The Global Cellulose Acetate Reverse Osmosis Membrane Market was valued at USD 789.4 million in 2024 and is projected to reach USD 1.12 billion by 2030, growing at a Compound Annual Growth Rate (CAGR) of 6.0% during the forecast period (2024–2030). The United States market accounted for USD 234.5 million in 2024, with projections reaching USD 323.6 million by 2030 at a CAGR of 5.5%.

With growing water scarcity concerns and stricter environmental regulations, cellulose acetate RO membranes are gaining traction due to their chlorine resistance and cost-effectiveness. This report profiles the Top 10 Companies in the Cellulose Acetate Reverse Osmosis Membrane Sector—technology leaders developing advanced filtration solutions across industrial and municipal applications.

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🔟 1. Toray Industries, Inc.

Headquarters: Tokyo, Japan
Key Products: TORAY TM800 Series, TMG Series Membranes

Toray dominates the global RO membrane market with its patented cellulose acetate thin-film composite technology. The company supplies membranes for large-scale desalination plants and industrial water treatment worldwide.

Technological Advantages:

• World’s highest salt rejection rate (99.8%) membranes
• Energy-saving spiral-wound membrane elements
• Integrated membrane solutions for zero liquid discharge

Download FREE Sample Report: https://www.24chemicalresearch.com/download-sample/281719/global-cellulose-acetate-reverse-osmosis-membrane-market-2024-288

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9️⃣ 2. SUEZ Water Technologies & Solutions

Headquarters: Paris, France
Key Products: AQUADAPT RO Membranes, Memcor Series

SUEZ offers comprehensive cellulose acetate membrane solutions with unique biofouling resistance properties. Their membranes are widely used in pharmaceuticals and semiconductor manufacturing.

Technological Advantages:

• Exceptional resistance to chlorine degradation
• High-flow membrane configurations

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8️⃣ 3. Hydranautics (Nitto Denko Corporation)

Headquarters: Oceanside, California, USA
Key Products: ESPA Series, LFC Series Membranes

Hydranautics manufactures cellulose acetate RO membranes with proprietary surface modification technology that enhances fouling resistance and cleaning efficiency.

Technological Advantages:

• Low-pressure high-rejection membranes
• Specialty membranes for boron removal

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7️⃣ 4. LG Chem

Headquarters: Seoul, South Korea
Key Products: NanoH2O RO Elements, LG SW Modules

LG Chem specializes in nanocomposite cellulose acetate membranes that deliver superior performance in brackish water desalination applications.

Technological Advantages:

• 30% higher water permeability than conventional membranes
• Enhanced chemical resistance

Download FREE Sample Report: https://www.24chemicalresearch.com/download-sample/281719/global-cellulose-acetate-reverse-osmosis-membrane-market-2024-288

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6️⃣ 5. DuPont Water Solutions

Headquarters: Wilmington, Delaware, USA
Key Products: FilmTec Membranes, IntegraPac Systems

DuPont offers a complete portfolio of cellulose acetate and polyamide composite membranes with industry-leading chlorine tolerance.

Technological Advantages:

• Extended membrane lifespan under high-chlorine conditions
• Specialized membranes for high-purity water applications

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5️⃣ 6. Koch Separation Solutions

Headquarters: Wilmington, Massachusetts, USA
Key Products: PURON HF Membranes, MEGA-Cor Modules

Koch develops industrial-grade cellulose acetate membranes specifically designed for challenging wastewater streams containing oils and solvents.

Technological Advantages:

• High chemical resistance membranes
• Customized membrane configurations

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4️⃣ 7. Toyobo Co., Ltd.

Headquarters: Osaka, Japan
Key Products: HOLLOSEP Hollow Fiber Modules

Toyobo specializes in hollow fiber cellulose acetate membranes with exceptional packing density, suitable for space-constrained installations.

Technological Advantages:

• Compact membrane systems
• Low-energy operation

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3️⃣ 8. Pentair plc

Headquarters: London, UK
Key Products: X-Flow Membranes, Everpure Systems

Pentair provides point-of-use cellulose acetate membrane solutions for commercial and residential water purification applications.

Technological Advantages:

• Smart monitoring-compatible membranes
• Quick-change cartridge systems

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2️⃣ 9. Lanxess AG

Headquarters: Cologne, Germany
Key Products: Lewabrane Membrane Elements

Lanxess combines cellulose acetate membrane technology with advanced pretreatment solutions for complete water treatment systems.

Technological Advantages:

• Integrated membrane and resin systems
• High-recovery membrane configurations

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1️⃣ 10. Microdyn-Nadir GmbH

Headquarters: Wiesbaden, Germany
Key Products: NADIR Membranes, MMS Modules

Microdyn-Nadir focuses on specialty cellulose acetate membranes for food & beverage processing and pharmaceutical water purification.

Technological Advantages:

• High-temperature tolerant membranes
• Customized pore structures

Get Full Report Here: https://www.24chemicalresearch.com/reports/281719/global-cellulose-acetate-reverse-osmosis-membrane-market-2024-288

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🌍 Market Outlook: The Evolution of RO Membrane Technology

The cellulose acetate membrane market is undergoing significant transformation as water treatment requirements become more stringent globally.

📈 Key Industry Developments:

• Increasing adoption of hybrid membrane systems combining cellulose acetate with ceramics
• Growing demand for chlorine-resistant membranes in municipal water treatment
• Advancements in membrane surface modification for improved fouling resistance
• Integration of digital monitoring systems for predictive membrane maintenance

Get Full Report Here: https://www.24chemicalresearch.com/reports/281719/global-cellulose-acetate-reverse-osmosis-membrane-market-2024-288

The companies featured represent the forefront of water purification technology, developing innovative membrane solutions to address global water challenges.