Ex quality perfection more than just perfection R. STAHL

More than just perfection

R. STAHL Quality

The only quality that is ever acceptable when it comes to explosion protection and system safety, is the best. For us here at R. STAHL, quality means much more than just precise workmanship. Technological developments in the various industries give rise to a continuous increase in the demands placed on safety technology, which is why we have made explicit our commitment to always keep ourselves abreast of the very latest findings and developments in all areas.

This includes working with the most advanced machinery and innovative technologies, as well as participating in international research groups. Therefore, we are able to identify technological trends early on and help shape innovations.

So R. STAHL's customers benefit from more than just premium quality. What they get in addition is without exception a sophisticated solution that will still be paying dividends in years to come, allowing them to hold their own against the competition in the long term. These enduring attributes are what our name stands for.

Research and Development


    To ensure that we are always at the cutting edge of innovation, we invest between 5 and 6% of our annual turnover in research and development.
  • We currently hold more than 70 active patents.
  • We are working continuously on technologies for the future in international committees and research groups.

Quality management of R. STAHL

  • Quality management from product idea to product development, including the supplier, incoming goods inspection, production, final testing and commissioning at the customer's.
  • Since 1993, certified pursuant to ISO 9001.
  • Matrix certification of all production plants on the basis of IEC EN 80079-34, pursuant to ATEX directive and IECEx scheme.
  • This ensures uniform global quality standards, irrespective of the production location.
  • Independent production control by UL, CSA, FM, GL, VDE, VdS, etc.
Document Language Download link
Arbeitsschutz-Management (Waldenburg und Weimar) DE PDF (358 KB)
Occupational health and safety management (Waldenburg and Weimar) EN PDF (356 KB)
DEKRA Zertifikat DIN EN ISO 9001: 2015 (R. STAHL gesamt) DE PDF (2 MB)
DEKRA Certificate DIN EN ISO 9001: 2015 (R. STAHL – whole company) EN PDF (2 MB)
ATEX Quality Assurance Notification BVS 21 ATEX ZQS/E300 DE PDF (179 KB)
ATEX Quality Assurance Notification BVS 21 ATEX ZQS/E300 EN PDF (176 KB)
IECEx Quality Assessment Report Summary DE/BVS/QAR10.0002/18 EN PDF (595 KB)
UK Quality Assurance Notification DEKRA 22UKQAN0103 EN PDF (318 KB)