Depoly

DePoly is a Swiss cleantech company that has developed a chemical recycling technology for PET and polyester. Its process turns unsorted, dirty PET waste into virgin-grade PTA and MEG precursors, which the industry uses to make new plastics without fossil feedstock.

Its customers are polymer producers and end-users in the PET supply chain, to whom it sells recycled PTA (rPTA) and MEG (rMEG) products and offers waste and recycled product solutions. The website does not describe pricing or revenue model beyond product sales and offtake agreements.

DePoly SA is headquartered in Sion, Valais, with a showcase plant in Monthey, Valais, Switzerland. The company reports 29 employees and was recognized as a 2024 World Economic Forum Technology Pioneer. Open roles include technical sales, plant operation, project engineering and an R&D internship.

Product: Recycled PTA (rPTA) and recycled MEG (rMEG) monomers produced from unsorted PET and polyester waste.