Enviro’s Tyre Recycling Methods Garner Attention

Enviro’s Tyre Recycling Methods Garner Attention

How will the collaboration with Michelin influence the future of the company? What vision do the companies share?

Michelin evaluated our recovered carbon black material in 2016. Since then, they have made significant testing of quite large volumes of our material over time to evaluate its consistency and quality. This is probably the most important parameter for any tyre manufacturer to use recovered carbon black. The interest in the technology itself started to grow as they saw that the performance of the recovered carbon black material was quite impressive. Over time, they started doing due diligence on the technology during those years. We intensified the negotiations in the early stages of 2020 and finally entered into a partnership agreement in April where Michelin invested 20 percent in Enviro. But, that was only one part of the partnership we envisioned. We also had, from the beginning, discussions about how we can provide the technology as a part of their solution to build a business model around mining tyres. This way, they could also offer their mining customers a solution for the recovery of the mining tyres. In that aspect, we negotiated regarding a joint plant project we are currently building in the Antofagasta region of Chile. We are also preparing the permitting for a plant in Uddevalla, Sweden, of 60,000-tonne ELT capacity for car and truck tyres.

In addition to that, we evaluate different technology experiences from both sides where we contribute with our experience in pyrolysis and treating end-of-life tyres in a professional way. Michelin is contributing with their extensive knowledge about developing and innovation into industrial capacity plants. What we have is a very intense collaboration on a more or less daily basis.

Going forward, we see that Michelin has a strategic ambition to replace up to 100 percent of the materials in the tyres with sustainable alternatives. Carbon black is one of the materials where we think that quite large volumes can be replaced over time. They're also involved in replacement and development of different types of oils in the tyres. From Michelin’s side, I think they have a wider interest in the recovery of all the materials in the tyres. This also aligns with our interest since we are recovering tyre pyrolysis oil and doing that quite successfully. We expect more plans in collaboration with Michelin in one way or another. Their investment in our company and the clear engagement in showing the market that they're using our material in motorcycle racing tyres in Moto E and in performance tyres for racing cars is helping us to get the acknowledgement in the market. This is important for our growth and our expansion plan.

How are you matching the quality and consistency of the recovered carbon black to virgin carbon black? Can you also please elaborate on the collaboration with AnvaPolytech, where Enviro completely replaced virgin carbon black used in Volvo's rubber components back in 2015?

We are using our patented batch process, which is a fixed batch process. The technology that we are using was developed for over 20 years to maintain control of the pyrolysis process. We can make sure that the result of the pyrolysis in the material is consistent, which means that we are not creating new carbon, as you easily do when you have a continuous process, and we are making sure that the pyrolysis process has evaporated all the volatiles out of the carbon fraction. This is very important and we control this with the system in multiple parameters that we measure during the process. We also have a significant quality control system downstream. So, in the post process of the pyrolysis, we do multiple quality checks. Before each shipment, we have ASTM standard controls for about 10 different parameters where we compare to the industry ASTM standard normally used for carbon black. There are a few ASTM measurements used for virgin carbon black that are not applicable for all recovered carbon black products, but the majority of the tests can be similar and we keep a very high consistency there. This is also one of the main achievements of the company since January 2016. We made the first commercial delivery to AnvaPolytech and they are a rubber component supplier to Volvo Cars. They have been involved with us before the commercial deliveries in the research and development of the material for rubber components. They were also involved in lots of different types of testing, where meeting the automotive standard for EPDM rubber components was a very significant part, and also got the final approval from Volvo Cars to replace the material. Since 2016, we have replaced 100 percent carbon black in those components with our material. I think it's now more than 100 million components delivered from Anva to Volvo Cars.

The gas produced during the pyrolysis process is used to fuel the machinery itself. Is there a commercial value for the gas in this market and are you exploring those business verticals?

It is a very valid question; we are producing new pyrolysis gas, and in the process, we condense out the oil, but there will be a fraction of gas that is not condensable. That gas is the excess gas that we use for the next pyrolysis phase. In our current plant at Åsensbruk, we use the excess gas and part of the oil to power the main process and the post process for heating purposes. In the new plants we will be building, for instance, one in Sweden, we plan to start production in the fourth quarter of 2023, where we will use green energy from wind, solar, water and waste to provide energy. In this case, the excess gas will be used only to heat the dryer system in the post process. Does it have a commercial value? I think some markets do; it might be used also in-turn to produce energy or electricity, but at the moment, this is not something that we are exploring further in detail.

