Blog

10 Leading Ultrapure water system Factory in China 2025

Jan 13, 2026Leave a message

Introduction to Ultrapure Water System

Ultrapure water system is a highly advanced water treatment technology designed to produce water of extremely high purity. It removes almost all impurities, including ions, microorganisms, particles, and organic substances from the source water. Ultrapure water is crucial in many industries such as semiconductor manufacturing, pharmaceutical production, power generation, and laboratory research. In semiconductor manufacturing, even the slightest impurity in water can cause defects in microchips, making ultrapure water an essential component for high - quality production. In the pharmaceutical industry, ultrapure water is used in drug formulation, cleaning of equipment, and as an ingredient in some medications, ensuring the safety and efficacy of drugs.


10 Leading Ultrapure Water System Factories in China

1. Shandong Taihe Environmental Technology Co., Ltd.

Shandong Taihe Environmental Technology Co., Ltd. is a well - established enterprise in the field of water treatment. With years of experience, it has become a reliable provider of ultrapure water systems. The company is committed to research and development, production, and sales of water treatment products. It has a professional R & D team that continuously explores new technologies and materials to improve the performance of its ultrapure water systems.


Features in Ultrapure Water System:


  • Advanced Filtration Technology: The company uses a combination of multiple filtration methods, including reverse osmosis, ultrafiltration, and ion exchange. Reverse osmosis membranes can effectively remove most of the dissolved salts, organic matter, and bacteria from the water. Ultrafiltration further filters out larger particles and macromolecules, ensuring a high - quality water source for subsequent treatment. Ion exchange resins are used to remove remaining ions, achieving extremely low conductivity in the ultrapure water.
  • Customized Solutions: Shandong Taihe Environmental Technology Co., Ltd. understands that different industries have different requirements for ultrapure water. Therefore, it provides customized ultrapure water system solutions according to the specific needs of customers. For example, in the semiconductor industry, where the purity requirements are extremely high, the company can design systems with higher - precision filtration and purification processes.
  • Intelligent Control System: The ultrapure water systems produced by the company are equipped with intelligent control systems. These systems can monitor various parameters such as water quality, flow rate, and pressure in real - time. If any parameter deviates from the set value, the system can automatically adjust the operation to ensure stable and continuous production of ultrapure water.


Advantages:


  • Strong Technical Strength: The company has a large number of professional technicians and engineers with rich experience in water treatment. They can continuously optimize the design and production process of ultrapure water systems, ensuring the high quality and reliability of products.
  • Good Reputation: Over the years, Shandong Taihe Environmental Technology Co., Ltd. has established a good reputation in the market. Its products are widely recognized by customers for their high performance and stable operation.
  • After - sales Service: The company provides comprehensive after - sales service, including installation, debugging, maintenance, and technical support. Customers can rest assured that they will receive timely and effective assistance when using the ultrapure water systems.


Website: https://www.taihewater1998.com/


2. Hitech Water Technology Co., Ltd.

Hitech Water Technology Co., Ltd. is a high - tech enterprise focusing on water treatment solutions. It has a state - of - the - art R & D center and production base. The company is dedicated to providing high - quality ultrapure water systems to various industries.


Features in Ultrapure Water System:


  • Innovative Membrane Technology: Hitech Water Technology Co., Ltd. has developed its own innovative membrane technology for ultrapure water production. These membranes have high rejection rates for impurities, excellent chemical stability, and long service lives. The advanced membrane structure allows for efficient water permeation while effectively blocking contaminants, resulting in high - purity ultrapure water.
  • Energy - Saving Design: The company pays great attention to energy conservation in the design of ultrapure water systems. It uses advanced pump technologies and optimized process flows to reduce energy consumption during operation. For example, the variable - frequency drive pumps can adjust the flow rate and pressure according to the actual demand, saving a significant amount of electricity.
  • Modular Design: The ultrapure water systems of Hitech Water Technology Co., Ltd. adopt a modular design. This design makes the installation, maintenance, and expansion of the systems more convenient. Customers can easily add or replace modules according to their production needs, reducing the cost and time of system upgrades.


