Increase the fresh air in your house and improve its efficiency!
Modern houses are increasingly air tight as building standards improve and building regulations become stricter. This air tightness can mean that stale or humid air has nowhere to go from bathrooms or kitchens. The old solution to this problem was to add extract ventilation where a fan would pull the air out of the house. This air would then be replaced with cold fresh air through trickle verb or natural infiltration (draughts).
How does Heat Recovery work?
MVHR takes the warm stale air out of the house and draws fresh air into the property using the same system. As the warm stale air is drawn out, it passes its heat to cold fresh air coming in using a heat exchanger. This warm fresh air is then blown into living areas and bedrooms through ducts