Ensuring integrity in biopharmaceutical production

Single-Use-Systems (SUS), such as bioprocess bags, are reshaping the biopharmaceutical industry. We have designed leak testing solutions specifically to meet the demanding requirements of this industry and ensure high integrity by reliably detecting even the smallest leaks.
Our testing solutions reduce contamination risks, improve operational efficiency, and lower production cost.

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Maximum precision

Integrity testing solutions from ZELTWANGER are accurate and reliable. The pressure decay test method can detect both gross and fine leaks down to 10 microns. Proprietary kinked hose detection prevents overfills.

Integrity test of hoses
Integrity tester stainless steel housing

Fulfills Life science Standards

Our equipment for the biopharma sector uses 316 stainless steel couplings. Valves, housings and other components are specifically designed for cleanrooms. Seals are made of USP Class VI silicone. Medical grade 0.2 μm air filtration units complement our systems.

Customizable for efficiency

Our integrity testing equipment can be equipped with practical options such as handheld scanners or label printers to ensure traceability and efficient processes.

Integrity tester with handheld scanner
ZEDcore measuring module

Modern testing technologies

Our solutions for integrity testing utilize advanced ZELTWANGER leak testing technology, such as the ZEDcore. This interchangeable measurement module can be easily exchanged, updated, and calibrated, thus enabling the highest level of reliability and productivity.

ACCURACY THROUGH CALIBRATION

For highest accuracy, we offer annual calibration according to ISO 17025 . Connected services and remote access keep service and support easy and streamlined.

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DISCOVER PROFESSIONAL LEAK TESTING

Are you working on a leak testing project?
Ask our experts about testing methods, equipment or procedures. 

What makes us your ideal partner:

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Holistic

Testing technology, accessories, automation, knowledge transfer and support: We provide you with the complete range of leak testing from a single source, also as a turnkey solution on request.

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Scalable

From pre-testing to series production: with our scalable solutions and services, we support you on your way into the future, true to the motto “From Lab to Fab”.

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Customizable

Leakage rate, geometry, test pressure, environmental factors – every test item has individual requirements. The same applies to your processes. Together we develop the optimum solution.