Spring Is Here!Enjoy 10% off parts and 5% off new units!Was winter over too soon? We think so!

Order your parts online or give us a call. For the entire month of May, enjoy 10% off parts and 5% off new units.Use code: MAY10Restrictions apply.
Wood boiler NO THERMAL STORAGE!Wood Gun 26% federal tax rebate! Now available for indoor or outdoor use!PLUS, Maine customers receive 1/3 of project costs up to $6,000!!! Super E210 Outdoor Super E210 Energy Efficiency Incentives
A NEW KIND OF OUT DOOR BOILER!TEND ONCE EVERY 30 DAYS!Check out our Outdoor Coal Stoker below S130 OUTDOOR
American Made - Family OwnedIt’s the foundation for the values we still hold today Watch Video
Buy Parts OnlineIndividual parts, add-ons, and more—find it here! Parts
Industry Leading Commercial Heating SystemCall us today to save 50% on your commercial heating costs! Learn More
Maintaining a comfortable indoor temperature shouldn’t be a hassle—or cost a fortune.

That’s why we’ve made it our mission to provide simple, cost-effective heating solutions for keeping your home or commercial space warm and relaxed.

Residential Solutions
Commercial Solutions

Boilers, Furnaces and Heaters from Alternate Heating Systems

Wood Boilers
The Super Wood Gun series are wood gasification boilers that use the most advanced technology available. They burn 66% less wood than a traditional wood burner. These units meet all the newest EPA requirements!
Wood Boiler Information

Wood Boilers
Outdoor Wood Furnaces
Our flagship model Wood Gun Super E210 now available with a kit for outdoor use!!
Outdoor Wood Furnace Information

Outdoor Wood Furnaces
Coal Boilers
Engineered for simplicity and efficiency, our Coal Gun series are self-maintaining coal stoker boilers, which are easy-to-use, low-maintenance, and suitable for any application.
Coal Boiler Information

Coal Boilers
Outdoor Coal Boilers
NEW! Our time-proven Coal Gun with outdoor housing. Includes added features such as a 30-day automated feed and ash dump (S130).
Outdoor Coal Boiler Information

Outdoor Coal Boilers
Multi-Fuel Boilers
The Multi-Fuel series are traditional hand-fired updraft boilers. These classics offer the ultimate fuel flexibility, along with excellent performance and rugged dependability.
Multi-Fuel Boiler Information

Multi-Fuel Boilers
Commercial Wood Boilers
The Wood Gun series are wood gasification boilers that use the most advanced technology available in wood and biomass burning devices. Burns 66% less wood than traditional wood burners.
Commercial Wood Boiler Information

Commercial Wood Boilers
Waste Oil Boilers
If you have an abundant source of waste oil, save twice by lowering waste oil disposal costs and by utilizing an inexpensive fuel with this economical alternative.
Waste Oil Boiler Information

Waste Oil Boilers
Hot Air Furnaces
Our self-maintaining coal stoker hot air furnaces make it easy to transition from costly heat sources to heating with anthracite coal. Our VF2500 series were engineered for efficiency, dependability, and longevity.
Hot Air Furnace Information

Hot Air Furnaces
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“My days of getting up in the middle of the night are over, thanks to the E-140 Woodgun boiler! My expectations for this boiler have been surpassed at every level. It is easy to operate, easy to clean and easy on wood. My only regret is that I didn't buy one sooner.”

Walter Townshend PE Island, Canada

“I found the adjustment, maintenance and cleaning of the Coal Gun boiler to be easy for a mechanically-minded, do-it-yourselfer.”

W Zimmerman Amherst, MA

“In the eight years I have been taking care of our B-500 Boiler, it has required almost no maintenance.”

Dwayne Chambersburg, PA

"If you’re going to burn wood I don’t know a better way to do it…"

Fred Hess Amherst, MA