ZELTWANGER Leaktesting & Automation



ZELTWANGER Leaktesting & Automation GmbH, headquartered in Dußlingen, Germany, is the market leader in the area of holistic leak testing. Its product portfolio ranges from testing devices and testing stations to adaptions, services and training sessions, all the way through to automated special systems. Our products’ typical areas of application are for example leak testing for batteries, fuel cells and medical products.

Testing devices and testing stations

The modern leak testing devices and test stations of the ZED family can be modularly expanded via plug and play, and offer maximum flexibility. They feature user-friendly software and are proficient in all common testing procedures.


Individual leak testing solutions

We develop tailor-made solutions for our customers’ individual requirements. These include testing methods for the smallest leak rates, automation concepts for the shortest cycle times and integrating our devices and stations into existing production environments. For maximum efficiency, we incorporate automated processes such as laser inscription and robot handling. To this end, we usually use our standardised automation platforms.

Comprehensive leak testing

As well as devices and installations, we also offer our customers a perfectly coordinated overall system. Therefore, suitable testing concepts and methods are developed as required, adaptions are generated and our standardised software is adjusted. Specific training sessions enable fast and successful integration of our testing technologies into our customers’ production and development processes. Reliable service throughout the entire duration of use is a matter of course for ZELTWANGER.


Service and Support

We are a reliable partner for our customers in all phases of the device and installation use.

  • Consultation during development, incorporation of process expertise
  •  Initial investigation and pre-testing

  • Support during commissioning
  • User training sessions and workshop

  • Technical hotline und support
  • Maintenance and calibration
  • Software updates
  • Reliable supply of spare parts
  • Optimisations and hardware upgrades

Personal consultation

Get in touch for a non-binding consultation. Learn how we expertly help you with your questions on leak testing and automation.

Customer service
ZELTWANGER Leaktesting & Automation GmbH
+49 7072 92897–570

ZELTWANGER Leaktesting & Automation GmbH
+49 7072 92897-524

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