Welcome to
GARN® Wood Heating Systems
Home of the World Famous GARN® WHS Wood Fired Hydronic Heater
For over 30 years Dectra Corporation has been providing quality products and services for residential, commercial and small industrial buildings and facilities.
The World Famous GARN® line of Wood Heating Systems (WHS), have been an integral part of developing wood as a viable, clean, and effective renewable, carbon neutral heating source.
We are very proud of our products, services, people, and partners.
In addition to information on GARN® products and services, our goal is to educate and advance the intelligent use of wood and other alternative heating sources. We will be constantly updating the information and resources on this site, so please check back
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Introducing GARNparts.com, our new online store for ordering replacement parts for your GARN® unit. You can also get an ever growing selection of GARN® Wear - hats, vests, and more to come.
Best Regards,
The Entire Team at Dectra Corporation
What's New
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terry, I have tried it with a wound copper coil inside the class a flue, first off the flue temp is not high enough as steve points out to extract meaningful heat, but mainly it creates too much back pressure, resulting in a poor fire. if you are interested in more effiency by lowering the flue temp, google fuel effiency llc. in new york. they have...