Tower for moistening, sterilizing, cooling, freezing and drying grain, relating to a tower used for the purpose of extending the storage life of grain, by means of processes of moistening, sterilizing, cooling, freezing and drying the grain, which may be applied jointly or separately depending on the requirements of each particular crop, providing a high-performance, multifunctional tower with a low fuel and electrical power consumption, and which has a low noise level and is environmentally friendly, not contaminating the grain which exchanges heat using steam.
