1. Catalogs
  2. WEH FluidTech GmbH
  3. Fueling technology for hydrogen

Fueling technology for hydrogen

 Fueling technology for hydrogen
1 / 144 PagesView full catalog

Fueling technology for hydrogen

Product catalog summary
Introduction
WEH GmbH has been a leader in hydrogen refueling technology for over 25 years, setting international standards. Their components are used globally in hydrogen fueling stations and fuel cell vehicles, focusing on high-pressure components for reliability and safety across industries like automotive and chemical sectors. The company emphasizes innovation and tradition in its comprehensive product line for hydrogen refueling.
H2 Fueling Components
WEH offers a range of components for hydrogen refueling, including fueling nozzles, breakaway couplings, receptacles, check valves, and filters. These are designed for high pressures and extreme conditions, ensuring safety and efficiency with features like a jaw locking mechanism and integrated dirt filters.
Product Lines
  • 70 MPa Fueling Station: High-pressure fueling nozzles and breakaway couplings.
  • 35 MPa Fueling Station: Medium-pressure fueling nozzles and breakaway couplings.
  • Vehicles: Receptacles and check valves for 70 MPa and 35 MPa systems.
  • Filters: For vehicles and fueling stations to ensure clean hydrogen delivery.
Accessories
Includes defueling nozzles, hoses, service receptacles, quick connectors, and manifolds to support hydrogen refueling infrastructure.
Standards and Approvals
WEH products comply with international standards like Regulation (EC) No. 79/2009, ISO 17268, and SAE J2601, and are suitable for stationary systems under the Pressure Equipment Directive 2014/68/EU.
Core Competencies
With over 50 years of experience, WEH emphasizes environmental management, safety, and quality assurance, supported by a global sales network and in-house testing facilities.
Overview
WEH is a member of the German Hydrogen and Fuel Cell Association and the Hydrogen.Bavaria Center, recognized for high-quality standards confirmed by ISO 9001 and ISO 14001 certifications.
Product Specifications
Details on fueling nozzles and receptacles, such as the TK20 Fueling nozzle and TN9 Receptacle, which comply with ISO 17268-1:2025.
Projects and Innovations
Involvement in projects promoting alternative fuels, like supporting hydrogen-powered racing cars and trains.
Fueling Nozzle TK20-S1 H2 70 MPa ENR
Designed for fast filling of cars with compressed gaseous hydrogen, featuring a high flow rate and safety features like a locking mechanism.
Technical Data
Corrosion-resistant material, hydrogen-resistant sealing, and compliance with ISO 17268 standards.
Accessories and Spare Parts
Includes hose sets, breakaway couplings, and service receptacles.
Breakaway Coupling TSA30-S1 H2 70 MPa
Enhances safety by separating connections under unexpected tensile forces, sealing both sides pressure-tight.
Technical Specifications
Nominal pressure of 70 MPa, temperature range of -40°C to +85°C, made from corrosion-resistant stainless steel.
Receptacles
TN9-S1 H2 70 MPa receptacle offers high flow rate and low-noise refueling, with integrated check valves for safety.
Check Valves
TVR9 H2 70 MPa and TVR1 H2 70 MPa ensure unidirectional flow and prevent return flow.
Accessories and Spare Parts
Includes dispenser mountings, hoses, protection caps, and infrared data interfaces.
Specifications
Details on fueling nozzles and check valves, designed for high-pressure applications.
Procedures
Fueling nozzles equipped with purging lines for nitrogen flushing to prevent moisture ingress.
Standards and Approvals
Conformity with standards like SAE J2600, ISO 17268, and ISO 19880-1:2020.
Recommendations
Use nozzles with pre-cooled hydrogen and ensure proper maintenance.
Accessories and Spare Parts
Includes hose sets and spare parts like impact protection sleeves and hand grips.
Applications
Suitable for self-service hydrogen fueling stations, facilitating rapid refueling of vehicles.
Technical Specifications
Details on the WEH® TK16 H2 High-Flow fueling nozzle, designed for fast filling of buses and trucks.
Features
Enhanced flow rate, 360° swivel joint, and safety mechanism.
Accessories and Spare Parts
Includes hose sets and dispenser mounting options.
Breakaway Coupling TSA1 H2
Designed for safety in car fueling stations, reusable after functional testing.
Applications
Suitable for hydrogen fast filling of buses and trucks.
Ordering Information
Various configurations and accessories available upon request.
Spare Parts and Accessories
Details on spare parts and accessories for WEH® products, essential for maintaining functionality and safety.
Inline Breakaway Coupling TSA2 H2
Designed for car hydrogen fueling stations, ensuring safety by separating connections under unexpected tensile forces.
Fueling Nozzle TK25 H2
Designed for fast refueling of buses and trucks, featuring a high flow rate and safety functions.
Breakaway Coupling TSA5 H2
Provides safety for bus and truck fueling stations, reusable after a functional test.
Inline Breakaway Coupling TSA6 H2
Similar to TSA2, designed for bus and truck refueling stations.
Receptacle TN9-S2 H2 35 MPa
Developed for refueling road vehicles with hydrogen at 350 bar, offering high flow rate and low-noise refueling.
Overview
Technical specifications and descriptions for WEH® hydrogen refueling receptacles, ensuring safety and efficiency.
Specifications
Nominal pressure of 35 MPa, temperature range of -40°C to +85°C, corrosion-resistant materials.
Features
Integrated self-cleaning particle filter, high flow rates, and low-noise refueling.
Applications
Suitable for hydrogen refueling of road vehicles, buses, trucks, and industrial applications.
Accessories and Spare Parts
Includes infrared data interface and protection caps.
Compliance and Testing
Complies with ISO 17268:2020 standards and various regulatory requirements.
Conclusion
WEH® hydrogen refueling receptacles are engineered for high performance and safety, featuring advanced filtration and design elements.
Overview
Technical specifications and operational guidelines for the WEH® TK6 H2 Defueling Nozzle, emphasizing safety and trained personnel for operation.
Specifications
Technical nominal size of 6 mm, nominal pressure of 35 MPa, corrosion-resistant materials.
Application
Specifically for defueling hydrogen tanks, not for self-service or refueling.
Accessories
Includes pressure hose, service receptacle, and quick connector.
Ordering Information
Detailed part numbers and specifications for components and accessories.
Safety and Operational Notes
Emphasizes the need for trained personnel and specifies component suitability.
See more

