Gemu

Gemu is a leading global manufacturer of industrial valves, measurement systems, and automation solutions. The company has earned a reputation for precision engineering, reliability, and innovation. Businesses across multiple industries rely on Gemu products to control liquids, gases, and aggressive chemicals safely and efficiently. At PSI, we supply a comprehensive range of Gemu solutions designed to optimise industrial processes and ensure long-lasting performance.
What Is Gemu?
Gemu is a German engineering company specialising in high quality valves, measurement devices, and process automation technology. The company designs solutions for fluid control and automated processes, ensuring accuracy, efficiency, and reliability. Gemu has a long history of engineering excellence and continues to innovate in order to meet modern industrial demands.
Its product portfolio includes diaphragm valves, ball valves, actuators, sensors, and complete automation systems. Furthermore, Gemu invests in developing systems that are simple to integrate, reduce downtime, and improve process safety. Consequently, manufacturers can rely on Gemu solutions to enhance productivity while maintaining regulatory compliance.
Industries Served by Gemu
Gemu products are applied in a wide range of industries, each benefiting from precise flow control and automation capabilities. The following sectors regularly use Gemu components:
- Pharmaceutical and Biotechnology
The pharmaceutical sector demands precise and hygienic fluid handling. Gemu diaphragm valves, actuators, and sensors are widely used in sterile processing, formulation, and dosing systems. Moreover, the company’s hygienic designs ensure compliance with strict regulations and support cleanroom environments. As a result, manufacturers can maintain product quality and process consistency. - Food and Beverage
Food and beverage processing requires reliable, sanitary, and easy to maintain systems. Gemu valves, flow meters, and automated actuators support processes such as filling, mixing, and pasteurisation. In addition, stainless steel and hygienic components provide durability while meeting rigorous safety standards. Consequently, production lines operate efficiently with minimal downtime. - Chemical and Petrochemical
Chemical plants handle a wide range of liquids and gases, often under aggressive conditions. Gemu offers corrosion resistant valves and actuators suitable for hazardous or abrasive media. Furthermore, its automation systems help control dosing, blending, and transfer processes accurately. This ensures safe operation and consistent product quality. - Water and Wastewater Treatment
Controlling water flow, chemical dosing, and wastewater treatment processes requires robust components. Gemu valves and measurement systems regulate filtration, dosing, and distribution efficiently. Moreover, these products withstand harsh operating conditions and continuous usage. Therefore, treatment plants can maintain operational reliability and reduce maintenance costs. - Biopharmaceutical and Life Sciences
Advanced fluid control is essential in biotechnology laboratories and medical device production. Gemu products support sterile processes, precise metering, and monitoring applications. In addition, integrated automation ensures traceable and repeatable operation, reducing the risk of contamination. - Semiconductor and Electronics
Electronics manufacturing relies on precise handling of chemicals and gases. Gemu miniature valves and sensors provide exact control for etching, coating, and cleaning operations. Furthermore, the products are designed for cleanroom environments and high repeatability, ensuring minimal contamination and maximum accuracy. - Industrial Manufacturing
Gemu solutions are also used in general industrial applications. These include assembly lines, process control systems, and automated production machinery. By integrating Gemu valves and actuators, manufacturers benefit from higher efficiency, reduced energy consumption, and improved system reliability.
Products Provided by Gemu

Gemu provides a wide portfolio of valves, actuators, sensors, and automation solutions. These products are designed for precision, durability, and ease of integration. The following are key product categories:
- Diaphragm Valves
Gemu diaphragm valves are used for flow control in hygienic and aggressive applications. They are available in manual, pneumatic, and electric versions. In addition, the valves support hygienic clean-in-place (CIP) and sterilise-in-place (SIP) processes. This ensures both reliability and regulatory compliance. - Ball Valves
Ball valves provide durable and leak-proof control of liquids and gases. Gemu ball valves are available in various materials and actuation options, making them suitable for chemical, water treatment, and industrial processes. - Actuators and Automation Systems
Pneumatic and electric actuators allow remote operation of valves and precise control of flow. Gemu actuators integrate with control systems for automated and feedback-driven processes. Consequently, they reduce manual intervention and improve production efficiency. - Sensors and Measurement Systems
Gemu offers sensors for pressure, flow, level, and temperature monitoring. These devices provide real-time data to optimise processes and support process safety. Moreover, sensors can integrate with digital control systems for process automation and analytics. - Control Systems and Process Automation
For complex applications, Gemu provides complete automation solutions. These include valve manifolds, electronic controllers, and integrated monitoring systems. Such solutions reduce installation time and improve operational reliability. - Custom and Specialised Solutions
When standard components do not meet requirements, Gemu offers customised valves, actuators, and automation systems. Engineers can specify materials, sizes, stroke lengths, and control interfaces to match unique processes. This ensures optimal performance in challenging applications.
Why Choose Gemu?
Gemu is chosen for its precision, reliability, and innovation in industrial fluid control. Its products deliver accurate flow regulation, robust performance, and long operational life. In addition, Gemu solutions are easy to integrate with existing systems, reducing installation complexity and downtime.
We are your Gemu partner!
Pneumatics & Sensors Ireland are distributors in Ireland for all Gemu products and components. We have in-depth knowledge of all Gemu products and their applications, and can advise on any installation or replacement. To learn more, contact us today.




























































































