ERVs and HRVs can reduce many Indoor Air Pollutants

ERVs and HRVs play a vital role in reducing exposure to harmful substances by continuously exchanging  indoor air with fresh, filtered, outdoor air.

  1. Volatile Organic Compounds (VOCs): Chemicals emitted from various sources like paints, cleaning supplies, and building materials. They can cause respiratory irritation and long-term health effects.

2. Radon: Radioactive gas seeping into buildings, increasing the risk of lung cancer with long-term exposure.

3. Carbon Dioxide or CO2: Elevated levels of CO2 in a sleeping environment can lead to poor air quality, causing discomfort, disturbed sleep, and potential health issues like headaches and dizziness.

4. Formaldehyde: Found in building materials and household products, formaldehyde exposure can irritate the eyes, nose, and throat and may lead to respiratory issues and cancer.

5. Allergens and Pet Dander: Allergens such as pollen, dust mites, and pet dander can trigger allergic reactions and asthma attacks in sensitive individuals.

6. Mold and Mildew: Fungi thriving in damp environments, causing allergic reactions, respiratory problems, and exacerbating asthma symptoms.

7. Particulate Matter (PM): Tiny particles from dust, pollen, and combustion processes, leading to respiratory and cardiovascular issues with prolonged exposure.

8. Secondhand Smoke: Smoke exhaled by smokers and emitted from burning tobacco products, leading to respiratory issues, heart disease, and lung cancer in nonsmokers.

Ventilation systems like ERVs and HRVs play a vital role in reducing exposure to these harmful substances by continuously exchanging indoor air with fresh, filtered, outdoor air.