In winter our windows used to drip with water, till we installed or HRV system.  It's now great knowing that my kids are breathing dry healthy air through the winter thanks to HRV.

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.

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 put in an HRV system about 18 months ago.  Since then we have had a very dry house, hardly any condensation, a house that is easy to heat, but most of all - my daughter doesn't sneeze and sniff every day like she used to.  The HRV system has eliminated the dust, pollen and whatever else that used to set her off and now she has a far better quality of life. I would  recommend the HRV system.

I had a HRV installed 5 years ago in my 100 year old Villa and what a difference it has made.  No condensation on those cold mornings and fresh filtered air circulating daily.  No stuffy smell when you've been away for the weekend or even a couple of weeks and the security of not having to have any windows open.  Best thing I could have done for my family and home.