Ultrapure (Deionized) Water Treatment In New York City

We know many of the region's hospitals, manufacturing companies, distilleries and more rely on high quality deionized water, and this is why these companies rely on Culligan. 

In order to reduce total dissolved solids (TDS), Culligan utilizes ion exchange resin technology to provide a range of water deionization products. The result of this intricate process is high-purity water from a system that is easy to use and maintain.

Culligan of New York customizes deionization solutions specific to your business’s needs. Culligan designs Individual models for ease of operation and offer a cost-efficient supply of high-purity water to your operation.


Through Culligan’s deionization process, charged ion exchange resin reduces mineral ions from water. Culligan offers multiple deionization solutions such as portable exchange deionization and automatic deionization. Our high quality deionization products extend the life of your equipment, which contributes to long-term cost savings.


  • Electronics
  • Boilers
  • Printing
  • Distilleries
  • Food and Beverage
  • Plating
  • Pharmaceutical
  • Cosmetics
  • Manufacturing
  • Water Jet Cutting