Advantages:


  • High - tech R & D Capability: With a strong R & D team, the company can continuously introduce new technologies and products to the market. It invests a large amount of resources in research and development, ensuring that its ultrapure water systems are at the forefront of the industry.
  • International Standards Compliance: Hitech Water Technology Co., Ltd. adheres to international standards in the production of ultrapure water systems. Its products meet the requirements of various international quality and safety standards, which enables the company to expand its market overseas.
  • Fast Response to Market Demands: The company has a flexible production and management system, which allows it to quickly respond to market demands. When there are new requirements or changes in the market, it can adjust its product design and production plan in a timely manner.


3. Evoqua Water Technologies (China) Co., Ltd.

Evoqua Water Technologies is a well - known global water treatment company, and its Chinese subsidiary, Evoqua Water Technologies (China) Co., Ltd., also plays an important role in the Chinese market. It has a wide range of water treatment products and services, including ultrapure water systems.


Features in Ultrapure Water System:


  • Comprehensive Water Treatment Portfolio: Evoqua offers a comprehensive range of technologies for ultrapure water production, including pretreatment, primary purification, and polishing. The pretreatment process can effectively remove large - scale impurities such as sediment and suspended solids. The primary purification stage uses advanced reverse osmosis and ion exchange technologies to reduce the concentration of ions and organic matter. The polishing stage further refines the water quality to meet the strictest purity requirements.
  • Global Technology Sharing: As a part of a global company, Evoqua Water Technologies (China) Co., Ltd. can share the latest technologies and best practices from its parent company and other international branches. This allows it to provide ultrapure water systems with international - level quality and performance.
  • System Integration Expertise: The company has strong system integration capabilities. It can integrate different water treatment equipment and technologies into a unified and efficient ultrapure water system. This ensures seamless operation of the system and optimal performance.


Advantages:


  • Global Brand Recognition: The Evoqua brand is well - recognized globally, which gives customers confidence in the quality and reliability of its ultrapure water systems.
  • Rich Project Experience: With many years of experience in water treatment projects around the world, Evoqua Water Technologies (China) Co., Ltd. has accumulated a wealth of project experience. It can handle complex projects and provide effective solutions in different industries.
  • Comprehensive Technical Support: The company provides comprehensive technical support throughout the project lifecycle, from system design and installation to operation and maintenance. Customers can rely on its professional team for any technical issues.


4. Dow Water & Process Solutions (China) Co., Ltd.

Dow is a well - known chemical company, and its water and process solutions division in China, Dow Water & Process Solutions (China) Co., Ltd., is actively involved in the production of ultrapure water systems.


Features in Ultrapure Water System:


  • High - Quality Membrane Products: Dow is famous for its high - quality membrane products. The membranes used in its ultrapure water systems have excellent separation performance, high flux, and long service life. These membranes can effectively remove various impurities, including salts, organic matter, and microorganisms, from the water.
  • Chemical Treatment Expertise: In addition to membrane technology, Dow has in - depth knowledge of chemical treatment in water purification. It can use appropriate chemical agents to adjust the water quality, prevent scaling and fouling in the system, and improve the overall efficiency of the ultrapure water production process.
  • Research - Driven Innovation: Dow Water & Process Solutions (China) Co., Ltd. is committed to research - driven innovation. It continuously invests in research and development to improve the performance of its ultrapure water systems. For example, it is exploring new membrane materials and surface modification technologies to enhance the rejection rate and anti - fouling ability of membranes.


Advantages:


  • Strong Chemical Industry Background: Dow's strong background in the chemical industry provides it with unique advantages in water treatment. It can develop and produce high - quality chemical products for water treatment, ensuring the stability and effectiveness of ultrapure water systems.
  • Global R & D Network: The company has a global R & D network, which allows it to access the latest research results and technologies in the field of water treatment. This enables it to continuously introduce innovative products and solutions to the Chinese market.
  • Long - term Industry Experience: With decades of experience in the water treatment industry, Dow Water & Process Solutions (China) Co., Ltd. has a deep understanding of the market and customer needs. It can provide reliable and customized ultrapure water system solutions.


