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Deionization - Electrodeionization

Electrodeionization is the process of removing ions from water, most commonly through an ion exchange process.

We offer mixed and packed bed electrodeionization systems.  Our CDI® (Continuous Deionization) system is a chemical-free process for producing high-purity water using ion exchange membranes, resins and electricity. The absence of chemicals makes this a popular process for general industry, pharmaceutical and microelectronics use.

If you’ve been investigating ways to meet your process water needs, CDI-LX™ systems deliver an uninterrupted supply of high-purity water, cost-effectively and reliably.

Available in flow rates for all applications, with benefits like easy installation, low maintenance, a compact, rugged design and the ability to be hot-water sanitized, CDI-LX™ systems are guaranteed to make your life easier.

Technical Paper
CEDI - Selecting the appropriate configuration.

Contact Us

For more information about electrodeionization, contact the Information Desk, Monday through Friday, 8 a.m. to 5 p.m., Eastern Standard Time:

800.525.0658 or 724.772.1402

Featured Case Study

High-purity water is essential for producing steam that will not scale turbine blades with silica, minerals and other contaminants.  A large power generating company in North America utilized a competitor’s continuous electrodeionization (CEDI) system for that purpose.   Plant personnel had all but given up hope for the Competitors CEDI system.  They needed technical expertise and a quick, dependable, leak-free solution.

Find out how we solved their problem

USFilter CDI-LX Module
 

USFilter CDI-LX Hig Purity Water System


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