700 bar High-Flow Hydrogen Refueling Nozzle for Heavy-Duty Mobility
WALTHER-PRÄZISION 700 Bar High-Flow Hydrogen Refueling Nozzle
The WALTHER-PRÄZISION 700 bar High-Flow Refueling Nozzle has been developed specifically for hydrogen fueling applications requiring maximum performance, reliability and safety. Designed for heavy-duty vehicles, buses and other large hydrogen-powered consumers, the nozzle enables efficient hydrogen transfer at high flow rates while ensuring secure and operator-friendly handling.
At the heart of the system is a robust high-pressure coupling mechanism engineered for repeated daily use under demanding operating conditions. The nozzle supports hydrogen refueling at 700 bar and is optimized for rapid filling processes, helping fleet operators minimize vehicle downtime and maximize operational efficiency.
The design features a vehicle-side infrared communication interface integrated around the hydrogen receptacle. This interface facilitates the exchange of fueling-related data between the vehicle and the hydrogen dispenser, supporting a controlled and safe refueling process in accordance with established industry standards.
Engineered for use in public and commercial hydrogen fueling stations, the nozzle combines low pressure loss with high flow capacity, contributing to shorter fueling times and improved station throughput. The robust construction is designed to withstand the challenges of daily operation, including demanding environmental and temperature conditions commonly encountered in hydrogen mobility applications.
As part of WALTHER-PRÄZISION's comprehensive hydrogen refueling portfolio, the 700 bar High-Flow Nozzle can be integrated into complete fueling systems including high-pressure hose assemblies, breakaway safety couplings and customized station solutions.
Key Features
- Designed for 700 bar hydrogen refueling applications
- High-flow capability for reduced fueling times
- Integrated infrared communication interface
- Robust and ergonomic design for commercial operation
- Low pressure loss and high operational efficiency
- Suitable for trucks, buses and other heavy-duty hydrogen vehicles
- Developed for long service life and high reliability
- Compatible with modern hydrogen fueling infrastructure
The WALTHER-PRÄZISION 700 bar High-Flow Refueling Nozzle represents a key enabling technology for fast, safe and efficient hydrogen mobility and supports the expansion of sustainable transportation worldwide.





