Storage systems - rail

Hydrogen storage systems for rail applications

As supplier of hydrogen storage systems to the world´s first hydrogen powered commuter train, Hexagon is a reliable partner for customized gas storage systems for emission-free rail vehicles. Our Type 4 composite high-pressure tanks for train applications are made of full carbon fiber and are able to store H2 up to a pressure level of 950 bar. The frames of our storage system are made of high-strength steel or aluminum, depending on the individual requirements.


  • Zero emission and low noise
  • Long distances without refueling
  • Tailor-made installation solutions and sizes (roof, floor or side mounted)
  • Suitable for various international loading gauges
  • Proven cycle performance and fatigue-resistance
  • Low life cycle costs
  • Cylinder lifetime up to 30 years
Train - Hydrogen

Customized tank assembly

We offer highly flexible solutions for various customer requirements. Our hydrogen storage system is adapted to individual conditions in terms of storage amount, space, pressure level and positioning inside the vehicle.

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