Ozone Environmental Technologies have been manufacturing commercial/Industrial Uvonair® Ozonators since 1994. All Uvonair products are manufactured at our head office/production facility in Woodbridge, Ontario, Canada. Uvonair uses only the highest quality components on the market in the production of our UltraViolet (UV) and Corona Discharge (CD) ozone generating systems. Uvonair products provide ultimate air deodorizing and purification for a variety of applications including indoor gardening.