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. At Uvonair-« we use only the highest quality components on the market today in the production of our UltraViolet (UV) and Corona Discharge (CD) ozone generating systems. Our Uvonair-« product lines provide ultimate air deodorizing and purification for a variety of applications.