Trojan Technologies
About
Trojan Technologies, founded in 1977 and headquartered in London, Ontario, Canada, is a manufacturer of ultraviolet water disinfection, UV advanced oxidation, and membrane filtration systems for municipal, industrial, and residential water treatment. Now part of Veralto Corporation’s Water Quality segment—alongside Hach, ChemTreat, and other brands—Trojan has installed over 10,000 municipal UV systems across more than 100 countries. The company operates through five brands: TrojanUV for municipal UV treatment, Aquafine for industrial and commercial UV, VIQUA for residential and light commercial UV, AQUAFIDES for European municipal markets, and Aria Filtra for membrane filtration. TrojanUV’s municipal portfolio includes the TrojanUVSigna, TrojanUV3000Plus, and TrojanUV3000PTP for wastewater disinfection; the TrojanUVSwift, TrojanUVSwiftSC, TrojanUVFit, and TrojanUVFlex for drinking water; and TrojanUVFlexAOP and TrojanUVSwiftECT for advanced oxidation of environmental contaminants. Aquafine serves industrial markets with the Avant, OptiVenn, SwiftBeverage, Logic, and VL series covering dairy PMO compliance, TOC reduction, and chlorine reduction. VIQUA offers the Arros whole-home system alongside point-of-use and specialty residential UV units. Aria Filtra provides membrane filtration for municipal and industrial applications. Trojan was selected for New York City’s Catskill and Delaware UV facility treating approximately 2.02 billion gallons per day. The company earned the 2026 EcoVadis Silver Medal for Sustainability and provides the Stream remote monitoring platform for UV system connectivity.
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