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- (519) 452-1701
- Pieter de Vries President
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Listing updated 5 October 2026
UVDynamics manufactures ultraviolet water disinfection systems in London, Ontario, Canada, offering environmentally friendly solutions for private and municipal water safety. Their systems, effective against cryptosporidium and giardia, feature low operating costs, no taste alteration, and no carcinogenic by-products, with built-in lamp failure indicators and optional water shut-off valves. The company, part of Castle Circuits Inc., leverages 25 years of UV technology expertise, custom-designed power sources, and third-party validated chambers certified by NSF/ANSI 61, 372, and CSA B483.1, ensuring high-quality, competitive pricing through in-house fabrication.