Over 90 Years Of
Specializing in Industrial
Process Equipment
Since 1930, Mills-Winfield has represented Midwest manufacturers of the finest standard and engineered process equipment. Serving Northern Illinois, NW Indiana, Eastern Iowa, Eastern Wisconsin and Michigan’s Upper Peninsula, we provide industrial solutions to end-users, engineers, contractors, and OEMs across food, chemical, corn and grain processing, paints & coatings, personal care, pharmaceuticals, plastics, municipal, steel, and oil & gas industries.
Parts & Services
Liquid Processing
Mills-Winfield provides complete liquid processing solutions, including mixers, agitators, liquid ring vacuum pumps, and heat exchangers, to help Midwest manufacturers achieve consistent product quality, efficient throughput, and reliable system performance.
Air & Gas Processing
Mills-Winfield delivers reliable air and gas handling solutions for industrial systems across the Midwest. Our fans, blowers, central vacuum, and filtration equipment optimize airflow, pressure control, and energy efficiency in demanding applications.
Powder Processing
Mills-Winfield provides engineered solutions for powder handling, mixing, conveying, and thermal processing. We help Midwest manufacturers improve efficiency, accuracy, and equipment reliability across every stage of powder processing.


