THNS package type units are special ventilation units designed to remove excess humidity caused by surface evaporation indoor swimming pools and ensure optimal comfort in the pool area all year round. When the relative humidity rises above 60%, it does not only affect the comfort conditions, but also causes condensation on the walls and windows, and damages all installation elements in the room. THNS series units are packaged type air conditioners designed to provide the highest comfort conditions inside the swimming pool and, if necessary, to remove high absolute humidity. Since the THNS type air conditioners are equipped with a refrigerant circuit, electrical control panel and programmable automatic control equipment, nothing is required to operate them other than the necessary electrical wiring to the installation location.