HUUM · Woodfired Heaters
Hive Flow Mini
Nature-inspired design and a mild, soft steam:
HUUM heaters for the finest sauna experience.

How should this sauna heater be selected?
Choose a sauna heater based on room volume, insulation, guest capacity, desired steam feel, and whether the site supports electric or wood-fired heat. Facilities should also review operating schedules and remote management needs. HUUM HIVE Flow Mini — Product Details “HIVE Flow” is a next-generation wood-burning sauna stove that features innovative secondary combustion technology. It achieves high thermal efficiency while minimizing smoke…
What should be checked before installation?
Confirm heater output, electrical capacity, clearances, stone volume, controls, and ventilation. For existing buildings, review installation conditions with qualified professionals where required.
Related sauna planning topics
Compare product choices with ventilation, emergency response, booking, and operations planning.
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About this model
Hive Flow Mini
HUUM HIVE Flow Mini — Product Details
“HIVE Flow” is a next-generation wood-burning sauna stove that features innovative secondary combustion technology. It achieves high thermal efficiency while minimizing smoke emissions. Combining environmental consciousness with powerful heating performance, it delivers an authentic sauna experience ideal for sauna enthusiasts.
Product Features:
- High-efficiency combustion and low smoke emissions through secondary combustion technology
- Produces rich steam with 105–150 kg of sauna stones
- Long-lasting heat retention and even temperature distribution
- Environmentally friendly design with a modern appearance
Set Includes:
- Wood-burning sauna stove unit
- Sauna stones (105–150 kg)
Heater Accessories:
- Chimney set
- Protective plate
- Protective base
- Stone cage

The HUUM philosophy
In harmony with nature, the ultimate steam
HUUM heaters are designed with inspiration from Estonia's traditional sauna culture. Even, soft steam warms you to the core for a premium sauna experience.
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The finest sauna, in your space
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