Robust Solutions for Off-Highway Applications – WEH® Components for Construction, Agricultural & Forestry Equipment
Common applications
Pressure and leak testing
Connecting hydraulic lines
Our flat-face quick connect couplings ensure leak-free connections even under harsh conditions – for greater efficiency and environmental protection.
Refueling H2
Refueling CNG
Your solution starts here: Our products & systems
WEH<sup>®</sup> Quick Connectors – Test Connections in Seconds
With WEH® Quick Connectors, you can create pressure-tight test connections in seconds – completely without screwing. Ideal for series testing and maintenance of hydraulic lines and components with threads, pipes, hoses, or other fittings.
✔ Easy handling
✔ Suitable for a wide range of connection types
✔ Robust design for continuous use
WEH® Hydrogen Refueling Components – Safe Hydrogen Refueling
Whether for construction, agricultural, or specialty machinery: WEH® Hydrogen components enable reliable refueling at 35, 70, or 25 MPa – even under harsh conditions. Ideal for mobile applications where zero-emission energy is essential.
✔ Robust technology
✔ Optimized flow for fast refueling
✔ Tested safety according to international standards
WEH<sup>®</sup> CNG Refueling Components – Efficient Use of Natural Gas
For off-highway vehicles powered by natural gas or biogas, WEH® offers a well-designed system of tank and dispenser components – from receptacles to breakaway couplings. Engineered for extreme conditions and maximum operational safety.
✔ Ideal for alternative drives in construction, forestry & mining
✔ Durable, robust & easy to service
✔ Globally proven NGV1 technology
WEH<sup>®</sup> Flat-Face Quick Couplings – Fast and Clean Connections
The robust flat-face couplings are specifically designed for connecting hydraulic lines. They impress with easy handling, leak-free performance, and high impact resistance – perfect for the tough demands of off-highway operations.
✔ Flat-sealing design
✔ Easy one-handed operation
✔ Environmentally friendly, leak-free disconnection
Discover & Download
Downloads
Catalogs
Get a quick overview of the entire range of WEH products – clear, compact and as a PDF for download.
Operating Instructions
All information on the safe commissioning and use of our products – including safety instructions and step-by-step instructions.
Certificates
Our products are tested and certified according to international standards. Here you will find all relevant quality and conformity certificates.
Why WEH?
Quality You Can Rely On
Our products are manufactured to the highest standards. At WEH, quality is no coincidence – it’s our standard, ensured by 100% final inspection and certified processes.
Service You Can Rely On
By choosing a WEH® product, you’ve chosen long-lasting quality. And our service ensures it stays that way. Whether maintenance, inspection, repair, or original spare parts – our experienced team is committed to maximum safety, efficiency, and preserving the value of your equipment.
Fast and Helpful Support
Questions about application, technology, or spare parts? Our technical support team is here for you – direct, competent, and without detours. Personally available and globally reliable.