Hydrogen Refueling faster, safer and future-ready with WEH® TK20 H2 Fueling Nozzles

The WEH® TK20 H2 Fueling Nozzle enables shorter refueling times, maximum safety and simple handling at your hydrogen refueling station. The future-proof solution for H2 refueling.

Efficient hydrogen refueling made easy

What makes the TK20 H2 stand out?

✅ Faster refueling: Even higher flow rates allow for shorter refueling times and less waiting at the dispenser.
✅ Optimized sealing system: The sealing concept has been proven to provide secure and reliable sealing across the full pressure range – from low to high pressure.
✅ Standards-compliant and field-tested: Designed and tested for the maximum operating pressures in line with the latest version of the standard.
✅ Simple retrofit: Plug & Play with existing WEH^® TK17 H2 nozzle holders – no modifications required.
✅ Eliminates misfuelling: Optimized WEH^® jaw locking system with coding for pressure range and gas type ensures that only the correct connection is made – for maximum operational safety.
✅ Reliable operation in all weather conditions: The integrated nitrogen purge prevents freezing during refueling with precooled hydrogen and ensures trouble-free performance at all times.

See it in action

Watch the video to see how the TK20 H2 is easily and safely connected and disconnected – with just one hand and directly on the vehicle.

WEH^® TK20 H2 fueling nozzles are available in versions for H70, H35 and H35 Medium-Flow – each optionally with or without data interface. They are validated according to ISO 17268-1:2025 and thus fully equipped for public hydrogen stations now and in the future.

Thanks to ergonomic one-hand operation, the WEH^® EASY-TURN swivel joint and a robust design, the TK20 H2 is built for continuous use in demanding environments and ensures comfortable and safe handling.

Turn your station into a complete system

Individual components are not enough. Safe and efficient hydrogen refueling requires a consistent system approach. For a reliable and efficient operation, we offer the complete package: the TK20 H2 Fueling Nozzle combined with matching WEH^® Breakaway Couplings and WEH^® H2 Hose Assemblies. This safeguards your station against damage caused by accidental drive-offs during the refueling process and significantly increases your system uptime. Downtime is minimized, costly repairs are avoided – and operational safety reaches a level that is second to none.

By choosing the WEH^® TK20 H2 Fueling Nozzle, operators invest in the future of hydrogen refueling. The TK20 H2 combines everything that matters for long-term success: maximum safety, outstanding efficiency and unmatched usability in daily operation.
Whether during the ramp-up of hydrogen infrastructure or in demanding day-to-day use – the TK20 H2 is ready for the challenges of tomorrow.