Fives has been at the forefront of Hydrogen development, with over 40 years of expertise in Hydrogen liquefaction. One of the key equipment of the liquefaction process is Brazed Aluminum Heat Exchangers (BAHX), which plays a crucial role in determining the efficiency and competitiveness of the process. At Fives, we have harnessed our superior technology advantage to bring value to the LH2 ecosystem. In 2022, we partnered with Atlas Copco, a leading turbo-expander manufacturer, to further enhance our technology and provide together greater value to EPCs and end-users. This presentation will highlight the advantages of cooperating between two leading equipment providers.