Mueller manufactures stainless steel hoppers to keep your product moving efficiently. Whether it is being used in the factory or in the field, Mueller hoppers are built to last with a durable design and solid construction. Mueller fabricates round, rectangular, and transition rectangular to round hoppers so that you can choose the option that best suits your application. Custom-built hoppers are designed to product- and process-specific parameters so that they make a smooth transition into your existing system and align with your existing industrial chemical equipment.


  • Variety of sizes with diameters up to 15 ft. with larger, all-shop built sizes also available (dependent on dimensional features)
  • Custom-built cone bottom angle
  • Multiple material types: type 304 stainless steel, Duplex, Inconel®, Hastelloy®, and more
  • Multiple finishes available from mill
  • Standard or custom-built flanges to suit your inlet and vent ducting needs
  • Designed to mount on legs, skirt, or lugs. Custom stands are also available
  • Mueller Temp-Plate® heat transfer surface and shop insulation for precise, consistent temperature control

Specifications and Sizing

Work with our innovative engineers to create a hopper that is perfect for you and your facility. At Paul Mueller Company we work to meet all your needs and with our various shapes, sizes, and specifications we are confident that we will be able to make a high quality product that you will love.

Our Chemical Partners

We value collaborations with these leading chemical manufacturers. Whether a plastic that makes a medical device to change lives or a chemical reactor that is testing energy possibilities for 3rd world countries - our equipment is making a difference around the globe.