DePoly is a Swiss recycling technology company focused on chemical depolymerization of PET and polyester. Its process converts post-consumer and post-industrial waste, including mixed and contaminated textile and packaging streams, back into high-purity monomers such as terephthalic acid and ethylene glycol suitable for manufacturing new PET and polyester.
The company targets closed-loop recycling for difficult polyester waste, providing a complement to mechanical recycling and helping reduce reliance on virgin fossil feedstocks. DePoly’s technology is designed to be energy-efficient and compatible with existing polymerization infrastructure, serving sectors such as apparel, food and beverage packaging, and automotive.