Compare all grain bins
PWA Poly Feed Bins
PWA poly grain bins provide bulk feed storage with translucent polyethylene walls for checking the remaining material. The polyethylene body does not rust, and the smooth interior and cone help material move toward the outlet. Inspect and maintain the steel supports and other components according to the manufacturer's instructions.
Feed Bin Specifications
Listed ton capacities are based on material weighing 40 pounds per cubic foot. This is a bulk-density basis, not a pounds-per-bushel figure. Actual stored weight varies with the material. Confirm the selected model's loading limits and configuration before ordering.
|
Diameter |
Tons |
Cubic Feet |
Bushels |
Fill Height |
Cost |
|---|---|---|---|---|---|
| 4' | .68 | 34 | 27 | 6' 9" | $1139 |
| 4' | 1.12 | 56 | 45 | 9' 2" | $1269 |
| 4' | 1.44 | 72 | 58 | 10' 7" | $1339 |
| 4' | 1.66 | 83 | 66 | 11' | $1389 |
|
Diameter |
Tons |
Cubic Feet |
Bushels | Fill height | Cost |
| 5' | .90 | 45 | 36 | 7' | $1249 |
| 5' | 1.4 | 72 | 58 | 9' 1" | $1449 |
| 5' | 1.8 | 94 | 75 | 10' 9" | $1529 |
| 5' | 2.5 | 126 | 100 | 12' 8" | $1629 |
| Diameter | Tons | Cubic Feet | Bushels | Fill Height | Cost |
| 7' | 2.8 | 140 | 112 | 9' 6" | $2699 |
| 7' | 4.6 | 234 | 187 | 12' 3" | $2999 |
| 7' | 6.0 | 302 | 241 | 14' | $3239 |
| 7' | 7.3 | 365 | 292 | 15' 4" | $4099 |
| 7' | 8.3 | 418 | 333 | 17' 6" | $3549 |
| 7' | 9.2 | 459 | 367 | 18' 2" | $4449 |
| 7' | 9.6 | 480 | 384 | 19' 4" | $3849 |
| 7' | 10.5 | 527 | 421 | 19' 10" | $4699 |
| 7' | 12.8 | 642 | 512 | 23' 3" | $4999 |
| 7' | 14.1 | 705 | 563 | 25' 2" | $5349 |
| Diameter | Tons | Cubic Feet | Bushels | Fill Height | Cost |
| 8' | 6.7 | 336 | 269 | 13' 10" | $3999 |
| 8' | 8.6 | 432 | 346 | 15' 9" | $4299 |
| 8' | 10.6 | 528 | 422 | 17' 8" | $4549 |
| 8' |
12.7 |
633 | 506 |
19' 9" |
$5049 |
| 8' | 14.2 | 708 | 566 | 21' 2" | $5299 |
| Diameter | Tons | Cubic Feet | Bushels | Fill Height | Cost |
| 9' 6" | 12.2 | 612 | 490 | 17' 2" | $6349 |
| 9' 6" | 15.4 | 771 | 617 | 19' 5" | $6699 |
| 9' 6" | 17.7 | 884 | 708 | 21' 2" | $6999 |
Foundation Requirements
Review the foundation dimensions and installation requirements for the selected bin before preparing the site. Confirm anchoring, drainage, delivery access, and unloading arrangements.
Foundation Diagrams - click here
Construction and Features
- Translucent poly walls for checking feed levels.
- Smooth interior and cone to support feed flow.
- Heavy-duty steel ring and support stand.
- Large 22-inch fill opening.
- Large-bin roof design uses a 35-degree slope; confirm the selected model's geometry.
- Seven-year warranty, subject to the manufacturer's terms and limitations.
Assembly requirements depend on bin size and configuration. Review the instructions and plan suitable equipment and assistance. Construction and flow features do not guarantee freedom from bridging, feed separation, weather entry, or pest intrusion.
Feed Compatibility and Loading
PWA product literature lists high-moisture feeds, corn, soybeans, salt, and concentrates among intended applications. Confirm the exact material, bulk density, moisture condition, storage duration, and selected model with the supplier before use. A material's inclusion in the product range does not establish that every bin size or unloading configuration is suitable.
Monitor feed condition and follow appropriate storage and cleaning practices. The bin alone does not preserve feed indefinitely or guarantee animal performance.
Optional Equipment
- Remote lid opener with double-spring hold-down.
- Compatible auger boot for specified auger sizes.
- Roller slide gate.
- Cyclone for receiving pneumatically delivered feed.
- Steel ladder options.
Confirm which components are included in the selected configuration and which are optional. Match the outlet, boot, unloading equipment, and installation clearances before ordering.
Ordering and Freight
Contact Barn World with the selected bin, intended material, optional equipment, quantity, and delivery ZIP code for help confirming the configuration and freight arrangements. Provide site-access and unloading details when requesting a quote.
Call (720) 238-2190, chat, or email Sales@BarnWorld.com.