Catalog excerpts

 Fueling technology for hydrogen-1

2026 | Catalog | Fueling technology for H2 High-performance components for hydrogen vehicles and fueling stations L YEARS Quality & Safety WEH® - We Engineer Hightech

 Open the catalog to page 1
 Fueling technology for hydrogen-2

To the current catalog version: © All rights reserved, WEH GmbH Verbindungstechnik. Any unauthorized copying, distribution, or other use of the copyrighted content is prohibited without the written consent of WEH GmbH Verbindungstechnik. With the transmission of a more recent version of this document, all older versions lose their validity. The most recent version of the document applies. This can be found at www.weh.com/downloads. Unless expressly agreed otherwise, our General Terms and Conditions and the Know-How Protection and Quality Assurance Agreement (www.weh.com) apply to all deliveries...

 Open the catalog to page 2
 Fueling technology for hydrogen-5

WEH® H2 Fueling components Excellent quality for maximum reliability Breakaway coupling Mounting Fueling nozzle Hose set Check valve

 Open the catalog to page 5
 Fueling technology for hydrogen-6

WEH & Hydrogen Passion with experience WEH recognized early on that the regenerative energy source hydrogen has a future and developed the first hydrogen refueling components more than 25 years ago. As a pioneer, WEH set international standards. Today, hydrogen fueling stations and fuel cell vehicles all over the world are almost exclusively equipped with WEH® refueling components. We are a reliable partner to many industries Thanks to intensive research and development, WEH has become a reliable and highly valued partner to the automotive industry in this cutting-edge technology. Our products...

 Open the catalog to page 6
 Fueling technology for hydrogen-7

Our Mission For more than 25 years, we have been developing future-oriented H2 refueling technology solution. Pioneering is deep in our DNA, so when it comes to hydrogen: we lead at the frontier. Our Goal We strive to meet (and delightfully exceed) our customers’ expectations--from design to service. By consistently delivering high-quality, safe and user-friendly products, this goal has grown to become our promise.

