4" Corrugated Hopper Bins


Twister's line-up of 4" corrugated hopper bins are available in 15' to 24' diameters for hopper toppers and 27' diameter for hopper combos and offer capacities up to 18,785 bph. With full floor aeration and a selction of options to choose from, Twister has the right bin to suit your needs.

Why buy Twister?

  • Smooth corrugation for easy cleanout
  • G115 galvanization - 25% more protection than the industry standard of G90.
  • 1/2" corrugation depth for wind and sidewall strength
  • designed for wind speed of 110 mph (177 km/hr)
  • Roll-formed deep, galvanized, lipped har sections for maximum efficiency and strength
  • Roof features 22 guage high strength steel
  • Roof cleats are standard on all models allowing for step around top