HUUM Hive Heat 12 LS Wood-Fired Sauna Heater

The HUUM Hive Heat 12 LS Classic Wood-Fired Sauna Heater is a high-performance wood-burning sauna stove designed to deliver strong, consistent heat while maintaining a low environmental footprint. Its advanced combustion design introduces fresh air from above into the firebox, supporting a hotter, more complete burn. This process allows the stove to utilize wood gases that would otherwise escape through the chimney, improving efficiency and reducing emissions.

Built for durability, the HIVE Heat 12 LS features a cast iron furnace door and a body treated with natural oils, providing long-lasting protection and a refined, traditional appearance. The stove meets the strict German environmental standard BImSchV II, confirming its compliance with modern emissions and sustainability requirements.

Beyond performance, the HIVE Heat 12 LS enhances the sauna experience through atmosphere. The visible flames behind the furnace door create a warm, calming ambiance, allowing you to unwind and enjoy the familiar comfort of a traditional wood-fired sauna.

The LS (loading side) configuration allows the stove to be fired from an adjacent room, keeping the sauna interior clean while improving convenience and safety during use.

Heater Details

• Recommended sauna room size: 6–13 m³

• Stone capacity: 90 kg

• Heater height: 750 mm

• Width: 450 mm

• Depth: 490 mm

• Heater weight: 56 kg

• Maximum firewood length: 300 mm

• Flue diameter: 115 mm

Stove Requires

• Sauna stones

• Connection to a chimney