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Top 10 Industrial RO Systems Manufacturers in The World 2023

This post will list the top 10 Industrial RO systems in the world 2023
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    As a reliable valve supplier/manufacturer for industrial RO systems, we, THINKTANK understand the pivotal role that meter valves, research valves and barstock control valves play in ensuring the system’s optimal performance. Our valves are designed to withstand the high pressures intrinsic to the RO process, efficiently regulate water flow, and prevent potential backflows or water hammer effects. By ensuring the seamless operation of these systems, our valves extend the life of the RO membranes, thereby maximizing the efficiency and longevity of the entire RO system. Today we are list the top 10 Industrial RO systems in the world 2023, and let’s take a look one by one.

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    2 way research control valve trc250
    2 way research control valve trc250
    2 way research control valve trc250
    trc250/b servo motor control valve 1.4539 230vac 50/60hz
    trc250/b servo motor control valve 1.4539 230vac 50/60hz

    1. GE Water & Process Technologies

    GE Water & Process Technologies, a division of General Electric, is a global leader in water treatment and purification. Their portfolio encompasses a wide array of solutions aimed at addressing water scarcity, quality, and productivity challenges. Among their innovative solutions, their expertise in Industrial Reverse Osmosis (RO) systems stands out.

    ge water process technologies

    Industrial RO systems provided by GE Water & Process Technologies are designed to meet the high demands of various industries. These systems leverage advanced membrane technologies to ensure efficient desalination and purification, enabling industries to achieve consistent water quality suitable for their specific processes. From heavy industries to food and beverage sectors, GE’s RO systems are trusted by many for their reliability, efficiency, and long-term performance.

    ge water process technologies2

    Backed by GE’s century-long heritage in innovation and engineering, their water division continually pushes the boundaries of water treatment technologies, ensuring that industries can access the clean water they require, even in the most challenging conditions.

    Noted: GE Water & Process Technologies was acquired by SUEZ in 2017. Therefore, GE Water & Process Technologies as a standalone entity no longer exists. If you interested in more information, please click SUEZ official website.

    2. Dow Water & Process Solutions

    Dow Water & Process Solutions, a division of Dow Inc., is a leading global supplier of advanced technologies for the purification, separation, and treatment of water and other fluids. With a strong commitment to sustainability and innovation, Dow Water & Process Solutions offers a comprehensive range of products and solutions to address the world’s most pressing water challenges.

    dow water process solutions

    In the realm of Industrial Reverse Osmosis (RO) systems, Dow Water & Process Solutions is renowned for producing the FILMTEC™ series of RO membranes. These membranes have been widely acclaimed for their efficiency, durability, and consistent performance. Used across a variety of sectors, including municipal water treatment, industrial processes, and desalination, FILMTEC™ membranes have set industry standards for quality and reliability.

    dow water process solutions2

    The company’s dedication to R&D has made them a front-runner in membrane technology, continuously pushing the boundaries to enhance water purification efficiency and reduce operational costs. As water scarcity becomes an increasing concern globally, Dow Water & Process Solutions plays an indispensable role in providing solutions that ensure a sustainable water future.

    3. Koch Membrane Systems

    manufacturing of membrane filtration technologies. With decades of expertise, KMS has cemented its place as a trusted partner for industries worldwide seeking robust, high-performing separation technologies.

    koch membrane systems

    Central to KMS’s vast portfolio is their advanced Industrial Reverse Osmosis (RO) systems. These systems leverage the company’s cutting-edge RO membranes, which have been lauded for their reliability, efficiency, and longevity. Designed to address a multitude of challenges, from water desalination to wastewater reuse, KMS’s RO systems find applications across a spectrum of industries, including food and beverage, pharmaceuticals, power generation, and more.

    koch membrane systems2

    What sets KMS apart in the crowded membrane market is their relentless commitment to innovation. By investing in R&D, they continuously refine their RO offerings, ensuring that industries have access to systems that not only meet but exceed evolving purification standards. Moreover, the backing of the Koch Industries conglomerate allows KMS to leverage a wealth of resources, fostering a synergy of expertise and innovation.

