Greencom Development scrl is specialized in the design and production of decentralized heat-recovery ventilation units that can be integrated in building envelopes. AirriA ventilation systems: - Use the windows and the walls to ensure the ventilation of the building; - Don't need any duct system; - Enable ventilation « on demand » and room per room; - Have the same heat recovery level than a centralized heat-recovery ventilation system. AirriA ventilation systems can be integrated into: - Windows and shutters; - Heating and cooling units; - Lintels and other structural or insulation elements of your building envelope.