Top 10 Ex Solenoid Suppliers in the world 2025

Introduction to Ex Solenoid

Ex solenoids, also known as explosion - proof solenoids, are a specialized type of solenoid designed to operate safely in hazardous environments where there is a risk of explosion. These environments can include oil refineries, chemical plants, mines, and other industrial settings with flammable gases, vapors, or dust. Ex solenoids are engineered to prevent the ignition of these potentially explosive substances by containing any sparks or heat generated within the solenoid's operation. They are crucial components in various safety - critical applications, such as valve control, actuator systems, and emergency shutdown mechanisms in these high - risk areas.

Top 10 Ex Solenoid Suppliers

1. Zhejiang Bell Electromagnet Manufacturing Co., Ltd.

Zhejiang Bell Electromagnet Manufacturing Co., Ltd. is a leading player in the field of electromagnet and solenoid manufacturing in China. With years of experience in the industry, the company has established a solid reputation for its high - quality products and reliable services.

The company has a modern manufacturing facility equipped with advanced production and testing equipment. This enables them to produce a wide range of solenoids, including Ex solenoids, with high precision and efficiency. Their R & D team is constantly working on improving product performance and developing new products to meet the evolving needs of the market.

Features in Ex Solenoid:

• High - quality materials: Zhejiang Bell uses premium - grade materials in the production of Ex solenoids. These materials are carefully selected to ensure excellent durability and resistance to harsh environments. For example, they use corrosion - resistant alloys for the outer casing to prevent damage from chemical substances often present in hazardous areas.
• Customization: The company offers a high degree of customization for Ex solenoids. They can design and manufacture solenoids according to the specific requirements of customers, such as different sizes, shapes, operating voltages, and force outputs. This flexibility makes them a preferred choice for customers with unique application needs.
• Reliable explosion - proof design: Their Ex solenoids are designed in strict accordance with international explosion - proof standards. They have undergone rigorous testing to ensure that they can effectively prevent the ignition of explosive substances in hazardous environments.

Advantages:

• Cost - effectiveness: Zhejiang Bell is able to offer competitive prices for its Ex solenoids without compromising on quality. This is due to their efficient production processes and economies of scale.
• Local and global support: The company has a strong local support network in China, as well as an expanding global presence. They can provide timely technical support and after - sales service to customers around the world.
• Continuous innovation: With a focus on R & D, Zhejiang Bell is at the forefront of innovation in the solenoid industry. They are constantly exploring new technologies and materials to improve the performance and safety of their Ex solenoids.

Website: https://www.beiermagnet.com/

2. Parker Hannifin Corporation

Parker Hannifin is a global leader in motion and control technologies. The company has a long - standing history of over a century and operates in more than 50 countries. It offers a comprehensive range of products, including Ex solenoids, for various industries such as aerospace, automotive, industrial manufacturing, and oil and gas.

Parker Hannifin has a vast R & D infrastructure with a team of highly skilled engineers and scientists. They invest heavily in research to develop cutting - edge technologies and improve the performance of their products. The company's manufacturing facilities are spread across the globe, allowing them to serve customers efficiently and reduce lead times.

Features in Ex Solenoid:

• Advanced technology integration: Parker Hannifin's Ex solenoids incorporate the latest technologies, such as advanced magnetic circuit design and high - performance materials. This results in solenoids with high efficiency, fast response times, and low power consumption.
• Wide product range: They offer a wide variety of Ex solenoids, including direct - acting solenoids, pilot - operated solenoids, and proportional solenoids. This allows customers to choose the most suitable solenoid for their specific application requirements.
• Certifications and compliance: Parker Hannifin's Ex solenoids are certified to meet various international standards, such as ATEX, IECEx, and UL. This ensures that their products can be used safely in different hazardous environments around the world.

