Particle-Free CNG – For Greater Safety and System Availability
Even the smallest particles, abrasion, or residues in natural gas can cause significant damage – whether to seals, sensors, or high-pressure components. WEH® CNG Filters are specifically designed to effectively remove these impurities from the gas stream. The result: greater safety, reduced failure rates, and extended service life for your systems.
Efficient Filtration for Vehicles & Fueling Stations
Whether as an onboard solution in vehicles or as a pre-filter in fueling stations and systems: WEH® CNG Filters reliably protect sensitive components such as injectors, couplings, and lines. Robust housings, replaceable filter elements, and various connection options allow for flexible use – even in confined installation spaces. The cleanable filter element reduces maintenance effort and ensures consistently clean operation.
Efficient Filtration for Vehicles & Fueling Stations
Reliable Particle Filtration
Efficiently removes solids and protects against seal wear
Enhanced Operational Safety
Prevents damage to seals, sensors, and valves caused by dirt particles
Easy Maintenance Depending on the Model
Many models available with replaceable or cleanable filter elements – for minimal downtime
Robust & Durable Design
For Use at High Pressures and in Demanding Conditions
Versatile Installation Options
Compact filter versions with various connection configurations – for vehicles and infrastructure
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.
Discover & Download
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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.