Heat Recovery Ventilation (HRV) systems are an excellent way to enhance indoor air quality while also boosting energy efficiency. By continuously bringing in fresh outdoor air and exhausting stale indoor air, HRVs help dilute indoor air pollutants, contributing to a healthier indoor environment. Some HRV systems are also equipped with filters that capture particulate matter and other pollutants from the incoming air, further improving air quality.

A key benefit of HRVs is their ability to recover heat from outgoing air. This process reduces the energy needed to heat or cool a building, which can lower energy bills and decrease greenhouse gas emissions.

Improving indoor air quality through HRVs has several positive effects, including reduced concentrations of allergens, dust, cooking fumes, carbon dioxide, and volatile organic compounds (VOCs).

Indoor air pollution can result from various sources, such as poor ventilation, building materials, and activities like cooking and cleaning. Without proper ventilation, these pollutants can accumulate and lead to health issues such as respiratory problems, allergies, and asthma. HRVs address these issues by ensuring a steady flow of fresh air while minimizing energy consumption.