Keep the inside of your sauna consistently warm with the Turku Sauna Heater. Suitable for traditional wet and dry saunas it handles spaces ranging from to 175 to 300 cubic feet in volume. The digital controller allows for setting a timer for up to 60 minutes and raising the temperature as high as 194 degrees. With Teflon-coated heating elements and an overheating protection system this 240V wet and dry sauna heater operates safely and effectively.