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Optima Water Solutions is an EDI Systems Supplier in Pune. We supply and install Electrodeionization (EDI) Systems for ultrapure water production used in pharmaceutical, semiconductor, power, and high-purity chemical manufacturing. Our ISO 9001:2015 certified EDI systems remove the need for chemical regeneration, producing consistently high-purity water (resistivity 10–18 MΩ·cm) with minimal environmental impact.
What is a EDI Systems?
Electrodeionization (EDI) is a continuous electrochemical ion exchange process that uses ion exchange membranes, resins, and a DC electric current to remove dissolved ionics from water — producing ultrapure water without the chemical regeneration required by conventional ion exchange (DM plant) systems.
EDI operates as a polishing step after Reverse Osmosis (RO) to produce high-purity water meeting USP Purified Water, ASTM Type I/II, and semiconductor grade specifications. Output water typically has resistivity of 10–18 MΩ·cm and TDS below 0.1 ppm.
Key advantages over conventional DM plants: no acid/alkali regeneration chemicals, continuous 24/7 operation, consistent output quality, and lower hazardous waste.
EDI Systems in Pune — Why It Matters
Pune's EDI demand is more limited than pharma-heavy cities, concentrated among select pharma-adjacent and electronics manufacturing clients needing ultrapure water beyond standard RO output.
Most Pune manufacturing clients, particularly in the dominant auto sector, don't need EDI-grade water purity for their process.
Key industrial areas we serve in Pune:
Regulatory Note: MPCB requires ETPs for all Red and Orange category industries in Pune. Residential projects above MPCB threshold need MPCB-approved STP.
Organisations We Have Worked With in Pune
A selection of clients we have supported on water and wastewater projects. We can share a reference list for your sector on request.
Chang Zang BMR Refrigeration Tech. Ltd.
Pune
Minda Corporation Pvt. Ltd.
Pune
Our 4-Step Process — From Design to Handover
1
Feed Water Analysis
RO permeate quality analysis — conductivity, silica, CO2. EDI module selection and stack design.
2
System Engineering
EDI module array design. Pre-treatment requirements — degasser, polisher. Control system design.
3
Supply & Integration
EDI modules from leading manufacturers (SnowPure, Siemens, GE). Integration with existing RO system.
4
Commissioning & Validation
Performance qualification (PQ). USP/ASTM water quality testing. IQ/OQ/PQ documentation for pharma clients.
Why Choose Optima Water Solutions
- Chemical-free operation — no acid, caustic, or salt regeneration required
- Continuous 24/7 operation — no downtime for regeneration cycles
- Consistent ultrapure water quality — resistivity 10–18 MΩ·cm
- USP Purified Water and WFI-grade output for pharmaceutical applications
- Lower lifecycle cost than conventional DM plant with chemical costs eliminated
- Safe operation — no chemical handling, storage, or neutralisation pit required
- Compact installation — modular EDI stacks, small footprint
- SCADA integration — continuous quality monitoring, alerts
- IQ/OQ/PQ validation documentation for GMP pharmaceutical facilities
- AMC and module replacement services available in Pune
Industries & Applications in Pune
Pharmaceutical (USP PW)
Semiconductor Mfg
Power Plant Boiler
Electronics Mfg
Laboratory Water
Chemical Manufacturing
Solar Cell Production
Medical Devices
Need a EDI Systems in Pune?
Tell us your capacity, application and site requirements and our team can prepare a project-specific proposal. ISO 9001:2015 certified. 158+ projects delivered across India.
EDI Systems in Other Cities
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Common Questions
EDI Systems in Pune — FAQ
Does Pune's auto sector need EDI systems?
Generally no — auto and auto-ancillary manufacturing typically doesn't require the ultrapure water standard EDI provides. EDI demand here is limited to select pharma-adjacent and electronics clients.
What does an EDI system cost in Pune?
Cost typically runs ₹15 Lakh to ₹75 Lakh depending on capacity and purity specification. Call +91 9711880791 for an assessment specific to your application.
How does Optima determine if a Pune client needs EDI?
We review the specific purity requirement of your process — EDI is only recommended where RO alone genuinely can't meet the specification.
Does Optima have EDI project experience in Pune?
Yes, primarily with pharma-adjacent and electronics manufacturing clients needing ultrapure water for specific processes.
Ready to Start?
Ask our team about site-assessment availability for your Pune project.