The AtmosSmart ionization system’s sensor head & controller is intended to be mounted in the return duct or air handler of a heating, cooling, or ventilating system. The sensor typically resides in the main return duct or return plenum to sample air coming back from the space being treated by the AtmosAir BPI system. 

In addition to air quality measurement and dynamic air treatment, this system can be used for demand-controlled ventilation and purification strategies to help buildings save energy.