Decentralized 125

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  • Ref: VM AW HRV125P

Decentralized 125 – Efficient and Automatic Heat Recovery

The Decentralized 125 units have been developed to minimise heat losses caused by room ventilation. Their operation is based on recovering heat from extracted air and transferring this thermal energy to the incoming fresh air. Each unit is equipped with an aluminium heat exchanger that captures the heat from indoor air before it is expelled.


The Decentralized 125 always starts its cycle in extraction mode, removing warm air from the room and transferring the heat to the exchanger. After sixty seconds, the fan automatically switches to supply mode, during which fresh outdoor air is warmed by the stored energy and enters the room at a temperature close to the indoor level.


This alternating process ensures continuous ventilation with virtually imperceptible heat loss.

Power Supply: 230 V
Power: 3 ~ 4,5 W
Airflow: 50/70 m³/h
Noise: 39/42 dB
Area: 50 m²
Intake Filter: G4
Exhaust Filter: G4
Bypass: ✗
Regulación: ✓
Efficiency: 85,4 / 79,1 %
Air Inlet: Ø125mm
Air Outlet: Ø125mm
Weight: 1,8 Kg
Height: 200 mm
Width: 200 mm
Length: 335 / 540 mm
Diameter: Ø128 mm
Warranty: 2