Make connections in seconds Quick Connectors Refuelling Systems CNG Check Valves High Pressure Valves

No thread sealants, no tapes, no hand tightening - Just PUSH to connect.
Improve your productivity by simplifying workflows and reducing operating times.

View our video to learn how easy it is to get a leak-tight, reliable, save and instant connection to threaded ports, tubes, etc. with WEH® Connectors.


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WEH Technologies Inc. Katy, TX offers a wide range of standard and customer-tailored WEH® Instant Connector Solutions for leak, function and pressure testing, filling and plugging. Wherever media lines for air, gases, fluids or hydraulics have to be connected repeatedly, the patented WEH® Connector is the right industrial tool. Equipped with the Original WEH® jaw locking mechanism, you get instant connection to your test port.

WEH – The specialist in connection technology for more than 30 years.
A wide spread of customized solutions prove our know-how .
We solve your connection challenges, too!
Contact us!

All original patented WEH® products now available directly in North America
by WEH Technologies Inc. in Katy, Texas.

| News

AHR Expo 2014 - Trade fair in New York

WEH Technologies Inc. participated in AHR Expo 2014 in New York as an exhibitor.

The new range of WEH® TW111 compact series for refrigerant filling

The WEH® TW111 refrigerant filling connectors, with their distinctive blue and red colouring, have been a longstanding proven tool for

Refrigerant filling with the WEH® TW141 up to 1,450PSI

WEH has launched a new quick coupling for refrigerant filling in high-pressure applications (up to 1,450 psi). The WEH® TW141 provides

New CNG Sales Manager appointed

We are pleased to introduce our new Sales Manager for WEH® CNG Fueling Solutions , Andy Kukutschka.

Natural Gas Vehicle Conference & Expo 2013

WEH Technologies Inc. participated in NGV Conference & Expo 2013 in Atlanta as an exhibitor.