Energy Recovery Ventilators: Why Illinois Homes

Illinois households face a recurring tradeoff: bring in enough outdoor air for health and comfort, or keep heating and cooling costs under control. In many homes, that balance is difficult to maintain with traditional ventilation approaches—particularly when windows are closed for much of the year.

Energy Recovery Ventilators (ERVs) offer an alternative. By moving stale indoor air out and drawing fresh outdoor air in, ERVs can improve ventilation without wasting as much conditioned energy. The result is steadier indoor air quality alongside better efficiency.