How EVK Advances Sensor-Based Sorting with Hyperspectral Imaging

As SpectroNet, we are proud to highlight the innovative work of our member EVK, which is opening up new possibilities for the recycling industry through hyperspectral imaging. At the end of the year 2025, EVK once again demonstrates how optical technologies can create real industrial value: more accuracy, more efficiency, and more value across complex material streams.

Recycling today is far more than separating waste – it is about understanding materials at a chemical level and using this knowledge to optimize processes. Whether dealing with plastics, wood, paper, textiles, or construction and demolition waste, EVK supports machine and plant manufacturers as well as plant operators with advanced sensor-based analysis and sorting solutions. These solutions enable precise classification, in-depth analysis, and efficient separation of diverse material flows, even under challenging industrial conditions.

A key advantage of EVK’s approach is highest sorting accuracy. By detecting materials based on their chemical composition, hyperspectral imaging goes far beyond conventional visual inspection. EVK further enhances performance through sensor fusion, intelligently combining different sensor and camera technologies to achieve optimal results. This leads to a new level of reliability and precision in automated sorting systems.

At the same time, EVK’s solutions significantly increase productivity and efficiency. Sensor-based sorting is faster, more consistent, and more accurate than manual sorting. Automation reduces dependency on manpower, saves time, and helps recycling plants operate more economically while maintaining high quality standards.

Another crucial factor for industrial users is high material throughput. EVK systems are designed to classify and reliably sort large volumes of material in real time, making them ideally suited for high-performance recycling plants that need to process increasing amounts of waste without compromising accuracy.

Finally, EVK supports its partners with a shorter time-to-market through integrated solutions. By offering hardware, software, and integration services from a single source, EVK reduces development effort and complexity. This holistic approach allows customers to implement innovative sorting solutions more quickly and efficiently.

From our perspective at SpectroNet, EVK is an excellent example of how photonic technologies such as hyperspectral imaging can drive sustainable innovation. Their solutions not only improve recycling processes but also contribute to a more resource-efficient circular economy – a goal that aligns perfectly with the mission of our network.

For more information visit our Clusterpartner website.