Protect your grain from day one

Built in Canada for farms like yours

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Performance you can trust

Our fans are built to keep your grain in good condition in any storage setup. With a wide range of options to match your bins, your crops, and how you manage storage, you’ll find a fan that delivers the airflow you need when and where it matters most.

Four grain bin aeration fans overlaid on a transparent background

Modular in-bin aeration

The UFO aeration system brings smarter airflow to hopper bottom bins. With a modular design and components that fit through a standard bin opening, you get a system that’s easy to install, wherever you need it.

In-bin UFO grain aeration system inside of a grain bin. S3 Air Systems

Parts & accessories

Find the parts and accessories you need to support your grain storage. From everyday replacements to practical upgrades, we’re here to help keep your operation running smoothly.

Mechanical parts S3 Air Systems