UDI Water

The Ultimate in Clean Water Since 1979!

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The Ultimate in Clean Water Since 1979!

Schedule a FREE Water Test With UDI

A basic water test from UDI is free and as easy as scheduling an appointment with your technician online or over the phone. Here’s how it works:

  • We’ll sample your tap water and test it right at your kitchen sink.
  • The water test is fun and educational.
  • All testing is performed at no cost.
  • We will run 6-8 quick tests on your tap water.
  • When the test is complete, we’ll share the results with you, you will receive a gift card for your time and we will leave options for the future.
By submitting a contact form on our website, you are opting-in to receive communications from UDI. You can unsubscribe later at any time.

Why the Hydro-5 STS is Different




Exclusive highest quality Stainless Steel valve


Five Filtration Functions


Lifetime Limited Guarantee


Commercial Size and Capacity


11 Functions in Two Systems


Rust-Proof Stainless Steel Outer Jacket


Environmentally-Safe Soap Package

About Water Contamination

Customer Testimonial

“I bought my system almost 30 years ago in Apopka, FL. It is a big investment and worth every penny. When moving to my new home in St. Cloud, FL I had the system removed and installed at the new house. Everyone from sales, office staff and technicians all represent your company well! I wish I could show people the inside of the incoming city waterline and the outgoing waterline after the softener to see the difference!! The incoming pipe is dirty inside…the outgoing still white as fresh snow. Makes me feel better about my drinking water. No spots on the shower glass. I highly recommend this company. “

Michael G. of St. Cloud, FL (30+ year customer)

UDI Water

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