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Fresh Air Home Ventilation and Heat Recovery

New Zealand homes are getting more air tight than ever. As a result, in addition to the need for adequate heating and cooling, fresh air is also key to overall better health and well-being. Lossnay Fresh Air Home Ventilation is the ideal solution to bring fresh filtered air in, with the added benefit of heat recovery. The range includes whole home ducted units and alternative vertical models that are not limited to in-roof installations.

Browse Models

8 Products Total

VL22064 l/s of airDucted

VL25065.3 l/s of airVertical

VL35077.8 l/s of airVertical

VL500125 l/s of airVertical

Balanced Pressure Heat Recovery Ventilation Solutions

Lossnay by Mitsubishi Electric, is an advanced Fresh Air Heat Recovery Ventilation System that captures and filters fresh outdoor air (as opposed to attic air) to replace indoor stale air for an all-round healthier, drier and warmer home. But what makes Lossnay so different from other ventilation systems is our patented Heat Exchanger, which is the secret to the heat recovery capabilities of the Lossnay ventilation unit and provides several important benefits.

The Mitsubishi Electric Lossnay Difference

Draws in fresh air from the outside not the attic

Removes stale air from the inside

Circulates fresh air without draughts

Heat recovery from stale outgoing air

Whisper quiet operation

Balanced Pressure Ventilation

Designed for modern homes that are more airtight

Why Outside Air, Not Attic Air?

Not all air is created equal. Lossnay only draws fresh air from the outside – it does not draw air from the attic. The absence of significant air movement common in attics means the air is likely to be stale. In addition, build-up of dust, dirt and other contaminants such as mould, insect and rodent droppings makes this air much harder to filter before it is distributed through your home. This is why the Balanced Pressure Lossnay System specifically utilises direct fresh air instead.

Make Heat Recovery Ventilation Visible – with Optional^* Advanced Lossnay Wi-Fi Control

Elevating air quality and maximising energy efficiencies has never been easier, because now the power is in your hands.

See by how many degrees^† Lossnay is pre-warming or cooling your home in real time, helping you save on your power bill because less additional heating is required to get a room up to temperature.
And in summer, monitor by how many degrees Lossnay reduces the average temperature in your home, using Automatic Free Cooling^{^} Mode.
The app will also proactively remind you when it is time to clean your filters to maximise both cost efficient operation and health benefits.

Lossnay Wi-Fi Control truly is the smart evolution in fresh air ventilation.

Learn about Lossnay Wi-Fi Control

^*The following compatible Lossnay models can be connected to the Wi-Fi Control Service via a compatible Wi-Fi Interface MAC-588IF-E: VL-250/350/500 Vertical, LGH-RVX-E-1 and LGH-RVS-E Series only.

^†The outside ‘Fresh Air’ and the inside ‘Avg Temp’ air temperatures are measured by the built-in sensors that are centrally located in the main Lossnay Ventilation unit.

^{^}In comparison to using a dedicated cooling device. The unit will continue to use a small amount of power to bring colder fresh air from outside.