GMP Pharma Purified Water System With Double Pass RO Technology
A GMP pharma purified water system with double pass RO technology is designed to produce high-purity process water for clean utility applications. The system is widely used in biotechnology, healthcare, laboratory, cosmetics, and high-standard manufacturing industries where stable water quality and hygienic design are essential.
This purified water generation system combines pretreatment, double pass reverse osmosis, UV sterilization, EDI polishing, and sanitary distribution technology to ensure reliable water quality and continuous operation.
What Is a GMP Pharma Purified Water System?
A GMP pharma purified water system is an advanced water purification solution engineered for industries requiring stable, low-conductivity, low-TOC, and microbiologically controlled water quality.
Compared with conventional single-stage reverse osmosis systems, double pass RO technology significantly improves salt rejection, conductivity reduction, and overall water purity.
- Pretreatment system
- Double pass reverse osmosis system
- EDI polishing unit
- UV sterilization module
- Ozone sanitization system
- Sanitary storage tank
- Clean utility distribution loop
- Online monitoring instruments
Technical Specifications
The following table shows typical purified water quality requirements and engineering design references for clean utility water systems.
| Parameter | China GMP Purified Water Standard | USP Purified Water Standard | EP Purified Water Standard | WHO Water Standard |
| Conductivity 25°C | ≤ 1.3 μS/cm | ≤ 1.3 μS/cm | ≤ 4.3 μS/cm | ≤ 1.3 μS/cm |
| TOC | ≤ 500 ppb | ≤ 500 ppb | ≤ 500 ppb | ≤ 500 ppb |
| Microbial Limit | ≤ 100 CFU/ml | ≤ 100 CFU/ml | ≤ 100 CFU/ml | ≤ 100 CFU/ml |
| Endotoxin | Not Specified | Not Specified | Not Specified | Not Specified |
| pH Value | 5.0 – 7.0 | Not Specified | 5.0 – 7.0 | 5.0 – 7.0 |
| System Material | SS316L | SS316L | SS316L | SS316L |
| Surface Finish | Ra ≤ 0.6 μm | Ra ≤ 0.6 μm | Ra ≤ 0.6 μm | Ra ≤ 0.6 μm |
| Sanitization Method | Ozone / Hot Water | Ozone / Hot Water | Ozone / Hot Water | Ozone / Hot Water |
Features & Advantages
Double Pass RO Technology
Improves conductivity control and overall purified water quality.
GMP Hygienic Design
Uses sanitary engineering principles for clean utility environments.
Stable Water Quality
RO, EDI, and UV technologies support continuous stable operation.
PLC Automation
Supports automatic operation, alarm protection, monitoring, and data recording.
Low Conductivity
Reduces dissolved salts, organic contaminants, and conductivity levels.
Sanitization Capability
Optional ozone, hot water, and pasteurization sanitization systems.
Modular Skid Design
Easy for transportation, installation, operation, and future expansion.
Validation Support
Documentation support including FAT, SAT, IQ, OQ, and PQ.
Application Industries
Biotechnology Industry
Used for fermentation systems, biological processing, and clean utility water generation.
Healthcare Industry
Suitable for equipment cleaning, sterilization centers, and sanitary utility applications.
Laboratory & Research Centers
Provides stable purified water for analytical testing and research environments.
Cosmetics Industry
Used for creams, lotions, skincare products, and hygienic process water preparation.
Production Process
The production process can be customized according to raw water quality, required capacity, and final water quality targets.
Raw Water
→
Sand Filter
→
Carbon Filter
→
Softener
→
Security Filter
→
First Pass RO
→
Intermediate Tank
→
Second Pass RO
→
EDI Module
→
UV Sterilizer
→
Sanitary Tank
→
Distribution Loop
Optional Configurations
- EDI Polishing Unit
- Ozone Sanitization System
- Hot Water Sanitization
- Pasteurization System
- Online TOC Monitoring
- Conductivity Monitoring
- Automatic CIP System
- SS316L Electropolished Piping
- Heat Exchanger
- Remote Monitoring System
- Automatic Control Cabinet
- Clean Utility Distribution Loop
Why Choose CHONGYANG WATER
CHONGYANG WATER is a professional manufacturer specializing in purified water generation systems, RO EDI water treatment equipment, and clean utility engineering solutions.
- Professional water engineering team
- GMP hygienic engineering design
- Double pass RO technology expertise
- Customized turnkey solutions
- FAT / SAT support
- Installation and commissioning service
- Technical training and after-sales support
Request a Customized Solution
Looking for a reliable GMP pharma purified water system manufacturer?
CHONGYANG WATER provides customized double pass RO purified water generation systems for biotechnology, healthcare, laboratory, cosmetics, and industrial clean utility applications.
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