B.S.P. automated process for metal Spiral Silos construction up to 20.000 m3 approx. in terms of yearly storing production. Metallic spiraled silos are erected directly on site using steel coils with minimum employment of specialized personnel.


Planetary screw extractors for flat bottom silos for hard flow products. The extraction of products can be problematic, thanks to the experience and cooperation between Italian and French engineers this problem can be removed The most important technology is the Rotobox Planetary Screw Extractor


All vertical and horizontal bulk conveyors are designed and dimensioned by BSP technical department according to the client’s requirements and physic-chemical characteristics of the product to convey