Available in two sizes: 3.5 and 6 tonne. The most economical low cost internal feed storage available. The silos are made from a strong durable high tech polyester fabric which is long lasting and breathable. Guaranteed constant feed quality with no mould formation and baking solid. The silo is fitted with a fully galvanised steel frame and powder coated green. There are bracing supports between the legs and comes complete with bagging valve or collar to take an auger boot. Quick and easy assembly and installation. Supplied either in kit form or assembled.