Veolia Electrodeionization EDI Stack Modules
Veolia EDI MK-5 Ultrapure Water Solution for Semiconductor and Solar PV Industries
TheVeolia EDI MK-5is a high-performance electrodeionization (EDI) system designed to meet the rigorous ultrapure water needs of industries like semiconductor manufacturing, flat panel display (FPD) production, and solar photovoltaic (PV) processing. As a core part of Veolia’s E-Cell EDI
The Veolia EDI MK-5 is a high-performance electrodeionization (EDI) system designed to meet the rigorous ultrapure water needs of industries like semiconductor manufacturing, flat panel display (FPD) production, and solar photovoltaic (PV) processing. As a core part of Veolia’s E-Cell EDI portfolio, it integrates advanced technology to deliver reliable, high-quality water while minimizing operational complexity.
Core Technology & Advantages
The Veolia EDI MK-5 uses electrical current to separate cations and anions, effectively removing residual salts, carbon dioxide, silica, ammonia, and boron from water. It refines reverse osmosis (RO) permeate without chemical agents—no acids or caustics for resin regeneration—and features a simplified design that reduces brine injection and concentrate circulation. With a leak-free guarantee, CE, UL, and CSA certifications, and manufacturing compliance with ISO 9001:2000 standards, it ensures consistent performance and reliability. Its 97% water recovery rate also boosts efficiency and cuts waste.
Key Specifications
| Parameter | Details |
|---|---|
| Flow Rate Range | 4.0–6.4 m³/h (nominal 5.0 m³/h / 22 gpm) |
| Product Resistivity | >16 MΩ/cm |
| Recovery Rate | Up to 97% |
| Operating Voltage | 0–400 VDC |
| Inlet Pressure | 4.1–6.9 bar (60–100 psi) |
| Max Inlet Temperature | 85°C |
| Total Hardness (Feed) | <1.0 ppm |
| Conductivity (Feed) | <43 µs/cm |
| Shipping Weight | 165 kg (364 lbs) |
| Dimensions (W×H×D) | 30 cm × 61 cm × 72 cm (12”×24”×29”) |
Critical Applications
Beyond semiconductors, FPDs, and solar PV, the Veolia EDI MK-5 supplies ultrapure water for microelectronics, power plant boiler feedwater, food & beverage processing, and pharmaceutical manufacturing. Its ability to consistently produce mixed-bed quality water makes it a versatile choice for industries requiring strict water purity standards, supported by Veolia’s global expertise in water treatment solutions.
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