130+ Years of High-Quality, Robust, American-Made Extrusion Machinery

Vertically Integrated, We Have More Control on Extruder Delivery Timelines

Come and Prove it Out for FREE in our Extruder Test Room

Custom Extruders for 130 Years

We are the industry leader in custom single screw extuders. The Bonnot Company was founded in 1891 and has been designing and building durable, robust extruders and extrusion equipment ever since. With thousands of extruders in service across the globe producing everything from dog food, to cereal, to chemical catalyst pellets, to sealant strips, The Bonnot Company and our extruders are the last word in single screw extrusion. We stand by our extruders and never sunset support on any extruder sold. We never cut corners or look for savings, quality and durability are the only considerations during design. Our reputation is testament the commitment we put forth in designing and manufacturing our extruders.

Research and development machine

Laboratory Extruder

Laboratory Extruder

Small Batches, Data Collection, Compact & Portable, Easy Cleaning

CT 6 Series Extruder

Catalyst Extruders

Catalyst Extruders

High Aluminas, Silica, Kaolin Carriers, Gels, Molecular Sieves, Abrasives, Viscous Substances, Absorbants

Rubber machine

Rubber Extruders

Rubber Extruders

EPDM, Natural Rubber Bales, Silicone, SBR, Nitrile, Neoprene, Vamac

8 in Live Bottom Feeder

Sealant Extrusion

Sealant Extrusion

Highly Viscous Materials, Adhesives, Sealants, Mastics, Butyl

Carbon Extruder

Carbon Extruders

Carbon Extruders

Activated Carbon, Char, Coal, Wood

Food cold forming Extruder

Cold Forming Extruder

Cold Forming Extruder

Snack Foods, Cereals, Plant Based Proteins, Pet Foods, Treats

4 in Cooking Extruder

Cooking Extruder

Cooking Extruder

Puffed Foods, Plant Based Proteins, Cereals, Pet Foods, Gelatinized Starches

CT 4 Series Extruder

Food Forming Extruder

Food Forming Extruder

Snack Foods, Cereals, Plant Based Proteins, Pet Foods,Treats

CT 8 Series Extruder

Clay Extruder

Clay Extruder

Ceramics, Chlorite, Kaolinite, Vermiculite, Talc

Bulk molding Extruder

Bulk Molding Compound Extruders

Bulk Molding Compound Extruders

Bulk Moulding Composite, Dough Moulding Compound, Injection & Transfer Moulding

Custom 6 4 in Extruder

Custom Extruders

Custom Extruders

For 130 Years, The Bonnot Company has Specialized in Custom Development of Extruders

Medical Pharmaceutical Extruder

Hyrdrocolloid Extruder

Hyrdrocolloid Extruder

HME, Ostomy, Transdermal, Adhesives

Rodenticide Extruder

Rodenticide Extruders

Rodenticide Extruders

Rat Bait

8 inch Dewatering Extruder

Dewatering Extruders

Dewatering Extruders

The Bonnot Company has a design for Dewatering Spent Grain

Firelog Extruder

Firelog Extruder

Firelog Extruder

Fire Starters, Fire Logs, Composites, Reclamation and Recycling

Want to Prove it Out?

The Bonnot Company is pleased to offer FREE feasibility testing in our test facility. Come and take advantage of our comprehensive catalog of test equipment; different extruder designs, screw geometries, forming dies, temperature control options, mixers and material testing equipment.

The Bonnot Company Extruders, Cutters & Feeders

For over 130 years, The Bonnot Company has dedicated itself to the production of extruders and extrusion equipment. Our journey began with traditional brick and clay designs and has evolved to encompass extruders capable of processing a diverse range of materials such as soap, food, rubber, and ceramics. Today, we proudly stand as the global leader in extruders for Catalyst and Rubber processing, pioneering advancements in extrusion technologies for applications like processing end-of-life plastics, spent grain dewatering, and activated carbons.

Throughout our rich history, Bonnot has adhered to a ‘rugged’ design philosophy in the development of our extruders. We prioritize simplicity, low maintenance, and long-life designs, earning the loyalty of numerous customers worldwide.

Extruders play a pivotal role in shaping various materials, resulting in a wide array of usable products. For instance, our food extruders contribute to the creation of breakfast cereals and pre-formed snacks, ensuring uniformity and quality through controlled pressure and temperature. Similarly, our food forming extruders are instrumental in crafting pet food and treats, maintaining consistency and quality for our beloved furry companions. These extruders can be employed independently or in conjunction with cooking extruders for unitized cooking and cooling processes.

In diverse industries, catalyst extruder machines find application in producing catalysts like high aluminas, gels, kaolin carriers, molecular sieves, and more. Bonnot offers extruders tailored to meet specific needs, whether it’s for producing minute pellets, solid rods, unsupported rings, or other catalyst configurations.

Rubber extruders from The Bonnot Company serve multiple purposes, including the creation of extruded hydrogels. These hydrogels are utilized in the manufacture of items ranging from contact lenses to replacement cartilage. Our rubber extruders excel at breaking down large, tacky rubber bales without the need for talc or special chemicals.

Extrusion equipment extends its reach to essential components for home purification systems. Originally employed in the clay industry for de-airing products, vacuum extruders are now utilized to create activated carbon. This process enhances the carbon’s adsorptive properties, preparing it for use in various air and water purification applications. At Bonnot, our expertise spans a wide range of base materials beyond activated carbon, and our test facility stands ready to demonstrate how extrusion can work for you.

Ancillary Equipment

6 in Rotary Cutter

Extruder Cutter

We offer a range of cutters for our extruders.

PLC Controls

Extruder Controls

The Bonnot Company Offers a Full Range of Control Options For Our Extrusion Systems

6 in Multi Hole Die Plate

Extrusion Dies

Bonnot Offers a Variety of Extrusion Dies in Various Sizes

Bonnot News & Articles

These are Testing Times

Since the Bonnot Company was founded in 1891, we’ve built our reputation as one of the world’s foremost suppliers of...

Read More
Bonnot Working on Using Protein Extrusion to Process Plants and Other Meat Replacements

Bonnot Working on Using Protein Extrusion to Process Plants and Other Meat Replacements Over the past few years, many start-ups...

Read More
Why Bonnot is #1 Globally for Catalyst Extrusion

Why Bonnot is #1 Globally for Catalyst Extrusion It’s no secret that Bonnot has been around a long time. We’re...

Read More
Replace Your Old Rubber Granulator with a Bonnot Rubber Bale Feeder

Replace Your Old Rubber Granulator with a Bonnot Rubber Bale Feeder Rubber granulators have been used for over half a...

Read More
Plastic to Oil: How Bonnot is Turning Plastic into Fuel with Extrusion

Plastic to Oil: How Bonnot is Turning Plastic into Fuel with Extrusion As Bruce Sterling quipped at the 1994 Living...

Read More

QUOTE REQUEST