Duocosy HR HY is a high-efficiency double-flow ventilation system designed for single-family homes from T3 to T7, with up to 5 bathrooms. This humidity-sensitive system automatically adjusts airflow rates according to occupancy, ensuring optimum air quality and energy savings.

Main features :

• Heat recovery: Equipped with an 85% high-efficiency heat exchanger, it recovers heat from extracted air to preheat incoming air, thus reducing heating requirements.
• Airflow modulation: Thanks to its humidity-sensitive system, it adapts airflow rates according to humidity and room occupancy, guaranteeing efficient air renewal while limiting energy losses.
• Acoustic comfort: The absence of air inlets on joinery eliminates draughts and improves sound insulation, providing a quieter indoor environment.
• Simplified maintenance: Filters are easily accessible from the front, with an indicator light showing when they need to be replaced, facilitating regular maintenance.
• Optimized installation: its compact size and front access to filters simplify installation, especially in new-build projects.