H2trOnics is a leading supplier of water treatment feed and control systems. We harness the latest technology in order to better serve our customers. Our innovative chlorine dioxide generators, and web-based data management tools, and other specially-designed products and services give you complete control over your system. H2trOnics is proudly based in Grapevine, Texas. We stock a full line of chemical feed and control equipment from most major manufactures. We design and build custom panel and skid based feed systems in our state of the art facility.