OGA SISTEMVAC’s silo feeding systems using pneumatic conveying ensure safe, dust-free and efficient transfer of powders and granulated raw materials. Utilizing vacuum or positive pressure technologies, the system transports materials from source points to the storage silos with precision and minimal degradation. Configurations can include rotary valves, cyclones, level sensors, and fully automated control panels tailored to each application. Widely used in food, chemical, pharmaceutical, plastics, cement, and mining sectors, these systems are engineered for optimal integration and energy efficiency. Built from stainless or carbon steel, they guarantee structural durability and process reliability. OGA SISTEMVAC’s modular solutions are scalable and designed to preserve product quality while streamlining material handling operations.