Cryogenic storage dewar

A cryogenic container (from the ancient Greek. Κρυος ( kryos ) = frost, ice) is usually vacuum-insulated steel tanks for the storage of liquefied gases.

Cryogenic liquid containers are constructed as double-walled stainless steel container, whose interstices are evacuated for better insulation. Depending on the use, there is only one supply or discharge the cryogenic container or a lid that can be accessed via the content.

Such containers are, inter alia, for the storage of liquefied gases for various industries (eg food or steel industry) or for the storage of biological material, such as stem cells in cryobanks used, for example, .