    KMS’s vision goes beyond just providing solutions. They aim to be collaborators, assisting industries in achieving their sustainability goals, reducing operational costs, and ensuring a consistent supply of high-quality water. This holistic approach, combined with their advanced RO solutions, cements Koch Membrane Systems’ position as a global leader in membrane technology and water treatment solutions.

    4. Toray Industries

    Toray Industries, Inc. founded in 1926, which is a multinational corporation headquartered in Tokyo, Japan, known for its vast array of innovative products across diverse industries, from textiles and chemicals to life sciences. Among its various technological offerings, Toray’s contributions to the realm of Industrial Reverse Osmosis (RO) systems stand out prominently.

    toray industries

    Toray’s involvement in water treatment began in earnest in the 1960s. Recognizing the importance and potential of water purification, Toray ventured into the development of RO membranes. Over the decades, the company has built a stellar reputation for producing some of the most efficient and durable RO membranes in the industry. Their membranes are acclaimed for their exceptional salt rejection rates, high permeability, and long operational lifespan.

    What makes Toray’s membranes particularly notable is their versatility. Catering to various industrial needs, Toray offers membranes designed for brackish water, seawater, and wastewater treatment. Their cutting-edge technology ensures that industries receive a consistent supply of high-quality purified water, essential for processes ranging from food and beverage production to semiconductor manufacturing.

    toray industries 1

    Beyond the products themselves, Toray Industries has demonstrated a deep commitment to environmental sustainability. Their advancements in the RO field not only provide solutions for industrial water needs but also address global water scarcity issues. By continuously pushing the boundaries of membrane technology, Toray is at the forefront of ensuring a sustainable water future for industries and communities worldwide.

    In the world of Industrial RO systems, Toray Industries emerges not just as a manufacturer but as a visionary leader, championing the cause of water purity and sustainability through its exceptional products and innovations.

    5. Hydranautics (a Nitto Group Company)

    Hydranautics, a subsidiary of the Nitto Group, stands as one of the global leaders in the membrane technology industry. With a reputation rooted in innovation and consistent excellence, Hydranautics has been at the forefront of designing, manufacturing, and supplying advanced RO (Reverse Osmosis) membranes for industrial applications for several decades.

    hydranautics a nitto group company1

    Industrial Reverse Osmosis systems are pivotal in meeting the demanding water purification needs of various industries – from power generation to food and beverage processing, pharmaceuticals, and more. At the core of these RO systems are membranes that act as selective barriers, ensuring only water molecules pass through while impurities, contaminants, and salts are left behind.

    Hydranautics, with its extensive R&D efforts and a keen understanding of the evolving challenges in water treatment, has introduced a series of RO membranes that set industry benchmarks. Their membranes are renowned for their durability, efficiency, and capability to handle challenging feed waters, resulting in higher water recovery rates and extended membrane lifespans.

    hydranautics a nitto group company2

    Being part of the Nitto Group, a global conglomerate with diversified interests, has further strengthened Hydranautics’ position. The Group’s vast resources, combined with Hydranautics’ specialized expertise, has led to the development of membrane technologies that are not just state-of-the-art but also environmentally sustainable.

    For industries around the world seeking reliable and advanced water treatment solutions, Hydranautics represents a name synonymous with quality, performance, and trustworthiness in the realm of Industrial RO systems.

    6. Pentair

    Pentair is a global leader in the water treatment industry, known for its innovative solutions that address the world’s water challenges. Among the myriad of water solutions they provide, their offerings in the field of Industrial Reverse Osmosis (RO) systems stand out for their effectiveness, efficiency, and reliability.


    Industrial RO systems by Pentair are designed to meet the high demands of various industries, from manufacturing and power generation to food and beverage production. These systems utilize advanced membrane technologies to purify and desalinate water, ensuring that industries receive water of the highest quality suitable for their specific processes.


