Deionization - Portable Exchange Deionization

Put high importance on high purity water.

Culligan Matrix Solutions revolutionary Portable Exchange Deionization (PEDI) process was designed to meet the needs of businesses requiring high-purity water for a variety of commercial applications. Tanks are available in fiberglass or stainless steel construction.

Regeneration or exchange is provided by a Culligan dealer. This system reduces on-site labor and regenerant chemical handling.

Consult a Culligan engineer to find the PEDI system that works best for your specific process.


  • No capital investment
  • Cost savings
  • Reduces consumption of chemicals
  • Reduces the need for disposal of hazardous waste
  • Regeneration and routine maintenance by a Culligan dealer


  • Electronics
  • Boilers
  • Plating
  • Printing
  • Distilleries
  • Pharmaceutical
  • Make-up water
  • Portable Exchange DeionizerCulligan Portable Exchange Deionizer (PEDI)

    Culligan® Portable Exchange deionizers (PEDI) are part of a multiple process treatment system that produces high-quality water required for specialized applications. When your system requires maintenance, a Culligan service technician replaces your deionization tanks at your convenience.

    For complete product information

    view the PEDI brochure (PDF)  | CAD Drawing (PDF) - Check back soon !