As plastic recycling becomes more important around the world, many businesses are looking for high-quality plastic pelletizing lines. These machines turn plastic waste into small pellets that can be reused to make new plastic products.
If you're starting a recycling business or upgrading your equipment, choosing the right manufacturer is key. In this guide, we’ll look at the top companies worldwide known for making the best plastic pelletizing machines.
What Is a Plastic Pelletizing Line?
A plastic pelletizing line is a machine setup that melts and shapes recycled plastic into small pellets. These pellets are then used to make new items like packaging, containers, pipes, and more.
A typical pelletizing line includes:
- A feeding system
- An extruder (to melt the plastic)
- A screen changer (to filter out impurities)
- A pelletizer (to cut the plastic into pellets)
- A cooling and drying system
- A collection or packing unit
What to Look for in a Pelletizing Line
Before choosing a manufacturer, make sure the machine:
- Works with your plastic types (PP, PE, PET, etc.)
- Has a high output capacity
- Is energy efficient
- Makes uniform pellets
- Is easy to clean and maintain
- Comes with good customer support
Top Manufacturers of Plastic Pelletizing Lines
1. Erema – Austria
Erema is one of the most trusted names in plastic recycling. Their systems are known for being smart, energy-efficient, and easy to use. Their VACUREMA® and INTAREMA® lines are used worldwide.
Great for: PET, PE, and PP recycling; large-scale operations.
2. NGR (Next Generation Recycling) – Austria
NGR builds machines for many types of plastic waste, including post-consumer and industrial plastics. Their S:GRAN and C:GRAN lines are popular for their strong performance and flexibility.
Great for: Mixed plastic materials and fiber recycling.
4. Polystar – Taiwan
Polystar makes simple, compact, and reliable pelletizing machines. Their Repro-Flex and Repro-One models are easy to operate and great for film recyclers.
Great for: Film and bag recycling with minimal operator training.
5. Coperion – Germany/USA
Coperion specializes in twin-screw extruders and high-end compounding equipment. Their systems are ideal for complex plastic blends and advanced material processing.
Great for: Engineering plastics and specialized recycling.
When choosing a plastic pelletizing line, ask yourself:
- What type of plastic are you recycling?
- How much material do you need to process each day?
- Do you need a basic machine or a fully automated system?
- What’s your budget and space availability?
- Will you get good technical support and spare parts?
The best manufacturers offer both quality machines and strong after-sales service, which is important for keeping your recycling business running smoothly.
Whether you're looking for a high-capacity industrial system or a compact solution for film recycling, there's a machine out there for your needs. If you're unsure which brand or model fits best, feel free to contact us for recommendations or a custom equipment consultation.