The silos are used for stocking products in bulk in granules and dusts.
The silos lower hopper with smooth walls can be supplied with different inclinations according to the products to store and to the installed system of extraction.
Thanks to the characteristics and to the wide variety of available diameters, the silos with smooth walls are used in agroalimentary industry (cereals stocking, flours, microcomposants, etc..) in chemical industry, plastic, pottery, inerts and so on.