Introduction to EDI and CEDI Equipment
Electrodeionization (EDI) and continuous electrodeionization (CEDI) are advanced water purification technologies that combine ion exchange resins and electrodialysis to produce high – purity water. EDI and CEDI systems are widely used in industries such as pharmaceuticals, electronics, power generation, and laboratories, where high – quality water is essential for their processes. These systems offer several advantages over traditional water purification methods, including continuous operation, reduced chemical usage, and high – efficiency purification. EDI and CEDI Equipment

1. Shandong Yanuo Environmental Protection Equipment Co., Ltd.
Shandong Yanuo Environmental Protection Equipment Co., Ltd. is a leading manufacturer in the field of environmental protection equipment, especially in EDI and CEDI equipment. The company is committed to providing high – quality water treatment solutions to meet the diverse needs of different industries. With advanced production technology and strict quality control, their products are known for reliability and performance.
Features in EDI and CEDI Equipment
- High – purity water production: Their EDI and CEDI equipment can produce water with extremely low levels of impurities, meeting the strict requirements of high – tech industries.
- Energy – efficient design: The equipment is designed to minimize energy consumption, reducing operating costs for customers.
- Modular structure: It is easy to install, operate, and maintain, allowing for flexible configuration according to different water treatment requirements.
Advantages
- Customized solutions: The company can provide customized EDI and CEDI equipment based on the specific needs of customers, ensuring optimal performance.
- Excellent after – sales service: They offer comprehensive after – sales support, including technical guidance and maintenance services, to ensure the long – term stable operation of the equipment.
- Cost – effective: Their products provide high – quality performance at a competitive price, giving customers good value for money.
Website: https://www.zkyaruo.com/
2. GE Water & Process Technologies
GE is a well – known multinational conglomerate with a strong presence in the water treatment industry. GE Water & Process Technologies offers a wide range of EDI and CEDI products.
Features in EDI and CEDI Equipment
- Advanced membrane technology: GE uses state – of – the – art membrane materials in its EDI and CEDI systems, which can effectively remove ions and impurities from water.
- High – throughput capacity: The equipment is designed to handle large volumes of water, suitable for industrial – scale water treatment.
- Intelligent control system: It is equipped with an intelligent control system that can monitor and adjust the operation parameters in real – time, ensuring stable water quality.
Advantages
- Global service network: GE has a vast global service network, which can provide timely technical support and maintenance services to customers around the world.
- Research and development strength: The company invests heavily in research and development, continuously improving the performance and efficiency of its EDI and CEDI equipment.
- Proven track record: With a long history in the water treatment industry, GE has a proven track record of providing reliable water treatment solutions.
3. Evoqua Water Technologies
Evoqua is a leading provider of water and wastewater treatment solutions. Their EDI and CEDI products are widely used in various industries.
Features in EDI and CEDI Equipment
- Robust construction: The equipment is built with high – quality materials, ensuring long – term durability and reliability.
- Low maintenance requirements: Evoqua’s EDI and CEDI systems are designed to have low maintenance requirements, reducing the overall cost of ownership.
- High – efficiency regeneration: The regeneration process of their EDI and CEDI equipment is highly efficient, which helps to maintain stable water quality.
Advantages
- Comprehensive product portfolio: They offer a comprehensive range of EDI and CEDI products, from small – scale units for laboratory use to large – scale industrial systems.
- Expertise in water treatment: Evoqua has in – depth expertise in water treatment, which enables them to provide professional advice and solutions to customers.
- Sustainable solutions: The company is committed to developing sustainable water treatment solutions, which is in line with the global trend of environmental protection.
4. Suez Water Technologies & Solutions
Suez is a global leader in water and waste management. Their EDI and CEDI equipment is known for its high – quality and innovative design.
Features in EDI and CEDI Equipment
- Integrated design: Suez’s EDI and CEDI systems are designed with an integrated approach, which simplifies the installation and operation process.
- High – performance ion exchange resins: The use of high – performance ion exchange resins in their equipment ensures efficient ion removal and high – purity water production.
- Remote monitoring and control: The equipment can be remotely monitored and controlled, allowing for real – time adjustment and troubleshooting.
Advantages
- Global experience: Suez has extensive global experience in water treatment projects, which gives them an edge in understanding different customer needs and market requirements.
- Innovative technology: The company is constantly innovating in water treatment technology, and their EDI and CEDI equipment often incorporates the latest technological advancements.
- Strong partnerships: Suez has established strong partnerships with various industries, which helps to promote the application of its EDI and CEDI equipment.
5. Pentair Water
Pentair is a diversified company that offers a wide range of water treatment products, including EDI and CEDI equipment.
Features in EDI and CEDI Equipment
- Compact design: Their EDI and CEDI units have a compact design, which is suitable for applications with limited space.
- User – friendly operation: The equipment is designed to be easy to operate, even for non – professional users.
- Reliable performance: Pentair’s EDI and CEDI systems are known for their reliable performance, ensuring stable water quality over a long period.
