Industrial Water Pre-Heater Exchanger ensures effective heat transfer from one medium to other medium. The Water Pre-Heater Exchanger ensures no mixing and avoids any direct contact as it is separated by means of a solid wall. The Water Pre-Heater Exchanger finds application in space refrigeration, air conditioning, power plants, heating, chemical plants, petroleum refineries, natural gas processing, petrochemical plants and sewage treatment. The Industrial Water Pre-Heater Exchanger transfers heat to air flowing through the radiator.