    But Pentair’s commitment to excellence doesn’t stop at just the RO membranes. Recognizing that a system’s efficiency is only as good as its individual components, Pentair also focuses on providing complementary components like pumps, controls, and yes, even valves. Each component is engineered to work seamlessly with the next, ensuring optimal performance, longevity, and reduced downtime for the industries relying on them.

    Moreover, Pentair’s global footprint means they have the expertise to understand regional water challenges and tailor solutions accordingly. With a strong commitment to sustainability, Pentair’s Industrial RO systems also emphasize water conservation, waste reduction, and energy efficiency.

    7. SUEZ Water Technologies & Solutions

    SUEZ Water Technologies & Solutions is a global powerhouse in the realm of water treatment and management. With an impressive legacy of innovation, they have consistently delivered advanced solutions addressing a myriad of water challenges faced by industries across the globe.

    suez water technologies solutions

    One of the pivotal areas where SUEZ has exhibited its expertise is in the design and deployment of Industrial Reverse Osmosis (RO) systems. These systems, known for their capability to purify and desalinate water, are essential in numerous sectors, from food and beverage production to pharmaceuticals, electronics, power generation, and more.

    suez water technologies solutions2

    8. Veolia Water Technologies

    Veolia Water Technologies, a division of the global giant Veolia, is a trailblazer in the water treatment and management sector. With a rich legacy that spans several decades, Veolia has provided advanced technological solutions to address the world’s water and wastewater challenges.

    veolia water technologies

    A pivotal part of Veolia’s portfolio is its expertise in Industrial Reverse Osmosis (RO) systems. Industrial RO, as a cornerstone of modern water treatment methodologies, plays a fundamental role in a multitude of industries, from pharmaceuticals to food and beverage, electronics, and beyond. Understanding this, Veolia Water Technologies has invested deeply in R&D, pioneering state-of-the-art RO solutions that cater to the unique needs of each industry.

    veolia water technologies1

    Veolia’s Industrial RO systems are recognized for their robustness, efficiency, and adaptability. Designed to handle a vast array of feed water sources while ensuring optimal membrane performance, Veolia’s systems underscore a perfect blend of innovation and reliability. Their solutions are not just about treating water; they’re about enhancing sustainability, reducing operational costs, and ensuring a consistent supply of high-quality processed water.

    9. IDE Technologies

    IDE Technologies stands as a global benchmark in advanced water treatment solutions, with a primary focus on desalination and water reuse technologies. With decades of experience in the field, IDE has consistently demonstrated expertise in delivering state-of-the-art Industrial Reverse Osmosis (RO) systems to industries across the world.


    One of the hallmarks of IDE’s approach to RO is their commitment to innovation. This has manifested in their development of cutting-edge, energy-efficient RO systems that not only provide high-quality desalinated water but also drive down operational costs for industries. Their solutions are tailored to meet the diverse needs of clients, whether it’s for large-scale industrial setups or more compact systems.

    Beyond their technological advancements, IDE Technologies is also known for its end-to-end project management capabilities. From the initial design and engineering phases to the commissioning of RO plants, IDE provides comprehensive support, ensuring that each project meets the highest standards of efficiency and reliability.

    seawater desalination
    seawater desalination

    Additionally, IDE’s extensive track record in delivering large-scale desalination projects using RO technology positions them as an industry leader. Their RO systems are employed in various sectors, including power plants, microelectronics, food and beverage processing, and more, reflecting the versatility and effectiveness of their solutions.

    In the realm of Industrial RO systems, IDE Technologies stands out not just as a supplier but as a partner committed to sustainability, innovation, and excellence in water treatment.

    10. Danfoss

    Danfoss, a name synonymous with engineering excellence and innovation, holds a significant position in the world of Industrial Reverse Osmosis (RO) systems. With a rich history spanning decades, Danfoss has been at the forefront of developing advanced solutions for various industrial applications.


