First assistance and technical support

Telephone: 0800 3443573

Endress+Hauser's technical specialists will help you promptly and reliably with any questions you may have concerning the measuring devices in your system. All of your support requests are recorded in our system and can be processed and tracked consistently until completion. Please ask for your individual request number when submitting a request. Even if you have any questions at a later stage, we can use your request number to quickly access all of the relevant information.


  • Our technical support responds to all requests, making it easier for you to diagnose problems, ensuring that measuring devices and software tools are functioning correctly again and reducing your waiting times.

Please have your serial number ready.

  • If you have questions regarding a specific device, please have your serial number ready. This makes it easier for us to assign your questions and individual requests concerning the device and to respond more quickly.

  • For technical support in Austria, please call
    0800 3443573 (domestic), +43 1 880 56 0-150 (international).
    Both numbers can be contacted Monday to Friday from 7:30-17:00, Friday 7:30-14:00