Veolia Electrodeionization EDI Stack Modules
Veolia EDI MK-9 High-Performance Ultrapure Water Solution for Semiconductor and Solar PV Industries
TheVeolia EDI MK-9is a premium electrodeionization (EDI) stack tailored to meet the strict ultrapure water demands of industries like semiconductor manufacturing, flat panel display (FPD) production, and solar photovoltaic (PV) panel rinsing. As a key part of Veolia’s E-Cell EDI portfol
The Veolia EDI MK-9 is a premium electrodeionization (EDI) stack tailored to meet the strict ultrapure water demands of industries like semiconductor manufacturing, flat panel display (FPD) production, and solar photovoltaic (PV) panel rinsing. As a key part of Veolia’s E-Cell EDI portfolio, it leverages advanced electrical deionization technology to deliver reliable, high-quality water without chemical additives.
Core Technology & Advantages
The Veolia EDI MK-9 uses electrical current to separate cations and anions, refining water to ultrapure standards. It operates continuously, requiring no acids or caustics for resin regeneration, and eliminates the need for brine injection or concentrate recirculation—reducing operational costs and environmental impact. Its counter-current operation minimizes cleaning needs even with higher feed water hardness, while a leak-free design is backed by a standard 3-year prorated warranty. Manufactured in ISO 9001/14001 facilities and certified to CSA, CE, and Halal (IFANCA®) standards, it ensures compliance and reliability.
Key Specifications
| Parameter | Details |
|---|---|
| Nominal Flow | 8.0 m³/h (35.2 gpm) |
| Flow Rate Range | 4.2–10.0 m³/h (18.5–44.0 gpm) |
| Shipping Weight | 165 kg (364 lbs) |
| Dimensions (W×H×D) | 30 cm×61 cm×74 cm (12”×24”×29”) |
| Product Water Resistivity | ≥16 MOhm-cm |
| Sodium Removal | ≤3 ppb (≥99.9% efficiency) |
| Silica Removal | As low as 5 ppb (up to 99% efficiency) |
| Recovery Rate | Up to 97% |
| Operating Voltage | 0–400 VDC |
Critical Applications
Beyond semiconductors, FPDs, and solar PV, the Veolia EDI MK-9 supplies demineralized boiler feed water for high-pressure boilers in power plants and heavy industry, plus ultrapure water for electrolyzer-based green hydrogen generation. For precise performance projections, Veolia’s Winflows Design Simulator or sales team can provide tailored guarantees, ensuring alignment with specific industrial needs.
Send Your Water Treatment Requirement
Tell us the feedwater, required capacity, target water quality and project conditions. Your inquiry email will automatically include the page you are viewing so our team can understand the exact product, technology or reference that led to your request.
- Feedwater source / available analysis
- Design flow or required production capacity
- Target product-water quality or process duty
- Project country, operating conditions and delivery target