Manufacturers of exchanger in Canon are known for their expertise in producing custom designed solutions for heating and refrigeration units. Heat exchanger is a piece of equipment that transfers heat from one medium to another. A nice example of this equipment is found in IC engines in which the coolant flows through the coils of the radiator and the air flows past the coils which cools the coolant and heats the incoming air in the system. Though the basic function remains the same, there are various designs and shapes of heat exchangers designed for specific applications in commercial and industrial units.