Interket UK, a specialist in high-performance label manufacturing and UV-print technologies, has announced the launch of a new UV-readable label solution developed in partnership with UK recycling technology innovator Polytag.

The solution is now commercially available and will enable brand and retail partners to verify recycling at barcode level and support Extended Producer Responsibility (EPR) compliance and wider sustainability commitments.

The new, complete label solution – printed and manufactured by Interket with Polytag’s UV tags embedded directly into the label artwork – creates a precise and reliable UV signature for packaging that can be detected in Materials Recovery Facilities (MRFs) to deliver real-time recycling data for brands. It forms a core part of Polytag’s Ecotrace program, an industry-led initiative deploying a national network of UV-tag detection systems within MRFs. With 15 Ecotrace systems operational by the end of 2025, covering over half of the UK’s household waste stream, Interket is meeting the demand for a scalable recycling verification label that brands can adopt without disruption.

Tim Pattison, MD of Interket U,K said, “Technical collaboration with Polytag was central to the success of this project. From the outset, our teams worked closely to align on technical objectives, share expertise, and tackle the challenges of creating a UV label that would perform reliably at scale, in real-world recycling environments.”

The labeling solution was created through an intensive development program to ensure that it could reliably perform in real recycling environments and meet required safety standards.

Interket UK and Polytag conducted extensive trials to perfect UV ink density, plate format and print consistency across substrates, while tuning detection algorithms to ensure reliable read-rates under high-speed MRF conditions. Full migration testing and production validation followed, producing a technically assured, scalable label ready for widespread FMCG deployment. During this process, the UV inks were rigorously tested and verified for safety and suitability across the supply chain.

A proven, ready-to-scale solution

The labeling technology is already being used by leading retail brands including Ocado and M&S, and is fully integrated across the UK’s first high-coverage UV detection network. Now, with this proven solution, other brands can adopt UV-readable labels within their packaging, helping accelerate the UK’s transition to a transparent, circular recycling system while unlocking real-time, EPR-ready recycling data.

“Interket UK has long championed sustainable and innovation-forward solutions, so this partnership with Polytag is a natural fit,” said David Acott, director of operations at Interket UK. “Working alongside its team, we have engineered a world-class UV-readable label that performs consistently across substrates and production environments, while meeting the technical demands of real-world MRF detection. It’s a solution that is not only technically robust, but ready at scale.”

Alice Rackley, CEO and Founder of Polytag, added, “Our partnership with Interket UK has delivered a breakthrough for brands seeking clarity, compliance, and actionable recycling data. With Ecotrace rolling out nationwide, this UV label solution is enabling new era of transparency and EPR accountability, and we’re excited to see the industry begin using it at scale.”