The praised solution has been in use at Eurl Saterex-Iris in Algeria since autumn 2019. Eurl Saterex-Iris is the third biggest tyre manufacturing plant in Africa, serving both local and export markets. The modern plant was mainly designed and constructed by Black Donuts Engineering and its international partner network. Black Donuts is also responsible for production management, which applies the core principles of Lean Management and focuses on reducing the interim stocks to the bare minimum according to the pull method. To enhance this, the company developed an RFID-based electronic eKanban solution together with Toptunniste.

“The eKanban project started from a need to improve production management. The first acute challenge we met was the lack of adequate and accurate information on the overall production status,” Solution Manager Aki Nurminen recalls.

Originally, there were nine Kanban boards located all over the two-floor factory. One had to check each board manually, so it took time and effort to capture a complete view of the production status.

Another deficit concerned the insufficient information provided on manufacturing schedules. The old Kanban boards did not give enough information on when certain materials were supposed to be in production.

The returned cards included no accurate time markings, so it was hard to stay updated, notice stock alerts and to respond on time.

Real-time production status

New technology was needed to solve the problem. It became clear that initiating remote monitoring would require electronic boards instead of the traditional ones. Black Donuts contacted another Finnish technology company, Toptunniste, to present the idea and search for a way to actualise it. The solution was simple: adding RFID features to an existing Kanban board would upgrade it to a more accurate, more informative, and easy-to-use eKanban board. Next, the old cards were replaced by RFID tagged cards, readable through RFID technology.

Now, all nine eKanban boards are online in Saterex’s internal data system and easily monitored from any computer. Consequently, an up-to-date overall view of the entire production is now always at hand.

The eKanban solution enables better and real-time tracking of overall production status and enhances the supervision of production processes.

It adds the time markings automatically to each card on return, keeps account, and establishes automatic triggers to replenish stock when predefined minimums are reached for each inventory item.

The system also calculates and presents the estimated time left before reaching the pre-defined minimum of each item in the downstream processes. This is the lens that helps us prioritize and schedule the production runs.

Optimised processes

The new eKanban boards were taken into use at Saterex tyre plant in fall 2019. For the users operating in the production lines, the new solution has not brought any changes in their daily routines, but the Kanban boards are used the same way as before. For the supervisors and factory management, the new system enables a remote and real-time view of the production status through a web interface.

The new solution helps in prioritizing the tasks and shortens the reaction time to different problems arising in production. eKanban is also a great planning tool, as it gives us a complete process overview, Aki explains.

The eKanban system gets all the production information it needs straight from the company’s MES, where the daily consumption levels of each process, as well as the minimum and maximum storage levels, are defined. Separate eKanban views, visualizing the interim storage levels, can be reviewed through MES which enables effective inventory management.

The eKanban solution is designed for tracking the production, not to automatically assign anything. It is always the team, the people, who make the decisions based on the information they receive. However, the solution helps to improve tracking and optimizing operations, Aki says.

Advanced work management

Moreover, the eKanban solution enhances work management.

Compared to manual Kanban systems, eKanban gives additional information on storage unit rotations, events and even stock rotation history. It is valuable information for both follow-ups and for managing transportation activities and best working methods. Earlier, the material transportation could idle, and the return of cards to the Kanban boards be irregular, which caused various scheduling challenges, stockouts and unexpected changes in demand.

It was nearly impossible to find the root cause for problems and consequently improve it. Thanks to the digitised solution, we can now track every event, which supports work development and feedback giving.

While the manual Kanban boards already gave a good boost for companies in optimizing production, the new eKanban solution brings monitoring, tracking and optimizing to a remarkably higher level.

eKanban is an excellent example of how we can improve proven old methods during digital transformation.

eKanban was designed to add a remarkable value to the supply chain support operations. This was accomplished by optimizing cost-effectiveness, efficiency, and the movement of materials. Currently, Aki’s team is already developing the next generation eKanban solution, one without any physical cards or printed labels and boards. This will serve the needs of the highest automation solutions, which require visual identification instead of manual labelling or printed cards.

The operators do not even need to touch the storage units anymore, but the Electronic Shelf Label (ESL) completes the visual identification. Electronic Shelf Label is automatically updated during the manufacturing processes and events referring to RFID identifications and data communication. This way, the labels are never missing, old or wrong, and they are readable in all occasions and all the time, Aki explains.

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Sun Auto Tire & Service has entered a strategic partnership with Interstate Batteries, designating the company as the primary battery provider for the Sun Auto Network. The announcement marks a significant development for one of United States’ largest independent automotive service providers.

Operating over 600 locations across 27 states, the Sun Auto Network encompasses more than 70 local and regional automotive service brands. This partnership represents another step in Sun Auto's ongoing efforts to strengthen operations and enhance customer experience through leading category partners.

