The Venmar CES ERV500e is designed for various types of rooftop applications and delivers up to 600 cfm (283 l/s) of outside air. Featuring an enthalpy wheel that transfers both sensible and latent energy (moisture) from the exhaust air stream to the supply air stream, this compact ERV can reduce heating and cooling loads. In addition, operating costs due to ventilation are significantly reduced because of the energy re-gain in the winter from the exhaust air stream and the energy removed from the outdoor air stream by the cool exhaust air in the summer.

The Venmar CES ERV500i is designed for various types of indoor applications and delivers up to 600 cfm (283 l/s) of outside air. Featuring an enthalpy wheel that transfers both sensible and latent energy (moisture) from the exhaust air stream to the supply air stream, this compact ERV can reduce heating and cooling loads. In addition, operating costs due to ventilation are significantly reduced because of the energy re-gain in the winter from the exhaust air stream and the energy removed from the outdoor air stream by the cool exhaust air in the summer. This indoor model comes with integrated installation rails making it easy to install and features easy access to all components.