2026-08-07
4040 vs 8040 RO Membrane: Key Differences & Selection Guide
Designing or scaling an industrial reverse osmosis (RO) system eventually requires answering a fundamental engineering question...
Featured Products
Our Membrane Products
Industrial Reverse Osmosis Membrane
Engineered for industrial desalination, process water treatment, and wastewater reuse with high salt rejection, stable performance, and long service life.
Domestic & Commercial Membrane
Designed for residential and commercial RO systems, delivering reliable drinking water purification with high permeate flow and consistent filtration performance.
Ultrafiltration Membrane Modules
Providing efficient removal of suspended solids, bacteria, and colloids for municipal, industrial, and pretreatment water filtration applications.
Nanofiltration Membrane
Delivering selective separation for hardness removal, color reduction, concentration, and resource recovery in demanding industrial applications.
Membrane Solutions
Applications & Scenarios
Drinking Water Treatment
Efficient removal of salts, contaminants, and microorganisms to provide safe and reliable drinking water.
Seawater Desalination
Convert seawater into freshwater with efficient desalination performance and stable output.
Industrial Water Treatment
Deliver stable water quality for industrial processes while improving efficiency and reducing operating costs.
Wastewater Treatment & Reuse
Recover water resources and reduce discharge through advanced membrane purification technology.
Brackish Water Desalination
Reduce salinity and improve water usability with high recovery and energy efficiency.
Water Softening
Remove hardness minerals to minimize scaling and improve system performance.
Membrane Markets
Industry Solutions
Municipal Water & Wastewater
Food & Beverage
Pharmaceutical & Biotechnology
Electronics & Semiconductor
Power Generation
Chemical & Petrochemical
Mining & Metallurgy
Oil & Gas
Manufacturer Edge
Why Choose JOZZON MEMB
01
Advanced Membrane Technology
Supported by a highly skilled technical background network, pushing forward polymer water filtration layer patents yearly.
02
Stable Water Quality
We source top-grade raw chemical components, perfecting high cross-linked polyamide film density formulas.
03
High Flux Performance
Utilizing high-end automated computer numerical trimming devices to maximize mesh wrapper spacing limits.
04
Customized Solutions
Every single manufactured membrane batch runs through multi-pressure automated dynamic testing labs before shipment.
05
Strict Quality Control
Utilizing high-end automated computer numerical trimming devices to maximize mesh wrapper spacing limits.
06
Global Service Support
Every single manufactured membrane batch runs through multi-pressure automated dynamic testing labs before shipment.
Projects Case
Global Engineering Projects
Kazakhstan Zhananoor Condensate Water Upgrade
220 m³/h industrial condensate treatment system using filtration, heat exchange, and polishing processes for stable water quality.
Kazakhstan Zhananoor Full-Membrane Demineralization
60 m³/h integrated UF + RO + EDI system delivering fully automated demineralized water production for oilfield applications.
Niger Agadem Refinery Water System Package
Large-scale refinery water treatment project integrating RO-based chemical water, wastewater treatment, and reuse systems.
Chad N’Djamena Refinery Chemical Water System
Chad N’Djamena refinery chemical water system uses dual-membrane and mixed bed process, achieving 91.25% recovery.
About Us
Integrated Water System Solutions Server
JOZZON Membrane originated from the Space Science Center of the Chinese Academy of Sciences. It is a high-tech enterprise specializing in the manufacturing of reverse osmosis membrane elements , water purification system integration , and liquid separation solution design . It is also a provider of integrated water system solutions with core technologies.
- Researches and manufactures a variety of high-performance reverse osmosis membrane elements, including brackish water desalination membrane elements, Brackish water membrane elements, low-pressure membrane elements , seawater desalination membrane elements , nanofiltration membrane elements, and material separation membrane elements
- One of the few manufacturers globally with the capability to produce dry membrane elements and the successful development of our proprietary landfill leachate membrane
- Offering technical services including membrane selection, membrane testing, membrane analysis, replacement of membrane element spare parts, membrane engineering design, membrane cleaning and maintenance, membrane repair and replacement, and process optimization and modification
NSF
Water System Safe
ISO 9001
Quality Certified
CE
Europe Compliant
SGS
Verified Supplier
Blog
Technical Center & News
2026-07-30
The Underlying Logic of Deionized Water
Why deionization? Because water-using equipment is vulnerable to scaling, corrosion, and salt accumulation. How is deionizatio...
2026-07-19
RO vs NF vs UF Membrane: What’s the Difference?
Water treatment technologies have advanced rapidly over the past few decades, with membrane filtration becoming one of the most...