Traditional Saunas
Traditional Finnish saunas use an electric or wood fired heater with stones to create high, dry heat, and users can ladle water on the stones for a burst of humidity. Commercial units are built from durable woods like cedar, hemlock, or spruce and sized for several people at once. Consider heater capacity, electrical requirements, ventilation, bench layout, and whether you want prebuilt modular rooms or a custom build. Commercial heaters and controls should be rated for heavy daily use, with timers and safety cutoffs.