Purified Water WFI SW 1-2 stage RO EDI Water for Injection Water Treatment Solutions 2~7m³/h PLC Automatic RO Pure Water System with 200g/h Ozone Disinfection Prefilter Equipment
Product Summary
RO Water Treatment Equipment for Brackish & Seawater Desalination Pure Water Production System with RO Membrane Reverse Osmosis and EDI Filtration System Overview OEM/ODM pharmaceutical-grade pure water production system designed for storage and distribution in the pharmaceutical industry. This ...
Basic Properties
Place of Origin:
China
Brand Name:
stjept
Trading Properties
Minimum Order Quantity:
1
Price:
1000000$
Payment Terms:
T/T
Product Description
RO Water Treatment Equipment for Brackish & Seawater Desalination
Pure Water Production System with RO Membrane Reverse Osmosis and EDI Filtration
System Overview
OEM/ODM pharmaceutical-grade pure water production system designed for storage and distribution in the pharmaceutical industry. This advanced system combines RO membrane reverse osmosis with EDI filtration technology to deliver high-purity water solutions.
System Specifications
| Parameter | Specification |
|---|---|
| Treatment Capacity | 4 tons per hour |
| Water Recovery Rate | 45% |
| COD Levels | Up to 500 mg/L |
| TDS Concentrations | Up to 400 mg/L |
| pH Level | 13 (strong alkalinity) |
Technology Advantages
Tongjie Environmental's STRO membrane technology features a patented open-channel, low-fouling flow path design that minimizes membrane blockage and enables stable, long-term operation even under extreme water quality fluctuations.
Ideal Applications
- Hospital wastewater reuse
- Zero-liquid-discharge (ZLD) pretreatment
- High-salinity industrial water recycling applications
Customer Testimonial
"We are proud to support WuXi AppTec's sustainability goals with a robust, energy-efficient treatment system that reduces liquid waste volume while maximizing water recovery. This project not only validates our STRO technology in a rigorous regulatory environment like Singapore but also strengthens our presence in the fast-growing Southeast Asian water treatment market."
Company Expertise
With over a decade of R&D and engineering experience, Tongjie Environmental specializes in:
- STRO/DTRO membrane systems
- Landfill leachate treatment
- Industrial zero-discharge solutions
The company has delivered hundreds of projects across China and export markets, including Southeast Asia, the Middle East, and South America.

About Tongjie Environmental
Shanghai Tongjie Environmental Technology Co., Ltd. is a high-tech enterprise focused on the R&D, design, manufacturing, and after-sales support of advanced membrane separation systems. The company's core technologies include STRO, DTRO, NF, and UF membrane processes, serving industries such as medical, chemicals, landfill leachate, and power generation.
Product Details
Water Recovery Rate:
45%
TDS Concentrations:
Up To 400 Mg/L
Membrane Processes:
STRO, DTRO, NF, UF
PH Level:
13
Treatment Capacity:
4 Tons Per Hour
COD Levels:
Up To 500 Mg/L
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