HUUM Hive Heat 12 LS


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SKU HIVE-HEAT-12-LS Category

The HIVE Heat LS 12, engineered with precision in Estonia, is the epitome of innovation in wood-burning sauna stoves. Designed specifically for smaller saunas up to 459 cubic feet, this model introduces the convenience of heating from an adjacent room, thanks to its groundbreaking firebox extension. The stove’s efficiency is unparalleled, ensuring a clean burn that fully utilizes wood without waste, adhering to the stringent BimSchV II German standard for wood-burning stoves. The construction of the HIVE Heat LS 12 incorporates high-quality stainless steel and a cast iron furnace door, treated solely with natural oils for durability and ease of maintenance. Although sauna stones are sold separately, this stove can accommodate a significant 199-pound stone capacity, enhancing the sauna experience with its robust heat retention.



  • Firebox Extension: Allows for heating from another room, eliminating the need to store wood in the sauna.
  • Efficient Burning: Features a unique structure that introduces fresh air from above, ensuring a clean and complete burn.
  • Durability and Maintenance: Boasts a cast iron furnace door, renowned for its longevity and easy upkeep, treated with natural oils.
  • Health and Safety Compliant: Meets the rigorous BimSchV II standards for wood-burning stoves.
  • High Capacity: Capable of holding up to 199 pounds of sauna stones for extended heat retention and distribution.
  • Eco-Friendly Design: Ensures clean burning, reducing wood gas escape and maximizing the use of fuel.
  • Quality Craftsmanship: Designed, engineered, and manufactured in Estonia with stainless steel for lasting reliability.
  • Warranty: Comes with a limited 5-year warranty, providing peace of mind and assurance of quality.



  • Model: HIVE Heat 12 LS
  • Kilowatt Rating: 12 kW
  • Primary Fuel: Wood
  • Stone Capacity: 198 lbs (90 kg)
  • Dimensions: 17.7″W x 25.2″D x 29.6″H
  • Weight: [Information Not Provided]
  • Material: Stainless steel construction with cast iron furnace door
  • Certifications: Compliant with BimSchV II standards
  • Warranty: Limited 5-year warranty, excluding elements
  • Included: Sauna stove, installation and operation manual


RESOURCES:    Installation / User Instruction


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Options & Features

  • Sauna Stones and Exchanger - Click Here for More Info

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    Stone Cage-Click Here for More Info

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    Chimney Kit-Click Here for More Info

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    Reflector-Click Here for More Info

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