Even during winter the roof acts like a giant solar heater.
All air is filtered using an extremely fine grade of filter,
filling the house with air even purer than outdoor air.
Think
of it as an eco-friendly air conditioning system.Like
an air conditioning unit it works best when windows and doors
are closed. We realize that individual preferences differ
and you may want to open windows and doors but we would appreciate
it if you keep this to a minimum.The
system uses roof cavity air because it is warmer and drier
than outdoor air.
The
HRV also pressurizes the house with this warm, dry, purified
air, keeping out dusts, pollens and pollution. Consequently
it reduces condensation and associated mould and mildew problems
as well as odours..We have chosen this system as an eco-friendly
way to help make your stay more comfortable. For more information
visit www.hrv.co.nz. |