The Wintech WT-150, Huarui SJ-120, and EREMA systems are top choices for plastic pelletizer equipment in 2025. Wintech’s WT-150 has a co-rotating twin-screw design and smart controls. It gives high output and uses less energy. Huarui SJ-120 is strong and recycles film well. EREMA’s underwater pelletising makes pellets that are all the same size. The market for plastic pelletizing machines is getting bigger. New systems use AI to sort plastics and save energy. These help companies keep up with more recycling needs.
Model | Screw Type | Production Capacity (kg/h) | Power (kW) | Impurity Tolerance | Energy Consumption (kWh/ton) | Price Range (RMB) |
Wintech WT-150 | Co-rotating twin-screw | 500–700 | 110 | ≤25% | 78 | 50,000–188,000 |
Huarui SJ-120 | Single-screw | 100–130 | 22 | ≤15% | 105 | 38,000–45,000 |
EREMA Systems | Underwater pelletising | N/A | N/A | N/A | N/A | N/A |
The best plastic pelletizer machines in 2025 make a lot of pellets. They save energy and work with many kinds of plastic. Good pelletizers have smart controls. They have strong parts. They use feeding systems that can handle clean and dirty plastics. Energy-efficient machines use less power and water. This helps companies save money. It also helps protect the environment. Picking the right machine means you match its size, plastic type, and cost to your recycling needs. Doing regular maintenance and getting good support keeps machines working well. This also makes better pellets over time.
Companies keep making new plastic pelletizer equipment. There are many models for different recycling jobs. Some models are the best in 2025:
l Wintech WT-150: It has a co-rotating twin-screw and makes a lot of pellets.
l Huarui SJ-120: This one is good for film recycling and uses a single-screw.
l EREMA Systems: It uses underwater pelletizing to make even pellets.
l Polystar Repro-Flex: This model is small and simple to use. It works well in small places.
l ACS-H™ Series: It is made for packaging waste and works fast.
l ASE Series: This one is strong and works with hard plastics.
l ADS Series: It can clean dirty plastics with special filters.
l ATE Series: You can change the torque for special jobs.
l JianTai Extruders: It gives steady results for many types of plastics.
Note: Brands like Yuyao Taipeng and Conair are also liked. They are known for their careful design and motors that save energy.
The table below shows important details for top plastic pelletizer equipment:
Model/Series | Output Capacity (kg/h) | Energy Consumption (kWh/ton) | Material Compatibility | Price Range (USD) |
Wintech WT-150 | 500–700 | 78 | PE, PP, PS, ABS | $45,000–$65,000 |
Huarui SJ-120 | 100–130 | 105 | Film, LDPE, HDPE | $5,000–$45,000 |
EREMA Systems | 300–1200 | N/A | Wide range | $50,000–$200,000+ |
Polystar Repro-Flex | 100–500 | 90–110 | Film, bags, packaging | $20,000–$60,000 |
ACS-H™ Series | 300–900 | 80–100 | Packaging, film | $30,000–$120,000 |
ASE Series | 200–800 | 85–100 | Rigid plastics | $25,000–$100,000 |
ADS Series | 300–700 | 90–110 | Impure, mixed plastics | $30,000–$150,000 |
ATE Series | 400–1000 | 80–95 | Customizable applications | $40,000–$180,000 |
JianTai Extruders | 100–600 | 95–115 | General plastics | $15,000–$50,000 |
l The price for plastic pelletizer equipment can be very different. Cheaper machines start at $5,000. The most expensive ones cost more than $200,000.
l Some machines can make only 100 kg of pellets each hour. Big machines can make over 1,000 kg every hour.
l New twin-screw designs can save up to 30% energy.
Machines with CE and ISO 9001 certification are good for recycling. They help keep work safe and protect the environment.
Good plastic pelletizer equipment has many important parts. These machines usually have a conveyor belt, cutter, compactor, shredder, extruder, pelletizer, cooling system, drying system, and silo tank. Different feeding systems work for different plastics. Hopper feeding is good for both hard and soft plastics. Side feeding helps the machine run without stopping. Cutter compactor feeding shreds and packs soft or fluffy plastics fast.
l Machines can handle many types of plastics, like solid, rigid, foam, and film.
l Smart feeding systems change to fit the plastic. They use compaction chambers for film waste. Conveyors with metal detectors are used for hard plastics.
l Advanced extrusion systems have special screw and barrel shapes. Multi-stage venting screws take out gas and water.
l Filtering systems use screen changers that do not stop the machine. This keeps work going even when taking out dirt.
l Pelletizing systems have different ways to cut. Some use water-cooled strand, water-ring die-face, or underwater die-face hot cutting. Each way works best for certain plastics and jobs.
