The CERV® (pronounced “serve”) Smart Ventilation system combines on-board CO2 and VOC air quality sensors with heat pump energy recovery to create the most capable air quality management system for high performance homes. Real-time monitoring of the home’s air quality, temperature, and humidity give control and peace of mind to homeowners that their house is being kept healthy and comfortable. Designed and built in the United States, the CERV® is UL Listed and assembled in a 100% solar powered facility located in Urbana, Illinois.