Temperatures Asia is a manufacturer of portable air cooled chillers for a wide range of industries such as plastics, rubber, chemical and pharmaceuticals. Our air cooled chillers were designed to cool both the process as well as the process machine. Using an air chiller to remove heat from the process involves an evaporator to remove the heat and an air cooled condenser to remove the heat from the evaporator. In a typical plant layout, the evaporator and condenser are inside the chiller unit. On units under 25 tons, propeller fans are used without duct work (heat in plant) and on units larger than 25 tons centrifugal blowers and exhaust ducts are highly recommended to exhaust the hot air out.