapy — different colored lights are associated with different wellness benefits, from energizing reds to calming blues and greens. They add an additional layer of relaxation and therapeutic value to each session.\n          \u003c\/div\u003e\n        \u003c\/details\u003e\n        \u003cdetails class=\"pdp-faq__item\"\u003e\n          \u003csummary\u003eCan this sauna be used indoors?\u003c\/summary\u003e\n          \u003cdiv class=\"pdp-faq__answer\"\u003e\n            Yes. This sauna is designed for both indoor and outdoor use, giving you flexibility in placement depending on your space and preference.\n          \u003c\/div\u003e\n        \u003c\/details\u003e\n        \u003cdetails class=\"pdp-faq__item\"\u003e\n          \u003csummary\u003eHow long does delivery take?\u003c\/summary\u003e\n          \u003cdiv class=\"pdp-faq__answer\"\u003e\n            This sauna ships free within the USA. Orders are packed and shipped within 1–3 business days and delivered within 5–10 business days.\n          \u003c\/div\u003e\n        \u003c\/details\u003e\n        \u003cdetails class=\"pdp-faq__item\"\u003e\n          \u003csummary\u003eDoes it come with assembly instructions?\u003c\/summary\u003e\n          \u003cdiv class=\"pdp-faq__answer\"\u003e\n            Yes. The sauna features tool-free interlocking components — no specialized tools or professional installation required.\n          \u003c\/div\u003e\n        \u003c\/details\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"pdp-closing\"\u003e\n      \u003cp class=\"pdp-text\"\u003e\n        The SAK82140 4-Person Outdoor Infrared Hemlock Sauna is a premium, well-crafted wellness investment — built from beautiful Quebec hemlock, powered by low-EMF far-infrared carbon crystal heat, and designed to bring the restorative power of infrared therapy to your backyard or home every single day.\n      \u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cp class=\"pdp-disclaimer\"\u003e\n    Always follow manufacturer safety guidelines. Consult a physician before use if you have health conditions. Ensure proper electrical installation by a licensed professional. Keep children supervised at all times during use.\n  \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 type of infrared heat does this sauna use?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"This sauna uses far-infrared carbon crystal heating panels that emit low-EMF infrared waves to heat your body directly rather than heating the surrounding air.\"\n        }\n      },\n      {\n        \"@type\": \"Question\",\n        \"name\": \"How long does it take to heat up?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"This sauna preheats in approximately 10 minutes, reaching up to 149°F.\"\n        }\n      },\n      {\n        \"@type\": \"Question\",\n        \"name\": \"Is this sauna safe for daily use?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"Yes. 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