Polystruder manufactures advanced plastic shredders and filament extruders for recycling and 3D printing. Trusted by institutions such as Princeton University, U.S. Navy, Northrop Grumman, U.S. Airforce, University of Wisconsin, Colgate, CDC, Munters, and Weill Cornell Medicine, our machines empower educators, researchers, and makers to convert plastic waste into high-quality filament. Engineered for precision, ease of use, and sustainability.

filament spooler