Advantages
- Brand reputation: Pentair has a good brand reputation in the water treatment industry, which gives customers confidence in their products.
- Quality control: The company has strict quality control measures in place, ensuring that their EDI and CEDI equipment meets high – quality standards.
- Customer – centric approach: Pentair focuses on meeting the needs of customers, and provides customized solutions and excellent customer service.
6. Ionpure (a part of Danaher Corporation)
Ionpure is a well – recognized brand in the EDI and CEDI equipment market.
Features in EDI and CEDI Equipment
- Patented technology: Ionpure has patented technology in its EDI and CEDI systems, which provides unique advantages in ion removal and water purification.
- High – quality components: The equipment uses high – quality components, ensuring long – term reliability and performance.
- Flexible configuration: It can be configured in different ways to meet the specific requirements of different applications.
Advantages
- Technical expertise: Ionpure has a team of technical experts who can provide in – depth technical support and solutions to customers.
- Product innovation: The company is committed to product innovation, continuously improving the performance and features of its EDI and CEDI equipment.
- Industry leadership: Ionpure is a leader in the EDI and CEDI equipment industry, and its products are widely recognized and used.
7. Siemens Water Technologies
Siemens is a global technology powerhouse, and its water technologies division offers EDI and CEDI equipment.
Features in EDI and CEDI Equipment
- Automation and digitalization: Siemens’ EDI and CEDI systems are highly automated and digitalized, which enables efficient operation and management.
- Energy – saving technology: The equipment incorporates energy – saving technology, reducing energy consumption and operating costs.
- Compatibility with other systems: It can be easily integrated with other water treatment systems, providing a comprehensive water treatment solution.
Advantages
- Global reach: Siemens has a global presence, which allows it to provide services and support to customers around the world.
- Research and development investment: The company invests a large amount of resources in research and development, constantly pushing the boundaries of water treatment technology.
- System integration capabilities: Siemens has strong system integration capabilities, which can ensure the seamless operation of EDI and CEDI equipment in complex water treatment processes.
8. Dow Water & Process Solutions
Dow is a major chemical company with a significant presence in the water treatment field. Their EDI and CEDI products are based on advanced chemical and membrane technologies.
Features in EDI and CEDI Equipment
- High – performance membranes: Dow uses high – performance membranes in its EDI and CEDI systems, which can effectively remove a wide range of ions and contaminants from water.
- Chemical – free operation: The equipment can operate without the need for chemical regeneration in many cases, reducing environmental impact.
- Scalability: It can be easily scaled up or down to meet the changing water treatment requirements of different industries.
Advantages
- Chemical expertise: Dow’s in – depth chemical expertise allows it to develop innovative water treatment solutions, including EDI and CEDI equipment.
- Product testing and validation: The company conducts extensive product testing and validation to ensure the quality and performance of its EDI and CEDI products.
- Global supply chain: Dow has a well – established global supply chain, which can ensure the timely delivery of EDI and CEDI equipment to customers.
9. Hydranautics (a part of Nitto Denko Corporation)
Hydranautics is a leading manufacturer of membrane products, including those used in EDI and CEDI equipment.
Features in EDI and CEDI Equipment
- High – rejection membranes: Their membranes have high rejection rates for ions and impurities, resulting in high – purity water production.
- Low fouling potential: The membranes are designed to have low fouling potential, which helps to maintain the long – term performance of the EDI and CEDI systems.
- Wide operating range: The equipment can operate over a wide range of water qualities and flow rates, providing flexibility for different applications.
Advantages
- Membrane technology leadership: Hydranautics is a leader in membrane technology, and its products are widely used in the water treatment industry.
- Technical support: The company provides comprehensive technical support to customers, including membrane selection, installation, and maintenance advice.
- Product durability: The membranes and EDI/CEDI equipment are known for their durability, reducing the need for frequent replacements.
10. Toray Industries, Inc.

Toray is a large – scale Japanese company with a strong focus on materials science and water treatment. Their EDI and CEDI equipment is based on advanced membrane and ion exchange technologies.
Features in EDI and CEDI Equipment
- Advanced membrane materials: Toray uses advanced membrane materials in its EDI and CEDI systems, which can provide high – efficiency ion separation and water purification.
- High – pressure resistance: The equipment is designed to withstand high pressures, which is suitable for applications that require high – flow and high – pressure water treatment.
- Long – term stability: Toray’s EDI and CEDI systems offer long – term stability in water quality and performance.
Advantages
- Materials research and development: Toray’s strong materials research and development capabilities allow it to continuously improve the performance of its EDI and CEDI equipment.
- Quality assurance: The company has a strict quality assurance system in place, ensuring that its products meet high – quality standards.
- Global market presence: Toray has a global market presence, which enables it to serve customers in different regions and industries.
Industrial RO Equipment In conclusion, these 10 suppliers are among the best in the world in providing EDI and CEDI equipment. Each of them has its own unique features and advantages, and customers can choose the most suitable supplier according to their specific needs and requirements.