In 1979, we began manufacturing pneumatic conveyors under the Handlair brand, marketing them throughout the USA and Canada.

What Sets Us Apart

At Christianson Systems, we don’t just manufacture equipment—we build custom solutions to meet your specific needs.

Custom-Built Solutions

Every system we sell is built right here in our 85,000-square-foot facility in Blomkest, Minnesota. Our manufacturing building stands 80 feet tall—one of the tallest in Minnesota—allowing us to assemble and test even our largest ship unloaders indoors year-round.

In-House Manufacturing

With over five decades in the industry, we’ve developed the expertise to handle any pneumatic conveying challenge. From small bulk seed conveyors to massive ship unloaders discharging ocean-going vessels at rates of 300 metric tons per hour, we’ve seen it all.

50 Years of Experience

Our pneumatic conveying systems operate in agriculture, commercial bulk handling, and marine port industries worldwide. International projects include installations in Australia, Vietnam, Venezuela, and the Philippines.

Our Commitment

We provide innovative, reliable, high-quality equipment by investing in the latest computer-aided design technology and relying on our dedicated team of experts. When you choose Christianson Systems, you’re not just buying equipment—you’re partnering with a company that stands behind its products with service and support you can count on.

Christianson Systems, Inc. Downloads

Christianson - Inject Fertilizer Impregnation System - Brochure

Christianson - Model Handlair 560, 566 & 680 - Agricultural Pneumatic Conveyor - Brochure

Christianson - Model RockVac - Small Vac - Brochure

Christianson - Model Fanless - Portable Shipunloader - Brochure