Unlike other more basic positive pressure ventilation systems, Lossnay uses balanced pressure to effectively move air into the room at the same rate as the outgoing stale air. Furthermore, super-efficient heat recovery is possible thanks to the patented Diamond Core Heat Exchanger that is at the heart of the VL-220 system.

Achieve maximum heat recovery from outgoing stale air and from high moisture areas
The patented highly efficient Diamond Core in the VL-220 is designed to maximise heat recovery from the stale outgoing air with temperature exchange efficiency of up to 86%.
This recovered energy is then used to pre-warm or pre-cool the incoming filtered fresh air. This means that your existing heating system is not required to work as hard to bring a room up to the desired temperature, saving energy costs.
In addition, the VL-220 Diamond Core is designed with a unique and specially treated non-permeable resin membrane which allows the system to also effectively extract air from high humidity areas such as bathrooms, toilets and kitchens. As these rooms tend to be higher in temperature, the ability to recover more heat is enhanced to maximise overall efficiencies.
Comfort and healthy home living
With Lossnay’s advanced patented technology, your house is ventilated with fresher, filtered and cleaner pre-warmed (or cooled) air at the same time. By drawing in fresh outdoor air, indoor air quality levels are improved as high levels of CO2, odours and other pollutants are removed from your home.
This filtered fresh air improves the air quality to create comfortable, healthy living for occupants all year-round. As such, Lossnay is ideal for allergy and asthma sufferers.


Effective home ventilation is more important than ever
Recently, there has been greater consumer awareness surrounding the importance of indoor air quality. With more airtight homes being built to meet higher insulation standards, the need for adequate ventilation has become a priority for many households.
A quality ventilation system introduces fresh, filtered air which also helps to reduce moisture by directly removing stale air that causes condensation via the Lossnay Core.

Lossnay’s standard washable filters ensure the system works at its best for longer
The Mitsubishi Electric Lossnay VL-220 Whole Home Energy Recovery Ventilation System is supplied with two standard G3 Filters (one supply and one exhaust) that can be washed up to four times.
This not only keeps the unit in optimal working condition but creates a more comfortable environment for the occupants.
For more information, contact your local Mitsubishi Electric dealer here.