5. Toray Membrane (China) Co., Ltd.

Toray is a leading Japanese company in the field of materials science, and its Chinese subsidiary, Toray Membrane (China) Co., Ltd., is well - known for its high - performance membranes used in ultrapure water systems.


Features in Ultrapure Water System:


  • Advanced Membrane Manufacturing Technology: Toray Membrane (China) Co., Ltd. uses advanced membrane manufacturing technology to produce membranes with high - precision pore structures. These membranes can effectively separate different substances in the water, achieving high - purity ultrapure water production. The company's reverse osmosis membranes have high salt rejection rates and low energy consumption, making them very suitable for large - scale ultrapure water production.
  • Environmental - friendly Solutions: The company is committed to developing environmental - friendly ultrapure water system solutions. It uses materials and processes that have less impact on the environment. For example, its membranes are designed to have a long service life, reducing the frequency of membrane replacement and waste generation.
  • Continuous Product Improvement: Toray Membrane (China) Co., Ltd. continuously improves its membrane products based on market feedback and technological advancements. It invests in research and development to enhance the performance of membranes, such as increasing the flux and improving the anti - fouling ability.


Advantages:


  • High - Quality Brand Image: Toray has a high - quality brand image globally, which gives customers confidence in the reliability and performance of its ultrapure water system products.
  • Strong R & D Investment: The company invests a large amount of resources in R & D, ensuring that its membrane products are always at the forefront of the industry. This allows it to meet the ever - increasing requirements for ultrapure water purity in different industries.
  • Good Customer Service: Toray Membrane (China) Co., Ltd. provides good customer service, including technical consultation, installation guidance, and after - sales support. Customers can get timely and professional assistance during the use of ultrapure water systems.


6. GE Water & Process Technologies (China) Co., Ltd.

GE is a well - known multinational company, and its water and process technologies division in China, GE Water & Process Technologies (China) Co., Ltd., offers advanced ultrapure water system solutions.


Features in Ultrapure Water System:


  • Integrated Water Treatment Solutions: GE provides integrated ultrapure water system solutions that cover the entire water treatment process from source water to ultrapure water. This includes pretreatment, primary purification, and post - treatment. The integrated design ensures a seamless and efficient water treatment process, reducing the risk of contamination and improving the overall quality of ultrapure water.
  • Digital Monitoring and Control: The company's ultrapure water systems are equipped with digital monitoring and control systems. These systems can collect and analyze data on various parameters in real - time, such as water quality, temperature, and pressure. Based on the analysis results, the system can automatically adjust the operation to optimize performance and ensure stable production of ultrapure water.
  • Advanced Oxidation Processes: GE uses advanced oxidation processes in its ultrapure water systems to remove organic matter and microorganisms. These processes can generate highly reactive oxidants, such as hydroxyl radicals, which can effectively decompose organic pollutants and disinfect the water, ensuring high - quality ultrapure water.


Advantages:


  • Global Technology Leadership: As a part of a global company, GE Water & Process Technologies (China) Co., Ltd. can access the latest technologies and research results from GE's global R & D network. This allows it to provide ultrapure water systems with leading - edge technology and performance.
  • Large - scale Project Experience: The company has extensive experience in handling large - scale water treatment projects around the world. It can manage complex projects, including design, construction, and operation, ensuring the successful implementation of ultrapure water system projects.
  • Comprehensive Training and Support: GE provides comprehensive training and support to its customers. It offers training courses on system operation, maintenance, and troubleshooting, enabling customers to better manage and use the ultrapure water systems.


7. Pall Corporation (China) Co., Ltd.

Pall Corporation is a global leader in filtration, separation, and purification technologies, and its Chinese subsidiary, Pall Corporation (China) Co., Ltd., is actively involved in the ultrapure water system market.


