Redux Recycling GmbH is a German-based specialist in sustainable lithium-ion battery recycling solutions. Founded in 1997, the company has established itself as a significant contributor to the circular economy through advanced material recovery processes. After its acquisition by Redwood Materials in September 2023, Redux strengthened its position in the European battery recycling market. The company’s expertise extends across the entire battery value chain, from collection and sorting to material recovery, with a focus on maximizing resource efficiency and minimizing environmental impact.
Battery Technology
Redux employs sophisticated recycling methods that achieve recovery rates of up to 95% for valuable metals, including nickel, cobalt, lithium, and copper. Their technical process consists of multiple stages: discharge, disassembly, thermal treatment, and mechanical processing. The company’s X-ray sorting technology can process up to 40 batteries per second, ensuring efficient material separation and recovery.
The facility in Bremerhaven processes various battery types, including electric vehicle batteries, portable electronics, and industrial energy storage systems. Redux’s technology allows for the extraction and purification of critical materials, which can then be reintroduced into battery manufacturing. This creates a sustainable material cycle that reduces dependence on primary raw materials.
Redux continuously advances its recycling capabilities through research partnerships with universities and battery manufacturers. Their technical approach combines mechanical separation with thermal pre-treatment, ensuring optimal material recovery while maintaining strict environmental standards. The integration with Redwood Materials’ hydrometallurgical processes has enhanced their technical capabilities.
Recent Projects
Since the Redwood Materials acquisition in 2023, Redux has initiated expansion plans for its Bremerhaven facility. The company aims to increase its annual processing capacity significantly by 2030. Redux is also exploring new locations in Central Europe and Scandinavia to meet growing demand for battery recycling services. These developments align with new European regulations on lithium recovery targets and recycled content requirements.
Investors
Redux Recycling GmbH is now fully owned by Redwood Materials, following the acquisition from previous owner Saubermacher in September 2023. Redwood Materials brings substantial financial backing, including a $2 billion loan commitment from the U.S. Department of Energy and over $1 billion from Series D investment funding.
Business Details
Location: Bremerhaven, Germany
Website: https://redux-recycling.com
LinkedIn: https://www.linkedin.com/company/6249632
