CSI Water Treatment has a network of wholesale distributors that carry a full line of our innovative products. This gives professional contractors the opportunity to purchase the products they need, when they need them. Additionally, we offer water analysis, at no charge, to help determine the right unit for your water problems.
Platinum Training Seminar
From the novice water treatment contractor to the more experienced professional, the Platinum Water Treatment Certification Training Seminar will cover most water treatment topics and factory-certify students on CSI Water treatment equipment. Learn More
Register Your Product
Register your new CSI Water product online to validate your warranty. Register now
We have a newsletter where we send out periodic updates, product news and promotions! If you'd like to receive this newsletter, jump over to the Newsletter Application page and apply today.Newsletter Application
Water Test Site
Water Test Site provides you up to date information on your water test status, as well as history of your old water tests.Water Test Site