Water Solution – One Call Ahead
Water Solution – One Call Ahead
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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.
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.
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:
RO permeate quality analysis — conductivity, silica, CO2. EDI module selection and stack design.
EDI module array design. Pre-treatment requirements — degasser, polisher. Control system design.
EDI modules from leading manufacturers (SnowPure, Siemens, GE). Integration with existing RO system.
Performance qualification (PQ). USP/ASTM water quality testing. IQ/OQ/PQ documentation for pharma clients.
Pharmaceutical (USP PW)
Semiconductor Mfg
Power Plant Boiler
Electronics Mfg
Laboratory Water
Chemical Manufacturing
Solar Cell Production
Medical Devices
Get a free site visit and custom proposal from our engineers within 48 hours. ISO 9001:2015 certified. 158+ projects delivered across India.
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.
Cost typically runs ₹15 Lakh to ₹75 Lakh depending on capacity and purity specification. Call +91 9711880791 for an assessment specific to your application.
We review the specific purity requirement of your process — EDI is only recommended where RO alone genuinely can't meet the specification.
Yes, primarily with pharma-adjacent and electronics manufacturing clients needing ultrapure water for specific processes.
Our engineers in Pune are available for a free site visit and assessment.