Small Electrodeionization (EDI) systems are advanced water purification units designed to produce high-purity water continuously for laboratory applications. EDI combines ion-exchange resins, ion-selective membranes, and a small electrical potential to remove dissolved ionic impurities from water. Unlike traditional ion-exchange systems that require chemical regeneration, EDI operates continuously without the need for acids or caustic solutions, making it a clean, cost-effective, and environmentally friendly solution.
These compact EDI units are typically installed downstream of reverse osmosis (RO) systems, ensuring consistent production of ultrapure water suitable for sensitive laboratory procedures such as analytical chemistry, life sciences, pharmaceutical testing, and electronics research.
Available Models
TECHS-40 EDI - Small capacity unit
TECHS-60 EDI - Enhanced small capacity unit
Key Features
Continuous high-purity water production
No chemical regeneration needed
Compact form factor
Low energy consumption
Environmentally friendly operation
Applications
Analytical chemistry laboratories
Life sciences research
Pharmaceutical testing
Electronics manufacturing R&D
Post-RO water polishing