Rated for a bigger room: Harvia Legend 150 wood-burning heater
Harvia rates it for 6–13 m³ (about 212–459 ft³, our conversion); Kuuma rates the Low Profile (Small) for 336–448 ft³ (about 9.5–12.7 m³, our conversion).
A wood-burning sauna stove from Kuuma, rated by the maker for 336–448 ft³ (about 9.5–12.7 m³, our conversion). Every figure below is Kuuma's own, linked to where it is published. Price on Kuuma's own site: $2,795 (lamppakuuma.com, 23 Sep 2026).
Buy from KuumaAs published by Kuuma, read on 2026-09-22. Makers revise their products; check Kuuma's current specification before you buy. Figures marked "about" are Saunakivi's unit conversions of the maker's figure.
Harvia rates it for 6–13 m³ (about 212–459 ft³, our conversion); Kuuma rates the Low Profile (Small) for 336–448 ft³ (about 9.5–12.7 m³, our conversion).
Kuuma shows a regular price of $2,595; Kuuma shows $2,795 for the Low Profile (Small). Where a maker sells several configurations, each figure is its cheapest.
Side by side with the Harvia Legend 150 wood-burning heater. Both wood-burning stoves are rated by their makers for at least some of the same room sizes.
Side by side with the Harvia M3 wood-burning heater. Both are wood-burning stoves, and the room sizes their makers rate them for overlap.
Side by side with the HUUM HIVE Wood 13. These wood-burning stoves carry maker room-size ratings that share part of the same range.
Harvia · wood-burning · 16.5 kW · rated for 212–459 ft³ (about 6–13 m³, our conversion)
Harvia · wood-burning · 24.1 kW · rated for 283–706 ft³ (about 8–20 m³, our conversion)
Harvia · wood-burning · 16 kW · rated for 6–13 m³ (about 212–459 ft³, our conversion)
HUUM · wood-burning · 13 kW · rated for 6–13 m³ (about 212–459 ft³, our conversion)
HUUM · wood-burning · 9.8 kW · rated for 8–18 m³ (about 283–636 ft³, our conversion)
Kuuma · wood-burning · rated for 512–780 ft³ (about 14.5–22.1 m³, our conversion)
Kuuma rates it for 336–448 ft³ (about 9.5–12.7 m³, our conversion). See our heater sizing guide for how makers adjust that figure for glass and uninsulated walls. Related question: Wood-burning sauna stoves: which room size is each rated for?
Source: Low Profile Fantastic Finnish Wood Burning Sauna Stove
Kuuma lists a stone capacity of 150-250 lb.
Source: Low Profile Fantastic Finnish Wood Burning Sauna Stove
Kuuma lists 6 in. Flue and chimney work should follow the manual and local code.
Source: Low Profile Fantastic Finnish Wood Burning Sauna Stove
Kuuma's own site showed $2,795 (lamppakuuma.com, 23 Sep 2026). That is the maker's price, not a retailer's or Amazon's; prices change, and the seller's page shows the current one. Related question: How much does a sauna heater cost?
Source: Low Profile Fantastic Finnish Wood Burning Sauna Stove
More from Kuuma: all Kuuma products on Saunakivi.