Animal feed silos

Polem’s GRP animal feed storage silos are used for the storage of compound feed, dry raw material, premixes and other dry bulk products.  As a result of the silo’s unique design, we can guarantee optimal quality of the stored animal feed products.


The animal feed silos:

  • Are made of glass fibre reinforced polyester (GRP)
  • Are available in a range of configurations and sizes
  • Have a long lifespan
  • Customers are guaranteed of our excellent delivery and on site assembly services


Polem offers various configurations of animal feed silos. Our best known silos are the Profect Silo and the Classic Silo.

Profect Silo:

  • Sizes vary between 4 m3 – 100 m3; 250 m3 silos available on request
  • Main properties: Air-Control, cone inspection hatch, top blower (steel 52), stainless steel bolts and nuts

Classic Silo:

  • Sizes vary between 4 m3 – 100 m3; 250 m3 silos available on request  
  • Main properties: Air-control, top blower system (steel 37), vent tube with a diameter of 16 cm


For either silo design, Polem supplies accessories which facilitate the loading and cleaning process of the silos.


  • Drain valve Ø 40cm or Ø 26cm with free discharge
  • Support leg elongation for types =
  • VV 4-190 SR: OKS 157 or 190cm
  • VV 4-240 SR: OKS 153cm
  • Cone inspection hatch  in the roof
  • Capacity of up to 250 m3
  • Feed transport systems
  • Air-control
  • Air-cleaner
  • Air-grill