Air Cooler is mainly for cold room, blast freezer and other's evaporator Features:Air Cooler is the evaporation of cold room, blast freezer and so on. It comprises copper tubes, aluminium fins, fans, defrost heater, expansion valve and so on. You tell me the Cooling Capacity, we can choose the right model for you. The Shell can be SS304 or Painted Aluminim plate. Wall Mounted Air Coolor