The company recently received two ISCC certifications, one for the pyrolysis oil and the other for the carbon black. What were the challenges in earning the certifications and are there any other benchmarks that you're targeting for any other product in the future?

We are very proud to be the first to achieve the certification for the recovered carbon black. It is an important step for both the certification and for us as a company. We are already seeing some of the players in the tyre industry looking to certify according to ISCC now. This means that there will be a higher value in connection to using that type of material. There are always challenges with being certified and the most challenging maybe is to follow the certification requirements in terms of how, when and where to measure. We need to make sure that this is something that we can live up to when we are audited annually. We must also commit resources and capabilities to do this. We also needed to involve our supplier of tyre material, which, in Sweden, are Ragn-Sells. They are also audited by the certifier.

Enviro was evaluating business prospects in India. What is the current status of opening a full-size plant? Pyrolysis is banned in India across almost all states by the pollution board, and we're seeing various companies being ordered to shut down plants. Where does Enviro fit in and what are the developments?

Yes, we have been conducting meetings together with the Swedish Energy Agency, Swedish Export Organization, Business Sweden and a few other organisations including India-Sweden Innovations Accelerator and Confederation of Indian Industry in India. We have been exploring the Indian market for many multiple axles, and during the last two years, we are meeting with all the major tyre producers, both local and international. We are meeting with oil companies downstream who are potential customers for oil. We are meeting with waste treatment and tyre treatment companies locally and also making presentations to most local governments. However, we feel it is a bit too early for us to enter India on a more massive basis.

We have decided strategically that we will start with Europe followed by probably the US in the next phase. I think that will help India to monitor what is happening with the technology and how it can be a part of the system in those markets. We can then use that as a showcase for creating a sustainable and long-term system for the Indian market. We hope that this display of the system will be appreciated by the players in India to implement and also be some kind of inspiration to make that happen. In regards to pyrolysis being banned, I think it's probably a very correct decision because the pyrolysis technologies that we have seen being used in India are mainly Chinese versions where the environmental 360-degree impact has not really been considered. I think it was a very necessary decision.

The system for import and collecting for the pyrolysis industry was not really in place at that moment. But I think we can showcase together with a few of our peers in the European market that batch pyrolysis process and pyrolysis in general can be made with a very sustainable and safe technology with the highest possible emission control systems. We are hoping that by setting an example in Europe and showing both the technology and the system, maybe we will enter India in the next five years.

What are some of the constraints that you see in entering the Indian market?

I think one constraint that we are struggling with – mainly in Europe, but also in other markets – is that end-of-life tyres are viewed purely as waste materials. To really get our authorities and government regulators to understand that we are making a transition of waste materials into something that can sustainably replace fossil resources is a challenge. We are in the right direction. ISCC certification is one step.

Reach of the materials is another step. I think that transition to get aligned with the current legislation in many countries is still a hurdle. Even if it's improving, making this kind of large transition of an industry that is not really present at the moment requires financial support. Financial investors need to be willing to take a little bit of a risk to make the industry change as rapidly as it needs to. It's not enough for the tyre industry if there is one company able to provide the small volume to the market; they need multiple suppliers and large volumes to replace larger volumes of virgin material. The volume is a constraint itself. We hope, together with Michelin and other parties that we're working with, to provide larger volumes in the coming 10 years. Our ambition is to establish at least 30 plants globally in the coming decade. We also hope that our competitors are also successful in India.

What potential do you see in the Indian market, being one of the biggest automotive markets in the world, in terms of government support or the infrastructure for the products Enviro produces?

One of the opportunities is the growing automotive market. There is also a foundation of industry there in India for a long time. There is a tradition to produce tyres with a lot of knowledge, research and development around tyres and rubber materials, which I think is a very interesting potential itself. The competence around the materials in India is significant. I think the size of the market itself is an opportunity. If you choose to see the immaturity of the collection system as an opportunity, which I do, I think there is a lot of potential to establish from ground-up, a workable system with different stakeholders where I think local and national government needs to play a role, but it needs to be still on market conditions. I think the model that we will be showcasing in Europe will be attractive for both the government and local private stakeholders like the tyre industry and rubber industry.

In a broader sense, what is the future for the company and what are your goals? What are you excited about?

