Small Electrodeionization (EDI) Systems are advanced, compact water purification units engineered to produce high-purity water continuously for laboratory and research applications. The TECHS-40 and TECHS-60 models combine ion-exchange resins and ion-selective membranes with a small electrical potential to remove dissolved ionic impurities from water, delivering ultrapure water without requiring hazardous chemical regeneration.
Technology & Design Principles:
Unlike traditional ion-exchange systems requiring periodic chemical regeneration with acids and caustics, small EDI units operate continuously without chemical treatment, making them clean, cost-effective, and environmentally responsible solutions ideal for laboratory environments. These compact systems are typically installed downstream of reverse osmosis equipment to provide final water polishing and achieve the highest purity specifications.
Available Models:
- TECHS-40 EDI: Compact small-capacity unit perfect for entry-level laboratory applications
- TECHS-60 EDI: Enhanced small-capacity variant supporting higher throughput requirements
Key Features & Benefits:
- Continuous high-purity water production with stable output quality
- No chemical regeneration needed, eliminating waste disposal and safety hazards
- Compact benchtop design fitting seamlessly into laboratory space constraints
- Low energy consumption and minimal operational maintenance requirements
- Environmentally friendly operation with zero chemical waste streams
- Reliable post-RO polishing ensuring Type I water specifications
- Cost-effective alternative to bottled ultrapure water supplies
Applications:
- Analytical chemistry laboratories requiring high-purity water
- Life sciences and molecular biology research applications
- Pharmaceutical testing and drug development work
- Electronics manufacturing R&D and component testing
- Environmental testing and sample preparation
- Post-RO water polishing for enhanced specifications
- Educational demonstrations and research training
Why Choose Tech Inc?
As a Saudi Aramco-approved vendor, Tech Inc designs small EDI systems in Canada and manufactures them in India with ISO-compliant quality standards. Our compact systems deliver reliable, chemically-free ultrapure water essential for sensitive laboratory procedures and analytical work.


