{"product_id":"huum-hive-18-hive-series-18-0kw-sauna-heater","title":"HUUM HIVE 18 HIVE Series 18.0kW Sauna Heater","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\n\u003cp\u003e\n  The HUUM HIVE 18kW Sauna Heater is designed for large, high-performance sauna environments such as health clubs, spas, gyms, and premium residential builds. Combining modern elegance with industrial-grade power, this floor-mounted heater delivers exceptional heat quality while maintaining a striking, minimalist design.\n\u003c\/p\u003e\n\n\u003cp\u003e\n  Engineered to hold up to 528 lbs of sauna stones, the HIVE 18kW produces soft, long-lasting steam and evenly distributed heat for sauna rooms up to 989 cubic feet. Direct contact between the stones and stainless steel heating elements maximizes efficiency, while the integrated air tunnel shortens heat-up time and extends element lifespan. Designed, engineered, and manufactured in Estonia, this heater pairs seamlessly with HUUM UKU control systems and extension boxes (sold separately) for precise, modern sauna control.\n\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003eElegant, modern HIVE design for large-scale sauna installations\u003c\/li\u003e\n  \u003cli\u003eSuitable for commercial and high-demand residential use\u003c\/li\u003e\n  \u003cli\u003e240V \/ single-phase operation\u003c\/li\u003e\n  \u003cli\u003eCompatible with HUUM UKU control systems (sold separately)\u003c\/li\u003e\n  \u003cli\u003eCompatible with HUUM UKU extension box (sold separately)\u003c\/li\u003e\n  \u003cli\u003eLarge 528 lb stone capacity for superior heat retention and steam production\u003c\/li\u003e\n  \u003cli\u003eDirect contact between stones and heating elements for efficient heat transfer\u003c\/li\u003e\n  \u003cli\u003eExposed stones create longer, milder, and more consistent heat\u003c\/li\u003e\n  \u003cli\u003eDurable stainless steel construction\u003c\/li\u003e\n  \u003cli\u003eIndustrial-quality stainless steel heating elements\u003c\/li\u003e\n  \u003cli\u003eIntegrated air tunnel reduces heat-up time and extends element life\u003c\/li\u003e\n  \u003cli\u003eFloor-mounted design with adjustable legs\u003c\/li\u003e\n  \u003cli\u003eSGS listed for safety and quality assurance\u003c\/li\u003e\n  \u003cli\u003eDesigned, engineered, and made in Estonia\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower Output:\u003c\/strong\u003e 18.0 kW\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 240V \/ 1PH\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInstallation Type:\u003c\/strong\u003e Floor-mounted\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSauna Room Size:\u003c\/strong\u003e Up to 989 cu. ft.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStone Capacity:\u003c\/strong\u003e 528 lbs (16 boxes required, sold separately)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 22\" Diameter (560mm) x 29.5\" H (750mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e Estonia\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003e18.0 kW Sauna Heater\u003c\/li\u003e\n  \u003cli\u003eAdjustable Legs\u003c\/li\u003e\n  \u003cli\u003ePre-Installed HIVE Air Tunnel\u003c\/li\u003e\n  \u003cli\u003eInstallation and Operation Manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eRequired Accessories (Sold Separately)\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003eHUUM UKU Control System\u003c\/li\u003e\n  \u003cli\u003eHUUM UKU Extension Box\u003c\/li\u003e\n  \u003cli\u003e528 lbs of Sauna Stones (16 × 33 lb boxes, 5–10 cm stones)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003e5-Year Limited Warranty (excluding heating elements)\u003c\/li\u003e\n  \u003cli\u003e3-Year Limited Residential Warranty (excluding elements)\u003c\/li\u003e\n  \u003cli\u003e1-Year Limited Commercial Warranty (excluding elements)\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"HUUM","offers":[{"title":"Default Title","offer_id":53880738545948,"sku":"HIVE 18","price":3356.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/9644\/8028\/files\/huum-hive-sauna-heater.png?v=1770412941","url":"https:\/\/poshcave.shop\/products\/huum-hive-18-hive-series-18-0kw-sauna-heater","provider":"PoshCave","version":"1.0","type":"link"}