Sustainable wood heating solutions for home, business, municipal and institutional use.


wood boiler fuel cordwood


wood pellet fuel pellet boilers


wood chip fuel wood chip boilers


Froling TM Commercial Boiler

Tarm Biomass imports and distributes Fröling wood boilers, wood pellet boiler, wood chip boilers, and Effecta Smart wood boilers. We also represent several lines of accessory products including valves and controllers from LK Armatur. A Tarm Biomass also stocks parts for HS-Tarm wood and pellet boilers that have been sold in North America since 1974.

At Tarm Biomass we are wood burners at heart, focusing on selling appliances that burn wood fuels and accessories that support those installations. The equipment lines we sell provide our customers with energy independence, enhance rural economic strength by keeping fuel dollars local and encourage forest stewardship by providing uses for low-grade timber.

We know that what we do is only sustainable if our products burn cleanly and operate efficiently, cost little to operate, and exceed our customer's expectations. Our team encourages a professional installation by trained dealers because we know that quality starts with the equipment and ends with the experience. Call Us Today! Like you, we are Feeling Good About Wood.

Fröling S3 Wood Boiler

Fröling S3 Wood Gasification Boiler
Burning Wood Couldn't Be Easier!

Effecta Smart Wood Boiler

Effecta Smart Wood Gasification Boiler
Indoor High-Efficiency Boilers!

Fröling PE1 Wood Pellet Boiler

Fröling PE1 Wood Pellet Boiler
 Automated Wood Heat!

Fröling P4 Wood Pellet Boiler

Fröling P4 Wood Pellet Boiler
EPA Certified Commercial Pellet Boiler

Fröling T4 Wood Chip Boiler

Fröling T4 Wood Chip Boiler
Commercial Wood Chip or Wood Pellet Boiler

Fröling TM Wood Chip Boiler

Fröling TM Wood Chip Boiler
Industrial Grade Wood Chip or Pellet Boiler


Outdoor and Indoor wood boiler examples

Tarm Biomass sells indoor wood boilers. Indoor boilers can be located in detached buildings outside of the primary heated space, but they are not weatherized like outdoor boilers or outdoor wood furnaces. Indoor boilers generally provide better heating performance, as heat losses from the appliance and pipes go to the home rather than outdoors. Customers who have switched from using outdoor boilers to indoor gasification boilers have reported reducing wood consumption by half or more. For a more detailed comparison, visit our resource page. Due to problems with smoke from outdoor boilers and outdoor wood furnaces, they are banned in many areas where indoor gasification boilers remain legal. New York and Massachusetts pay cash bounties when outdoor boilers are replaced by indoor gasification boilers. For more information about these programs, click here.

Heat With Tarm Today

Click Here for Service Questions.