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The global retread tire market is projected to grow from $10.8 billion in 2025 to $18.5 billion by 2035, according to a new market intelligence study published by Radial Insights. The forecast points to a compound annual growth rate of 5.58% over the period, with demand driven mainly by commercial fleets seeking lower tire costs, longer casing life and improved cost per mile. Retread tires are presented as an important circular economy solution because they extend the useful life of tire casings and reduce the need for repeated new tire purchases. The study says retreads typically cost 30% to 50% less than comparable new tires, making them attractive for trucking, logistics, mining, construction, public transport and aviation operators that consume tires at high rates.

With new European partners, Allianz Zukunft Reifen (AZuR) is gaining additional expertise in pioneering technological fields of the tire circular economy. Among AZuR’s new partners is now Weibold – tire recycling and pyrolysis consulting company from Austria. Beside this, AZuR-Network joined: The Bavarian CTS Bitumen is the technology leader in the rubber modification of bitumen for road construction.

The advantages of pyrolysis to tackle the world's growing disposal problem with end-of-life tires (ELT) in terms of a circular economy were described extensively in the last decade. Pyrolysis is a thermal process that converts organic rubber material into low molecular weight compounds such as pyrolysis gas, pyrolysis oil and raw recovered Carbon Black (ASTM 8178-20a). In contrast to the incineration of ELT, which is often condescendingly referred to as "thermal recycling" or „waste-to-energy“, pyrolysis does not destroy any raw materials, but breaks down the waste product into its chemical raw material components and makes them available for the circular economy. Fortunately, this is in the meantime confirmed by the great demand from the chemical industry for products from ELT pyrolysis.

The innovation forum "Scrap Tire Recycling" (AZuR) sponsored by the Federal Ministry of Education and Research of Germany recently published a large-scale study for its partners. The study is focused on the market positions and requirements of end-of-life tire recyclers and manufacturers of products from recycled tire rubber. Below, we are citing the original article published on the website of AZuR in May 2021. To read the original text in German, please proceed to AZuR’s website.

This September, Robert Weibold attended the First International Cooperation Summit on Tire and Rubber Recycling in Kunshan, China, on 16 and 17 September 2019. The event gathered industry participants from all over China, as well as from the European Union, the United States and other countries. Proclaimed by Zhu Jun, the president of China’s Tire Recycling Association (CTRA), the motto of the summit was “Environment first, Resources second; no mercy to polluting technologies”. As he and many other speakers asserted, China had gone a huge transformation in the tire recycling industry over the last 10 years.

Just in February 2023, the Joint Research Council (JRC) of the European Commission [1] published their study results on the environmental and economic factors of chemical recycling (pyrolysis) and energy recovery of end-of-life tires (ELT). The result of this study in advance: chemical recycling via ELT pyrolysis - including mechanical recycling for feedstock processing - is a more sustainable option for managing ELTs than energy recovery via incineration. Revisiting a decades-old knowledge Already in 2010, a much-cited Life Cycle Assessment (LCA) found pyrolysis to be the most eco-effective ELT treatment technology, followed by dynamic devulcanization and ambient grinding. [2] These results were confirmed in 2015 by a Life Cycle Assessment (LCA) study showing that substituting primary resources with pyrolysis products from ELTs provides significant environmental savings. [3]

Robert Weibold – an internationally renowned expert in the field of tire recycling and tire pyrolysis – is speaking about rubber devulcanization market, trends and technology providers at Rubber Week 2026 in Vienna, Austria, on June 10 2026.

In 2018, the world took its first objective measure of our economy's circularity. The result, 9.1%, was already sobering. Just over nine percent of all materials consumed by the global economy were being recycled and reintroduced. The remaining ninety percent ended as waste or emissions or locked away in long-lived assets like buildings and infrastructure. Since then, the situation has only worsened despite the circular economy becoming popular in global sustainability dialogues.

To harmonise enforcement in each EU Member State and check the current level of compliance regarding obligations imposed on industry by the REACH, CLP and PIC regulations, the European Chemicals Agency (ECHA) installed a forum which coordinates various enforcement projects. One of the main projects are the REACH-EN-FORCE (REF) projects. The REF-projects are carried out by inspectors based in the national authorities in the participating Member States. The resulting information is collected by ECHA and the Forum Working Group. A final report on the findings of the REF-project is then produced. Ultimately, the goal of the REF-projects is to improve the quality of enforcement in the Member States but also to improve the compliance of registrants with the REACH, CLP, and PIC regulations.