Cirrec operates state-of-the-art recycling facilities and plays a pivotal role in reducing plastic waste and supporting sustainable packaging systems within the Faerch Group’s integrated value chain. The Cirrec Netherlands B.V. plant in Duiven processes and recycles post-consumer plastic waste (PET). In 2024, multiple TOMRA flake sorting units were installed, significantly advancing the plant's capabilities and performance.
Cirrec's strategic investment was in response to several key market trends. They faced the growing challenge of finding enough high-quality feedstock in Europe, along with the limitations of multi-layer clear materials in the recycling loop. New regulations also played a major role, pushing for more recycled content and simpler tray designs.
Addressing the unique challenges of post-consumer tray recycling
Recycling post-consumer PET trays presents unique and significant challenges compared to PET bottles. The input material consists of post-consumer PET waste (pots, tubs and trays). Unlike relatively clean bottle bales, bales of used trays contain significant and variable contamination, including residual food, other plastics and various foreign materials. This makes achieving high purity levels exceptionally difficult, especially once the material is ground into flakes.
Before this latest investment, Cirrec operated two lines. One of the existing tray lines remains operational after being significantly improved, while the other was removed in 2023 to make way for the new tray line which was installed in 2024. The primary challenge Cirrec sought to overcome with the TOMRA’s flake systems was separating mixed-color and natural content to ensure a very high level of purity, therefore enabling the material to be used for new food-grade trays.
TOMRA's advanced sorting technology
To achieve these ambitious goals, Cirrec partnered with TOMRA Recycling, integrating multiple advanced TOMRA flake sorting machines, including INNOSORT™ FLAKE and AUTOSORT™ FLAKE units. The INNOSORT™ FLAKE is designed for sorting diverse plastic flakes by polymer and color, including transparent and opaque materials, even from highly contaminated input streams. In contrast, the AUTOSORT™ FLAKE is a higher-performance solution specifically tailored for high-purity applications. It is capable of removing significant quantities of metal, foreign polymers such as PVC and PC and other materials like wood, silicone and rubber.
This technology is crucial for Cirrec’s multi-stage process, which involves pre-sorting, washing, drying and then sophisticated flake sorting to obtain pure clear and colored PET flakes. TOMRA not only supplied the cutting-edge machines but also provided essential on-field support, ensuring seamless integration and optimal performance.
