Since we bought our place winters had been hard with build up of condensation on the ranch sliders. There would be tears and big puddles every morning during the winter months. It was that bad the build up of moisture in the house we would get mold on clothing in the bottom draws, shoes in the wardrobe and on the bottom of the curtains. We installed a heat pump when we moved in but that had no affect on the moisture build up. We had hear of HRV and thought how can it work during the winter months when there is very little heat in the day to heat the roof. . . But I got to eat my words. The moment it was fitted and turned on you could taste the cleaner, dryer air in the house and winter came around and the house has stayed dry ever since we had the system fitted. Cleaner, Dryer and Warmer air has made a big difference to our health and life. Even in the winter months A Bonus it will cool the house down during the hot muggy summer nights

We had an HRV installed two years ago and I still can't believe how great this works.  In winter no condensation on windows, no mould anywhere.  Best of all my daughter's bronchial asthma has gone.  We use less energy to heat the whole house as it is warmer inside.  In the summer it is cooler inside,easy to sleep, no headaches from stuffy bedrooms.  I wouldn't live in a home without one now.

I have not had to wipe down a window since I had the HRV installed.  The condensation and damp feel is gone.  I have also not had an asthma attack since I had it put in so this tells me it is working.  The clothes in my cupboard are dry and mould free even right in the very back!!! Love it

Having our HRV installed was the 1st big decision that we made about our 1st house. We hummed and harred about but we were sick of the ice on the windows in winter and mopping it up when it thawed off. We will never look back now the house no longer has the ice, no longer smells damp and we dont suffer from colds and flus the same as before and with two small children that is a main thing. Thanks

We've had our HRV system for about 4 years now and we have really noticed a difference in the house. Every morning, during winter, I would need to wipe down all of the windows which were dripping with condensation. No more dripping windows and no more damp beds. It is also great to be able to bring down the excess heat from the roof space and use it where it is needed.