This article features Atlantium Technologies (see here previously) which has installed its patented Hydro-Optic UV technology in 3,000+ locations in nearly 70 countries. Its systems are used by Coca-Cola, Schweppes, Pepsi, Carlsberg, Tuborg, Kraft, Canada Dry, Unilever, and many more.
https://nocamels.com/2023/02/how-uv-and-fiber-optics-are-cleaning-the-worlds-water/