Cold storage rooms are temperature adjustable, they can be used for different functions by adjusting the temperature to change from a drying room to help control the moisture content of the products being stored to a blast freezer. These units are airtight, they will also help to protect your products from extreme temperature and weather changes that will happen outside of the unit. Another great thing about these containers having an adjustable temperature range is that they can be used as a dehumidifier to help to dry out and control the moisture content when dry storage is needed. The temperatures inside most of these units can be adjusted from a low of negative thirty degrees Celsius to a plus thirty degrees Celsius. Simply set the unit to the preferred temperature and the cool storage unit will take care of the rest