Subscribe to R. STAHL's free newsletter now!

Keep abreast of all the latest developments in explosion protection. Our regular newsletters provide you with interesting facts from the field of Ex protection, R. STAHL's latest news, as well as information about our exciting products and solutions. 

More information

  • Get regular access to articles on important topics in the field of explosion protection.
  • Find out valuable information about our innovative products and solutions.
  • Look forward to tailored offers.
  • Find out our latest seminar dates for your diary.
  • Meet us at exhibitions and events.


Expert Mail - Newsletter bestellen En

Expert-Mail - Newsletter bestellen
More information (optional)
Weitere Angaben (optional)
R. STAHL Quality: More than Perfection

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.

Certified quality by R. STAHL

Occupational health and safety management (Waldenburg and Weimar)

pdf 72 KB

ISO 9001: 2008 certificate (R. STAHL – whole company)

pdf 447 KB

Certificate about acknowledgement of production quality assurance (ATEX)

pdf 1,80 MB

QAR10.0002/13 (IECEx)

pdf 343 KB

QAR10.0002/13 (IECEx): Attachment Manufacturing Locations (IECEx OD 203)

pdf 100 KB

QAR10.0002/13 (IECEx): Attachment Local Assemblers (IECEx OD203)

pdf 190 KB