Made in Brunner, Ontario
Gravity Boxes Built for Real Farms
Steeper hopper slopes mean faster grain flow and less manual shoveling. Three bin sizes, fully gusseted and reinforced — designed to work as hard as you do.
Steeper hopper slopes mean faster grain flow and less manual shoveling. Three bin sizes, fully gusseted and reinforced — designed to work as hard as you do.
From our flagship gravity bins to bale racks and trailers — every product is built with heavy-gauge steel and crafted to handle Ontario farm conditions.
An ideal starter bin for smaller operations. Fully gusseted hopper with a steep slope for reliable flow and minimal clean-out time.
The most popular size for mid-sized operations. Available with 12" or 18" extensions for up to 550 bushel capacity.
Maximum capacity for large-scale operations. With 10" extensions, you can store up to 750 bushels in a single bin.
Our gravity boxes aren't just built tough — they're engineered to move grain faster with less effort. That means more time harvesting and less time cleaning out bins.
Our hoppers are designed with a significantly steeper angle than most competitors — grain flows faster and more completely with no manual shoveling.
Every bin is fully gusseted at critical stress points and reinforced for long-term durability under heavy loads and tough field conditions.
Hoppers built from 12-gauge or 14-gauge steel depending on model — no shortcuts where it counts most.
Need more capacity? All three bin models accept extension panels, giving you flexible storage without buying a new unit.
A significantly steeper slope than most competition — designed so grain flows cleanly every time, harvest after harvest.
Gerber also manufactures a complete line of farm utility equipment — all built with the same standards as our grain bins.
Heavy-duty steel construction that handles both square and round bales. Optional lighting and hitch components available.
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45"W × 60"L with a flexible downspout for accurate seed placement. A practical solution for seeding season.
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