Positive Heat Recovery | Whole House Heat Recovery
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Positive Heat Recovery

Ideal Whole House Ventilation Solution For Existing Homes

Positive Heat Recovery

A whole house ventilation and condensation-control solution which combines Positive Input Ventilation with Single Room Heat Recovery to provide an energy efficient and ideal solution for installing in existing homes, without any requirement for disruption or redecoration.


Features & Benefits

  • No disruption or redecoration required
  • A whole house solution
  • Saves on average half the cost of MVHR
  • Minimum annual energy saving of 500Kwh on space heating costs
  • Eliminates mould
  • Controls humidity levels
  • Removes musty odours
  • Can reduce heating costs
  • Improves indoor air quality
  • Optional servicing programme
  • 5 year guarantee

An innovative new type of ventilation called ‘Positive Heat Recovery’. This is a whole house ventilation and condensation-control solution which combines Positive Input Ventilation with Single Room Heat Recovery to provide an energy efficient and ideal solution for installing in existing homes, without any requirement for disruption or redecoration.

What’s more, Positive Heat Recovery helps to recover energy that would normally be lost through traditional extract ventilation and redistributes heat around the home. This reduces annual space heating costs by up to 10%, whilst also removing the need to open windows in winter.

How does Positive Heat Recovery Ventilation work?

The Positive Heat Recovery system works in two ways. A central system, normally located in a loft,  draws in fresh, filtered clean air from outside andgently supplies this into the home from a central position on a landing or hallway. Single room heat recovery units are also installed in the kitchen and bathroom, to control humidity levels where they are at their highest.

These units recover up to 75 per cent of the heat from the air that would normally be lost through extraction and release it into the room, reducing energy loss. Therefore, a major benefit of Positive Heat Recovery is that it makes a home much more energy efficient, as well as controlling humidity and moisture levels to reduce mould and condensation. And, as the system continually draws in clean, fresh air, there is no need to open windows, resulting in all-year-round good indoor air quality.

Mr Venty Eco2 Loft Unit Dimensions

energiVent SR product dimensions

Mr Venty Eco2 Loft Unit Performance

energiVent SR Performance Technical Data


Finance Available

Arrange a Survey

  • Free expert advice
  • Relative humidity check
  • Product demonstration