Operators use control systems with touchscreens and recipe settings. These tools make the machine easy to use and keep pellets high quality.
New plastic pelletizer equipment is made to save energy and work better. Helical pelletizers use spiral blades, not straight knives. This design uses up to 25% less energy. It also makes pellets that are more even and have less dust. The spiral blades last longer and need less fixing.
Modern machines have feeding systems that weigh the plastic very well. Multi-zone heating keeps the heat steady. This stops damage to plastics that are easy to melt. Twin-screw extruders mix plastics better and can handle tough or recycled plastics. Smart technology like AI and IoT lets people watch the machine in real time. It helps fix problems before they get big and makes the process better. Operators can change settings fast. Automatic quality checks find bad pellets right away.
Now, plastic pelletizer equipment is made to save energy. Top brands like Nordson, ECON, and Gala Industries use smart controls and sensors. These help save power and water. Some machines use up to 35% less water. IoT systems watch how the machine works and help people use less energy. In the US and Europe, government programs support these changes. They want companies to pick machines that save energy.
Manufacturer | Model | Key Energy-Efficient Features | Throughput Capacity |
Nordson | BKG® HiCoCut™ | Real-time blade gap adjustment, precise control | High (PET processing) |
ECON | ECOline+ 3000 | AI-driven tuning, hybrid die plates | Not stated |
Gala Industries | Compact micro-pellet | Self-aligning blades, low flow efficiency | As low as 80 kg/h |
Energy-saving machines help companies spend less and protect the environment. They also keep making lots of pellets.
Wintech WT-150 is great for big recycling jobs. It can make up to 300 kg of plastic each hour. The machine runs fast, up to 200 meters per minute. It does not use much energy, only about 0.4 kWh for each kilogram of film. This system works with wide films, from 8µm to 50µm thick. It has smart controls and lots of automation. One person can run the whole machine. Features like automatic roll handling and paper core unloading help a lot. The built-in crusher and better hopper let you feed in recycled flakes right away. This makes the work faster and stops long breaks. The parts are strong and last a long time. A Siemens PLC with 5G keeps things steady and easy to fix. Companies using Wintech WT-150 say it works fast and saves on labor. It also helps them use less energy and recycle more.
Parameter | Value/Range |
Maximum extrusion capacity | Up to 300 kg/h |
Line speed | Up to 200 m/min |
Energy consumption | Approximately 0.4 kWh/kg |
Film width | 1850 mm |
Film thickness | 8µm - 50µm |
Automation level | High (single operator) |
Recycling integration | Crusher and upgraded hopper |
Wintech WT-150 is a top pick for big recycling plants. It is fast and has smart features.
EREMA systems also get good reviews for working well over time. People like that they heat up fast and save money. The RegrindPro system is gentle with plastics and uses good filters. This helps the parts last longer and keeps the pellets nice. The preconditioning unit and special screw can handle many types of recycled plastic. The filter system keeps the machine running well and the melted plastic smooth. Cleaning and checking the machine often helps it last for years. Many people say EREMA machines are strong and reliable if you take care of them.
Huarui SJ-120 is a smart choice for recycling film. It works well with farm films and packaging waste. This single-screw machine can make 100–130 kg of pellets each hour. It can handle up to 15% impurities. The screws are made from a strong metal mix. This helps it work with LLDPE and other films that are not very clean. The knife holder is easy to change, so you can fix it fast. You can swap out parts in less than 20 minutes. It does not use too much energy and costs less than some other machines. This makes it good for companies that recycle film.
Feature | Huarui SJ-120 | Kobelco ZSK Mc18 | Indian Pune P55 | Wintech WT-150 | Xinda XD-180 |
Screw Type | Single-screw | Twin-screw | Single-screw | Twin-screw | Single-screw |
Production Capacity (kg/h) | 100–130 | 350–600 | 80–120 | 500–700 | 150–250 |
Impurity Tolerance | ≤15% | ≤8% | ≤30% | ≤25% | ≤20% |
Energy Consumption (kWh/ton) | 105 | 95 | 120 | 78 | 110 |
Price (RMB 10,000) | 3.8–4.5 | 4.2–4.8 | 3.2–3.8 | 8–18.8 | 8.2–9.6 |
Polystar Repro-Flex is small and simple to use. It fits in tight spaces and is easy to start. This machine can recycle film, bags, and packaging waste. It is a good pick for small and medium businesses.
