Cryogenic tanks are specialized containers designed to store gases at extremely low temperatures, typically below -150 degrees Celsius. These tanks are essential for keeping substances like liquid nitrogen and liquid helium in a liquid state, which allows for efficient storage and transportation. The tanks are built with strong insulation to minimize heat transfer and prevent the gases from evaporating. These tanks are widely used in various industries, including medical, aerospace, and research. In the medical field, cryogenic tanks are crucial for preserving biological samples, while in aerospace, they store propellants for rockets. Their ability to maintain low temperatures makes them vital for many scientific and industrial applications.