Interstate Batteries, a battery specialist with national scale and strong consumer awareness, brings dedicated category expertise, marketing resources and nationwide support to the network. The company's products are now available at Sun Auto locations nationwide, combining Sun Auto's growing service footprint with Interstate's specialised expertise and distribution capabilities to create greater consistency in product availability, promotions and warranty support.

With over 70 years of industry presence, Interstate Batteries is recognised as one of North America's most trusted consumer battery brands. Sun Auto locations will support Interstate's warranty coverage, offering customers convenient access to warranty service across the network. The partnership advances Sun Auto's broader strategy of leveraging national network strength to improve products, resources and support for its local brands.

Tony Puckett, Chief Executive Officer, Sun Auto Network, said, "As we grow the Sun Auto Network, we're continually looking for ways to use our scale to make our local brands stronger and deliver more value to our customers. That means aligning with partners who bring deep expertise in their category and can support us consistently across the country. Interstate Batteries brings a trusted brand, specialised battery expertise and nationwide capabilities that make them a strong fit for our network and the customers we serve."

Lain Hancock, President and Chief Executive Officer, Interstate Batteries, said, "Interstate Batteries is proud to partner with Sun Auto Network and serve one of the nation's largest automotive service networks. Sun Auto's scale, customer-first approach and commitment to excellence make them an ideal partner. This agreement creates an exciting opportunity to support more than 600 locations operating under trusted local brands while ensuring drivers have access to dependable battery solutions wherever they travel."

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Lassa Tyres has launched its new Snoways 5 and Competus Winter 3 winter tyres to address shifting demands across passenger car and SUV markets. Both products carry the company's EV Ready designation, confirming their compatibility with electric, hybrid and conventional vehicles. The Snoways 5 has additionally secured the TÜV Performance Mark, recognising its strength in key winter and wet handling criteria.

Designed for improved control on snowy and wet surfaces with enduring performance, the Snoways 5 surpasses its predecessor in snow, wet and wear results, as verified by independent TÜV testing. It also improves its rolling resistance label by one grade, cutting energy loss for more efficient driving. TÜV SÜD testing found measurable gains over the competitor average in snow acceleration, snow braking, lateral snow grip, aquaplaning, wet braking and lateral wet grip, alongside lower rolling resistance. Notable improvements include roughly 4 percent better aquaplaning and 3 percent gains in both snow acceleration and lateral snow grip.

The Competus Winter 3 brings this winter design to SUVs, tailoring the Snoways 5 pattern and technologies for larger, heavier vehicles. It offers assured braking and controlled handling on snow and wet roads, with next-generation winter technology delivering stronger snow and wet performance plus greater fuel efficiency. Its EV-Ready construction suits electric and hybrid SUVs while keeping drivers confident throughout winter.

Lassa has expanded its winter range in response to growing demand for larger rim sizes. Snoways 5 comes in 46 sizes spanning 15 to 21 inches, while Competus Winter 3 offers 42 sizes from 16 to 21 inches. This brings European passenger car and SUV winter fitment coverage to 84 percent, with 18-inch and larger fitments reaching 75 percent. Both tyres will launch across Lassa markets for the 2026 winter season.

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New research findings from a doctoral dissertation by Dr.-Ing. Sebastian Bogdahn examine how end-of-life tyres can yield high-quality recovered carbon black (rCB) through pyrolysis while delivering substantial environmental benefits. The work, titled ‘Production and Environmental Assessment of High-Quality Carbonaceous Materials from End-of-Life Tyre Pyrolysis’, was presented in condensed form at an AZuR Chemical Recycling Project Group meeting in Dillingen/Saar on 1 October 2026.

The dissertation tackles how end-of-life tyres can be recovered and recycled to maximise their value. Pyrolysis is identified as a complementary technology that helps close recycling gaps in the circular economy and offers an alternative to fossil-based carbon black, a material that plays a crucial role in determining tyre properties.

In the pyrolysis process, rubber granules from processed tyres undergo thermal decomposition without oxygen, producing three main streams: solid rCB, tyre pyrolysis oil and pyrolysis gas. Previous evaluations of such technologies often separated technical and environmental perspectives, relied on secondary data and lacked standardised methodologies, making findings difficult to compare.

Image credit: Dr.-Ing. Sebastian Bogdahn

Bogdahn overcomes these limitations by integrating a technology-specific process model with a detailed life cycle assessment model. This combination enables a scientifically robust environmental evaluation of pyrolysis and its secondary raw materials using reliable primary data. A central component is a process model that mathematically describes material conversion by combining reaction kinetics, reactor behaviour and mass and energy balances.

