For 25 years, Ultravation has engineered and manufactured indoor air quality products that include air filtration, UV-C light, ionization and photocatalytic oxidation (PCO). Ultravation products integrate with HVAC systems to address the complete range of air contamination. From particulates to VOCs and odors, to airborne bacteria, viruses and HVAC interior bio-growth, Ultravation products provide quality air while reducing HVAC energy use in residential, commercial, and institutional applications. Ultravation is in Brandon, Vermont USA.