Hydrogen Fueling

Modular, multipurpose, and designed with the highest industry standards, our Hydrogen Refueling Station (HRS) is compact and built to meet your needs. The unique modular design makes it as easy as building with Lego® bricks: define your purpose and build your Hydrogen Refueling Station with the modules needed.

Contact us for a free consultation with one of our sales engineers today.

Markets We Serve

Delivery Van


For other applications, please contact us.

Industrialization of hydrogen fueling station manufacturing, by Nel Hydrogen

Frequently asked questions

When determining which generator will suit your operation best, the important criteria to define is the following:

  •  What is my minimum total gas flow rate?
  • What is my minimum output pressure?
  •  What is the minimum level of purity required?

When purchasing a gas generator, one must consider:

  • Placement- where do I want my gas generated located?
  • Power- what power is required to run the generator?
  • Water supply- is DI water readily available or will I require a system?
  • Ventilation- what ventilation is available at my location?
  • Budget- what is my budget?
  • Purchase Cycle- when do I need the gas generator?

All electrolysis-based hydrogen generators require deionized water and electricity. Nel offers water deionizing systems for all our electrolyzer products. Power requirements range from a few hundred Watts for small electrolyzers, to > 1 MW for larger systems.

Delivered gases and cylinders are heavy, cumbersome and often troublesome. Delivered gas supply can be irregular, causing disruptions in production. Bottled gases are also subject to fluctuating prices. If you are in a remote location, bottled gas delivery can also be very costly. On-site gas generation is a safe and cost effective solution to traditional gas supply methods.

Nel hydrogen generators contain minimal hydrogen inventory, well below NFPA, and contain an amount far below safety concern in a ventilated space.