As cities move toward zero-waste goals, waste plastic recycling has become a critical part of the circular economy. However, in chemical recycling processes such as pyrolysis and depolymerization, pre-shredding performance often determines the overall project efficiency.
Inconsistent particle size, excessive impurities, or insufficient throughput can significantly reduce monomer or oil yields—ultimately limiting scalability.
Customer Challenge: Stability, Uniformity, and High Throughput
Recently, a leading environmental company selected GEP ECOTECH to supply front-end shredding equipment for its HDPE/PP waste pyrolysis project, with a monthly processing capacity of 400 tons.
The customer emphasized that scalable plastic recycling must meet several key requirements:
- Uniform output size—Ensures consistent heat transfer during pyrolysis, reducing carbonization and overprocessing while improving yield
- High throughput—Designed for large-scale operations, enabling continuous and efficient production without bottlenecks
- Clean feedstock—Minimal impurities to ensure smooth downstream chemical recycling processes
- High automation & easy maintenance—Reliable performance with reduced manual intervention and simplified servicing
GEP ECOTECH GSS Series Single-Shaft Shredder: Precision Meets Performance
Engineered specifically for industrial plastic recycling, the GSS Series Single-Shaft Shredder delivers both precision and productivity.
It has the following features:
- High Throughput Capacity
Up to 2-3 tons per hour, with multiple models available to meet different project scales - European-Grade Wear-Resistant Alloy Steel Blades
Exceptional durability with reversible design, extending service life and reducing operating costs - Adjustable Screen System
Flexible screen sizes (30–100 mm) for precise control over output particle size - Intelligent Speed and Torque Control
Ensures stable and continuous operation, even when handling complex materials - Integrated Impurity Separation Module
Efficient removal of contaminants, delivering cleaner feedstock for downstream processes - Durable, Low-Maintenance Design
Long-lasting core components minimize downtime and reduce cost per ton processed
Proven Cases Showing GEP ECOTECH Capabilities
GEP ECOTECH has engaged in plastic waste recycling field for more than 10 years, and has won the trust of tens of enterprises all over the world. We are sharing one of our waste plastic recycling line project in Europe. We cooperated with a renowned plastic disposal company in Norway, who is one of the biggest plastic recycling company in Norway. The raw material is several kinds of waste plastic, including PP, PE, HDPE, etc. Production capacity is around 5TPH.We offered them 2-stage solution: primary and secondary shredding, including auxiliary sorting and conveying equipment. Attached project video for your reference!
From Waste Plastics to High-Value Resources
A well-engineered shredding system does more than optimize pre-processing—it enhances overall line efficiency, reduces operational costs, and improves sustainability.
Whether for mechanical or chemical recycling, efficient shredding is the foundation of project success.
GEP ECOTECH provides complete shredding and size-reduction solutions to help you achieve:
- Maximum processing capacity
- Higher material value recovery
- Greater operational stability
Contact us today to learn how GEP ECOTECH's industrial shredding solutions can improve your plastic recycling efficiency and support scalable, sustainable resource recovery.
