Harvia 50 Series Wood Burning Sauna StoveThe Harvia 50 SL wood burning sauna stove is designed for very large sauna rooms and public sauna use. Built for spaces from 706 to 1,766 cu ft, it provides strong, consistent heat for large groups. Its large stone capacity helps maintain stable temperatures and allows for heavy steam when water is poured over the stones. It is ideal for commercial or large residential saunas seeking a traditional wood fired experience.