{"product_id":"huum-hive-flow-ls-wood-burning-sauna-stove","title":"HUUM HIVE Flow LS Wood Burning Sauna Stove","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eImportant Notice Regarding HUUM Product Support\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003ePlease be aware that we are no longer able or authorized to handle HUUM parts and warranty claims. All parts, components, and support inquiries must be directed to HUUM Sauna in Estonia. Any warranty items must be approved by HUUM Estonia directly, please contact our sales team for alternative heater recommendations.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eFor assistance, please visit \u003ca href=\"https:\/\/huum.eu\/\" class=\"underline underline underline-offset-2 decoration-1 decoration-current\/40 hover:decoration-current focus:decoration-current\"\u003ehuum.eu\u003c\/a\u003e or contact HUUM Sauna directly at \u003ca href=\"mailto:support@huum.eu\" class=\"underline underline underline-offset-2 decoration-1 decoration-current\/40 hover:decoration-current focus:decoration-current\"\u003esupport@huum.eu\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eHUUM HIVE Flow Wood-Burning Sauna Stove\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eHIVE Flow wood-burning stove\u003c\/strong\u003e by HUUM is one of the most efficient and environmentally sustainable sauna heaters available. Thanks to its \u003cstrong\u003einnovative, patent-pending furnace construction\u003c\/strong\u003e, up to \u003cstrong\u003e75% of the firewood heat is retained\u003c\/strong\u003e in the sauna, minimizing waste through the chimney. This results in more heat, less wood consumption, and longer, milder steam sessions—perfect for both personal and commercial saunas.\u003c\/p\u003e\n\u003ch3\u003eKey Features:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInnovative patent-pending design\u003c\/strong\u003e for optimal heat retention\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow environmental impact:\u003c\/strong\u003e CO emissions at just 346 mg\/m³ and particulate matter at 25 mg\/m³\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarge stone capacity:\u003c\/strong\u003e Holds up to 330 lbs (150 kg) of stones, plus 35–40 kg in optional stone cage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEfficient wood usage:\u003c\/strong\u003e One fire provides four sessions versus three in standard heaters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMild and long-lasting steam:\u003c\/strong\u003e Enjoy over 30 minutes of steam after the fire goes out\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafe installation:\u003c\/strong\u003e Reduced safety clearance of only 150 mm from combustibles\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElegant design:\u003c\/strong\u003e Glass furnace door for a cozy, fireplace-like feel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertified:\u003c\/strong\u003e BImSchV Stufe 2 \u0026amp; European Commission Regulation 2025\/1185 compliant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable construction:\u003c\/strong\u003e 5 mm thick top and 3 mm thick sides\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e5-year warranty\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eModels Available:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHIVE Flow\u003c\/strong\u003e – Standard version\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHIVE Flow LS\u003c\/strong\u003e – Allows heating from an adjacent room\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003ctable cellspacing=\"0\" cellpadding=\"6\" border=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eHIVE Flow \/ HIVE Flow LS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePrimary Fuel\u003c\/th\u003e\n\u003ctd\u003eWood\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHeat Output Efficiency\u003c\/th\u003e\n\u003ctd\u003e75% of heat retained in sauna\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStone Capacity\u003c\/th\u003e\n\u003ctd\u003e330 lbs (150 kg) + 35–40 kg (optional stone cage)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e67 kg (Flow), 73 kg (Flow LS)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEmissions\u003c\/th\u003e\n\u003ctd\u003eCO: 346 mg\/m³ | Particulates: 25 mg\/m³\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSafety Distance to Combustibles\u003c\/th\u003e\n\u003ctd\u003e150 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eTop: 5 mm steel | Sides: 3 mm steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCertifications\u003c\/th\u003e\n\u003ctd\u003eBImSchV Stufe 2, EC Regulation 2025\/1185\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWarranty\u003c\/th\u003e\n\u003ctd\u003e5 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"HUUM","offers":[{"title":"Default Title","offer_id":54164824588656,"sku":null,"price":3221.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0594\/9440\/0200\/files\/FLOW-Front_2_WEB_0860cfb3-6031-40c5-804e-44f7d9ac8c70.webp?v=1786720529","url":"https:\/\/www.steamsaunasupply.com\/products\/huum-hive-flow-ls-wood-burning-sauna-stove","provider":"Steam Sauna Supply","version":"1.0","type":"link"}