The Tyre Pressure Monitoring System (TPMS) tech, despite its huge safety benefit, is still seen as a premium feature in most mass-market passenger vehicle segment and two-wheelers in India. Aurangabad-based component supplier Varroc’s Indirect TPMS with over 90 percent accuracy aims to make smart inroads. Tier 1 automotive supplier Varroc is looking to harness the data from GPS sensor and Anti-Lock Braking System (ABS) sensors to provide tyre pressure information to two-wheelers and four-wheelers. 

The company is looking to make smart gains through Indirect Tyre Pressure Monitoring Systems (ITPMS), which rely on existing sensors in a vehicle to generate the information without compromising on quality and time-lag.

Fritz Abraham, Chief Technology Officer, Varroc, told Tyre Trends that “the direct TPMS uses pressure sensors at the air inlet of each tyre and communicates the information to the vehicle dashboard using wireless communication or through complex harness. This is not only expensive but also require heavy maintenance. If there exists a solution that can use the existing sensors and provide the information of tyre pressure, it is the ‘Indirect/Intelligent Tyre Pressure Monitoring System’. This system provides information of the tyre pressure without the need of a pressure sensor.”

The radius of the tyre changes with respect to air pressure and hence the linear displacement per one rotation of tyre changes with respect to the pressure. The linear displacement can also be measured using GPS by calculating the rotational speed of the wheel and radius of the tyre.

The ITPMS solution simply put is a software stack that can be integrated with Varroc’s cluster and telematics solutions. The machine learning (ML) software analyses various parameters set by the company to provide tyre pressure reading to the user. Since it does not require any additional TPMS hardware, it is substantially cheaper compared to solutions using battery-based sensors.

“The ITPMS exploits the deviations in linear displacement with respect to wheel rotations and predicts the tyre pressure. This relation is not straightforward; it is a complex method to derive the mathematical equations. Hence, ML techniques are used to quantify the relation,” said Abraham.

The ITPMS primarily requires a GPS sensor (telematics data) and ABS, which is integrated during the vehicle assembly level. Varroc states that OEMs will be able to provide access to the tyre pressure on any HMI (Human-Machine Interface) device like the vehicle instrument cluster, vehicle telematics and connectivity app, among others, to easily provide the information of the tyre pressure.

Varroc had initially initiated the development of the ITPMS specifically for two-wheeler applications. The company mounted a GPS device on a two-wheeler equipped with ABS. It collected the data during vehicle operation across varied scenarios, including differing tyre pressures, diverse road conditions and various weather conditions such as sunny and rainy days.

“This data was then post-processed and analysed using data science and machine learning techniques to develop a model that accurately captures the relationship between tyre pressure, wheel speed and the speed as measured by the GPS. This model forms the foundation for understanding and monitoring tyre pressure indirectly using available data points from the vehicle’s operation,” he shared.

Demand scenario for TPMS

It is no secret that while TPMS technology has been around for more than a couple of decades, its adoption in India still remains a very small percentage. In India, most TPMS solutions available in the OE as well as aftermarket are Direct TPMS.

They are said to have their own set of challenges, such as its reliability due to varying temperatures, environmental and climatic conditions. Then there are the challenges associated with wireless communications. Sensor battery issues and cost too are deterrent factors.

On the other hand, the small percentage of vehicles that utilise existing ITPMS categorise the tyre pressure in broad classifications (low pressure or high pressure). They do not provide precise measurements, which limits their adoption and effectiveness in ensuring optimal tyre performance and safety.

However, Varroc already has developed the ITPMS to provide basic information (low or high); now it is in advanced stages of development to provide precise tyre pressure information with over 90 percent accuracy.  While the company has been tight-lipped about the introduction of the solution in the market, Varroc is said to be in discussions with its clients to bring it to the market soon.

Abraham further shared, “The primary reason for the limited adoption of TPMS is cost. Premium segment vehicles often include TPMS as a standard feature due to the higher price range, making it more feasible to absorb the associated costs. In contrast, aftermarket TPMS solutions are generally expensive and demand ongoing maintenance, which can be a deterrent for many vehicle owners.  Additionally, there is a general lack of awareness regarding the importance of maintaining optimal tyre pressure. Many drivers may not fully understand the safety, performance and fuel efficiency benefits of consistent tyre pressure monitoring, further impacting the adoption rate of TPMS systems.”

As per the company, the ITPMS comes with self-learning feature and is designed with 80 percent cold tyre pressure threshold and tested per AIS 154. The threshold can be further optimised and customised as per the requirement of the customer.