Starting with laboratory-scale experiments, the model was scaled up and validated using a pilot-scale rotary kiln at the Institute of TH Köln. Comprehensive laboratory analyses of feedstocks and products supported development and validation. Optimal conditions for the investigated system were found at 650 degrees Celsius with a residence time of about one hour, achieving complete material conversion and high-quality recovered carbon black. Product distribution was roughly 40 percent rCB, 37 percent TPO and 23 percent pyrolysis gas by weight.

Image credit: Dr.-Ing. Sebastian Bogdahn

Using validated primary data, Bogdahn conducted a comprehensive environmental assessment and developed a methodological matrix covering relevant standards and guidelines to address inconsistent approaches. In the rotary kiln baseline scenario, one metric tonne of recovered carbon black results in a global warming potential over 100 years of about 918 kilogrammes of carbon dioxide equivalents, compared with the International Carbon Black Association’s global industry average of 3,910 kilogrammes for conventional fossil-based carbon black, a reduction of approximately 77 percent. Even after a quality adjustment for lower carbon content, the reduction remains about 70 percent. The study followed ISO 14067 and underwent independent external critical review under ISO 14071, also covering TPO and sustainable carbon black.

Further improvements remain possible. Emissions mainly stem from electricity consumption and gas combustion, with rCB processing accounting for about 44 percent, pyrolysis gas cleaning and combustion about 36 percent and tyre shredding about 19 percent. Sensitivity analysis confirms that renewable electricity offers substantial additional greenhouse gas reductions, reinforcing that a circular economy achieves genuine sustainability only when powered by renewable energy. Enhancing material quality through demineralisation and activation could enable higher substitution rates for fossil-based carbon black.

Image credit: Dr.-Ing. Sebastian Bogdahn

A central conclusion extends beyond pyrolysis itself. Raw materials, tyre manufacturing, the use phase and recovery pathways form an interconnected system spanning the entire tyre life cycle, closely linked to the carbon black, chemical, steel and energy sectors. Achieving circularity requires collaboration across systems and industries, along with greater methodological harmonisation and stronger integration of industrial value chains. The AZuR network’s work reflects this need, recognising that extended tyre use, repair, regrooving, retreading, mechanical recycling and appropriate chemical recycling must all function as interconnected elements of the value chain.

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Tyres Europe, as part of a coalition of 10 European associations representing consumers and automotive and mobility service providers, has issued a joint press release welcoming the latest CARUSO Connected Vehicle Field Test assessing the EU Data Act’s implementation across 29 major vehicle manufacturer groups. The findings confirm the legislation established important principles for accessing vehicle-generated data and encouraged some manufacturers to engage for the first time. One year on, however, the framework remains insufficient alone to enable a competitive, innovative connected mobility market.

Covering 15 automotive use cases across 28 vehicle manufacturer groups, the study concludes that while data access has improved, conditions for competitive, scalable, multi-brand services are still lacking. Access remains fragmented, inconsistent and often commercially or technically impractical across the car parc. Limited third-party access, differences in data scope, quality and coverage, and restrictive commercial terms continue to undermine the business case for innovative services. Genuine multi-brand development remains unattainable, preventing consumers and businesses from fully benefiting from connected mobility.

For many manufacturers, implementation has become a compliance exercise rather than a genuine effort to enable market access. Independent providers face limited datasets, restrictive terms, manual approvals, manufacturer-specific consent mechanisms and inconsistent technical solutions. Such approaches may satisfy the Data Act’s broadly defined obligations but are incompatible with the real-time, automated access modern digital services require.

Strong enforcement matters. Manufacturers respond faster where national authorities investigate complaints and apply enforcement mechanisms. Without consistent, harmonised, proactive enforcement across the European Union, Data Act rights risk remaining largely theoretical for a significant share of Europe’s vehicle fleet.

The coalition urges European Union institutions and Member States to enforce the Data Act consistently, issue clear guidance on fair, reasonable and cost-based compensation and use forthcoming reviews to reinforce rather than weaken it. Dedicated automotive legislation should establish common access conditions, interoperability requirements, initial technical and data delivery standards and safeguards against discrimination. Effective access must cover vehicle-generated data and the in-vehicle functions and resources needed to develop, scale and deliver digital mobility services, enabling fair competition, growth and investment.

According to the coalition, the Data Act was an important first step, but horizontal legislation alone cannot create a workable multi-brand market. Implementation varies widely: of 28 manufacturers, nine (32 percent) have barely implemented the Act; 18 (64 percent) lack adequate third-party pricing; 18 (64 percent) lack adequate data provision; and 19 (68 percent) lack an adequate API solution. Sixteen manufacturers (57 percent) enable none of the use cases, while only nine support the most feasible ones. Without stronger enforcement and dedicated automotive legislation, Europe will fall short of its innovation, consumer choice and fair competition ambitions.

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