Your browser is out of date.

You are currently using Internet Explorer 7/8/9, which is not supported by our site. For the best experience, please use one of the latest browsers.

Products Custom Specialty Products

Custom Industrial Heating Equipment

Custom Designed Machines

Since our beginning in 1939, Sioux has always engineered custom industrial heating and cleaning equipment designed for application-specific needs. When it comes to water heating systems, water chillers, pressure washers, steam cleaners, aggregate heaters, and steam generators, we can design and build exactly what you need. In fact, a large percentage of our production is modified, custom or application-specific equipment. Sioux has designed units that are now operating below sea level, on ocean vessels or platforms, in the desert, in arctic conditions, in the jungle, and at over 14,000 ft. elevation. There is very little that Sioux cannot do!

Contact Us


  • Customer Specified Components
  • Custom Frames & Mountings
  • Custom Electrical System or Setup
  • High Performance Units
  • Turn-Key Self Contained Units
  • Complete Engineering Submittal Packages and Certified Drawings

Have a Question?

Sioux serves a wide range of industries with our decades of experience, reliable products, and value added services that help companies every day around the world.

Why Sioux?

Sioux's products are built for the concrete, petroleum, mining, rail, greenhouse, food & beverage, and manufacturing industries with the highest quality and durability in mind. We strive to make sure our customers have the safest and most efficient equipment they can rely on year after year.

Learn More

Made in the USA Since 1939

customized equipment for your needs

lifetime support