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Hankook Tyre UK has expanded its Truck and Bus team with two key appointments. Jason Bloor has been appointed as National Account Manager, while Peter Hatton has been appointed as Regional Sales Manager for the combined Midlands and Northwest region.

Bloor, who will be overseeing national fleets activities, brings with him 34 years of experience in the tyre industry, while Hatton, who joined Hankook Tyre UK in May, has over three decades of expertise in the tyre and transport industry.

Chang-Yool Han, Managing Director, Hankook Tyre UK, said, “Following the opening of Hankook House, our new UK headquarters, we are pursuing ambitious growth plans for the UK market. We are delighted to welcome Jason Bloor and Peter Hatton to the team. Their extensive industry experience will undoubtedly make an immediate impact on the company’s continued success."

Bloor said, “I joined the tyre industry straight out of school in 1991 starting as a fitter where I discovered a passion for fleet management. Over the last 20 years, I have managed mileage contracts and key accounts, taking on responsibility in both sales and operations. I am excited to bring my decades of experience to Hankook and help drive brand awareness and strengthen customer relationships.”

Hatton said, “Having spent 30+ years working in the tyre and transport industry, I am privileged to be part of the Hankook UK team. The company offers an excellent range of tyre products across its premium Hankook brand and associate brand Laufenn. I look forward to applying my skills and experience in supporting both current and new customers while working alongside a brilliant team.”

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CAMSO Construction has appointed Steffen Sahl as Director of Sales for Europe. Sahl brings with him 25 years of experience in the European OTR mobility sector.

The company statement read: “With over 25 years of experience in the European OTR mobility sector, and a successful entrepreneurial journey in distribution, Steffen combines deep market insight with a customer-first mindset.”

“This is a tremendous opportunity, and I am filled with gratitude for everyone who has been part of my professional path so far. A huge thank you to my previous colleagues, mentors and teams – I carry your lessons and support with me. I am deeply honoured by the trust of the CEAT leadership, and am immensely looking forward to building on Camso's strong foundation, driving growth across European markets and collaborating with the talented team in the CEAT speciality family,” said Sahl on his appointment.

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JK Tyre & Industries Ltd, one of India's largest tyre manufacturers, has announced its partnership as co-presenting sponsor of the Men's Asia Cup 2025, as the cricket tournament begins its three-week run across venues in the United Arab Emirates.

The sponsorship deal with Sony Sports Network covers the Twenty20 International tournament running from September 9 to 28 across Dubai and Abu Dhabi, marking JK Tyre's expansion from its traditional motorsport sponsorship into cricket broadcasting.

The partnership positions JK Tyre to reach cricket audiences across India and Asia during prime-time broadcasts of the 19-match tournament, which features eight national teams competing for the continental title.

"At JK Tyre, we have always believed in the power of sport to unite, inspire, and drive passion. Having nurtured motorsport for over three decades, we are excited to bring the same spirit to cricket, a game that binds millions of fans across Asia," said Srinivasu Allaphan, Director-Sales & Marketing at JK Tyre & Industries Ltd.

"Our association with the Men's Asia Cup 2025 is a strategic step in strengthening our brand visibility across India and Asia and reinforcing our positioning as 'Desh Ka Tyre,' a brand that reflects the aspirations and passions of today's India."

JK Tyre, which has built its sporting credentials through decades of involvement in motorsport, is leveraging cricket's popularity to strengthen its market position across Asia's emerging economies.

The Asia Cup represents one of cricket's premier regional tournaments, with the current edition featuring teams including India, Pakistan, Sri Lanka, Bangladesh and Afghanistan amongst others. The tournament serves as preparation for next year's T20 World Cup.

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InnoVent Technology LLC has appointed Jose Rodriguez as its new Chief Technology Officer. He brings three decades of extensive experience in industrial digital systems, automation and simulation platforms to the role.

Rodriguez was most recently the Global Technical Authority at Wood Group, a multi-billion-dollar engineering firm, and previously served as CTO of Ingenious Inc., prior to its acquisition by Wood. In his new position, he will direct a global team focused on advancing the company's InnoSIM digital twin platform.

His leadership will be central to integrating commercial AI and automation systems, significantly boosting predictive modelling capabilities and deploying digital twin projects on an international scale. The appointment underscores InnoVent's strategic commitment to leading the industry through cutting-edge technological innovation and advanced digital solutions.

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