
Steel casing is covered with high-quality multilayer aluminium and zinc alloy to prevent corrosion. The casing is equipped with a switch to turn the ventilator off when the service panel is opened.
Washable MERV 5 air filters in exhaust and supply air streams.
Optional: MERV 13 supply filter.
Counterflow heat exchanger provides heat recovery.

Efficient electronically commutated motors with external rotor. EC motors are featured with high performance and total speed controllable range. The electric motors and impellers are dynamically balanced.
Supply fan stop.
Manual balancing is a standard balancing system. Fan speed manually adjusted by operating on units controller (Built-in control panel with independent fan speed adjustment 0%-100%).
Integrated control system with following functions:

Bathroom / kitchen / apartments / cottages / small offices.
| Lineup Vents Cutter HRV 150 PR EC | Service side |
|---|---|
| Left | |
| Right |