ACS-H™ Series is made for packaging waste. It works fast and keeps pellet quality steady. This is important for companies that make packaging.
Many companies want machines that work with many plastics. Good machines melt, clean, and cut plastic into even pellets. When using old plastic, workers wash and dry it first. Some machines have extra cleaning steps to remove dirt. Clean factory waste can go right into the machine. Small machines like Polystar are good for little bits of film waste.
Aspect | Description |
Two-Stage Extrusion Process | First, a screw extruder takes out water and dirt. It uses vacuum and filters. Second, a smaller extruder melts and cleans the plastic more. This keeps the flow steady. |
Hydraulic Screen Changers | These changers work without stopping the machine. They let you keep filtering all the time. |
Vacuum Exhaust System | This system pulls out water and bad stuff. It helps make better pellets. |
Modular Screw Assemblies | You can change the screws to fit different plastics. This helps with many recycling jobs. |
Multi-Mode Granulation Heads | You can pick water ring, underwater, or hot cutting. This lets you make different kinds of pellets. |
Water Ring Pelletizing System | This is a common way to make pellets. It stops them from sticking together and keeps them even. |
Feeding System | These feeders use little power but work fast. They help feed lots of plastic without stopping. |
Suitable for High Impurity | These machines can handle dirty and wet plastics. They work well after washing and drying the plastic. |
NGR systems are easy to use and have smart controls. They use sensors and touchscreens. This makes them simple to run and easy to learn. Workers can watch the process and change settings quickly.
The ASE Series is good for hard plastics. The ADS Series is best for dirty plastics. The ATE Series lets you change the power for special jobs. These choices help companies pick the right machine for their needs.
l The die head shapes the plastic and pushes it out. Hydraulic screen changers clean out dirt and make pellets clearer.
l Water ring pelletizers work well with PE, LLDPE, HDPE, and ABS.
l How wet or dirty the plastic is changes how much power you need.
l Skilled workers and good temperature settings help save energy and make better pellets.
Tip: Keep machines clean and use them right. This helps them last longer and makes better pellets.
Picking the right plastic pelletizer equipment starts with knowing what you need. You should think about how big your recycling job is and what plastics you use. Match the machine’s size, screw type, and cooling system to your work. The table below shows what to look for when picking a machine:
Criteria | Details |
Capacity | 100–2,500 kg/h, fits small to large production |
Screw Diameter | 20–200 mm, affects processing ability |
Screw Speed | 20–500 rpm, impacts throughput and material handling |
Applications | Handles complex polymers, additives, and blending |
Extruder Type | Single screw: simple, low cost; Twin screw: better mixing, higher output |
Maintenance | Single screw: easier; Twin screw: more complex |
Scalability | Twin screw models scale up production |
Processing Needs | Consider devolatilization, mixing, and temperature control |
Cooling System | Water, air, or vibratory, based on pelletizing method |
Tip: Make sure the machine can handle the plastics your company uses. This is important for packaging, cars, or electronics.
How much the machine costs is very important. Plastic pelletizer equipment can cost from $20,000 to $300,000. The price depends on what the machine can do and how much it makes. Twin-screw machines for factories usually cost $43,000 to $72,000. Each year, you might spend $10,000 to $50,000 to keep the machine working well. Most companies get their money back in two to five years. For example, one furniture company used 200 tons of recycled pellets each month. They saved 35% on new plastic and made $1.2 million more each year.
Cost/Metric | Details |
Initial Cost Range | $20,000–$300,000 |
Annual Maintenance | $10,000–$50,000 |
ROI Payback Period | 2–5 years |
Profitability | High with quality recycled pellets |
Good support helps your machine last longer and work better. Top brands give:
l 24/7 help and fast answers
l On-site setup and training from skilled workers
l Regular checkups and fixing problems
l Spare parts and upgrades when needed
l Project managers who help you all the time
Note: Good support means less waiting and more work done.
