Whatever the season is and the outside temperature, the centralized system assures your needs for heating and cooling your home. Connected with the Heat Pump, the unit is located inside your home placed in attic, garage, false ceiling or even on a closet. The air is spread to the rooms through a network of air ducting. The air of your home is warmed or cooled, according to the season, by crossing the internal unit, before being distributed towards the differents rooms. The round or rectangular outlet vent of warm or cool air is placed at a high level. The air is recovered towards a centralized unit, through the recovery grid and it will be filtered before returning to the internal unit to run a new cycle. To assure the room regulation we can manage the flow of air by means of a regulation device. The centralized air system has the advantage to filter the internal atmosphere and to dehumidify on summer.