A Beautiful Finnish Sauna HeaterYour sauna will provide that true Finnish experience from the first moments you splash water onto the rocks of the Polar Finnish Heater. Here is a product whose ablity to deliver gentle, balanced heat and steam is due to years of design and manufacturing experience.A Quality ProductThe name Polar is your assurance of years of reliable enjoyment because of the quality of its materials and the integrity of its design. Polar's triple wall construction means low surface temperatures. The outer casing and rock container are made of an aluminum-zinc alloy, the coveris of cast aluminum and grill is stainless steel. These materials are selected to deliver years of beauty and service.Tested Safe and Easy to UsePolar Heaters use only low resistance, stainless steel heating elements and have a large rock capacity. The result is a soft heat that is efficiently produced and delivered. All polar heaters and controls are UL listed. Additionally, Polar had models with the controls either built in or in a separate, remote panel. The popular HMR & PD models have a 60-minute timer with 9-hour preset delay built into the heater.