Finlandia’s vast experience designing, engineering, and constructing exceptional sauna heaters has resulted in the Finlandia Harvia 26 wood-burning sauna stove. Combining traditional sauna bathing with the latest technology, the Finnish-made Harvia 26 sauna heater provides bathers with an authentic sauna experience. The Harvia 26 is perfect for large-sized saunas from 353-918 adjusted cubic feet (ACF).