SSI Shredding Systems designs, engineers and manufactures low-speed, high-torque industrial shredders and size reduction systems for a variety of solid waste recycling and scrap shredding applications Since 1980, SSI has produced industrial shredding systems, primary reducers and transfer station compactors. With installations in over 60 countries across all 7 continents, SSI's single-rotor, two-shaft and four-shaft shredders have become proven solutions for many size and volume reduction applications worldwide. From solid & hazardous waste to tires, from scrap metals to plastics or from demolition debris to electronic scrap, SSI has built a shredder or system to handle the job. For nearly 4 decades, SSI's innovation, engineering and patented technologies have created an evolution of the most versatile shredders on the market today. SSI Shredding Systems continues to extend the limits of size reduction by asking one recurring question: What Needs Shredding?®