Country Hearths




The Keystoker 160,000 BTU double wall constructed Koker furnace has a 9" wide flat grate stoker and patented thermal heat exchanger.  This popular furnace can be used as an add-on or used freestanding to heat a small home. It comes with an opening on the front (3" X 25") and an opening on the top (11" X 19") to distribute warm clean air into your home.

Automatic Stoker
Weight 700 lbs
Dimensions 49 x 26 x 49 in (Depth x Width x Height)
Size 160,000 BTU 
Hopper Holds 240 lbs.
Thermostat Standard or Coal-Trol Digital
Variable Speed


1500 CFM, speed varied by Coal-Trol.
Flue 6" dia. top vent, back vent, or direct vent.

Tested at 88 to 90% Efficiency, the Koker can be chimney vented or direct vented.  It is completely automatic, working off a Honeywell Room Thermostat. Optional Coal-Trol Digital thermostat is also available.