In modern metal recycling, the performance of downstream sorting technologies is often limited not by the sorter itself, but by the quality of the input material and how precisely it is fed into the process.

This presentation demonstrates why precise and continuous material feeding combined with exact size classification are the true drivers of sorting efficiency and profitability.

Using real application examples from leading European recyclers, we show how fluctuating material flow, inconsistent feed rates and insufficient screening accuracy negatively impact sorting results – causing reduced purity, lower throughput and increased manual effort.

The presentation includes practical examples demonstrating how problem-causing material infeed was transformed into a fully automated solution using intelligent feeding technology such as SPALECK ActiveFEED, enabling controlled and continuous material flow. As a result, sensor-based sorting systems can be adjusted at the push of a button to the optimal input conditions for each material stream – allowing downstream technologies to operate under optimized process conditions and at maximum efficiency.

A second case highlights how one of the leading recycling facilities for non-ferrous metals further refined its process design by combining precise screening with optimized material infeed. By applying advanced screening solutions such as SPALECK screening machines, clearly defined size fractions, seamless process integration and a high level of process control can be achieved – resulting in improved recovery rates, enhanced product quality and increased overall plant performance.

Key takeaway:

Next Level Sorting does not start at the sorter – it starts with feeding and screening.

Attendees will gain practical insights into how optimizing these upstream processes can unlock the full potential of their sorting systems and directly improve their business case.

BEST SCREENING. BEST INFEED. FOR BEST SORTING QUALITY.