Advantages:

• Global reach: With its extensive global network, Parker Hannifin can provide local support and service to customers in different regions. This is particularly important for customers in the oil and gas industry, which often operates in remote and international locations.
• Industry expertise: The company has in - depth knowledge and experience in various industries. This enables them to understand the unique requirements of different applications and provide customized solutions.
• Quality and reliability: Parker Hannifin is known for its high - quality products. Their Ex solenoids are built to last, with strict quality control measures in place throughout the manufacturing process.

3. Eaton Corporation

Eaton is a power management company that offers a diverse range of products and services. It has a significant presence in the industrial, commercial, and residential markets. In the field of Ex solenoids, Eaton provides solutions for applications such as industrial automation, power generation, and transportation.

Eaton has a strong commitment to sustainability and innovation. The company invests in research and development to develop energy - efficient and environmentally friendly products. It also has a global manufacturing and distribution network, which allows it to quickly deliver products to customers.

Features in Ex Solenoid:

• Energy - efficient design: Eaton's Ex solenoids are designed to be energy - efficient, reducing power consumption without sacrificing performance. This is achieved through the use of advanced magnetic materials and optimized circuit designs.
• Robust construction: Their solenoids are built with a robust construction to withstand harsh operating conditions. They are resistant to vibration, shock, and temperature variations, making them suitable for use in demanding industrial environments.
• System integration capabilities: Eaton can integrate its Ex solenoids into larger control systems. This provides customers with a complete solution, reducing the complexity of system design and installation.

Advantages:

• Sustainability focus: Eaton's commitment to sustainability is an advantage for customers who are looking for environmentally friendly solutions. Their energy - efficient Ex solenoids can help reduce the carbon footprint of industrial operations.
• Comprehensive product portfolio: In addition to Ex solenoids, Eaton offers a wide range of other power management products. This allows customers to source multiple products from a single supplier, simplifying the procurement process.
• Technical support: Eaton provides excellent technical support to its customers. Their team of experts can assist with product selection, installation, and troubleshooting.

4. Danfoss Group

Danfoss is a global company specializing in energy - efficient solutions for various industries, including heating, ventilation, air - conditioning, and refrigeration (HVACR), as well as industrial automation. The company has a long history of innovation and is known for its high - quality products.

Danfoss has a strong R & D department that focuses on developing new technologies and improving existing products. It also has a global manufacturing and sales network, enabling it to serve customers in different parts of the world.

Features in Ex Solenoid:

• Precision control: Danfoss's Ex solenoids are designed for precise control in HVACR and industrial applications. They can accurately regulate the flow of fluids or gases, ensuring optimal system performance.
• Low noise operation: The solenoids operate with low noise levels, which is an important feature in applications where noise reduction is required, such as in commercial buildings.
• Compatibility: Danfoss's Ex solenoids are designed to be compatible with a wide range of other components in HVACR and industrial systems. This makes it easier for customers to integrate them into existing systems.

Advantages:

• Industry - specific expertise: Danfoss has in - depth knowledge of the HVACR and industrial automation industries. This allows them to develop Ex solenoids that are specifically tailored to the needs of these industries.
• Energy efficiency: As an energy - efficient solutions provider, Danfoss's Ex solenoids can help customers reduce energy consumption and operating costs.
• Global service network: Danfoss has a global service network that can provide quick and reliable support to customers. This ensures that any issues with the Ex solenoids can be resolved promptly.

5. Siemens AG

Siemens is a multinational conglomerate that operates in various sectors, including energy, healthcare, and industrial automation. In the field of Ex solenoids, Siemens provides high - quality products for industrial applications, such as process control and factory automation.

Siemens has a strong R & D focus and is at the forefront of technological innovation. The company invests heavily in digitalization and artificial intelligence to improve the performance and functionality of its products. It also has a large global presence with manufacturing facilities and sales offices in many countries.

Features in Ex Solenoid:

• Digital connectivity: Siemens' Ex solenoids can be integrated into digital control systems. They support communication protocols such as Profibus and Ethernet, enabling remote monitoring and control.
• Diagnostic capabilities: The solenoids are equipped with diagnostic functions that can detect faults and provide early warnings. This helps to prevent system failures and reduce downtime.
• High - performance materials: Siemens uses high - performance materials in the production of its Ex solenoids, ensuring long - term reliability and durability.

