Flat Grain Storage

Fabric Buildings are an excellent alternative to conventional grain storage like commercial grain bins or piles. Our flat storage system building provide greater versatility than a bin. When not being utilized for flat grain storage our buildings can be used to store equipment or other commercial commodities like fertilizer. Our systems are more convenient than a ground pile with no need to remove the cover. Our fabric building system offers a consistent environment for grain and reduces your material handling and overall storage cost per bushel while helping your bottom line.

Grain Conveyor


Load your building with ease.  Span-Tech can design trusses for mounting conveyors which can run the entire length of the building.  Span-Tech dealers can work with your general contractor and millwright to safely and effectively provide a turnkey facility.

Grain Curtain


Increase your building’s capacity at the lowest cost per bushel.  Span-Tech buildings can be designed to handle extra load from grain or other bulk commodities stacked against the building’s trusses.

Side Conveyor and Tower


Span-Tech buildings can be modified to handle the heaviest of side conveyors -- any span with just about any load.  Span-Tech buildings can support it -- all the while clear spanning your grain with no internal supports.


Span-Tech is flexible to your needs.  Our dealers have a wealth of resources including engineering, design, general contracting and installation.

Coveyors Legs


Span-Tech buildings can easily be modified to handle conveyor legs.  Use your existing tower and design our building into your grain management system.

Grain Drying Fan


Span-Tech’s sister company, Conrad American, has been building grain and oilseed storage and accessories since 1968.  Conrad American manufactures fans which can be economically provided for your upcoming installation.

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Forces on grain buildings can easily run in excess of 10,000 lbs per truss.  Your building must be properly anchored.  Span-Tech’s design utilizes vertical kick plates on the interior to prevent over stressing of the wall.

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Why Span-Tech

Compare our buildings, you are getting a lot more building at a competitive price.


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