Heat recovery ventilator designed for residential use, delivers simultaneous air supply and exhaust air extraction for constant fresh air.
The secret to the unmatched comfort provided by Lossnay core is the cross-flow, plate-fin structure of the heat-exchange unit. A diaphragm made of a specially processed paper fully separates inducted and exhausted air supplies, ensuring that only fresh air is introduced to the indoor environment.
The superior heat-transfer and moisture permeability of the special paper assure highly effective total heat exchange (temperature and humidity) when inducted and exhausted air supplies cross in the Lossnay core.

| Supply Voltage (V) | Power line frequency (Hz) | Notch | Air volume (m³/h) | Power consumption (W) | Temperature exchange efficiency (%) | Noise (dB) | Weight (kg) |
|---|---|---|---|---|---|---|---|
| 240 | 50 | High | 105 | 26 | 70 | 39 | 6.5 |
| Low | 65 | 23 | 77 | 29.5 |
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