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RO Membrane

RO Membrane for Industrial Water Purification

Product Overview

RO membrane (Reverse Osmosis membrane) is the ultimate barrier in water purification systems, utilizing high pressure to force water through a semi-permeable membrane while rejecting dissolved salts, heavy metals, and microscopic contaminants. By achieving a rejection rate of up to 99.5%, RO membranes are essential for producing high-purity water for critical industrial and commercial applications. Our RO membrane products are engineered with advanced thin-film composite (TFC) technology, delivering stable permeate flux, high salt rejection, and long-term durability for both new system builds and membrane replacement projects.

RO Membrane

RO Membrane for Industrial Water Purification

RO membrane utilizes advanced thin-film composite technology to deliver exceptional salt rejection and stable high-purity water for demanding industrial processes.

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Key Applications

  • RO Membrane

    Crucial for power plant boiler feed water, preventing scale formation and ensuring safe, efficient energy generation.

  • Flat Sheet Membrane MBR

    Used in the food and beverage industry to guarantee ingredient water purity and maintain consistent product taste.

  • RO Membrane

    Essential for electronics and semiconductor manufacturing, serving as the core step in producing ultrapure water (UPW).

  • RO Membrane

    Applied in advanced wastewater recycling projects to meet strict zero liquid discharge (ZLD) and resource recovery goals.

Why RO Membrane Matters

Performance Benefits

RO membrane is the definitive technology for deep demineralization, addressing the most stringent water quality challenges.

High Salt Rejection: Removes dissolved ions and impurities effectively.

Broad Contaminant Removal: Helps reduce organics, bacteria, and micropollutants.

Energy Saving: Low-pressure options help lower operating costs.

Standard Compatibility: Available in standard sizes for easy replacement.

Durable Performance: Supports stable operation during routine cleaning.

For projects requiring reliable desalination, strict conductivity control, or high-purity process water, our RO membranes deliver proven, long-lasting performance.

RO Membrane

Technical Highlights

  • Thin-Film Composite (TFC)

    Utilizes a multi-layer polyamide structure to maximize water permeability while maintaining an exceptionally high barrier to dissolved salts.

  • Optimized Feed Spacer

    Advanced spacer designs (e.g., 34 mil) enhance turbulence across the membrane surface, reducing concentration polarization and fouling.

  • Wide Operating Range

    Engineered to perform stably across varying feed water temperatures and pH levels, adapting to seasonal influent changes.

  • Strict Testing Protocol

    Every membrane element undergoes rigorous wet testing for flux and rejection before packaging to guarantee out-of-the-box performance.

Manufacturing & Quality

As a factory-based manufacturer, we control membrane fabrication, module assembly, and inspection under a documented quality system. Subtitle: Quality

Hollow Fiber UF Membrane

Quality

•Consistent membrane fabrication and module assembly.

•Inspection and integrity testing before shipment.

•Stable batch-to-batch performance for project consistency.

•Support for customized module dimensions and configurations.

This manufacturing control helps EPC teams and operators reduce uncertainty during installation and commissioning.

Selected Project Cases

Discover real water treatment projects across different applications, showing our experience in membrane systems, purification processes, and wastewater solutions.

Delivery & Support

Hollow fiber UF membranes are commonly integrated into the following solutions:

  • Factory-direct supply for projects and distributors

  • Technical datasheets and integration guidance

  • Support for commissioning preparation

  • Spare parts and replacement planning

  • Long-term technical support during operation

Hollow Fiber UF Membrane(3)

FAQ

We support your site team during start-up and commissioning preparation, including:

  • What sizes do your industrial RO membranes come in?

    Our commercial and industrial RO membranes are available in standard 4-inch (4040) and 8-inch (8040) diameters, making them fully compatible as direct replacements for most existing RO systems on the market.

  • How do I choose between standard brackish water and fouling-resistant RO membranes?

    Standard brackish water membranes are ideal for relatively clean feed water like municipal supply or well water. Fouling-resistant membranes feature a specialized surface and wider spacers, making them the better choice for complex wastewater reuse or surface water with higher biological and organic fouling potential.

  • What is the typical lifespan of a commercial RO membrane?

    With proper pretreatment (such as UF or multimedia filtration) and routine chemical cleaning, an industrial RO membrane typically lasts between 3 to 5 years. Severe fouling or scaling can shorten this lifespan, which is why monitoring normalized flux and pressure drop is critical.

Get an RO Membrane Proposal

Share your project requirements and our team will recommend a suitable RO membrane configuration and integration approach.

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