Construction of gas systems & installations
Efficient planning of gas plants. Shut off safely. Operate reliably.
Every detail counts when setting up gas technology systems – whether it’s the filling of inert gases, the processing of oxygen or the protection of sensitive system components. Reliable shut-off, effective filtration and sophisticated overpressure protection are essential here. With WEH® Components, you can build systems that run smoothly, protect equipment and safeguard your processes – from the filling station to the vacuum pump.
Compact technology for reliable systems
Safe shut-off
Shut-off Valves enable reliable separation of gas flows – even at operating pressures of up to 420 bar.
Space-saving & modular integration
Compact construction and flexible design – ideal for new systems or retrofits.
Protection for sensitive system components
Pressure Relief Module prevents damage to vacuum pumps in the event of a sudden increase in pressure.
High quality & long service life
Robust materials, precise workmanship – developed for long-lasting performance in industrial use.
Efficient filtration for clean processes
Gas filters protect against particles in the medium – ensuring safe filling and reduced downtime.
System solutions for professional gas technology
Whether developing complex gas mixing systems or retrofitting existing systems, WEH supplies the right components for every phase of system construction. Designers and commissioning engineers benefit from well thought-out components that enable smooth processes and maximum operational safety.
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.