Estonian wood-burning sauna stoves in 12 and 18 kW, with in-sauna and thru-wall loading.
Cozy Heat builds wood-burning sauna stoves in Estonia in 12 and 18 kW sizes, with in-sauna and thru-wall versions that load from an adjoining room. Compare the COZY, COZY O, OG, SW and QUATTRO frames, and size your room with our sauna heater size calculator. Stones and chimney parts are sold separately.