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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Prinx Chengshan, together with its brand Chengshan, participated in the 25th Heilongjiang Agricultural Machinery Exhibition in Harbin on 14 March 2026. The event served as a platform to advance the modernisation of China’s agricultural machinery sector and foster industry exchanges. In this context, the company displayed a comprehensive range of agricultural tyres tailored for tractors and combine harvesters.

For tractors, the company presented its agricultural radial tyre series. The TX600 model is engineered with robust tread blocks and a cut-resistant compound, ensuring stable handling during high-speed operations while offering strong defence against punctures. The TX700 features a reinforced carcass and belt structure, providing significant load capacity and superior traction to perform effectively in wet and uneven fields. Meanwhile, the TX800 incorporates a deep R-1W tread pattern and a specialised wear-resistant compound, supported by strengthened beads and shoulders. This design enhances resistance to damage from straw and stones, thereby extending tyre longevity. Addressing the needs of combine harvesters, the TX2000 model delivers a 20 percent increase in load capacity and excellent flexibility. Its low-pressure, wide-footprint design minimizes soil compaction, aligning agricultural efficiency with environmental sustainability.

Additionally, the company’s bias tyre offerings, the CSY90 and CSY93, were also showcased. These tyres feature a traditional herringbone tread pattern that ensures effective self-cleaning and robust traction. They maintain reliable performance in challenging terrains such as soft sand and muddy fields, while their durable construction supports continuous operation during peak farming periods.

With the global push towards agricultural modernisation and mechanisation, Prinx Chengshan has strategically expanded its off-the-road (OTR) tyre operations. A key milestone in this effort is the newly operational green smart factory for OTR tyres. With an investment exceeding RMB 1.1 billion (approximately USD 159.50 million) and spanning over 100,000 square metres, the facility is designed to produce 84,000 engineering tyres and 10,000 giant tyres annually. Serving diverse sectors including mining, construction and agriculture, this initiative enhances the company’s high-end product portfolio and promotes the sustainable advancement of China’s OTR tyre industry.

Looking ahead, Prinx Chengshan intends to uphold its integrated product and service approach. By advancing agricultural tyre technology, the company aims to support the evolution of agricultural machinery through intelligent and sustainable solutions, contributing to the sector’s continued progress.

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Tructyre has announced the appointment of Mark Holland as its new Operations Director, effective from April 2026. In this role, he will leverage his extensive background in managing large-scale mobile service operations to enhance support for fleet customers across all sizes.

Holland transitions to Tructyre from ATS Euromaster, where he spent nearly six years as Operations Director. His tenure there also included leadership positions such as Head of Mobile Operations, Head of Network Development and Area Operations Manager. Prior to joining ATS Euromaster in 2011, he served as Network Manager at Auto Windscreens, where he was responsible for overseeing the company’s mobile teams.

In his new capacity, Holland will oversee a 350-strong fleet of service vehicles, along with tooling, equipment, supply chain and distribution. He will also manage Tructyre’s 24/7 Customer Experience Centre in Gateshead, which handles over 11,000 calls each month. Tructyre specialises exclusively in mobile servicing for trucks, trailers, buses and coaches. Its operations are supported by a network of 40 depots across England, Wales and Scotland, supplemented by additional stocking points, ensuring technicians have round-the-clock access to the necessary fitments for both planned service work and roadside emergencies.

Holland said, “Tructyre is partway through a major investment in new systems, so it’s an exciting moment to be stepping into this role. These upgrades will streamline processes for both our technicians and colleagues within our Customer Experience Centre, enabling us to deliver an even faster, more efficient service for fleets. Few industries carry the responsibility that ours does, and the opportunity to help de‑risk Britain’s commercial vehicle fleets is one I take seriously. I’m looking forward to driving operational excellence in everything we do and ensuring our customers have complete confidence in their tyres.”

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Arun Mammen, Vice Chairman and Managing Director of MRF Ltd, has been appointed to another term as Chairman of the Automotive Tyre Manufacturers' Association (ATMA). This industry body represents India's automotive tyre sector at the national level. Meanwhile, Rajarshi Moitra, Managing Director of Bridgestone India Private Limited, has assumed the role of Vice Chairman. In a separate leadership transition, Sanjay Chatterjee, formerly Assistant Director General, has been promoted to Director General of ATMA. He takes over from Rajiv Budhraja, who is set to retire on 31 March 2026.

Mammen’s educational background includes graduation from Madras Christian College and an MBA from Ashland University in United States. His professional development was significantly enhanced by extensive training with B F Goodrich Tire & Co. and Uniroyal Goodrich Tire & Co. during his time in US, an experience that proved highly beneficial in his subsequent career. He was appointed Managing Director of MRF Ltd in 2004 and later became Vice Chairman and Managing Director in 2017.

His initial tenure as ATMA Chairman began at a pivotal moment last year, coinciding with the organisation's Golden Jubilee celebrations. Established in 1975, ATMA stands as one of the country's most prominent national industry associations, representing an automotive tyre industry valued at over INR 1 trillion. The association's membership encompasses major Indian and international tyre manufacturers, who collectively account for more than 80 percent of India's total tyre production.

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Giti Tire has secured the EcoVadis Platinum Medal for the second consecutive year, positioning it within the top one percent of companies globally evaluated for sustainability. This ongoing distinction underscores the organisation's dedication to ethical operations, environmental stewardship and the generation of sustainable value throughout its worldwide activities.

The EcoVadis framework appraisals in four principal domains: environmental impact, labour and human rights, ethical conduct and sustainable procurement. This methodology offers a thorough benchmark for corporate sustainability. Earning Platinum recognition for two straight years indicates that Giti's environmental, social and governance efforts are not only effective but are also demonstrating ongoing enhancement.

Complementing this accolade, Giti’s manufacturing sites in Anhui and Fujian, China, recently secured ISCC+ certification. This dual achievement illustrates the company's holistic sustainability strategy. This approach encompasses corporate governance and operational excellence while also ensuring the responsible procurement of materials essential for developing next-generation tyres.

As the worldwide mobility industry moves towards more environmentally friendly solutions, Giti is persistently investing in advancements aimed at minimising ecological impact, all without compromising the safety, durability and performance expected by consumers. These milestones reinforce Giti's goal to emerge as a prominent contributor to sustainable mobility within the international tyre sector, offering conscientious products and methods that support its customers, collaborators and communities.

Francois Petiot, Director, International QA Centre, said, “Reaching the top is difficult – but staying at the top of the mountain is even harder. This achievement shows not only our commitment to sustainability, responsible business practices and continuous improvement but also the dedication and teamwork of everyone involved.”

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