COMPACT+ Optical Sorter: Compact High-Performance Sorting

The COMPACT+™ from Pellenc ST represents the latest generation of COMPACT™ optical sorting machines. Designed to be inherently compact, it integrates the same advanced sorting technologies as the Mistral+ CONNECT™ optical sorter, delivering equally high levels of performance while requiring significantly less space.

Available in two configurations—conveyor or gantry—the COMPACT+™ is particularly suited to installations where space and accessibility are limited. The system offers the possibility to offset the control cabinet and to assemble the machine modularly on site, making it an ideal solution for quick and efficient retrofit projects. The machine has also been designed to integrate easily with high-speed conveyors from different system integrators, whether in refurbishment projects or in new sorting facilities. It is compatible with belt speeds of up to 4.5 m/s.

In addition to its ease of integration, the COMPACT+™ incorporates the latest innovations developed by Pellenc ST. These include the new FLOW™ Detection system, which combines an advanced spectrometer with an extended NIR/VIS spectrum and focused illumination. This technology significantly improves sorting performance and enables the recovery of materials with very high purity levels. In particular, the FLOW™ Detection system enhances the separation of paper from cardboard, different grades of PET, and materials such as wood.

The machine is also powered by the CNS (Central Nervous System) software platform. This platform allows operators to integrate future technologies and scanners developed by Pellenc ST, includingIIoT connectivity, watermarking, and artificial intelligence, through upgradeable modules. The COMPACT+™ is also compatible with several options already available in the Mistral+ CONNECT™ range, such as Dual Vision, Metal Detection, and Profile Detection, which enable the identification of black and inert materials.

During the development phase, Pellenc ST paid particular attention to simplifying operator tasks and reducing maintenance costs. The control cabinet features a large display to improve the human–machine interface, while pivoting reflectors facilitate safer and easier maintenance operations.

The COMPACT+™ also stands out for its low energy consumption. Maintenance costs are reduced thanks to optimised air consumption and fewer wear parts.

Finally, Pellenc ST provides customers with local and personalised support through a comprehensive 24/7 service offer that includes spare and wear parts as well as the SMART&SHARE™ application. This performance-monitoring tool continuously analyses the operation of optical sorters and provides intelligent alerts and customised reports, helping operators maximise machine availability and improve overall sorting quality.

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With over 20 years of experience in the recycling industries, Pellenc ST supports operators and municipalities by providing intelligent and connected sorting lines and modernising their industrial tools to meet the new standards of 4.0...

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