    When it comes to Industrial RO systems, Danfoss is primarily recognized for its high-pressure pumps and solutions that form an integral part of these systems. These pumps, designed for efficiency and reliability, are vital in ensuring that RO systems operate optimally, especially given the high pressures required for the reverse osmosis process.

    Danfoss’ commitment to quality and performance means that their products are designed with precision, ensuring long operational life, reduced energy consumption, and optimal system performance. By reducing the operational costs and increasing the efficiency of Industrial RO systems, Danfoss plays a pivotal role in making water treatment more sustainable and economical.

    wastewater treatment

    Moreover, their global presence ensures that they stay at the forefront of technological advancements and industry trends. Their extensive research and development efforts consistently push the boundaries of what’s possible in water purification.

    For industries relying on RO systems, from large-scale desalination plants to niche manufacturing processes, Danfoss represents a guarantee of quality, performance, and reliability.

    In Conclusion

    The landscape of Industrial RO system manufacturers is vast and varied, with each player bringing a unique blend of technology, expertise, and innovation to the table. As we’ve explored the top names in the sector, it becomes evident that the synergy of diverse components, from membranes to pumps, drives the success of these purification systems.

    At THINKTANK, we are proud to be an integral part of this ecosystem as a reliable valve manufacturer. Our commitment to precision, quality, and performance complements the endeavors of these top RO system manufacturers, ensuring that industries worldwide receive efficient and dependable water treatment solutions. It’s the harmony of top-tier components, combined with leading system manufacturers, that crafts a brighter, cleaner future for industries everywhere.

    What is Reverse Osmosis

    Reverse osmosis is a water purification process that uses a semipermeable membrane to remove ions, unwanted molecules, and larger particles from water. The process involves applying pressure to overcome osmotic pressure, driving water through the membrane while leaving impurities behind.

    Components of Industrial RO Systems

    While the specific components can vary based on the manufacturer and application, a typical industrial RO system includes:

    • Prefilters: These remove larger particulates and chlorine which can damage RO membranes.
    • High-pressure pump: Increases the water’s pressure to push it through the RO membranes.
    • RO Membranes: These are the heart of the system. Water is forced through these membranes, which allow water molecules to pass through but block most contaminants.
    • Pressure vessels: House the RO membranes.
    • Post-filters: After the RO process, the water might pass through additional filters or treatments like UV or activated carbon to remove any remaining contaminants.
    • Control systems: These monitor and manage flow rates, pressures, and water quality.
    • Storage tanks: Store the purified water before distribution.

    Applications of Industrial RO Systems

    Industrial RO systems have a broad range of applications:

    • Desalination: Transforming seawater into potable water.
    • Boiler Feed Water Treatment: Producing ultra-pure water for boilers.
    • Wastewater Treatment: Treating industrial wastewater for reuse or discharge.
    • Food & Beverage Industry: Producing high-purity water used in food and beverage processing.
    • Pharmaceuticals: Ensuring water used in drug manufacturing meets stringent purity standards.
    • Electronics Manufacturing: Creating ultra-pure water essential for semiconductor production.
    Picture of Will Don

    Will Don

    After earning my bachelor's degree in mechanical engineering from Zhejiang Normal University in 2008, l was fortunate enough to begin my career with Siemens, Fisher, and YTC, focusing on control valve accessories. Over the past dozen years, l've poured my heart and energy into understanding technology and fluid solutions for control valves.
    Now, as the marketing director for THINKTANK, a trusted branch of the Taiwan STONE valve group, I can't help butf eel proud of how far we've come. Our knowledge isn't just reaching professionals like engineer and valve distributors; it's also inspiring the next generation of automation college students.
    l genuinely hope you're enjoying our articles and finding them helpful.Your thoughts, questions, and feedback mean the world to me, so please don't hesitate to reach out to marketing[at] Whether you're a seasoned expert or just curious about the field, I'm here to connect, share, and learn together.

    All Posts »

    I am the author of this article, and also the CEO and marketing director of THINKTANK, with 15 years of experience in the industrial valve industry. If you have any questions, you can contact me at any time.

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