Category: ERV or HRV Ventilation

heat recovery ventilation

ERV or HRV Ventilation

Homes built years ago were not designed for efficiency and so they leaked air everywhere. Modern homes with 6+ Star rating are much more air tight and require ventilation systems to keep a fresh feel inside without needing open windows in winter and summer. Air leaks and open windows can account for a quarter of your energy costs. This BLOG explores HRV and ERV ventilation systems available.

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