Wiederkehr Recycling AG is located in Waltenschwil, in the Bünz river valley in the canton of Aargau. The site was brought into operation back in 1963 and is still the headquarters of this family-run business today. The site is centrally located and easy to reach, with its own rail connection allowing large-scale deliveries. In terms of its technical equipment, the site includes a shredder facility, Switzerland’s first sink-float separation system and a range of sorting, separating and cleaning systems. Many years’ experience and incredibly high standards of recycling technology ensure our products are always of the utmost quality.