Continental is increasing the proportion of recycled materials in its tyres by converting more of its manufacturing facilities to use polyester fabric made from recycled polyethylene terephthalate (PET) bottles. This increases the recycled content of many tyre lines by an average of three per cent. After presenting this ContiRe.Tex technology for the first time at the end of 2021, the company began using it on a small scale at its tyre plants in Lousado, Portugal, and Otrokovice, Czech Republic the following year. It recently extended this to plants in Korbach, Germany, and Sarreguemines, France, which both now use recycled PET bottles in series production.