Sep 25, 2024 · Learn how an energy recovery ventilator (ERV) works and the benefits it provides in this guide and video featuring Richard Trethewey.

An ERV is a mechanical ventilation system connected directly to your HVAC system. It helps improve the air quality in your home by exchanging stale indoor air with fresh outdoor air.

Jan 6, 2026 · An energy recovery ventilator (ERV) is a mechanical ventilation system that exchanges the stale, indoor air of a building with fresh, filtered air from outside, while simultaneously transferring …

An ERV system works by transferring thermal energy and moisture between two separate airstreams: outgoing stale air and incoming fresh air. This pre-conditions the air, reducing the workload on your …

Energy recovery ventilator systems, commonly known as ERV systems, are essential for maintaining a healthier indoor environment in homes. ERV systems provide fresh air while recovering energy from …

Discover cost-effective, easy-to-install energy recovery ventilators (ERVs) that balance air flow and boost indoor air quality in any size project.

An energy recovery ventilator, or ERV, uses balanced airflows to recover otherwise-expended total energy comprised of heat (sensible energy) and humidity (latent energy).

Enhance indoor air quality with Lennox's Energy Recovery Ventilator (ERV). Efficiently ventilate air in warm, humid climates for a healthier home environment.

Aug 14, 2025 · An ERV, or energy recovery ventilator, is a type of whole-house ventilation system. New homes are built to tighter envelopes, driving the need for another source of ventilation since the …

ERVs can be used effectively in any reasonably tightly constructed building with the return/exhaust air duct (s) located near the fresh make-up air intake (s). ERVs are available in three different types of …