Wystrach Qualitätsmanagement

We provide nothing but quality!

Operating safety, material resistance, maximum operating comfort – the gas industry requirements imposed upon our products are for safety reasons extremely high, sometimes even higher than the legal requirements. We meet our obligations – and even more!

As a manufacturer of pressure vessels and pipe systems, we are certified in compliance with DIN EN ISO 3834-2 und AD2000 data sheets HP0/HP100R.

Our products are certified in compliance with directives 1999/36/EG (TPED) and 97/23/EG (PED). Non-destructive testing such as ultrasonic testing (UT), Magnetic powder testing (MT), paint penetration testing (PT) or eddy current test (ET) are carried out by our EN 473 certified employees.

To constantly guarantee the high quality of our products, we have adopted a quality assurance system in compliance with DIN EN ISO 9001:2008 which is TÜV certified. This system guarantees continuous quality monitoring and precise documentation of all production stages.

Our test process is permanently supervised by TÜV NORD, SGS TÜV Saar and APRAGAZ.

All valid certificates are available on the Certificates page and may be downloaded as pdf files! pdf brochure

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Wystrach GmbH - certified quality

All valid certificates are available on the page Certificates and may be downloaded as pdf files!

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Safety is a top priority when dealing with hazardous goods such as gasses. As a certified company, Wystrach GmbH not only meets the legal requirements, but greatly exceeds them thanks to its safety conscious policies and practices. Qualified employees and constant close supervision of processes and materials guarantees the highest level of safety.


A good company image is attained with hard work and maintained with constant quality and truly innovative solutions. Wystrach compressed gas cylinders have maintained an excellent reputation throughout Europe for more than 20 years. Our experience and know-how, as well as our quality and supply requirements help ensure this reputation continues to exist.


As a provider of products and services that are subject to high safety requirements, it is our top priority to meet these high standards.
Wystrach GmbH has already been able to obtain numerous certificates in the areas production, services, safety, occupational safety, management and quality assurance.