This website uses cookies.

On our web pages and in our online shop, we use strictly necessary cookies and cookies that are needed to process your queries. We also use tracking cookies, which help us to optimize our online presence and offer you a better browsing experience as a result. ...

You can find further information in our Data Protection Statement. Data protection statement

Functional cookies

These cookies are strictly necessary to enable you to use all the functions and features of GEMÜ web pages. Consequently, they are enabled by default and cannot be disabled. If you wish to avoid these cookies, you can do so by changing the settings in your browser.

Web analysis cookies

Here you can decide whether you want to allow a unique web analysis cookie to be stored in your browser that will enable the website operator to record and analyse various statistical data. If you do not want to allow this, click on the following link to store the Piwik opt-out cookie in your browser.

Unfortunately, GEMÜ is currently unable to store settings for multiple browsers or about multiple user accounts. It is also possible that, irrespective of the security settings you have set in your browser, the cookies set by GEMÜ will be deleted when you close the browser and will therefore no longer be available in your next session. If you close or change your browser, or if you use more than one PC, you may have to make some of the changes again.


Just one click away

We would be happy to provide journalists and members of the press with free high-resolution images. All photos and logos are available in *.jpg format with RGB colour space. To receive further images, please send an e-mail request to press(at)

European Production and Logistics Centre, Kupferzell, Germany
Headquarters, Criesbach, Germany
GEMÜ Dome Development and Innovation Centre, Waldzimmern, Germany
Cleanroom plant Emmen, Switzerland
Asian Production and Logistics Centre: Shanghai, China
Gert and Stephan Müller, Managing Director / Partner and Director of Finance & Operations
Manufacture of stainless steel multi-port valves
Manufacture of plastic multi-port valves
Cleanroom production, Switzerland