There are very clear targets from the tyre industry since they are consuming more than 70 to 80 percent of the carbon black material in the world. We have very clear targets for replacing fossil-originated materials with recovered or sustainable materials. We are very excited about the volume potential we see there. We have started to take steps in that direction with multiple tyre producers. The regulation in Europe and other countries to reduce the fossil content in oil products and chemical products is very positive for us. ISCC is a very important tool for the market to implement recovered and bio-based materials which have tax incentives. These enable us to launch our expansion plan, which, as I mentioned, is for the next 10 years to open 30 plants globally. We are excited that we are now in the position to work in establishing one plant with Michelin in Chile and in parallel a plant in Sweden with more or less the same time scheduled to start production. In the pipeline, we have several very interesting projects building up.

Are there other manufacturers or automotive players that are satisfied with the level of quality in your recovered carbon black? Are there any projects in the pipeline?

We have seen the interest significantly increasing in suppliers to the automotive industries and to other core manufacturers since we got the ISCC certificate for our products. But I think that we could better market what we have achieved together with Volvo in order to really get the other car brands into using more of our material. I think we have some homework to do there, because what we do is too little known to them at the moment. So there is work to be done there. We know we can achieve it. We should focus on letting them know what we can do. We are working with some other automotive manufacturers not only for the recovered carbon black but also to help them achieve their zero-emission objectives. So that could be related to oil, carbon black, steel and potentially other materials such as carbon fibre, for instance. (MT)

TRAC Shines A Light On Member Excellence With New Member Spotlight Series

TRAC Shines A Light On Member Excellence With New Member Spotlight Series

The Tire and Rubber Association of Canada (TRAC) has launched Member Spotlight Series, a new monthly initiative designed to profile the diverse organisations and leaders within the nation's tyre and rubber sector. The programme offers comprehensive examinations of member companies, covering their business models, technological advancements, environmental strategies and corporate philosophies.

Pirelli is the first company to be featured, with its profile providing insight into its leadership approach and industry contributions. Subsequent spotlights will be released monthly through TRAC’s digital platforms, including its official website, newsletters and social media channels, with each instalment detailing products, strategic goals and recent achievements.

By sharing these narratives, TRAC intends to bolster member connections and highlight the sector's role in Canada's economy and ecological progress. The series further aims to encourage knowledge exchange and collaboration, allowing members to share best practices and elevate awareness of the proficiency present within the domestic tyre and rubber industry.

Carol Hochu, President and CEO, TRAC, said, “One of TRAC’s greatest strengths is the expertise and leadership found across our membership. The Member Spotlight Series celebrates the companies and people shaping our industry while helping share the stories of innovation, advanced manufacturing, sustainability and collaboration that define Canada’s tyre and rubber sector.”

TyreSafe And Logistics UK Forge Strategic Alliance To Boost Road Safety And Fleet Sustainability

TyreSafe And Logistics UK Forge Strategic Alliance To Boost Road Safety And Fleet Sustainability

TyreSafe has announced a new alliance with Logistics UK, marking a significant step in uniting efforts to enhance road safety, promote sustainable transport and disseminate best practices within the freight and haulage industry. This collaboration formalises the mutual dedication of both organisations to address critical safety challenges facing UK's transport networks.

Logistics UK, a prominent membership association representing over 21,000 enterprises, encompasses the breadth of the supply chain, including road, rail, water and air freight. Its extensive network accounts for nearly half of the national lorry fleet, comprising more than 200,000 vehicles. Through advocacy, training and compliance support, the organisation is instrumental in maintaining secure and efficient supply chains, making it a pivotal partner for TyreSafe's safety initiatives.

The partnership underscores the growing recognition of tyre management as a cornerstone of modern logistics, impacting not only vehicular safety but also operational costs and environmental footprints. Data indicates that a majority of tyres on UK roads are underinflated, leading to approximately GBP 1 billion in annual fuel waste and accelerating tyre degradation. Furthermore, tyre defects are a primary cause of MOT failures, with over two million infractions recorded yearly, and they contribute significantly to roadside breakdowns and motorway incidents.

For commercial fleets, the stakes are particularly high, as proper inflation and tread depth are directly linked to fuel economy, emissions reduction and cost efficiency. As part of this joint effort, TyreSafe will promote its specialised, vehicle-specific safety resources, offering tailored guidance for HGVs, vans and cars. This educational push aims to empower drivers and operators with the knowledge to conduct effective tyre checks, thereby mitigating risks and supporting the logistics sector's sustainability and operational goals.

