factory supply Containerized seawater desalination machine with 4 tons per hour treatment capacity, 45% water recovery rate, and up to 400 mg/L TDS concentrations reverse osmosis system

Product Summary
Containerized Seawater Desalination Machine & Industrial Water Treatment Systems Slightly brackish water desalination container reverse osmosis system, water treatment equipment integrated MBR industrial wastewater treatment device Pure Water Production System OEM/ODM pharmaceutical-grade pure water ...
Basic Properties
Place of Origin: China
Brand Name: stjept
Trading Properties
Minimum Order Quantity: 1
Price: 1000000$
Payment Terms: T/T
Product Description
Containerized Seawater Desalination Machine & Industrial Water Treatment Systems
Slightly brackish water desalination container reverse osmosis system, water treatment equipment integrated MBR industrial wastewater treatment device
Pure Water Production System
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.
Industrial water treatment system components showing membrane modules and piping STRO Hospital Medical Water Treatment System installation with control panel and membrane units
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
Treatment Capacity: 4 Tons Per Hour
Membrane Processes: STRO, DTRO, NF, UF
PH Level: 13
Water Recovery Rate: 45%
TDS Concentrations: Up To 400 Mg/L
COD Levels: Up To 500 Mg/L

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