Continuous, chemical-free electrodeionization modules engineered for stable, high-resistivity water production. Ideal for PW, WFI, microelectronics rinse water, and high-purity industrial loops.

IONPURE™ CEDI is a continuous, chemical-free water purification technology that removes dissolved ions using electricity, ion-exchange resins, and selective membranes. It produces consistently high-resistivity water without the need for acid or caustic regeneration.

IONPURE™ CEDI is widely used in pharmaceutical, microelectronics, power generation, and high-purity industrial water systems where stability, reliability, and regulatory compliance are critical.

IONPURE™ CEDI applies a direct electrical current across ion-exchange membranes and resins. Dissolved ions are continuously removed from the feed water and transported to a concentrate stream, while purified water exits the system at high resistivity.

Because regeneration happens electrically and continuously, water quality remains stable and predictable during operation.