Hive Flow

Sauna Store Verified independent store

→

The HUUM HIVE Flow wood-burning sauna heater is one of the smartest and cleanest-burning heaters you’ll find on the market. It’s designed to make the most of every bit of firewood, pushing around 75% of the heat straight into your sauna instead of letting it disappear up the flue. Less waste, more heat — simple as that. With its huge stone capacity, the HIVE Flow holds heat like a champion - with the two sizes holding 105kg and 150kg of stones respectively. Even after the fire’s gone out, you’ll keep getting beautiful, steady steam for over 30 minutes. That means longer, more relaxing sessions without constantly feeding the fire. If you care about the environment but still want a proper, memorable sauna experience, this one ticks all the boxes. It produces just 346 mg/m³ of CO emissions (compared to 1000+ mg/m³ in many similar heaters) and only 25 mg/m³ of particulate matter — the lowest in its class. Efficient, clean-burning, and built for a cracking good sauna session — the HIVE Flow is a ripper choice. Compatible with either the Malby, Varvik or the Alvik Chimney Sets Show more