At Gester, we offer a wide selection of used plastic recycling and pelletising machinery for companies looking to process plastic waste, recover valuable materials and improve the efficiency of their production lines. Our second-hand industrial equipment is inspected and selected to provide reliable performance across different stages of the recycling process.
Whether you need an individual machine or equipment to complement an existing installation, our range includes solutions for material size reduction, washing, drying, densification, extrusion and pellet production. This category forms part of our wider selection of second-hand machinery for plastics processing, material handling and industrial production.
Plastic recycling involves several interconnected stages. Depending on the condition and origin of the material, the process may include shredding, grinding, washing, drying, agglomeration, extrusion, filtration and pelletising. Selecting compatible equipment for each stage helps maintain consistent material flow and improve the quality of the final recycled product.
For the initial preparation of bulky plastic waste, industrial shredders can reduce large components into more manageable pieces. The material can then be processed with plastic granulators and grinders to obtain a smaller and more uniform particle size.
Depending on the shape, thickness and composition of the incoming material, shears and guillotines may also be used for controlled cutting before the waste enters the shredding or granulation stage.
After size reduction, screens and trommels can classify the processed material by size, remove oversized fractions and provide a more consistent feed for the next stage of the recycling line.
Contaminated post-industrial or post-consumer material may also require plastic washing and centrifugal equipment. These machines help remove dirt, labels, residues and moisture before the material advances to subsequent processing stages.
Once the plastic has been prepared and cleaned, plastic pellet production machinery can transform the processed material into consistent pellets that are easier to store, transport and reuse in new manufacturing operations. Pelletising helps create a more homogeneous raw material suitable for extrusion, injection moulding and other plastic conversion processes.
Pelletising lines frequently operate with plastic extrusion machinery to melt, homogenise and filter the recovered polymer before it is converted into pellets.
Depending on the material and production configuration, these installations may also include feeding systems, melt filtration units, cutting systems, cooling equipment and storage solutions. Choosing machinery with compatible capacities and technical specifications is essential for maintaining stable production and achieving consistent pellet quality.
Lightweight plastic films, fibres and low-density materials can be difficult to feed directly into an extrusion line. In these applications, plastic agglomerators and densifiers help compact the material, increase its bulk density and prepare it for more stable processing.
Agglomeration can improve feeding consistency and make handling easier, particularly when working with flexible packaging, film scraps and other lightweight thermoplastic waste. This stage may be integrated before extrusion and pelletising as part of a complete recycling line.
The cutting stage determines the final shape and dimensions of the recycled pellets. die-face pellet cutting systems are commonly integrated with extrusion and filtration equipment to produce uniform pellets under continuous operating conditions.
The appropriate cutting technology depends on factors such as polymer type, melt characteristics, required output and cooling method. A properly configured system can improve production stability, reduce irregular pellets and simplify downstream handling.
Maintaining a controlled flow of material between machines is essential in a complete recycling installation. conveying and storage machinery can feed shredders, transfer washed flakes, supply extrusion lines and store finished pellets while reducing manual handling.
Moisture and temperature also have a direct impact on extrusion stability and pellet quality. Depending on the polymer and process requirements, drying and cooling equipment can be integrated to condition the material before processing and cool the finished product under controlled conditions.
Shredders and granulators rely on properly maintained cutting tools to provide stable throughput and consistent particle sizes. Our blade grinders and sharpening machines can restore worn cutting edges, extend blade life and help reduce maintenance-related downtime.
Regular inspection and sharpening of blades can also reduce energy consumption, prevent irregular cuts and protect other components within the size-reduction equipment.
Purchasing second-hand plastic recycling machinery can help companies expand their production capabilities while controlling capital expenditure. Used equipment may also provide a faster alternative when machinery is required without the manufacturing lead times associated with new installations.
Recycling and pelletising machinery can be used with a wide range of thermoplastic materials. The appropriate equipment configuration will depend on the physical properties, contamination level and intended final application of the recycled material.
Before purchasing used machinery, it is important to evaluate the type of plastic being processed, the condition of the incoming material and the desired final product. Production capacity, energy consumption, available factory space and compatibility with existing equipment should also be considered.
For complete lines, the output capacity of each machine should be properly balanced. A bottleneck in the shredding, washing, drying or pelletising stage can reduce the overall efficiency of the installation. Reviewing the technical specifications of each machine helps ensure continuous material flow throughout the process.
Gester specialises in used industrial machinery and provides equipment for plastic recycling, extrusion, conveying, storage, cooling and packaging applications. Our experience allows us to help customers identify suitable machinery for new projects, production expansions and replacements.
We work with companies in different international markets and offer support throughout the machinery selection process. Contact our team to learn more about the equipment currently available and find the most suitable solution for your plastic recycling operation.
Plastic recycling lines may include shredders, granulators, washing systems, centrifugal dryers, agglomerators, extruders, screen changers, pelletizers and cutting equipment.
Recycling covers the complete process of recovering and preparing plastic waste, while pelletising is the specific stage in which processed plastic is converted into reusable pellets.
Commonly pelletised materials include polyethylene, polypropylene, PET and other thermoplastics, although the equipment must be selected according to the characteristics of each polymer.
Yes. Used machinery can often be integrated into an existing line after checking capacity, dimensions, electrical requirements, material compatibility and connection points.
Washing helps remove contamination, labels, dirt and residues that could affect extrusion stability and the quality of the recycled pellets.
An agglomerator compacts lightweight plastic materials such as films and fibres, increasing their density and making them easier to feed into subsequent processing equipment.
Pellet quality can be influenced by material cleanliness, moisture content, extrusion temperature, filtration performance, cutting configuration and process stability.
Used machinery can reduce investment costs, shorten implementation times and provide access to industrial equipment suitable for expanding or modernising a recycling facility.
The selection depends on the polymer, incoming material format, contamination level, required output, pellet specifications and compatibility with upstream and downstream machinery.
Gester offers used machinery for multiple stages of plastic recycling and can help customers identify equipment suitable for individual processes or complete production lines.
Recycling and pelletizing
9 types
Extrusion
8 types
Mixing equipment
2 types
Conveying and storage
8 types
Drying and cooling
2 types
Cutting, pressing and packaging
4 types
Plastic processing machinery
3 types
Electromechanical equipment
7 types
Miscellaneous machinery
11 types
