Cryogenic Tank Leak Test Station


  • Reliable helium vacuum leak test of cryogenic tanks
  • High vacuum creation of the insulation layer
  • Detection of very low leak rates (up to 1 x 10E-10 mbar x l/s)
  • Quality control of a high-end and complex product with high requirements
  • Cryogenic tank leak test station enables fully automated process
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Cryogenic Tank Leak Test Station

  • Leak testing of the insulation layer and the hydrogen tank
  • Leak detection by using helium as a test gas in a vacuum chamber
  • Leak rate identification using a mass spectrometer to detect helium
  • Leak test with a maximum test pressure of max. 1,5 bar
  • Leak rates of 1 x 10E-10 mbar x l/s
  • High vacuum creation of the insulation layer to reduce the heat transfer
  • Specific vacuum closing valves

Key benefits

  • Reliable and repeatable leak testing of cryogenic tanks
  • Short cycle times and high output
  • Detection of very low leak rates
  • Serial production machinery, modularly scalable
  • Semi- und full automated testing and handling processes possible
  • Easy exchange of fixtures
  • Easy access to all machine components for maintenance
  • Easy installation and service
  • Independent and self-sufficient leak test and vacuum creation stations
  • Heating device for test chamber and cryogenic tank
  • Flushing device for nitrogen
  • Flexible programable data / function blocks
  • Display of process data
  • Online monitoring and maintenance

Application areas

  • Production of cryogenic hydrogen tanks
  • Production of pressure tanks / vessels / cylinders
  • Quality and production control

Contact us!

  • By using our experience, knowledge and technology, we at MACEAS are able to meet your requirements with precision and accuracy.
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      MACEAS is the specialist in leak test technologies. Especially our experience in fully integrated leak tests in productions lines is our customer´s benefit. We are focusing on Helium leak testing and Ultrasonic leak tester by means of ultrasound gas bubble detection, also for hydrogen applications like bipolar plates, fuel cell stacks, hydrogen storage vessels and many more hydrogen related components.

      Located in the small village Barßel-Harkebrügge, Lower Saxony in the Northwest of Germany, we are supplying and delivering our leak testing equipment to customers all over the world with an excellent service.

      MACEAS as a brand in leak testing technology is a 100% subsidiary of Worthmann Maschinenbau GmbH.

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