WEH GmbH

Who we are

WEH has been a leading manufacturer in the connection technology sector for over 45 years with its innovative quick connectors, which establish pressure and functiontight connections in seconds. The jaw locking mechanism developed by WEH represents a quantum leap in the efficiency of leak testing.


WEH is certified as conforming to ISO 9001 and to the Pressure Equipment Directive 2014/68/EU Annex III, Module H. The company has over 200 employees and operates in more than 60 countries worldwide.

Our values

WEH is a global group in thought and action. Our products are used in all parts of the world. Reality for WEH means working on ambitious projects in collaboration with our customers. Individual requirements constantly present new challenges which demand specific solutions. As world-wide leading manufacturer, developing a wide range of unique products for the connection, the valve and the refueling technolgy, we can also cope with most difficult tasks successfully.