Certificates from erzet

Your proof of quality and compliance

erzet has a certified quality management system in accordance with ISO 9001:2015 and additional certification for the transfer of material markings. View the certificates in PDF format and/or download the PDF.

ISO 9001:2015 certificate

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Appendices to the ISO 9001:2015 certificate

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Certificate Marking of Materials

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ISO 9001:2015 certificate

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Annex to certificate ISO 9001:2015

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"Mutterstock principle" 2025

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2025 Sustainability Certificate

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Sustainability Certificate 2024

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Our extras for planning, control, and overview

The right contact for every issue: ensuring your project runs smoothly right from the start.

Data sheets

All details at a glance—technical data sheets for every product, available anytime.

Flanged gate valve

Quick dimensional inspection according to standards – with the flange slide gauge from erzet, DN 10–1000, PN 6–63.

Erzet web app

Keep your projects under control—find, request, and manage products quickly and easily with the erzet web app.

Certificates

erzet has a certified quality management system in accordance with ISO 9001:2015 and additional certification for the transfer of material markings.

Contact person

Your contacts at erzet

Learn more about erzet

Discover more about our career opportunities, your contact persons, and the latest news about erzet.

Get in touch with us

For over 50 years, erzet has been one of Europe's leading distributors of pipe accessories. As a partner to the trade, we supply our customers in Germany and across Europe quickly and efficiently from our four locations in Germany and the Czech Republic. Our dedicated team is motivated and professional, and always ready to assist you.

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Our locations: There for you wherever you need us

Thanks to our central location and our own logistics, we deliver quickly, reliably, and flexibly—even for special sizes. Short distances, high availability, and predictable processes make us a strong partner for your project.

Brno location

Nové sady 996/25
Brno 60200, Czech Republic

+420 602 555 843

Location Berlin

Berliner Allee 38, 13088 Berlin

 +49 (0)30 577985-0

Freiberg location

Halsbrücker Str. 31b, 09599 Freiberg

+49 (0) 3731 79828-0

Headquarters in Essen

Kupferdreher Street 4–6, 45257 Essen

+49 (0) 201 8488-5