They are more used in non-industrial applications, such as indoor pools and sports centers. They use the process of cooling the air below its dew point by means of the cold coil (evaporator) of a refrigerating unit and then reheating it with the hot coil (evaporator).
They are energy efficient only at temperatures above 15ºC and H.R. greater than 60%, applications where the air dew point does not require evaporator temperatures that can freeze condensed water.
Fisair offers a wide range of equipment for dehumidification and ventilation of swimming pools and industrial processes.