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Magnum-F – Hopper Bins for Fertilizer and Seed

Specifically designed for the safe, long-term storage of fertilizer, grain, or seed available in capacities from 27 to 223 tons Westeel, one of the foremost grain storage bins suppliers in Canada, designed the Magnum hopper series to provide trouble free cleanout and superior protection from corrosion. Westeel’s Magnum Series are professionally engineered smooth wall hoppers that come fully equipped, delivered and installed, at a “no surprise” all inclusive price. They represent your best value in smooth wall storage.

Exceptional Cleanout

Magnum F Smoothwall Bin Magnum F Smoothwall Bins

On Magnum-F a steep 40º grain bin cone slope, full interior welded cone seams, and a wide 19″ opening help eliminate the potential for product hang-up and the possibility of insect or mould contamination due to incomplete bin cleanout (when using the bins for grain storage). In addition, Magnum-F features a slip-additive in the interior epoxy, which reduces friction and improves cleanout.

Superior Finish

The most important factor in determining the longevity of a smooth wall bin is the quality of it’s coating finish. That’s why Westeel employs a seven-step paint process on it’s Magnum series, which includes use of an industrial quality primer top coat paint for the exterior of all bins, and the industry’s most comprehensive pre-paint metal preparation process. For Magnum-F the interior surface is also protected with a precise coat of premium industrial epoxy. The result is a paint finish that provides the best protection from the elements available in bins of their kind. We’re so confident in the structural integrity of our Magnum series bins, we back them with a 10-year structural guarantee and a 30 month coating warranty.

Standard Equipment

  • Heavy-duty construction
  • Built vertically for exact seam alignment
  • Magnum F Smoothwall BinsMagnum F Smoothwall Bin
  • Wire fed plasma welded for seamless interior
  • Pressed grain bin cone sheets for increased strength
  • Remote controlled vented lid to prevent vacuum collapse
  • Inspection hatch at base of cone
  • Side wall and roof ladder
  • Lever action slide gate
  • High strength steel square tubular legs
  • Vented legs to prevent freezing damage
  • 40º bottom cone slope
  • 24″ clearance
  • Double welded cone seams (Internally and externally)


  • Full bin indicator
  • Top roof manway
  • Safety cages
  • Auger boots
  • Poke hole
  • Pail spouts
  • Custom cone slopes
  • Leg extensions
  • Bean and pea ladders
  • Custom decals and colours
  • Aeration systems
  • Steel foundation skids (max 4200 bu.)