About

About ZELTWANGER Leaktesting & Automation GmbH THE ZELTWANGER GROUP We are eight companies organised in a holding structure. With passion for technology, more than 450 employees create innovative solutions to make the industrial production of the future even more efficient, intelligent, and sustainable. Our success is reflected in high-profile customers from future-oriented industries such as e-mobility, semiconductor engineering and aerospace. The ZELTWANGER Leaktesting & Automation GmbH ranks as one of the market and technology leaders in the field of leak testing with air and tracer gases. Our advanced solutions range from tabletop devices up to fully automated lines. And because successful leak and function tests not only require the right equipment, but also a perfectly coordinated overall system, we are at your service with comprehensive solutions in the areas of analysis, automation, and service.