Quality at WEH - Made in Germany

Market proven technology for 50 years

WEH has long set the benchmark for Quality. By processing only high-quality materials and the seal 'Made in Germany', our products meet the highest quality requirements.



Strict quality control
ensures utmost safety

Customer satisfaction and operator safety are our top priority. Our commitment to high quality is firmly embedded in our corporate processes throughout the whole life cycle of our products - from design through manufacturing to service. Subjecting each product to the strictest quality and safety tests is for us a matter of course.

The result of this philosophy?

Product solutions standing out for high quality and optimum safety providing numerous advantages:

  • Low down time
  • Cost reduction
  • Enhanced productivity
  • Reliability & Longevity
  • Unique ease of operation


Quality Management System

DIN EN ISO 9001:2015

Environmental Management System

DIN EN ISO 14001:2015

Pressure Equipment Directive 2014/68/EU
Annex III, Module H

Original WEH Jaw locking mechanism

Screw connections often do not seal properly and cause leakage. WEH met this challenge 50 years ago and developed the WEH Jaw locking mechanism to solve this problem.

Your benefits:

  • Connection in seconds
    without hand tightening
  • Safe & pressure-tight connection
    Just push to connect
  • No tapes, no thread sealants

Jaw locking mechanism

Tedious hand tightening and complicated test devices are a thing of the past. Additional Teflon tapes or screwdrivers are eliminated. This not only leads to protection of operators' joints, reduced connection times and cost and time reductions, but also to enhanced productivity.