This traditional Scandia Gas Sauna Heater is made from 100% stainless steel and features an extra-large rock tray that instantly transforms your sauna into a steam sauna. More efficient than an electric heater, these Scandia Gas Sauna Heaters deliver a quality of heat that cannot be achieved by an electric heater. These gas-fired sauna heaters are an ideal choice for your traditional sauna. The Scandia Gas Sauna Heater is one of the best Saunas Heaters in the world. Built to last, they are made from 321 specs stainless steel; the same materials used in jet engine after-burners. Scandia Gas Heaters also feature the largest rock tray in the industry. Made in the USA.