Coal Furnaces
STOKER:  Non-Insulated Add- On Units
Hitzer 710 Energy Master II
Keystoker Koker Warm Air Furnace
Keystoker Koker-Lite Furnace
Reading Juniata Furnace
Reading Susquehanna Furnace
STOKER-- Heavy Duty Insulated Units
Keystoker A-120
Keystoker A-80 thru A-450
COAL and WOOD/COAL-- Hand Fired Furnaces
Hitzer 55FA Wood/Coal Furnace
Hitzer 82FA Wood/Coal Furnace