Case Study: GreenTech achieves smarter infeed monitoring and higher yields with Greyparrot Analyzer

Greentech cuts manual sampling to 50 kg per bale with Greyparrot

Greentech, a major PET waste recycler in Europe, faced challenges with manually sampling and assessing the quality of infeed material from its suppliers at its facilities in Slovakia and Romania. This inconsistent and labor-intensive process made it difficult to verify supplier quality grades, optimize material blends, and investigate dips in final product yield. To address this, Greentech partnered with vendor Greyparrot to implement the Greyparrot Analyzer system for automated waste monitoring.

The Greyparrot Analyzer provided Greentech with accurate, real-time data on the composition of all incoming material, replacing manual sampling. This solution enabled the company to reduce sampling costs, negotiate fairer prices with suppliers based on reliable data, optimize infeed blends to maximize yield, and quickly investigate sorting challenges. As a result, Greentech achieved higher quality products at lower costs and improved the overall efficiency of its recycling process.

Greentech