Hawken Energy manufactures the HE-2100 wood burning furnace that can heat a maximum of 10,000 square feet area. The wood furnace can be controlled through a thermostat. The outdoor furnace has automatic controls. The air is sent automatically into the furnace by a fan with a capacity of 273cfm. The round shaped firebox and water jacket are made of structural steel. The inside dimensions of the firebox are 42 x 48 inches, and the door with 4 inch thickness.
The furnace features an in-house water fill and a Pex-Al-Pex pipe. The HE-2100 wood burning furnace needs low maintenance. The ash from the furnace can be easily removed without an ash pan, auger or a grate. A safety catch is included on the door to avoid any possibility of firebox blow back. The fittings of the furnace are all made of bronze to prevent iron contamination.
The trouble free furnace does not experience any repair or shut down. The HE-2100 wood burning furnace incorporates a chimney cap and flow filter, both made of stainless steel. The flow filter is visible and does not need replacement. The wood burning furnace, provided by Hawken Energy, is insulated with fiberglass. The approximate heat output of the wood furnace is 358,000 BTU. The furnace covers a footprint area of 60 x 61 inches.