 Open the catalog to page 7
 Fueling technology for hydrogen-8

Innovative H2 Productsfor real-world applications Our product solutions touch all aspects of the refueling process. Receptacles, check valves and filters for vehicles. H2 systems, 'up to fueling' nozzles, breakaway couplings, filters, check valves and hoses for fueling stations. Whatever your hydrogen need, we have you covered. ► Highest functionality and safety ► High flow rate ► Short filling times ► Optimum protection for operators and components

 Open the catalog to page 8
 Fueling technology for hydrogen-9

Sales Network L Global Active in 60+ countries years Experience L 50+ More than 25 of those spent L Components for multiple industries Engineering L World-Class To meet specific product needs innovating in the hydrogen sector – Made in Germany L Quality ISO 9001:2015 ISO 14001:2015 Pressure Equipment Directive 2014/68/EU Annex III, Module H Test Center L In-house Extensive testing during development – We set the Standard L Pioneers Trailblazing product solutions Issue Inspection L Goods We inspect each product individually Management L Environmental Sustainable products and actions & Maintenance...

 Open the catalog to page 9
 Fueling technology for hydrogen-10

And their common uses:

 Open the catalog to page 10
 Fueling technology for hydrogen-11

Overview PRESSURE RANGE / CODING All WEH® Fueling nozzles and receptacles have a coding for gas type and the pressure range thus not allowing connection to natural gas vehicles and other pressure ranges. The following connection possibilities are given: Fueling nozzle TK16 H2 High-Flow TK16 H2 High-Flow with IR* * IR = Infrarot-Datenschnittstelle / ** ENR = austauschbare Infrarot-Datenschnittstelle Note on ISO 17268-1:2025 Standard: With the publication of ISO 17268-1:2025, the designation and coding of the H35 High-Flow receptacles and nozzles will change. The applicable coding for each product...

 Open the catalog to page 11
 Fueling technology for hydrogen-12

Overview CERTIFIED QUALITY MANAGEMENT Our high quality standards are achieved by a practiced quality management and confirmed by certification according to international quality standards. Quality Management System DIN EN ISO 9001:2015 Environmental Management System DIN EN ISO 14001:2015 MEMBERSHIPS WEH is a member of the German Hydrogen and Fuel Cell Association and the Hydrogen.Bavaria Center (H2.B).

 Open the catalog to page 12
 Fueling technology for hydrogen-13

Projects OUR COMMITMENT TO AN EMISSION-FREE FUTURE Today, WEH is the global market leader with its refueling systems and a partner to the automotive industry. In addition, WEH is involved in numerous national and international projects worldwide to promote alternative drives and is therefore also a driving force for a mobile society with a future. We present three of these exciting projects here. They are examples of numerous inquiries and our commitment, which we are happy to continue. Full throttle on the race track We are involved in numerous projects around the world to promote alternative...

 Open the catalog to page 13
 Fueling technology for hydrogen-14

2 | Product line 70 MPa fueling station Fueling nozzle TK20-S1 H2 70 MPa ENR DESCRIPTION Impact protection with exchangeable data interface Logo cap 250° swivel joint Hand grip Data cable Actuation lever Features • Type C nozzle acc. to SAE J2600 resp. ISO 17268 • Very high flow rate • Easy operation / single-handed operation • Max. allowable operating pressure (MAWP according to ISO 19880-1:2020) • Exchangeable data interface (ENR) • Integrated purging line for nitrogen flushing • Prepared for dispenser mounting with purging system • WEH® EASY-TURN 250° swivel joint • Protecion against impact...

 Open the catalog to page 14
 Fueling technology for hydrogen-15

TECHNICAL DATA * The efficiency of the purging line has been successfully tested in compliance with the freezing test 7,26 from ISO 17268

 Open the catalog to page 15
 Fueling technology for hydrogen-16

2 | Product line 70 MPa fueling station Fueling assemblies consisting of fueling nozzle, hose set and breakaway coupling are available on request.

 Open the catalog to page 16
 Fueling technology for hydrogen-17

The following accessories are available for the WEH® TK20-S1 H2 70 MPa ENR Fueling nozzle: Complete set consisting of Fueling nozzle TK20-S1, Breakaway coupling TSA30-S1 and Hose set The TK20-S1 Complete set set new standards: thanks to improved flow characteristics, it offers a 40 % lower pressure drop at a flow rate of 90 g/s. •Values may vary depending on the test setup (e.g. Hose length, receptacle). Hose set for connecting fueling nozzle and TSA30 H2 70 MPa breakaway coupling, complete with filling hose, data cable, purging line and braided protection hose as cover. Design filling hose:...

 Open the catalog to page 17
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.
About DirectIndustry
DirectIndustry is a marketplace that offers B2B players a complete experience, from product sourcing to purchase. DirectIndustry is an entity of VirtualExpo Group.