VEOLIA MK-9D EDI Stack for Ultrapure Water System
Industrial Electrodeionization (EDI) Stacks
General Description
As part of the E-Cell EDI portfolio, the E-Cell EDI MK-9D is designed to:
- Use electrical current to provide ultrapure water for power generation, solar panel production, green hydrogen generation and many other heavy industries.
- Deliver premium performance including both the highest levels of product water quality and the lowest energy consumption.
- Minimize cleaning requirements at higher feed water hardness levels using counter-current operation.
- Run continuously and require no caustic or acid for regeneration of ion exchange resin within the stack.
- Operate without the need for brine injection or concentrate recirculation.
Typical Applications
The product water from the E-Cell EDI MK-9D can be relied upon to meet today’s most demanding ultrapure water applications including:
- Ultrapure water for rinsing of semiconductor chips, solar panels, and other microelectronics
- Demineralized boiler feed water for high pressure boilers found in power plants and other heavy industrial sites.
- Ultrapure water for electrolyzer green hydrogen generation.
Quality Assurance
- cCSAus Marked, CE Compliant
- Manufactured in ISO 9001 and ISO 14001 facility
- E-Cell EDI MK-5D Stacks are Halal certified by the Islamic Food and Nutrition Council of America (IFANCA®)
For ease of design and additional confidence in your EDI application, E-Cell performance projections and guarantees are available in the Winflows* software or by contacting Veolia marquee distributor, TK Water Solutions Sdn Bhd.



