Profile: King Coal Furnace Corp. offers coal burning equipment. We manufacture burners, furnaces, boilers and stokers. We offer plate, shell & tube heat exchangers, heat pumps and circulation heaters. Our twin-screw fuel metering conveyor is designed to handle different types and grades of fuel. Our automatic stokers are designed to burn wood products or many varieties of coal such as lignite, sub-bituminous, bituminous and anthracite.