Nokian Tyres has signed a long-term agreement with renewable energy provider Enery to supply zero-carbon energy to its new passenger car tyre factory in Oradea, Romania. The 11-year contract, which begins in 2025, includes provisions for Enery to construct a new solar power plant in southern Romania.

The Oradea facility will be the world’s first full-scale tyre factory to operate entirely without fossil fuels, achieving zero carbon emissions. Commercial production at the factory is set to begin in early 2025.

“The contract with Enery not only secures the zero CO2 emission energy supply for our new factory in Oradea Romania but also allows Enery to build a new solar power plant in Romania, further supporting Europe’s green transition. The agreement also supports our long-term target to achieve net-zero greenhouse gas emission level by 2050,” says Nokian Tyres SVP for Operation Excellence Adrian Kaczmarczyk.

“This collaboration with Nokian Tyres underscores our mission to deliver meaningful environmental impact through responsible energy practices, while also contributing to Romania’s energy independence and sustainable future,” said Severin Vartigov, Chief Commercial Officer at Enery. “This collaboration underscores our shared commitment to reducing carbon emissions and fostering a cleaner energy future,” he continues.

Comments (0)

ADD COMMENT

Link Copied!

Bridgestone has unveiled a new generation of aircraft tyres designed for the Boeing 737, delivering improved wear performance through optimised design. The tyres were first introduced on aircraft flown by partner airlines, helping to enhance their operational efficiency, and the company now intends to extend their availability to carriers worldwide. From 2027, tyres incorporating the advanced technology are scheduled to be fitted to a broad range of aircraft.

The launch comes as aviation continues to recover rapidly from the Covid-19 pandemic, a rebound that has brought labour shortages and made operational efficiency more critical than ever. At the same time, the sector is stepping up sustainability efforts in support of the International Civil Aviation Organization's target of net-zero CO2 emissions by 2050. Bridgestone refined the technology using extensive flight data supplied by partner airlines together with its own simulation tools, carrying out thorough evaluations and verification across a wide range of conditions.

The new tyres preserve the high durability of the company's existing Revolutionarily Reinforced Radial (RRR) technology while markedly improving wear resistance and curbing uneven wear through a new tread compound and an optimised contact profile. Casing durability has also been strengthened via an optimised sidewall design. Combined with advanced tyre wear prediction solutions developed alongside airlines and with retreading, the tyres support greater operational efficiency and lower CO2 emissions without compromising safety or reliability.

The new compound, which improves carbon black reinforcement and dispersion through Bridgestone's proprietary NanoPro-Tech molecular control technology, delivers better wear balance during landing and taxiing. Compared with the previous product, the tyre achieves more than 20 percent additional landings per tyre, reducing replacement downtime and maximising aircraft utilisation for high-frequency operators such as domestic carriers, while helping to lower operating costs.

Separately, the combination of flight data and simulation enabled Bridgestone to optimise contact conditions for aircraft-specific surfaces, including runways and taxiways, producing more uniform contact and cutting irregular wear seen on certain routes by more than 20 percent. This lowers the risk of unplanned replacements and flight delays, supporting on-time performance and easing the burden on maintenance teams. Further optimisation of the sidewall design based on RRR technology has extended tyre durability, and because roughly 80 percent of the materials in a retreaded tyre can be reused from the original, retreading reduces CO2 emissions at the manufacturing stage.

Bridgestone's aircraft tyres hold the leading installation share among airlines ranked in the top 10 of the SKYTRAX World Airline Awards 2025, underpinning safe and reliable operations. The company aims to maximise the productivity and economic value of airline operations, in line with the ‘Extension’ and ‘Economy’ commitments set out in the Bridgestone E8 Commitment, while enabling longer tyre life with lower resource consumption and emissions.

Comments (0)

ADD COMMENT

Link Copied!

Continental has introduced the ContiTrailAttack 4, the successor to its highly successful ContiTrailAttack 3 adventure tyre. The new 90/10 tyre retains the strengths of its predecessor while pushing performance further, aimed at riders who spend most of their time on asphalt but want readiness for occasional detours onto unpaved roads.

A full-silica compound delivers fast warm-up along with enhanced grip in both wet and dry conditions. The tyre offers intuitive and predictable handling wherever the journey leads, while state-of-the-art carcass materials and construction ensure reliable stability in every riding situation, even when fully loaded. Continental's MultiZoneBelt technology provides outstanding agility on winding roads and confidence on fast straights.

