ZELTWANGER Dichtheitsprüfung

Your partner for devices & service in leak testing

ZELTWANGER Dichtheitsprüfung is the specialist when it comes to holistic leak and functional testing in quality assurance. We offer tried-and-tested concepts and solutions for all industries where verifiable leak tightness is crucial for success.

We are the technology and innovation leader in our sector. Our business is driven by curiosity, pioneering spirit, and a strong passion for technology.

Our relationships with our customers are always at the center of what we do. We offer individual, comprehensive, and competent advice and provide reliable support from the initial investigation through to training.

What we offer: State-of-the-art testing devices

With the ZED device family, we have developed a product line that offers more than the right solution for every requirement. The devices can be individually tailored thanks to our own software development.

All devices are thoroughly reliable, safe, easy to use, and can be seamlessly implemented in existing processes. If required, the leak testing devices can be connected to the system control via commonly used interfaces.

The entire ZED device family from Zeltwanger Dichtheitsprüfung
Familiarize yourself with all the devices in the ZED family

The central element of the ZED devices is the modular measuring module ZEDcore. This is used across almost the entire ZED product family and is exchanged in plug-and-play mode.

The modular measuring circuit ZEDcore from Zeltwanger
More about the modern technology behind ZEDcore

Our range of services:
Advice, analysis, concept design, and implementation

Leak testing is a complex topic. Therefore, we see it as our responsibility to offer competent and independent advice and support to our customers along every step throughout the project.

What are the prerequisites and requirements? How can existing solutions be adapted to your specific situation? What testing concept can be efficiently and economically integrated into your production workflow?

From identifying test parameters, documented preliminary tests, and quick and safe commissioning on site through to regular maintenance and calibration of leak testing devices, we are always there for our customers.

Find out how we develop solutions

Your advantages with us as your leak tester

  • Holistic leak testing: Devices, service, adaptations

  • Optimum solutions thanks to reliable analysis of your requirements

  • Quick implementation thanks to standardized systems

  • Flexibility thanks to manual adaptations

  • Easy integration into existing production environments thanks to our own software development

  • Independent operation thanks to training and workshops

  • Continuous technical support and calibration service

Our processes: Leak testing with air and leak detection gases

In many cases, leak testing with air is a highly efficient and cost-effective quality assurance method. The devices from the ZED family can be used in various processes in pressure drop testing and flow measuring.

We outline the test methods using air

We are also experts in leak testing with detection gases. The noble gas helium only occurs in low concentrations in the ambient air and does not react with other substances. This makes it an ideal tool for tracking down even the smallest leaks.

How we use detection gases

Areas of expertise at ZELTWANGER Dichtheitsprüfung

Devices on their own are often not the whole solution in quality assurance. As the only system provider on the market, we analyze your product, determine your specific needs, and ensure long-lasting knowledge transfer with training.

We develop, design, and manufacture precisely tailored adaptation applications. We combine this with tried-and-tested testing devices to form an individual, reliable overall solution – with maximum delivery reliability.

Still have questions? Get in touch

We are happy to help if you have any questions or want to talk to us about your company’s requirements.

You can find out about all our services here.

Melissa Quintus
Customer service
+49 7072 92897–504
support.dp@zeltwanger.de

Lena Rüdiger
Sales
+49 7072 92897-524
dichtheit@zeltwanger.de

Contact us
Still have questions?