![](https://assets.linde.com/-/media/celum-connect/2024/06/02/16/52/linde-example-picture-of-a-large-scale-refrigeration-unit_167858.jpg?impolicy=focal-point&cw=735&ch=400&fx=1229&fy=1092&r=6ea2ce3f49)
Helium liquefaction and refrigeration plants produce cryogenic temperatures by liquefying the coldest gas on earth. These plants use a variety of complex processes and machinery to cool helium gas to its liquid form, which is then used in a range of scientific and industrial applications, including accelerators like LHC, XFEL or MRI machines and semiconductor manufacturing.