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About Us

Tarm USA, Inc., dba. Tarm Biomass, in business for over 20 years, imports and distributes HS-Tarm and Fröling wood boilers, wood pellet boilers, and wood chip boilers. Our advanced wood heating boilers are used in thousands of homes, businesses and institutions across North America.  Our customers seek low cost, low carbon, automated, and highly efficient heating alternatives.  Tarm Biomass also represents several lines of heating accessory products such as LK Armatur mixing valves and valve controllers. We are strong believers in using locally available fuel to help support rural economies while encouraging healthy forests through active stewardship.

A blast from the past- A 1979 Popular Mechanics article on a HS Tarm OT Series boiler.