Profile: Portasilo Ltd. specializes in bulk storage silos and handling systems. Our products include silos, dischargers, conveying, loading spouts, and silo safety products. Our range of mechanical dischargers includes the Rotoflo discharge valve, Rotoflo discharger, and the Rotoframe discharger, as well as Augerflo screw discharger, and Osciflo discharger. All systems facilitate consistent, controlled discharge of even the most difficult materials from storage vessels.