French sorting technology provider Pellenc ST has introduced COMPACT+™, the latest generation of its COMPACT™ optical sorting machines designed for high performance in space-constrained recycling installations.

The new system integrates the same advanced technologies used in the Mistral+ CONNECT™ optical sorter while offering a significantly more compact footprint. Available in both conveyor and gantry configurations, the machine is particularly suited for facilities where installation space and accessibility are limited.

The COMPACT+™ has been engineered for fast integration and retrofit projects. Its modular design allows on-site assembly, and the control cabinet can be installed separately from the main machine. The sorter is also compatible with high-speed conveyors from various system integrators and can operate with belt speeds of up to 4.5 m/s.

A key technological feature of the new machine is the FLOW™ Detection system, which combines an advanced spectrometer with an extended NIR/VIS spectrum and focused illumination. According to the company, this technology significantly enhances sorting performance and enables the recovery of materials with very high purity levels. It is particularly effective for separating paper from cardboard, different grades of PET, and materials such as wood.

The COMPACT+™ is powered by CNS (Central Nervous System) software, enabling integration of future Pellenc ST technologies such as IIoT connectivity, watermarking and artificial intelligence through upgradeable modules.

The system is also compatible with several optional technologies available in the Mistral+ CONNECT™ range, including:

• Dual Vision

• Metal Detection

• Profile Detection, which supports identification of black and inert materials.

Pellenc ST also focused on simplifying operations and reducing maintenance requirements. The machine features a large control display to improve the human–machine interface, while pivoting reflectors facilitate safer and easier maintenance.

Energy efficiency is another key advantage. The COMPACT+™ operates with lower air consumption and fewer wear parts, helping reduce operating and maintenance costs.

Customers are supported through Pellenc ST’s 24/7 service network, which includes spare parts, wear components and the SMART&SHARE™ monitoring application. The platform continuously analyses machine performance and provides intelligent alerts and customised reports to help operators maximise uptime and sorting efficiency.