AQC Industries has revolutionized air-duct systems for use indoors, outdoors and underground in commercial, industrial and residential applications. The BlueDuct®, QDuct® and PalDuct™ Preinsulated Duct Systems are advanced alternatives to fiberglass and sheet metal ductwork with many benefits, including energy and labor savings. AQC engineers, technicians and representatives work closely with customers to provide consistent high-quality products, CAD services and contractor training. AQC’s products are offered through knowledgeable distributors and representatives throughout North America.

Engineered to Endure

The BlueDuct®
The BlueDuct® is the only proven, direct-burial underground duct system. Self-insulated, it includes plenums, run-outs, diffuser boots—all of the components for a complete system up to the finished floor. The BlueDuct® is durable and problem-free. It won’t corrode, mold, leak, rust or crush.

Outdoor Duct Made Easy

QDuct
Engineered to withstand harsh weather conditions, QDuct® Outdoor Preinsulated Duct System saves energy and space. It is air and water sealed for improved indoor air quality and long-life performance. Virtually maintenance free, QDuct® is easier and faster to install than traditional systems.

Pal Duct™

Duct Made Easy

Pal Duct™
AQC is a PalDuct™ delivery partner. PalDuct™ is a highly efficient ductwork system that distributes cleaner air. The system is constructed with a phenolic insulation core, faced on both sides with aluminum coated with a corrosion-resistant polymer. PalDuct™ is available in indoor and outdoor versions.

Project Gallery

St. Paul Fire Station – Minnesota

St. Paul Fire Station – Minnesota

St. Paul, MN

St. Mary’s – Missouri

St. Mary’s – Missouri

Joplin, MO

Mausoleaum in CT

Mausoleaum in CT

Connecticut

Churchill School

Churchill School

Cloquet, MN

Verizon Center

Verizon Center

Mankato, MN

Epiphany Church – Indiana

Epiphany Church – Indiana

Westfield, IN

Spring Lake Park

Spring Lake Park

Spring Lake Park, MN

Exact Sciences

Exact Sciences

Madison, WI

VCU – Virgina

VCU – Virgina

Richmond, VA

Eldon High School

Eldon High School

Eldon, MO

University of New Mexico

University of New Mexico

Albuquerque, NM

Claremont University – California

Claremont University – California

Ontario, CA

Sheels

Sheels

Colorado Springs, CO

Star Island Florida

Star Island Florida

Star Island, Florida

Northern Arizona University – Arizona

Northern Arizona University – Arizona

Flagstaff, Arizona

Hear From Our Customers