EDI water purification equipment has the advantages of continuous discharge, no need for acid and base regeneration and unattended, and has been gradually used in the preparation of pure water system instead of mixed bed as fine treatment equipment.

The advanced technology has good environmental protection characteristics, easy operation and use, and is more and more recognized by people, and is more and more widely promoted in pharmaceutical, electronics, electric power, chemical and other industries.

Under the premise of using RO osmotic water to remove 97 ~ 99% ions, EDI can directly purify the reverse osmosis production water to the standard of pure water, high pure water and ultra-pure water, without the use of ion exchange mixed bed, and the resistivity of the produced water can reach up to 18MΩ·cm.