Online Message
70 MPa IV Type Hydrogen Storage Tank
Technical Highlights
  • Efficiently reduce consumption
  • Increased strength
  • Stable and durable
  • Highly integrated
  • Simple and reliable
Efficiently reduce consumption

The tank adopts innovative winding technology and dry winding process, with short time, high efficiency, less consumption.


Increased strength

Innovating fiber layer lay-up design concept, high fiber strength;


Stable and durable

The modified Tank material has low permeability, low temperature resistance and high impact resistance, which can effectively avoid problems such as buckling of the liner; 


Highly integrated

The metal valve boss structure design has been modified into lightweight, and the valve structure and pipeline structure of HSS has been optimized into a highly integrated system;


Simple and reliable

Patented structural design of valve boss sealing, with simple and reliable sealing design.


70 MPa IV Type Hydrogen Storage Tank

This tank adopts innovative materials and manufacturing processes, and has institution patents of inner liner-boss and valve sealing. In addition, it has the advantages of high hydrogen storage density, long lifetime, high reliability and high safety.


  • 15 years
    Design service life
  • <5 %
    Index of blasting dispersion
  • ≤6 Nml/(h·L)
    Permeability@15℃
  • 6.1wt %
    Mass hydrogen storage density
  • 11000 times
    Design cycle index
  • 87.5 MPa
    Allowable pressure
  • 70 MPa
    Nominal operating pressure
  • Application Scenario