HUUM Hive Flow Wood-Burning Sauna Stove is one of the most efficient and eco-friendly sauna heaters available. Its innovative design directs 75% of firewood heat into the sauna, extending wood usage for four sessions instead of three.
With ultra-low emissions—CO at 346 mg/m³ and particulates at just 25 mg/m³—it outperforms similar stoves in environmental impact. A patent-pending construction reduces safety clearances to 150 mm, allowing for a snug installation.
Built for durability, it features a 5 mm top, 3 mm sides, and holds up to 150 kg of stones (plus 35-40 kg in the stone cage). The large stone volume ensures over 30 minutes of residual steam after the fire is out.
A glass furnace door enhances ambiance, offering a cozy view of the flames. It meets strict German and EU environmental standards, ensuring high efficiency and sustainability.
Available in HIVE Flow LS for external heating and HIVE Flow Mini/Mini LS, which weigh 54-59 kg and hold 105 kg of stones.