FITOK products for hydrogen systems are designed to deliver the high level of safety, reliability, and high performance for on-vehicle and infrastructure applications.

To ensure the high level of quality and safety for hydrogen systems, FITOK has applied a higher standard in designing, manufacturing and testing. The higher standard covers the raw material specification, brands of resilient sealing parts, tolerance and surface roughness of machined parts, inspection and testing specification, and the EC79 certification

Now, an integrated catalogue of Products for Hydrogen Systems is released. We can provide the high quality and reliable products for your hydrogen systems including:

  • 6 Series Tube Fittings
  • 6 Series Pipe Fittings
  • 20D Series Tube Fittings
  • Ball Valves
  • Needle Valves
  • Check Valves
  • Excess Flow Valves
  • Filters
  • Quick-Connects
  • Metal Hoses
  • Tubing

Product Selection Guide:

To order a product for critical hydrogen application with EC79 certification, part number suffixed by -EC79

To order a product for critical hydrogen application without EC79 certification, part number suffixed by -H2

For non-critical hydrogen applications, standard FITOK products can be used, with neither designator.

For more information, please see the product catalogue. Should you have any questions please contact us at