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Kuuma Classic Legacy (Large)

A wood-burning sauna stove from Kuuma, rated by the maker for 780–1000 ft³ (about 22.1–28.3 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).

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Specifications published by Kuuma (9)
Room size it is rated for
780–1000 ft³ (about 22.1–28.3 m³, our conversion)Finnish Wood Burning Sauna Stove | Finnish Sauna Heater
Water tank
Optional stainless steel water tank, 16 gallons (Setri "Cedar" Hot Water Package)Finnish Wood Burning Sauna Stove | Finnish Sauna Heater
Flue / chimney diameter
6 inOriginal-Kuuma-Update-August-2026.pdf
Safety listing
UL 1482 (listed by PFS-TECO)Original-Kuuma-Update-August-2026.pdf
Price on the maker's site
$2,795 (lamppakuuma.com, 23 Sep 2026)Finnish Wood Burning Sauna Stove | Finnish Sauna Heater

As 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.

Before you buy

If you are looking for more

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Classic Legacy (Large): questions answered from Kuuma's specification

What size of sauna room is the Classic Legacy (Large) for?

Kuuma rates it for 780–1000 ft³ (about 22.1–28.3 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: Finnish Wood Burning Sauna Stove | Finnish Sauna Heater

How many stones does the Classic Legacy (Large) hold?

Kuuma lists a stone capacity of 120-140 lb.

Source: Finnish Wood Burning Sauna Stove | Finnish Sauna Heater

What flue size does the Classic Legacy (Large) need?

Kuuma lists 6 in. Flue and chimney work should follow the manual and local code.

Source: Original-Kuuma-Update-August-2026.pdf

Can the Classic Legacy (Large) heat water?

Kuuma lists: Optional stainless steel water tank, 16 gallons (Setri "Cedar" Hot Water Package).

Source: Finnish Wood Burning Sauna Stove | Finnish Sauna Heater

Is the Classic Legacy (Large) safety listed?

Kuuma states: UL 1482 (listed by PFS-TECO).

Source: Original-Kuuma-Update-August-2026.pdf

What does the Classic Legacy (Large) cost on Kuuma's site?

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: Finnish Wood Burning Sauna Stove | Finnish Sauna Heater

Sources

  1. Finnish Wood Burning Sauna Stove | Finnish Sauna Heater — Kuuma
  2. Original-Kuuma-Update-August-2026.pdf — Kuuma