Advantages:

• Digitalization leadership: Siemens' expertise in digitalization gives it an edge in the market. Customers can benefit from the advanced features and capabilities of its digitally connected Ex solenoids.
• Global brand reputation: Siemens is a well - known and trusted brand globally. This provides customers with confidence in the quality and reliability of its products.
• Comprehensive solutions: In addition to Ex solenoids, Siemens offers a wide range of other industrial automation products and services. This allows customers to get a complete solution for their industrial applications.

6. Honeywell International Inc.

Honeywell is a global technology and manufacturing company that offers a wide range of products and services in various industries, including aerospace, building technologies, and industrial automation. The company has a long history of innovation and is known for its high - quality and reliable products.

Honeywell has a strong R & D team that focuses on developing advanced technologies such as sensors, control systems, and automation solutions. It also has a global manufacturing and distribution network, which enables it to quickly deliver products to customers.

Features in Ex Solenoid:

• Advanced sensing technology: Honeywell's Ex solenoids can be integrated with advanced sensing technology. This allows for real - time monitoring of solenoid performance and operating conditions, enabling proactive maintenance.
• Safety - critical design: Their solenoids are designed with safety as a top priority. They are suitable for use in safety - critical applications, such as emergency shutdown systems in industrial plants.
• Compatibility with Honeywell systems: Honeywell's Ex solenoids are designed to be fully compatible with other Honeywell products and systems. This simplifies the integration process and ensures seamless operation.

Advantages:

• Safety expertise: Honeywell's long - standing experience in safety - critical applications gives it an advantage in the Ex solenoid market. Customers can trust the safety and reliability of its products.
• Comprehensive product ecosystem: Honeywell offers a wide range of products and services, creating a comprehensive ecosystem. Customers can benefit from the integration of Ex solenoids with other Honeywell products for enhanced system performance.
• Global support: With its global presence, Honeywell can provide local support and service to customers around the world.

7. Bosch Rexroth AG

Bosch Rexroth is a leading provider of drive and control technologies. The company offers a wide range of products, including hydraulic, pneumatic, and electric drive systems, as well as automation solutions. In the field of Ex solenoids, Bosch Rexroth provides high - performance products for industrial automation applications.

Bosch Rexroth has a strong R & D focus and invests in developing new technologies to improve the performance and efficiency of its products. It also has a global manufacturing and sales network, which allows it to serve customers in different regions.

Features in Ex Solenoid:

• High - force output: Bosch Rexroth's Ex solenoids are capable of providing high - force outputs, making them suitable for applications that require strong actuation.
• Fast response times: Their solenoids have fast response times, enabling quick and precise control in industrial automation systems.
• Modular design: The solenoids are designed with a modular structure, which allows for easy installation, maintenance, and customization.

Advantages:

• Drive and control expertise: Bosch Rexroth's expertise in drive and control technologies gives it an advantage in the Ex solenoid market. It can provide integrated solutions that combine solenoids with other drive and control components.
• Quality and reliability: Bosch Rexroth is known for its high - quality products. Their Ex solenoids are built to last, with strict quality control measures in place throughout the manufacturing process.
• Global service network: The company has a global service network that can provide prompt support and maintenance services to customers.

8. Festo AG & Co. KG

Festo is a global leader in automation technology, specializing in pneumatic and electric drive systems. The company offers a wide range of products, including Ex solenoids, for industrial automation applications. Festo has a strong focus on innovation and sustainability.

Festo invests in research and development to develop new products and technologies. It also has a global manufacturing and distribution network, which allows it to quickly deliver products to customers.

Features in Ex Solenoid:

• Compact design: Festo's Ex solenoids are designed to be compact, saving space in industrial automation systems. This is particularly important in applications where space is limited.
• High - speed operation: Their solenoids are capable of high - speed operation, enabling fast - paced industrial processes.
• Easy integration: Festo's solenoids are designed for easy integration into existing automation systems. They support standard communication protocols and interfaces.

