Series of EDI²

The Series of EDI² is a next-generation Continuous Electrodeionization (CEDI) water purification system designed to deliver ultra-high-purity water for pharmaceuticals, power plants, microelectronics, laboratories, and food & beverage industries. By utilizing electrical-driven ion exchange technology, the EDI² Series provides a continuous, chemical-free, and highly efficient deionization process, making it the most sustainable alternative to traditional mixed-bed ion exchange systems. Unlike conventional deionization (DI) systems that require periodic chemical regeneration, the EDI² Series continuously regenerates itself using an electrical field, ensuring uninterrupted operation, lower maintenance costs, and reduced environmental impact.

Technical Specifications of Series of EDI²

Pure Water Quality

• < 0.2 µS/cm; Type II

Resistivity

• > 5 MegaOhm/cm

Total Organic Carbon (TOC)

• < 20 ppb

Productivity Rate

• 10 L/h to 40 L/h

Bacteria

• < 10 cfu/mL

Dimensions

• 504 mm x 340 mm x 535 mm

Weight

• >40 kg

Power

• 110 V – 230 V

Feed Water Requirements 

Type of Feed Water

• potable water / tap water

Feed Water Conductivity

• < 1400 µS/cm

Inlet Pressure

• < 5 bar

Free Chlorine

• < 0.02 mg/L

Silt Density Index (SDI)

• < 3

pH

• 3 to 9

Temperature

• 5 to 25 °C

Iron | Manganese

• < 0.01 mg/L / < 0.01 mg/L

Sulfate

• < 2 mg/mL