Features in Ultrapure Water System:


  • High - Efficiency Filtration Products: Pall is well - known for its high - efficiency filtration products. Its filters can remove particles, microorganisms, and colloids from the water with high precision. The company's ultrafiltration and microfiltration membranes have a large surface area and high porosity, allowing for high - flow and efficient filtration.
  • Filtration System Design Expertise: Pall Corporation (China) Co., Ltd. has strong expertise in filtration system design. It can design customized filtration systems according to the specific requirements of customers, ensuring optimal performance and cost - effectiveness. The company also provides pre - filtration and post - filtration solutions to protect the main ultrapure water treatment equipment.
  • Contamination Control Technology: The company focuses on contamination control in ultrapure water systems. It uses advanced technologies to prevent the growth of microorganisms and the accumulation of particles in the system. For example, its filters are designed to have anti - microbial properties, reducing the risk of biofouling.


Advantages:


  • Industry - Leading Filtration Technology: Pall's filtration technology is at the leading level in the industry. Its products are widely used in various industries, including semiconductor, pharmaceutical, and food and beverage, due to their high performance and reliability.
  • Global Supply Chain: As a global company, Pall Corporation (China) Co., Ltd. has a global supply chain, ensuring a stable supply of high - quality filtration products. This allows it to meet the large - scale and urgent needs of customers.
  • Technical Support and Training: The company provides comprehensive technical support and training to its customers. Its technical experts can assist customers in system installation, commissioning, and maintenance, and also offer training courses on filtration technology and system operation.


8. Sartorius Stedim Biotech (China) Co., Ltd.

Sartorius Stedim Biotech is a leading company in the field of biotechnology, and its Chinese subsidiary, Sartorius Stedim Biotech (China) Co., Ltd., offers ultrapure water systems for the biopharmaceutical industry.


Features in Ultrapure Water System:


  • Compliance with Pharmaceutical Standards: The ultrapure water systems produced by Sartorius Stedim Biotech (China) Co., Ltd. comply with strict pharmaceutical standards. They are designed to meet the requirements of Good Manufacturing Practice (GMP) and other relevant regulations. The systems can ensure the high - quality and safety of ultrapure water used in biopharmaceutical production.
  • Bioburden Control: In the biopharmaceutical industry, bioburden control is crucial. The company's ultrapure water systems are equipped with advanced bioburden control technologies, such as UV sterilization and membrane filtration. These technologies can effectively reduce the number of microorganisms in the water, ensuring the sterility of the ultrapure water.
  • Single - Use Technology Integration: Sartorius Stedim Biotech (China) Co., Ltd. is actively promoting the integration of single - use technology in ultrapure water systems. Single - use components can reduce the risk of cross - contamination and simplify the cleaning and validation process, improving the efficiency of biopharmaceutical production.


Advantages:


  • Deep Understanding of the Biopharmaceutical Industry: The company has a deep understanding of the specific requirements and challenges in the biopharmaceutical industry. It can provide targeted ultrapure water system solutions that meet the unique needs of biopharmaceutical manufacturers.
  • Quality Assurance System: Sartorius Stedim Biotech (China) Co., Ltd. has a strict quality assurance system. It conducts rigorous quality control throughout the production process, from raw material procurement to final product delivery, ensuring the high quality and reliability of ultrapure water systems.
  • Technical Innovation in Biotechnology: The company is committed to technical innovation in the field of biotechnology. It continuously develops new technologies and products to improve the performance and functionality of ultrapure water systems, keeping up with the rapid development of the biopharmaceutical industry.


9. Merck KGaA (China) Co., Ltd.

Merck is a global science and technology company, and its Chinese subsidiary, Merck KGaA (China) Co., Ltd., offers ultrapure water systems with high - end technology and quality.


