It has a big heart. It heats the largest of spaces and tolerates heavy use. It is always up to the job and suitable for continuous use. It is ideal for a commercial sauna. All commercial sauna heaters are made of durable stainless steel and controlled with easy-to-use Emotouch and Emotech control units. Tulikivi’s heaters for commercial saunas are sold in Finland by Elektroskandia Suomi Oy, one of Finland’s leading electrical wholesalers.