Freedom FS1 Sauna Heater

The go-anywhere FINSAUNA Freedom FS1 Gas Heater is a completely portable propane-powered sauna heater that requires no chimney, electrical connection, or wood, making it ideal for outdoor sauna cabins and the FINSAUNA Freedom Sauna Tent.

 

Designed for fast, efficient heating, the Freedom FS1 connects easily to a standard propane tank and delivers intense heat and rich steam for an authentic sauna experience. Built from professional-grade stainless steel and brass, it also includes an attractive arced wood heater guard for added safety.

 

No Electricity. No Chimney. No Compromise.

Enjoy authentic sauna heat without the cost or complexity of electrical installation, a chimney, or firewood. Simply connect the Freedom FS1 to a standard propane tank, load the sauna stones, and enjoy powerful sauna performance virtually anywhere.

 

Fast, Authentic Sauna Heat

Optimal thermal conversion allows the Freedom to reach sauna-ready temperatures in under 30 minutes. Its advanced heat-transfer design directs more heat to the stones, keeping its ideal 44-pound stone mass hotter for longer and producing exceptional steam when water is poured over the stones.

 

Sauna Anywhere

Pair the Freedom FS1 with the FINSAUNA Freedom Sauna Tent for the ultimate portable sauna experience. From the backyard and lake house to outdoor adventures and neighborhood gatherings, one heater gives you the freedom to enjoy authentic sauna bathing almost anywhere.

 

Optimal Thermal Efficiency

Engineered to transfer more heat directly to the sauna stones, the Freedom maximizes thermal efficiency for powerful heat and exceptional steam performance.

 

Adjustable Sauna Performance

With adjustable power settings of 4.5 kW or 8.1 kW (15,300 or 27,600 BTU), the Freedom makes it easy to dial in the ideal heat level for your sauna experience.

 

Low Operating Costs

Enjoy hours of sauna bathing from a single propane tank. The Freedom FS1 provides approximately 15–25 hours of sauna operation from a standard 20-pound propane tank, delivering efficient performance with low operating costs.

 

Professional-Grade Construction

Built to last, the Freedom FS1 features durable stainless-steel and brass construction while weighing just 33 pounds, combining professional-grade durability with exceptional portability.

 

Advanced Safety Features

The Freedom FS1 incorporates multiple safety systems for added peace of mind. A tip switch, integrated oxygen sensor, and 60-minute duration timer are designed to cut the gas supply when necessary for safer operation.

 

Finnish Sauna Engineering

Developed through a collaboration between Finnish sauna artisans and FINSAUNA, the Freedom FS1 combines authentic sauna expertise with modern engineering to deliver powerful performance in a compact, portable design.