A checklist helps you pick the best machine for your job:
l Know what kind of plastic you have (HDPE, LDPE, PP, ABS).
l Look at the shape and size of your waste (film, bottles, regrinds).
l Check where your waste comes from and how clean it is.
l See how much of your waste has printing on it.
l Decide how many pellets you want each hour and think about growing later.
l Take pictures of your waste to help choose the right machine.
l Think about using different plastics and adding new features.
Companies should also think about how easy the machine is to clean, if it makes even pellets, and if the seller knows a lot about these machines.
People who work in recycling say good things about top pelletizer machines. Many like the Purui Gantry Pelletizer because it works well and is easy to fix. Operators say it makes lots of pellets fast and does not break often. The pellets it makes are always the same quality. Customers also like that it does not cost too much. They say it uses new technology and the company helps after you buy it.
l The Purui Gantry Pelletizer has strong press support and cuts very well. You can change parts quickly if needed.
l It uses special bearings, a cover that keeps noise down, and good wheels. These help the machine run smoothly.
l People say it is simple to clean and use. The motor stays in place and does not shake.
l It can make between 150 and 1500 kg of pellets each hour. This means it works for small and big companies.
The Zhangjiagang Lianding Machinery pelletizer also gets good reviews. Its screw and barrel are made from a tough metal mix. This helps it last a long time. Operators like the automatic temperature control. You do not need many workers to run it. The machine saves energy and keeps costs low. It makes a lot of pellets and is not loud. Its small size and easy care make it a good choice. The company has a good history, so buyers trust them.
Sector | Benefits | Key Advantages |
Packaging | Lets companies use recycled plastic for packaging. | Helps recycle more, solves PP recycling problems, and supports the circular economy. |
Automotive | Makes car parts that are light and strong. | Meets high standards, lowers weight, saves gas, and cuts pollution. |
Film Recycling | Uses special pelletizers for PE/PP film recycling. | Saves money, works well, makes better recycled plastic, and helps the planet. |
Many people say new pelletizers help them meet rules, use less labor, and work faster.
Companies around the world have changed how they work with new pelletizer machines. Amige, a recycling business, got new shredders and worked faster. The new machines broke up big plastics, used less power, and made cleaner materials. This helped Amige be more modern and care for the environment.
Some groups have shared their wins:
l Precious Plastic helps people everywhere with recycling machines. This lets small recycling plants start in many places.
l NexTrex® works with stores and shoppers to turn plastic film into green decking. This shows recycling can make money.
l Japan’s government uses smart machines and careful sorting. This helps them recycle more and save resources.
l The Ocean Cleanup Project picks up plastic from the sea and recycles it. This teaches people and helps the circular economy.
Some companies have seen real results. A bag maker in Ecuador used a small machine to make bags from only recycled plastic. This saved them money on materials. A recycling plant in Mexico put in better filters. Now their pellets are as good as new plastic and they can sell to more places. Many customers say their power bills went down by 30% after getting energy-saving machines. When companies recycle at their own site, they control quality and have a steady supply.
Aspect | Description |
Pellet Quality | Better controls make pellets all the same size. |
Process Control | Closed systems watch the strand size and cut down on waste. |
Operational Efficiency | Upgrades mean fewer workers, lower costs, and more pellets. |
Companies in packaging, cars, and film recycling do better with new pelletizers. They save work, make more pellets, and keep quality high.
The best pelletizer models for 2025 are easy to use and save energy. They can work with many kinds of plastics. Companies like smart controls and strong machines. Advanced sorting systems help too. To pick the right machine, people should think about what they need. They should look at different choices and use the checklist in the blog. After that, businesses can talk to sellers and ask for a demo. They should also check the machine’s details before buying. Doing these things helps companies recycle better and make more money. It also helps the planet.
Most pelletizer machines work with plastics like PE, PP, PS, ABS, and PET. Some newer machines can also handle mixed or dirty plastics. Always check if the machine fits the plastics you want to recycle before buying.
Operators need to look at and clean the machine every day. Most makers say to do a full check after 1,000 hours of use. Taking care of the machine often stops problems and helps it last longer.
Yes. Operators must learn about safety, how to use the controls, and how to fix problems. Many companies give training at your site and give you manuals. Good training keeps workers safe and makes sure pellets are always good.
l Pick machines that have smart controls and sensors.
l Use features that turn off the machine when not needed.
l Watch how much energy you use with IoT systems.
These tips help save money and are better for the environment.