The climate inside and around military and aerospace equipment, systems and components has a direct impact on the quality and condition of equipment, maintenance, repair and replacement costs, and availability. Providing the right climate will have an immediate effect. The Andes provide suitable climatic conditions for the inventory of defense customers as well as active equipment. The experience of military customers around the world shows that the use of the Andean "controlled humidity environment" can save a lot of maintenance costs (sometimes more than 25%) and improve the availability of equipment, which is a very rare combination effect that we are proud of. The relative humidity level can be reduced to about 40 ~ 45% by using the Andean drying wheel dehumidification system, so as to reduce or even eliminate the corrosion phenomenon. The Andean drying wheel dehumidification system also has an immediate effect on the reliability of electronic systems. It is not uncommon that the incidence of NFF or CND is reduced by 50%. For infrastructure and organic material facilities, mold and fungi will stop growing. For weapons and ammunition, it can slow down or even stop the degradation of chemical compounds, so as to ensure the longest storage life of weapons and ammunition. All the beneficial effects of Andean drying wheel dehumidification system are finally converged into a powerful guarantee for cost saving!