Reflair is a new type of ducted mechanical ventilation device with high efficiency heat recovery function, designed for residential use. It can be installed on the ceiling or on the wall. Due to the rotatable and configurable connection, the connection to the switchboard is very simple, which can ensure the continuous loss of load, thus reducing the number of connections required. The sintered expanded polypropylene structure makes the machine extremely portable in addition to insulating the internal parts. Its compact size allows it to be installed in a space with reduced height. The reflection can be operated through the air speed or air control control panel, or integrated into the CoRe control system.