A Simple Way to Add Ventilation to Problem Areas Without Ceiling Space or Ducting
That’s where the Mitsubishi Electric Lossnay VL100 Wall Mount Fresh Air Energy Recovery Ventilation System comes in. Designed specifically for single rooms up to 88m2*, this clever wall-mounted unit brings fresh filtered air in and pushes stale air out without the need for roof space and ducting.
*m2 room / area calculated at 0.5 air changes with ceiling height of 2.4m.
A Fresh Air Retrofit Solution for Those Hard-to-Ventilate Rooms
Not every room in the house can be easily ducted into a ventilation system. Especially in:
- Townhouses or multi-level homes where ceiling space is limited
- Upstairs bedrooms that overheat during the day
- Sleepouts, studios, or cabins where privacy, noise or insects make opening windows a no-go
- Converted garages or container-style offices that trap humidity and heat
- Home offices or hobby rooms that need fresh air while you work
The VL100 is perfect for giving just one room a boost in air quality. Making it ideal for retrofits or tackling trouble spots.
Why the VL100 Wall Mount Works So Well
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Wall-mounted, so no ducting is needed
Just two small 85–90mm holes in the exterior wall — no ceiling or roof access required. -
Energy recovery maximises heating and cooling efficiencies
Helps retain warmth (or coolness) already in the room, saving on power bills. -
Constant fresh filtered air, without open windows
Great for rooms that are noisy, lack privacy, or get bugs when windows are left open. -
Helps tackle condensation and remove stale air
Especially helpful in detached rooms or small spaces prone to dampness.
Turn That Problem Room into a Comfortable One
Whether it’s your teen’s stuffy bedroom, a backyard office, or a cabin you’re renting out, the VL100 quietly gets to work: improving air quality, reducing stuffiness, and helping your room feel healthier.
The VL100 Wall Mount is your go-to solution for adding fresh air without hassle. Book a free quote with one of our local Mitsubishi Electric installers about how it could work in your space.