Advantages:

• Automation expertise: Festo's in - depth knowledge of automation technology allows it to develop Ex solenoids that are well - suited for industrial automation applications. It can provide comprehensive solutions for customers' automation needs.
• Innovation culture: Festo's focus on innovation means that it is constantly developing new and improved products. Customers can benefit from the latest technologies and features in its Ex solenoids.
• Global presence: With its global presence, Festo can provide local support and service to customers in different parts of the world.

9. SMC Corporation

SMC is a leading manufacturer of pneumatic and electric automation components. The company offers a wide range of products, including Ex solenoids, for various industries such as automotive, electronics, and food and beverage. SMC has a strong commitment to quality and customer satisfaction.

SMC has a large R & D department that focuses on developing new products and improving existing ones. It also has a global manufacturing and sales network, which enables it to quickly deliver products to customers.

Features in Ex Solenoid:

• High - quality materials and manufacturing: SMC uses high - quality materials and advanced manufacturing processes in the production of its Ex solenoids. This ensures long - term reliability and performance.
• Diverse product range: They offer a diverse range of Ex solenoids, including different types, sizes, and operating pressures. This allows customers to find the most suitable solenoid for their specific application.
• Low - leakage design: SMC's solenoids are designed with a low - leakage design, reducing the risk of fluid or gas leakage in industrial applications.

Advantages:

• Quality reputation: SMC is well - known for its high - quality products. Customers can trust the reliability and performance of its Ex solenoids.
• Customer - centric approach: The company has a customer - centric approach, focusing on understanding and meeting the needs of its customers. It provides excellent customer service and support.
• Global availability: SMC's global manufacturing and sales network ensures that its products are readily available to customers around the world.

10. Burkert Fluid Control Systems

Burkert is a leading manufacturer of fluid control systems. The company offers a wide range of products, including valves, sensors, and solenoids, for various industries such as chemical, pharmaceutical, and water treatment. Burkert has a strong focus on innovation and product development.

Burkert has a dedicated R & D team that is constantly working on developing new technologies and products. It also has a global manufacturing and distribution network, which allows it to serve customers in different regions.

Features in Ex Solenoid:

• Precise fluid control: Burkert's Ex solenoids are designed for precise fluid control. They can accurately regulate the flow, pressure, and temperature of fluids, ensuring optimal process performance.
• Chemical - resistant materials: Their solenoids are made with chemical - resistant materials, making them suitable for use in chemical and pharmaceutical industries where exposure to corrosive substances is common.
• Customizable solutions: Burkert offers customizable Ex solenoid solutions to meet the specific requirements of customers. They can design and manufacture solenoids for unique applications.

Advantages:

• Fluid control expertise: Burkert's in - depth knowledge of fluid control systems gives it an advantage in the Ex solenoid market. It can provide comprehensive solutions for fluid - related applications.
• Innovation leadership: The company's focus on innovation means that it is constantly introducing new and improved products. Customers can benefit from the latest technologies in its Ex solenoids.
• Global support and service: Burkert has a global support and service network, which can provide prompt assistance to customers in case of any issues.

Conclusion

The top 10 Ex solenoid suppliers in the world in 2025 offer a wide range of products and services to meet the diverse needs of customers in various industries. Each supplier has its own unique features and advantages, such as high - quality materials, advanced technology, customization capabilities, and global support.

Zhejiang Bell Electromagnet Manufacturing Co., Ltd. stands out with its cost - effectiveness, customization options, and local and global support. Parker Hannifin, Eaton, and other global giants bring their extensive industry expertise, comprehensive product portfolios, and strong R & D capabilities.

Customers looking for Ex solenoids should carefully evaluate their specific requirements, such as the application environment, performance needs, and budget. By choosing the right supplier from this list, they can ensure the reliable and safe operation of their systems in hazardous environments. The competition among these suppliers also drives continuous innovation and improvement in the Ex solenoid industry, leading to better products and solutions for customers in the future.