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Tanks

Designed for efficiency and durability, our hopper tanks offer versatile storage solutions with capacities ranging from 4,300 to 50,000 bushels. Ideal for grain, feed, and other bulk materials, these tanks provide a reliable way to store, protect, and manage your product with ease.

Why Choose a Tank?

Superior Unloading Efficiency

The hopper design allows for fast, complete discharge, minimizing residue and reducing cleanup time.

Space-Saving & Durable Construction

Engineered for strength and stability, these tanks maximize storage capacity while withstanding harsh conditions.

Versatile for Multiple Applications

Whether for grain, feed, or industrial materials, hopper tanks provide a flexible and cost-effective storage solution.

Specifications

Our heavy-duty 15′ – 36′ hopper bins are ideal for commercial facilities for loading, working & storing grain.

5 YEAR WARRANTIES

  • Designed for storage of free-flowing materials with bulk densities up to 64 lb/bu (51 lb/ft3).
  • Welded and powder coated I-beam legs.
  • Cone panels connected to welded and powder-coated compression ring.
  • Stiffened tanks.

Hopper Tank

SIZE CAPACITY - US TONS (64 lb/bu) BUSHELS VOLUME - CUBIC FEET PEAK HEIGHT - FEET
15’ DIAMETER - HEAVY 144-182 4,259 - 5,351 5,000 39’ 7” - 46’ 11”
18’ DIAMETER - HEAVY 212 - 266 6,288 - 7,831 7,347 - 9,194 41’ 11” - 49’ 3”
21’ DIAMETER - HEAVY 295 - 367 8,689 - 10,830 10,201 - 12,714 44’ 5” - 51’ 9”
24’ DIAMETER - HEAVY 203 - 487 5,980 - 14,368 7,021 - 16,868 32’ 1” - 54’ 1”
27’ DIAMETER - HEAVY 446 - 926 13,159 - 27,314 15,449 - 32,067 45’ 5” - 74’ 9”
30’ DIAMETER - HEAVY 563 - 1156 16,594 - 34,070 19,482 - 39,998 48’ 2” - 77’ 6”
36’ DIAMETER - HEAVY 845 - 1698 24,901 - 50,065 29,234 - 58,777 52’ 1” - 81’ 5”
  • 4,300 to 50,000 bushel capacities.
  • Designed for free-flowing materials up to 64 lb/bu (51 lb/ft3).
  • Welded and powder coated I-beam legs.
  • 45deg and 60deg hopper cones.
  • 18” slide valve with rack and pinion gate control.
  • Fully stiffened with 5 year warranty.
  • 70 lb/bushel, high put through option available.
  • Stiffened or unstiffened tanks.
  • Outside & inside ladder packages.
  • Cage and platform packages for outside ladder.
  • Hopper aeration packages.
  • Remote opening fill cap.
  • Unload auger and boot packages.
  • Available lifeline anchor point at man-way.
  • Optional 70lb/bushel (900 kg/ m3) and available high cycle configurations. 

Partnership

We have a solid partnership with Sioux Steel Company

sioux steel company

Expert design-build firm specializing in reinforced concrete silos & industrial chimneys since 1914. Trusted nationwide for durable storage solutions.

6001 49th Street South
Muscatine, Iowa 52761
Location & Directions

Phone

(563) 263-4733

sales & services

Silos, Chimneys and Inspections
sales@hoffmanninc.com
563.263.4733 Phone

Steel Stacks, Fabrication and Industrial Services
sales@silverhawkfab.com
563.263.4733 Phone

Email