In contrast to the widely-used vaporized hydrogen peroxide, Esco BioVap™ system utilizes an atomized mist of H2O2. The droplets dispersed themselves evenly across all surfaces within the chamber. The sterilization process begins once the agent comes in contact with the surface. Beyond its 6 log reduction in contaminants, this unique process is also unaffected by temperature or relative humidity. This means that it is not necessary to pre-condition the chamber prior to gassing. With the Esco BioVap™, process efficiency is increased. The system is linked with active visual indicators for clear display of the unit’s operating mode. There is a white light for normal operation, a steady red light during the gassing process, and a flashing red light to indicate that an alarm has been triggered.