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Floor and Floor Support System: Floors are designed to develop equal air pressure under the entire floor surface. This ensures an even drying pattern throughout the grain mass. Air movement along the side wall is regulated with a perforated seal matched to the floor specifications.

Floor supports are heavy gauge, galvanized steel fromed with ten vertical ribs to support grain depths up to 37 feet. Center opening ensures free air movement.

Sioux Aeration Fans and Heaters: Souix Aeration Fans are engineered to offer the best airflow in the industry. Sioux fans equalized the temperatures of stored grain to maintain a profitable, high-quality product. A properly sized fan ensures good airflow for years of dependable operation.

Aeration is not intedded to dry grain. Our broad selection of fans can provide airflow for any size application

4" Corrugation on 44" Wide sheets: Corrugation on sheets reduce prssure on the sidewalls and allows grain to flow easily down bin wall with less resistance. Fewer sheets cover a wider area, lowering construction costs by simplifying the assembly. On bins of similar capacity wide corrugation achieves better protection form the elements with a 25% reduction in the number of seams.

Largest Manway in the Industy: You won't have to wonder if you can make it through the manway when you're out in the elements with lots of layers of clothing on. It's the most "user-friendly' manway.

Solid Tieless Walk-In Door: Truly a walk-in door with no cross ties. Clear span opening allows anyone to walk in and out without having to crawl or unbolt any parts.

Strongest Roof Available: Stands up to high winds and northern snow loads .

Protects gran year round keeping it fresh and in condition for years.

32-Degree Foof Slope: The 32-degree sheds moisture fast, both inside and outside of the panels.

Foof Ribs and Roof Edge: The roof ribs are deep, double-thick, overlapping and interlocked. The roof edge is rolled 340 degrees to stiffen panel edges and stand up to harsh Midwest winds and reduce vibration that may cause failure. Wide rib allows for easy assembly.

Auger Hopper: Auger Hopper door board is optional on 15' to 24' diameter bins. Door frame is the same style os on larger bins.