CNG refueling – fast, safe & internationally compatible
CNG as a fuel is a proven practice worldwide – but the requirements remain: Different pressure levels (200 / 250 bar), international standards and changing operating conditions make refueling complex. Service station operators, OEMs and fleet operators need reliable and user-friendly solutions with a focus on maximum compatibility, short filling times and safety.
Proven technology for smooth CNG refueling
WEH® has been offering components for CNG refueling for over 35 years – in use worldwide and proven time and time again. Whether fueling nozzles, filters, breakaway couplings, receptacle or manifolds: our natural gas components combine maximum flow rates with ergonomic operation, standard-compliant safety and minimal maintenance. Benefit from our many years of experience. The NGV1 natural gas refueling system developed by WEH is now the global standard.
Proven technology for smooth CNG refueling
High flow rate
Fast filling times, ideal for filling stations & vehicle fleets
Compatible worldwide
Products according to NGV1, GOST & more – equipped for global standards
Optimal protection
For operators, components and the entire infrastructure
Low maintenance & durable
Robust design, low maintenance – perfect for continuous use
The CNG refueling components at a glance
Additional components:
- Refueling components
- Service receptacle
- Defueling Nozzle
- Accessories
Typical Applications at a Glance
CNG refueling
Whether car, bus or truck – WEH® offers the right components for every CNG refueling system. From the filling station to the vehicle, our systems ensure smooth processes for all pressure levels and standards.
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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.