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Heat recovery unit is a heat and moisture exchange between dirty indoor air and fresh outdoor air, recovering energy from the exhaust air.

Bwin·必赢's new generation MAH combined air handling unit, the Aiolos series, is designed with an advanced anti-cold-bridge aluminium frame.

High safety: the condensate tray is molded in a single press without welding seams or joints, no hidden danger of water leakage.