Features in Ultrapure Water System:


  • Advanced Analytical Technology: Merck KGaA (China) Co., Ltd. uses advanced analytical technology in its ultrapure water systems. It can accurately measure various parameters of ultrapure water, such as conductivity, total organic carbon (TOC), and particle count. This allows for real - time monitoring and control of water quality, ensuring that the ultrapure water meets the strictest requirements.
  • Trace Impurity Removal: The company focuses on the removal of trace impurities in ultrapure water. Its ultrapure water systems are designed to remove even the smallest amounts of contaminants, such as heavy metals and micro - organic compounds. This is particularly important in industries such as semiconductor and high - precision laboratory research.
  • System Validation and Documentation: Merck provides comprehensive system validation and documentation services for its ultrapure water systems. The validation process ensures that the system meets the specified performance requirements, and the documentation provides a detailed record of the system's design, installation, and operation, which is essential for regulatory compliance.


Advantages:


  • Global Scientific Reputation: Merck has a global scientific reputation, which gives customers confidence in the quality and reliability of its ultrapure water systems. The company's products are based on advanced scientific research and technological innovation.
  • Comprehensive Product Portfolio: Merck offers a comprehensive product portfolio for ultrapure water systems, including pretreatment equipment, purification units, and monitoring devices. This allows customers to get all the necessary components from a single supplier, simplifying the procurement process.
  • Technical Support from Global Experts: The company can provide technical support from its global team of experts. Whether it is a technical problem or a new requirement, customers can get professional advice and solutions from Merck's experienced scientists and engineers.


10. Suez Water Technologies & Solutions (China) Co., Ltd.

Suez is a global water and waste management company, and its Chinese subsidiary, Suez Water Technologies & Solutions (China) Co., Ltd., offers a wide range of ultrapure water system solutions.


Features in Ultrapure Water System:


  • Sustainable Water Treatment Solutions: Suez is committed to providing sustainable water treatment solutions. Its ultrapure water systems are designed to minimize water consumption and energy use. For example, the company uses advanced water recycling and reuse technologies to reduce the overall water footprint of the system.
  • Hybrid Treatment Technologies: Suez combines different treatment technologies in its ultrapure water systems, such as membrane filtration, ion exchange, and advanced oxidation. This hybrid approach allows for more effective removal of various impurities, achieving high - quality ultrapure water production.
  • Remote Monitoring and Management: The company's ultrapure water systems are equipped with remote monitoring and management capabilities. Customers can monitor the operation of the system and receive real - time alerts through a web - based platform. This enables them to manage the system more efficiently, especially for large - scale or distributed ultrapure water production facilities.


Advantages:


  • Global Experience in Water Management: Suez has extensive global experience in water management. It can draw on its knowledge and best practices from different regions to provide optimized ultrapure water system solutions in China.
  • Strong R & D and Innovation: The company invests heavily in R & D and innovation. It is constantly exploring new technologies and materials to improve the performance and sustainability of its ultrapure water systems.
  • Comprehensive Service Network: Suez Water Technologies & Solutions (China) Co., Ltd. has a comprehensive service network in China. It can provide on - site service, maintenance, and technical support to customers in a timely manner, ensuring the smooth operation of ultrapure water systems.


Conclusion

The ultrapure water system market in China is highly competitive, with these 10 leading factories playing important roles. Each company has its own unique features and advantages in the production of ultrapure water systems. Shandong Taihe Environmental Technology Co., Ltd. offers customized solutions and strong technical support. Hitech Water Technology Co., Ltd. focuses on innovative membrane technology and energy - saving design. Evoqua Water Technologies (China) Co., Ltd. benefits from global technology sharing and system integration expertise.


These companies not only meet the domestic demand for ultrapure water in various industries but also have the potential to expand their influence in the international market. With the continuous development of industries such as semiconductor, pharmaceutical, and power generation, the demand for ultrapure water will continue to grow. These leading factories will need to continuously innovate and improve their products and services to meet the ever - increasing requirements for water purity and system performance. In the future, we can expect to see more advanced ultrapure water system technologies and solutions emerging from these Chinese companies, further promoting the development of the global ultrapure water industry.


Send Inquiry