Active Pure Story


Early 1990

NASA-funded Wisconsin Center for Space Automation and Robotics (WCSAR) begins solving for problem of built-up ethylene gas around plants grown in the closed environment of spacecraft, which caused premature plant decay and spoilage. PCO technology is discovered.



ActivePure Technology – Proven to destroy 99.99% of SARS-CoV-2 (COVID-19) virus in the air within 3 minutes and surface contamination by more than 99% after several hours.

The Aerus Medical Guardian with ActivePure® Technology received Class II Medical Device U.S. Food and Drug Administration (FDA) clearance