EDI (Electrodeionization)

Electrodeionization (EDI) is a water purification process that uses electrically charged membranes and resin to remove ions and impurities from water. It combines electricity, ion exchange resins, and semi-permeable membranes to continuously produce high-purity water without the use of chemicals. During operation, ions are moved out of the water and into separate channels, resulting in very clean, deionized water suitable for industrial and laboratory use. EDI's automation and efficiency make it a reliable, eco-friendly method for producing ultrapure water for applications like pharmaceuticals, power plants, and electronics manufacturing.