A newly developed cross-ply carcass construction for models with a 21-inch front wheel in size 90/90-21 stands out as a key highlight. The latest materials create a more flexible carcass, a better feel for the surface and calmer, more balanced handling. A revised apex design supports the sidewall and improves stability, while a new innerliner makes all sizes tubeless-compatible. The tyre also achieves a new level of steering precision for adventure motorcycles with 21-inch front wheels.

Positioned as a 90/10 tyre for 90 percent road use and 10 percent unpaved paths, the ContiTrailAttack 4 suits adventure riders who mostly choose paved roads but remain ready for spontaneous gravel detours. Confidence, stability and fun in twisty sections take centre stage, whether on the daily commute or a motorcycle vacation. It fits a wide range of modern adventure and travel enduro motorcycles, including the BMW R 1300 GS and F 900 GS, Honda CRF1100L Africa Twin, KTM 1390 Super Adventure S EVO, Triumph Tiger 1200 Rallye Pro, Ducati Multistrada V4 S, CFMoto MT 800 X and Voge DS 900X.

Raphael Michels, Product Manager – Motorcycle Tires, Continental, said, “Our full-silica compound inspires confidence at all times – from a cool morning start to a demanding mountain pass in the afternoon. The MultiZoneBelt technology, in turn, uses its specifically tuned stiffness zones in the steel belt to deliver outstanding agility on winding roads – and composure on fast straights.”

Rafael Kascha, Product Developer – Motorcycle Tires, Continental, said, “With the ContiTrailAttack 4, we are achieving a new level of steering precision for adventure motorcycles with a 21-inch front wheel. We accomplish this through advanced materials and a newly developed, cross-ply carcass construction. For riders, this means noticeably more direct and confidence-inspiring handling, whether in changing conditions on country roads or on occasional excursions onto gravel.”

Comments (0)

ADD COMMENT

Link Copied!

Zeon Corporation has formed a business alliance with QunaSys Inc. to extend mathematical model-based development, a novel R&D methodology, across manufacturing industries. The partnership merges Zeon's long-established expertise in polymer and materials development with QunaSys's mathematical modelling capabilities, creating an approach that deepens researchers' understanding of phenomena and strengthens decision-making.

Zeon has cultivated practical methodologies in this field through internal materials projects and employee training. The alliance will now pursue joint research, proof-of-concept (PoC) initiatives and tailored solutions to bring the scheme to external companies on a full-scale basis. The collaboration builds on a capital and business tie-up established in March 2022 aimed at creating a data management platform for machine learning, automated experimentation and quantum computing in materials development. The platform and the new scheme complement each other by enabling efficient validation of models against data and generation of high-quality hypotheses.

Unlike conventional approaches, the methodology treats mathematical models as foundations for researcher thinking rather than mere predictive tools. Models are built through objective definition, factor decomposition, hypothesis organisation, model creation and iterative verification. This lets researchers identify the essence of phenomena, narrow hypotheses requiring testing and rationally choose next steps – linking understanding to concrete actions that enhance business value and extending support beyond R&D into value creation.

Applying the approach requires both modelling technology and materials development expertise. Under its STAGE 30 medium-term plan, Zeon is reshaping its portfolio and positioning its data business as a next growth driver, intending to develop the scheme into a service within that business. The companies will accumulate methodologies and practical examples, broaden application across materials fields and promote manufacturer adoption through joint research, PoC projects and enterprise solutions, contributing to more advanced and efficient R&D.

Comments (0)

ADD COMMENT

Link Copied!

The U.S. Tire Manufacturers Association (USTMA) has welcomed the National Highway Traffic Safety Administration's (NHTSA) announcement of a negotiated rulemaking aimed at modernising federal tyre testing standards. The association has long pushed for this update, arguing that current rules are outdated.

According to USTMA President and CEO Anne Forristall Luke, modern standards lead to safer roads, and the group praised Administrator Morrison for advancing the effort. Luke noted that testing designed for 1960s-era tyres reveals little about today's products and blocks Americans from accessing advanced technology available elsewhere. Aligning standards with modern tyre technology would give drivers access to the highest-performing tyres, and USTMA members are ready to contribute their engineering expertise to the process.

​“Modern standards make for safer roads. USTMA applauds Administrator Morrison for taking on work the tyre industry has urged for years: bringing federal tyre standards in line with the tyres Americans drive on today. Outdated tyre testing standards designed for the tyres of the 1960s tell us nothing about whether today’s tyres are safe. In fact, those outdated standards prevent American drivers from accessing the latest technology currently available in much of the rest of the world. Bringing our standards into line with modern tyre technology will ensure Americans have access to the highest performing tyres made today. USTMA’s members look forward to contributing their engineering expertise to the process,” ​said the USTMA President and CEO.

Comments (0)

ADD COMMENT

Link Copied!