Odlo and DePoly explore circular solutions for synthetic materials
28.10.2024DePoly, a pioneer in chemical recycling, has partnered with Odlo, a leader in outdoor apparel committed to sustainable innovation for nearly 30 years. They have launched a proof of concept aimed at converting waste fabrics into virgin-quality recycled PET, marking a significant step toward circularity in the textile industry.
This proof-of-concept project will utilize 20 kilograms of cut-off fabric from Odlo’s popular Active Warm base layers. DePoly will break down these materials into monomers—single synthetic compounds—and subsequently reassemble them into recycled polyethylene terephthalate (PET) yarn. This initiative could lay the groundwork for Odlo’s first circular base layer.
DePoly's patented technology effectively addresses the challenges of polyester recycling by breaking it down into its fundamental building blocks, known as Purified Terephthalic Acid (PTA) and Mono Ethylene Glycol (MEG). This process produces materials that are identical to traditional oil-based counterparts, facilitating the production of recycled PET and polyester. As a result, it significantly reduces reliance on fossil fuels, minimizes waste, and contributes to a more circular textile industry.
Since introducing a recycling guarantee in 1996, Odlo has continued to innovate, launching the 100% recycled base layer called “Green Tec.” This proof-of-concept aims to produce a knitted fabric that could serve as the foundation for a base layer capsule collection slated for 2026 or 2027. If successful, it will further Odlo’s commitment to "closing the loop" by developing products that minimize waste, reduce the use of non-renewable resources, and positively influence the environmental impact of their offerings.
“This collaboration represents a key milestone in Odlo’s circularity journey,” adds Johanna Heimlicher, sustainability director at Odlo. “If successful, we see this adding an exciting dimension to our ReWEAR program, ultimately supporting our waste and virgin material reduction targets at once.”
The project is set to run from October to December 2024 and is supported by a CHF 24,000 grant from the Innosuisse Innovation Booster program, focusing on ‘Applied Circular Sustainability.’
“We both have ambitious goals, and we’re very proud to partner with businesses like Odlo to find circular solutions for synthetic materials,” adds Tijana Ivanovic, DePoly’s Senior Business Development Manager.
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