Skip to content

HUUM

HUUM Hive Wood wood-burning sauna stove

HUUM makes the Hive Wood wood stove in 3 versions for saunas of 212 ft³ to 565 ft³. Slide to your room size to see which one fits and how fast it heats.

Updated Oct 17, 2026

Output

13–17 kW

Rooms

212 ft³–565 ft³

Stones

198 lb–287 lb

Sizes

3

Which size fits your sauna?

Your room's effective volume

424 ft³

141 ft³ – 671 ft³

Effective volume = inside volume, plus 1.2 m³ for every m² of glass, tile or stone; × 1.5 for solid log walls (Harvia's rule, used by most planners).

Sizes and specifications

ModelOutputRoom rangeStonesHeat-upFirewood per session
HIVE Wood 1313 kW212 ft³–459 ft³198 lb45–60 min9 lb
HIVE Wood 1717 kW283 ft³–565 ft³287 lb45–60 min12 lb
HIVE Wood 17 LS17 kW283 ft³–565 ft³287 lb45–60 min12 lb

Heat-up and cost are our heat model's estimate for each size in a room at the middle of its range: indoor, insulated walls, 68 °F around the sauna, heated to 176 °F, one hour of bathing, electricity at $0.18/kWh (United States average).

Where to see it

Prices and availability come from the shop or maker and change; their page is what counts. Shop offers are added as retailers join.

Sources

Other heaters for the same rooms

Questions and answers

What size sauna does the HUUM Hive Wood heat?

HUUM rates the sizes for these rooms: HIVE Wood 13 212 ft³–459 ft³; HIVE Wood 17 283 ft³–565 ft³; HIVE Wood 17 LS 283 ft³–565 ft³. Use your room's effective volume: add 1.2 m³ for every m² of glass, tile or stone, and multiply by 1.5 for solid log walls.

How long does the HUUM Hive Wood take to heat up?

In a well-insulated indoor room at the middle of each size's range, our heat model gives: HIVE Wood 13 45–60 min; HIVE Wood 17 45–60 min; HIVE Wood 17 LS 45–60 min to reach 176 °F. Outdoor saunas, glass and cold weather take longer.

How many stones does the HUUM Hive Wood take?

As stated by HUUM: HIVE Wood 13 198 lb; HIVE Wood 17 287 lb; HIVE Wood 17 LS 287 lb. Use the stone size the manual specifies and re-stack the stones at least once a year, replacing crumbled ones.