The air handling unit supply and exhaust capacity of up to 690 m ³ / h with a countercurrent heat exchanger. Heat recovery efficiency up to 94%. Ventilation device ensuring mechanical air exchange in rooms with its simultaneous filtering, intended for energy-saving ventilation of houses and apartments. It is equipped with a counter-flow heat exchanger made of polystyrene. In winter, heat from the extract air is transferred to heat the supply air. It has a built-in control system.

Technical data

• nominal capacity of 160, 250, 350, 550 m ³ / h
• housing material steel with polymer coating
• floor or wall mounting
• vertical spikes
• countercurrent exchanger
• polystyrene exchanger material
• recuperation efficiency up to 94%
• EC fans
• filters: supply F7 (G4, F7 in VUT 250 VB EC version) / exhaust G4
• by-pass
• automatic A21
• control using a smartphone, tablet and other mobile devices in A21 control units
• possibility of connecting A25, A22, A22 WiFi control panels in control panels with A21 automation
• EC motor type electronically commutated synchronous DC motor
• F7 and G4 class panel filters