Comparison of HRV ERV and Smart Ventilation Systems Whats the best

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Watch full course –

The course will provide a description of residential HRV (Heat Recovery Ventilator), ERV (Energy or Enthalpy Recovery Ventilator) and Smart DCV (Demand Control Ventilation) systems. Energy and humidity impact on a residence in different climatic regions and varying occupancy will be presented. The importance and value of active monitoring and control of indoor air quality will be discussed.

Heat Recovery Ventilator (HRV)

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Details on one of the seven heat recovery ventilator units at the Cold Climate Housing Research Center in Fairbanks, Alaska.

The Cold Climate Housing Research Center (CCHRC) is a non-profit dedicated to research that improves the durability, health, and affordability of shelter for people living in circumpolar regions around the globe. For more about us, visit

Passive House Ventilation System – Zehnder HRV

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Owner of Imagine Energy, Jonathan Cohen explains the Zehnder HRV (heat recovery ventilation) system installed at the Karuna Passive House. For more information, contact Zehnder today by calling 888.778.6701 or emailing [email protected]

Zehnder America Inc. provides high quality heating and ventilation solutions to promote comfortable, healthy, and energy-efficient indoor living. Zehnder America is a division of the Zehnder Group, headquartered in Switzerland. The Zehnder Group is represented worldwide and specializes in advanced heating, cooling, and ventilation technology.