For saunas 175 to 440 cubic feet. The Tylö Combi models have a built in steam generator for higher humidity steam bath sauna. Triple-mantled construction finished on the outside with velvet soft Thermosafe coating. Sauna rocks are included.
Warranty Info: 5 years for residential use. 1 year for commercial use. (hotels, gyms, apartment complexes, spas, military facilities, etc.)