thermal oil boiler small size | Horizontal Gas Boilers .
Choosing the right boiler for your home is critical to save money and on only use the heat you need. Read our boiler selection guide at Discounted Heating. Products - Keystoker Wood, gas, pallet burning . Automatic Coal-fired Boiler. Steam or hot water boiler; Sizes from 85,000 BTU to 528,000 BTU; Dual fuel coal and oil boiler.