How the ZRS Handles Window Profiles, Conduit, and Specialty
The ZRS is built for more than round pipe. Learn how its horizontal trough and hydraulic ram design handles window profiles, conduit bundles, drainage channels, fencing, and other rigid extrusion scrap that presents the same processing challenges as large diameter pipe
600 Million Pounds a Year and the Equipment Behind It
Over 600 million pounds of post-consumer HDPE is recycled into new pipe every year in the U.S., and the bottleneck is mechanical processing at the front end. Learn how the ZRS pipe shredder and GSP granulator make closed-loop HDPE pipe recycling viable at scale
How a Three-Stage ZRS Processing Line Closes the PVC Loop
PVC pipe extrusion requires powder feedstock, not granules, which means recycling scrap pipe back into new pipe takes three stages: shredding, granulation, and pulverization. This post walks through how the ZRS, GSP, and PM Plastics Pulverizer work together to complete that closed loop
Why Size Reduction Is the Critical First Step in Responsible
E-waste is the world's fastest-growing solid waste stream at over 62 million tonnes per year, and shredding is what makes downstream metal and plastic recovery possible. Learn why electronic scrap demands more from a shredder than standard plastic applications and how a multi-stage processing line is configured
What a Plastics Pulverizer Does and When You Need One
Rotomolding, PVC pipe manufacturing, and powder coatings need plastic in powder form, not granules, and a standard granulator cannot get there. Learn how a disc pulverizer works and when a three-stage shred-granulate-pulverize line is the right setup for your material
How to Evaluate a Multi-Purpose Shredder for Your Operation
Processing more than one material type raises a real capital decision: dedicated equipment per stream or one flexible machine that handles several. This post walks through the five questions that determine whether a multi-purpose shredder is the right fit for your operation
Why Hollow Parts Need a Different Size Reduction Strategy
Hollow plastic parts from rotomolding and blow molding lines resist standard granulator feeding in ways solid scrap does not. Learn why large tanks, containers, and bottles need a pre-shredder before granulation and which equipment configurations get the job done cleanly
Size Reduction Challenges That Catch Processors Off Guard
Thermoforming trim and blown film scrap are clean, high-value materials that still manage to jam, wrap, and bird-nest in standard granulators. Learn why film and thin sheet scrap demands a specific equipment configuration to recycle efficiently without constant downtime
The Industrial Shredding Opportunity Nobody Is Talking About
Textile waste is projected to reach 134 million tonnes annually by 2030, and mechanical shredding is at the center of a recycling market growing at over 7 percent per year
Recycling Rigid Pipe and Profile
Rigid PVC and HDPE pipe is some of the most difficult scrap to feed into a standard granulator without jams, motor overloads, and extra labor. Learn how a dedicated pipe and profile shredder like the ZRS changes the process by handling full-length pipe before it ever reaches the granulator
When One Machine Is Not Enough
Some plastic scrap is too bulky for a granulator but does not justify a full shredding line. Learn how a two-stage combination shredder and granulator system like the ZCS fills that gap for purge, lumps, and oversized industrial parts
Why Choose ZERMA America for Industrial Size Reduction
With more than seven decades of proven engineering, ZERMA shows how real-world experience drives better plastic size‑reduction performance and long-term reliability
ZERMA America at the Textiles Recycling Expo USA 2026
Textile recycling is one of the fastest-growing segments in the industry. We exhibited at the inaugural Textiles Recycling Expo USA in Charlotte to see it firsthand
Why Textile Recyclers Choose ZERMA America
Textile waste is tough on equipment. ZERMA America offers the full range of shredders and granulators to handle it, backed by real material testing before you buy
Shredder and Granulator Explained: Features and Benefits
Shredders and granulators are essential for size reduction in recycling and reprocessing. Each operates differently and produces different output sizes, making proper selection key for efficiency and cost
Granulator Servicing
Keep Your Production Flowing with Zerma America Aftermarket Support
Click the button below to read more about our granulator maintenance and support