Stuart Lovatt, Chair of TyreSafe, said, “We are delighted to be partnering with Logistics UK, an organisation that shares our commitment to safer, more sustainable and more efficient transport. Tyres and their maintenance absolutely fundamental to fleet safety and performance. This partnership allows us to extend vital tyre safety messaging to a broad and influential logistics audience at a time when operators are balancing safety, compliance, cost pressures and sustainability ambitions. By working together, we can help ensure tyre safety remains firmly on the agenda across the sector.”

Arthur Gribbin, Engineering Policy Lead at Logistics UK, said, “Efficient logistics depends on vehicles operating safely, legally and reliably. Tyres play a critical role in achieving this, influencing everything from vehicle safety and fuel efficiency to downtime and environmental impact. By partnering with TyreSafe, we are helping ensure our members and the wider logistics community have access to trusted information and practical guidance to support safer and more sustainable fleet operations.”

Continental Reinforces Gravity MTB Lineup With 13 New Tyre Combinations

Continental Reinforces Gravity MTB Lineup With 13 New Tyre Combinations

Continental has significantly broadened its Gravity mountain bike tyre lineup by introducing 13 new combinations, thereby offering riders extensive customisation options for aggressive trail riding, enduro racing and downhill disciplines.

The expanded portfolio now includes novel size, casing and compound pairings for the Argotal, Kryptotal Front, Kryptotal Rear and Xynotal models. Additional Trail Soft and Enduro SuperSoft variants are available for 29-inch and 27.5-inch wheels, while the trusted mixed-conditions tread remains accessible for 20-, 24- and 26-inch sizes.

This strategic enlargement underscores Continental’s dedication to providing gravity riders with tailored flexibility in balancing grip, control, durability and rolling efficiency. The Enduro casing with SuperSoft compound offers peak traction for demanding trails, whereas the Trail casing with Soft compound delivers a stable and durable option for aggressive riding.

Alexander Haenke, Product Manager for MTB & Gravel at Continental Tires, said, “MTB riders have very different needs depending on where and how they ride. With these 13 new tyre combinations, we are giving riders even more ways to find the perfect balance of grip, control and durability for their individual setup. Whether they are racing enduro, pushing their limits on technical trails or simply looking for maximum confidence on the descents, our expanded Gravity range offers the performance and flexibility they need.”

AZuR Partner Hofdmann Adds Hot Retreading To Commercial Vehicle Services

AZuR Partner Hofdmann Adds Hot Retreading To Commercial Vehicle Services

AZuR partner Hofdmann Runderneuerungstechnik GmbH, based in Wittmund, has announced a significant expansion of its operational capabilities. The company, already well-known for its cold retreading services, is now integrating hot retreading for truck tyres into its production portfolio. This development follows the recent extension of the firm’s ECE R109 approval, and the first batches of hot-retreaded commercial vehicle tyres are already in production and entering the market.

This strategic move broadens Hofdmann’s technical expertise within the retreading sector and reinforces the tyre circular economy across Germany. As a longstanding member of the AZuR network, the company contributes deep knowledge in tyre repair, casing management and retreading processes. The addition of hot retreading complements the prevalent cold retreading method used in the commercial vehicle industry, offering enhanced options for specific tyre designs and applications, while both methods aim to extend the lifecycle of premium casings.

By diversifying its production programme, Hofdmann demonstrates that industry players are actively investing in retreading technologies and strategically scaling existing operations. This expansion not only bolsters the sector’s competitive position but also ensures a more reliable supply of retreaded tyres for fleet operators and commercial end-users. The process involves meticulous inspection of high-quality used casings before applying a new tread, significantly prolonging tyre usability prior to eventual material recovery or recycling.

The company’s capacity growth coincides with broader AZuR initiatives, including a recently launched European project group designed to strengthen collaboration among businesses, research bodies and value-chain stakeholders. With approximately 90 network partners, AZuR continues to pioneer solutions for maximising tyre usage and recovering raw materials. Hofdmann’s latest investment underscores that retreading remains a vital and enduring component of this sustainable industrial evolution.

Christina Guth, Network Coordinator of the Alliance for the Future of Tires (AZuR), said, “Every investment in retreading strengthens the European tyre circular economy. By expanding its hot retreading capabilities, Hofdmann is broadening its offering and creating additional opportunities to keep high-quality commercial vehicle casings in circulation for longer. This sends an important signal to the entire industry.”