Fresh Air Ventilation
Fresh air makes a big difference to how your home feels. Without proper ventilation, moisture, condensation and stale air can quickly build up. At RT Heat Pumps, we install ventilation systems designed to keep Whanganui homes drier, healthier, and more comfortable all year round.
Mitsubishi Electric Lossnay Fresh Air Heat Recovery Ventilation
We recommend the Mitsubishi Electric Lossnay Ventilation Range, a balanced ventilation system that continuously brings fresh, filtered air into your home while recovering heat energy from the outgoing stale air.
This recovered heat helps pre-warm or pre-cool the incoming fresh air, helping reduce unnecessary heat loss while maintaining a steady supply of fresh air throughout the home.
The result is a healthier indoor environment and improved comfort without putting extra strain on your heating or cooling system.
Why Choose Lossnay Ventilation
Brings in fresh, filtered air from outside (not the attic)
Recovers heat energy from outgoing air to help reduce heat loss
Options available for both single rooms and the whole home
Can be combined with a ducted heat pump for a complete home comfort solution
Optional Lossnay Wi-Fi Control allows you to view system performance in real time

The Mitsubishi Electric Lossnay Range
Mitsubishi Electric Lossnay systems are available in a range of configurations to suit different homes, room sizes and installation requirements.
Single Room Ventilation
Ideal for bedrooms, home offices, studios or areas that need improved airflow. Options include wall-mounted systems that don’t require ceiling space, as well as ducted single room systems that quietly supply fresh, filtered air while removing stale indoor air.

Whole Home Ventilation
Whole home Lossnay systems can be installed in the ceiling space with discreet ducting throughout the house, or outside the ceiling space using compact vertical units installed in areas such as a garage or utility cupboard.

Lossnay Wi-Fi Control
With optional Lossnay Wi-Fi Control, you can monitor how your system is performing in real time, including how much energy is being recovered to pre-heat or pre-cool incoming fresh air.

Heating, Cooling and Ventilation Combined
At RT Heat Pumps, we design systems that combine Mitsubishi Electric Ducted Heating with Mitsubishi Electric Lossnay Ventilation.
Together, these systems create a complete whole-home comfort solution, maintaining ideal indoor temperatures while continuously supplying fresh, filtered air throughout your home.

Book a Free Consultation
If you’re looking for a warmer, drier and healthier home, talk to RT Heat Pumps about installing a Mitsubishi Electric Lossnay Ventilation System.
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For all your heat pump and electrical needs in Wanganui.
RT Heat Pumps & Electrical is here to help. Contact us today to discuss your needs.
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