Industrial Combustion - Superior Design for maximum efficiency, Industrial Combustion IC, is the leading manufacturer of Industrial Combustion Burners designed for Commercial boilers, industrial boilers and institutional boilers in both new and Retrofit Boiler Applications, including highly economical combination Gas/Oil Burner models. Industrial Combustion also specializes in the manufacturing of Low Emission Burners, Gas/Oil Burners, Light Oil Burners, Fuel Oil Burners, Low NOx Burners, Heavy Oil Burners including air atomizer burners, and Retrofit Boiler.