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GEMU
World-leading manufacturers of valves, measurement and control systems

The GEMÜ Group is a leading manufacturer of valves, measurement and control systems for liquids, vapours and gases. GEMÜ is a global market leader when it comes to solutions for sterile applications.
The GEMÜ Group is continuously growing and invests regularly in the company’s future. In 2013, for instance, a state-of-the-art Production and Logistics Centre was commissioned in Kupferzell, Germany, which combines the global flow of goods and guarantees fast supply to European customers.
The new production and administration building in Shanghai (China), which was completed in 2015, and the Surface Technology Center (OTZ) in the Hohenlohe Industrial Park (Germany), which opened in 2018, are also evidence of investments in future growth.
The technology company opened the new, state-of-the-art GEMÜ headquarters right next to it in 2024. With this new building, GEMÜ has constructed a modern office, creating additional synergies, providing employees with an attractive working environment and meeting the company’s needs both now and in the future.




Pharmaceutical, biotechnology and cosmetics industries
Sterile applications
GEMÜ products have been used successfully in the pharmaceutical, biotechnology and cosmetics industries for many years.
Globe valves are primarily used in the auxiliary processes, while aseptic diaphragm valves and multi-port valve blocks, for which GEMÜ is the world market leader, are predominantly used for main processes.

Industrial water treatment
Solutions for water treatment, recovery and supply
The availability of process water plays an important role in industry since virtually every production process requires water. Whether it is for cooling, cleaning or as a starting material for aqueous solutions – depending on the application, the unwanted substances must be removed from the raw water or the desired substances added.
This task is performed by water treatment plants, thus ensuring a functioning circuit. The GEMÜ product range can provide reliable solutions for components for measurement and control systems for these plants.
A huge variety of valve types and automation components
Durable, robust and optimised for their specific use: GEMÜ produces and supplies butterfly valves, diaphragm valves, globe and control valves, ball valves, as well as components for plant and plant sections for industrial water treatment.

Microelectronics and semiconductor industries
Critical fluid handling
GEMÜ has been producing ultra-pure valves, measurement and control systems since 1988.
All products and components for sanitary/hygienic applications in these industries are manufactured under cleanroom conditions. Using the latest technologies and processes, valves and measurement and control engineering equipment are injection moulded, cleaned, assembled, tested and packaged in cleanroom conditions at the Emmen site in Switzerland.

Foodstuffs and beverages
Hygienic applications
With diaphragm valves and globe valves, as well as multi-port valve blocks, GEMÜ products are installed in numerous plant in the food and beverage industry.
These valves are used both in primary and auxiliary processes.

Chemical engineering
Solutions for the manufacture, handling and dosing of chemicals
The varied processes in the chemical industry have stringent requirements for the valve technology employed. Specific valve and component solutions are therefore much in demand when dealing with critical working media, high temperatures and high pressures. GEMÜ offers numerous valves, along with measurement and control components, for this purpose.

Surface finishing
Solutions for electroplating and coating
Reliable and robust valves, measurement and control systems.
With its valves and automation components, GEMÜ offers impressive solutions for the field of process engineering.
Thanks to the numerous valve types and sizes, as well as a wide variety of connections and materials, GEMÜ components are used successfully in surface treatment processes.
High flexibility in material selection is the main factor which keeps ball valves, butterfly valves, globe and control valves and diaphragm valves up to date, even with critical parameters.

Power generation and environmental engineering
Solutions for power generation, storage and use
All over the world, both centralized and decentralized concepts are used for energy production in the form of hydroelectric power stations, wind power plants, gas turbine power plants and coal power plants.
Processes such as the manufacture of biofluids or steam generation also contribute to power generation, while a wide range of storage and thermoprocess technologies ensure energy usage.
Whether renewable or conventional energies are involved, innovative, efficient and durable products are essential in power generation.
This is why GEMÜ offers reliable plant components for power generation and environmental engineering, with a wide range of butterfly valves, ball valves, globe valves, diaphragm valves and multi-port valve blocks.

Mechanical engineering and processing industry
Solutions for processing machines and machine tools and their manufacture
Robust valves and customized solutions in valve and control systems are part of the GEMÜ product range that is used in cleaning processes for tool moulds or inking units, as well as in the supply of coolants and lubricants in moving machine parts.
Whether for butterfly valves, ball valves, globe valves, diaphragm valves or multi-port valve blocks – with many years of experience in mechanical engineering and in the processing industry, GEMÜ products are reliably used around the globe.
Processing industry 4.0 with GEMÜ CONEXO
Technological progress is leading to changing procedures and processes both in the mechanical engineering industry and in the processing industry. Growing requirements with regard to automation, documentation and digitalization in particular are playing an increasingly important role.
With GEMÜ CONEXO, we are taking a step towards Industry 4.0 and enabling the identification of pipework components, the collection of field data and the optimization of servicing process and intervals.

Medical
Engineering and manufacturing capability
GEMÜ develops and manufactures components for medical industry products.
Alongside the manufacture of valves, measurement and control systems for medical device manufacturers and hospital technology, GEMÜ is also an engineering and production partner for plastic products, for example for surgical instruments.