Given the COVID-19 pandemic and the UK government’s recommendations to increase fresh air levels to the working environment, our fresh air heat recovery ventilation system is the perfect choice for your property.

As a Mitsubishi Electric DQP, Diamond Quality Partner were able to provide the full range of the manufacturer’s equipment including the Lossnay heat recovery equipment.

From simple one room wall mounted applications to multiple areas, all can be served by the installation of heat exchanger equipment.

Wall Mounted single room total heat exchangers are suitable for applications such as small offices and homes. These compact and easy to install units offer a supply fresh and clean air, whilst removal of stale air with efficient recovery of heating and cooling energy. Control is either by pull cord on /off type or external switch.

This unit enables a fresh, clean, and healthy internal environment to be maintained whilst reducing heating and cooling costs.

Please call our ventilation experts on 01634 290999 to discuss your project.


  • Effective fresh air ventilation
  • Improved air quality and comfort
  • Efficient heat recovery
  • Good sound attenuation
  • Reduces heating and cooling costs
  • Simple installation
  • Low power consumption
  • Low maintenance
  • Controlling by pull cord or external switch VL-100EU5-E
  • Total heat exchange
  • 1 Year Warranty
Power Source
Single Phase 220-240 V, 50 Hz
Manufacturer Mitsubishi Electric
Air Flow m3/h
Indoor Unit 106
Dimensions (mm)
Indoor Unit 620 x 200 x 265
Weight (kg)
Indoor Unit 9.5