RO EDI Water Generation System For Pharma Manufacturing
An RO EDI water generation system for pharma manufacturing is designed to produce stable purified water for clean utility applications requiring low conductivity, continuous operation, and reliable water quality control.
Typical production capacities range from 500 L/h to 50,000 L/h. By combining pretreatment, reverse osmosis, EDI polishing, UV sterilization, sanitary storage, and optional distribution circulation, the system provides a high-efficiency purified water generation solution.
What Is This System?
This system combines reverse osmosis membrane separation and electrodeionization polishing technology. It is designed for facilities that require stable water quality, automatic operation, reduced chemical use, and hygienic system design.
The RO stage removes dissolved salts, organic impurities, microorganisms, particles, and ionic contaminants. The EDI polishing unit further removes residual ions after RO treatment to maintain stable low-conductivity water output.
- Raw water pretreatment
- Reverse osmosis purification
- EDI polishing unit
- UV sterilization module
- Sanitary storage tank
- Distribution circulation loop
- Online conductivity monitoring
- Automatic control system
Technical Specifications
| Standard Item |
Typical Requirement |
| Production Capacity |
500 L/h – 50,000 L/h |
| Conductivity |
≤1.3 μS/cm or customized |
| TOC |
≤500 ppb |
| Microbial Limit |
≤100 CFU/ml |
| Process Option |
Single Pass RO + EDI / Double Pass RO + EDI |
| Sanitization Method |
UV / Ozone / Hot Water optional |
| Main Material |
SS304 / SS316L |
| Control System |
PLC + HMI touch screen |
Specific production capacity can be customized according to raw water quality, production scale, process route, installation space, point-of-use quantity, and final water quality requirements.
Features & Advantages
Integrated RO EDI
Combines RO separation with EDI polishing for stable purified water generation.
Low-Conductivity Output
RO and EDI reduce dissolved salts and residual ions for consistent water quality.
Reduced Chemical Use
EDI removes ions without frequent chemical regeneration, reducing handling workload.
Flexible Process Route
Single pass RO + EDI or double pass RO + EDI can be selected by project needs.
Hygienic System Design
SS316L sanitary piping, sanitary tanks, smooth surfaces, and loop layouts are available.
Online Monitoring
Conductivity, flow, pressure, level, temperature, and TOC monitoring can be integrated.
Modular Skid Design
Compact skid-mounted design supports easier installation and commissioning.
Automatic Operation
Automatic control supports pump protection, alarm management, and EDI status display.
Application Industries
Biotechnology Industry
Used for clean utility water generation, biological processing, and fermentation support.
Life Science Manufacturing
Suitable for high-purity process water generation and clean utility supply.
Healthcare Industry
Used for equipment rinsing, clean utility supply, and controlled washing processes.
Laboratory & Research Centers
Provides stable purified water for analytical instruments, testing, and samples.
IVD Industry
Used for reagent preparation, diagnostic equipment cleaning, and testing systems.
Medical Device Industry
Suitable for component rinsing, precision equipment cleaning, and clean assembly.
Cosmetics Industry
Applied in creams, lotions, skincare products, shampoos, and formulation water.
Food & Beverage Industry
Suitable for ingredient preparation, clean process water, and rinsing systems.
Production Process
The following process flow shows a typical RO EDI water generation system.
Raw Water
→
Raw Water Tank
→
Feed Pump
→
Sand Filter
→
Carbon Filter
→
Softener
→
Security Filter
→
RO System
→
Intermediate Tank
→
EDI Unit
→
UV Sterilization
→
Sanitary Tank
→
Distribution Loop
→
Point of Use
Optional Configurations
- Single Pass RO + EDI
- Double Pass RO + EDI
- UV Sterilization Module
- Ozone Sanitization System
- Hot Water Sanitization System
- Online Conductivity Monitoring
- Online TOC Monitoring
- Flow Monitoring System
- Pressure Monitoring System
- SS316L Sanitary Storage Tank
- SS316L Electropolished Piping
- Sanitary Distribution Loop
- Sanitary Sampling Valves
- Hygienic Diaphragm Valves
- Automatic CIP System
- Remote Monitoring Function
- Customized Point-of-Use Design
Why Choose CHONGYANG WATER
CHONGYANG WATER is a professional manufacturer of RO EDI water generation systems, purified water equipment, sanitary storage systems, and clean utility engineering solutions.
- Professional water treatment engineering team
- Experience in RO, EDI, UV, ozone, and sanitary loop systems
- Customized RO EDI water generation system design
- SS316L sanitary tank and piping engineering capability
- Factory-direct manufacturing and quality control
- Modular skid-mounted equipment design
- FAT and SAT support
- Installation and commissioning guidance
- Technical documentation and operator training
- Long-term after-sales technical support
Request a Customized Solution
Looking for a reliable RO EDI water generation system for pharma manufacturing?
CHONGYANG WATER provides customized RO EDI purified water generation systems for biotechnology, healthcare, laboratory, IVD, medical device, cosmetics, food processing, and clean utility applications.
