We have 35 years experience with Outdoor Wood Heating, dating back to 1979 when Jim Harkness first became interested in renewable energy wood furnaces and a shop built wood boiler that could handle 18” wood was tied into his residence heating system which eventually evolved into another shop-built broiler being installed. This one could handle 3 foot wood.
In 2004, the Wood Doctor (now Polar) line of furnaces was investigated and their largest model which burns 6 foot wood was installed and lines ran to the shops of the business and the residence. Based on the performance, Harkness Equipment become a Wood Doctor dealer which is now the Polar Furnaces.
Since starting to sell outdoor wood furnaces the company has evolved into a supplier of insulated underground piping in various styles, water to air and water to water heat exchangers plus a complete line of pumps, manifolds, in-floor piping and fittings from black to copper, pex compression and shark-bite fittings.
For all of your outdoor furnace needs and in-floor heating supplies, contact Harkness Equipment or visit our showroom to see our vast selection of parts!
- Eastlake Energy
- Heat Innovations
- GT Globe
Anderson's Outdoor Wood Furnaces
- Hot Rock Panels