How an Energy Recovery Ventilator (ERV) Works

If you're trying to build a healthier home, understanding your air system matters.ERV or HRV—what’s the difference? Both ERVs (Energy Recovery Ventilators) and HRVs (Heat Recovery Ventilators) are air exchangers. They both remove stale indoor air and bring in fresh outdoor air, which is critical for indoor air quality.The key difference is how they manage moisture. Here's how it works.🎧 Want to hear more about how air exchangers like this work and why every home should have one? Listen to the f