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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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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Agricultural machinery specialist Emyr Evans marked four decades in business by restoring the first new tractor it ever sold. The Massey Ferguson 3065, originally purchased in late December 1995 for New Year delivery, has been beautifully brought back to life. It now rides on the latest MICHELIN AgriBib 2 tyres, supplied and fitted by Saracens, a trusted partner and part of the Michelin Quality Centre network. The tyres fitted are 340/85 R24 on the front and 420/85 R34 on the rear.

Emyr Evans founded the company with his wife Gwenda in 1986, starting with used tractors before becoming a Massey Ferguson dealer for Anglesey and Gwynedd in 1996 from their base in Gaerwen. By 2002, their territory had expanded to cover all of North Wales to the Cheshire border, prompting the opening of a second depot in Denbigh. Over the years, the business has grown by adding major franchises including JCB, Fendt, McHale, Pottinger and Bailey. Today, their sons Gwynedd and Berwyn manage the two depots.

The restored tractor is a significant piece of the company’s history, representing the last of Massey Ferguson’s 3000 series of versatile mid-range tractors. It was originally sold to a farmer in Anglesey and had worked there ever since. Despite its coastal location near the Irish Sea, it remained in working order but required dedicated care and attention.

The choice of modern Michelin tyres highlights the evolution in agricultural technology. The current AgriBib 2, with its improved tread pattern featuring 45-degree lugs, offers enhanced traction, durability and a higher load index to cope with the increasing weight of modern machinery. Comparing it to the Bib’X M18 from the 1990s illustrates this progress. For example, a 16.9 R34 Bib’X M18 carried a maximum load of 2,060 kg at 40 kmph, while the equivalent AgriBib 2 now carries 3,075 kg, an increase of over a tonne per tyre.

The restored Massey Ferguson 3065 is being showcased along with a collection of vintage tractors at the company’s 40th Anniversary Open Days (11 and 12 March) at their Denbigh depot on the Colomendy Industrial Estate.

Berwyn Evans, Director at the business, said, “The tractor was sold to a farmer in Anglesey and has been working there ever since. Due to the location by the Irish Sea, it needed some TLC but was still in working order. As the tractor is now 30 years old, it’s been a challenge tracking down replacement parts but a worthwhile one. When it came to fitting new tyres to this special tractor, the only choice was Michelin, which is king in the agricultural world.”

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Bridgestone Central Europe has announced leadership changes effective 1 March 2026, with Francesco Landolfo stepping into the role of Business Unit Director Commercial CER. He will oversee operations across Germany, Austria, Switzerland, Denmark, Finland, Norway and Sweden.

Landolfo takes over from Christoph Frost, who guided the commercial division for eight years and was instrumental in embedding the company’s premium approach throughout the region. Frost transitions to a new capacity as Director of Retread Business for Bridgestone EMEA, where he will manage the Bandag retreading enterprise across Europe.

Christoph Frost, Director Retread Business Bridgestone EMEA.

Waqqas Ahmad, Vice President Commercial Europe, highlighted that these moves are vital for advancing the premium strategy in Central Europe and within the retread sector. He noted that both individuals possess the necessary expertise and forward-thinking mindset to deepen client connections and reinforce the brand’s upmarket standing

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Omni United has announced the appointment of Dr Mika Lahtinen as Associate Vice-President for Raw Materials and Compounding. The appointment is intended to internalise expert-led design and performance for the rubber compounds used in the company’s flagship brand, Radar Tires.

Dr Lahtinen joins the Singapore-headquartered firm with over 20 years of experience in tyre material innovation. He previously led material development at Nokian Tyres and managed global technology for tyre oils at Nynas, operating across Finland, Sweden and Singapore.

He holds a PhD in Polymer Materials Technology, and at Omni United, he will be involved in the development of materials and compounds, as well as collaboration with global suppliers to advance the company's tyre technology.

The move is designed to provide the manufacturer with direct control over the chemical engineering of its products. Omni United, founded in 2003, markets a range of consumer and commercial tyres under brands including Radar Tires, Patriot Tires and RoadLux.

Omni United sells products in more than 50 countries. Its primary brand, Radar Tires, has been manufactured as a carbon-neutral product since 2013. The integration of in-house compounding expertise is expected to support the company's commitment to innovation and logistics solutions within the global automotive sector.

In an statement the company stated, ‘Bringing Mika’s expertise in-house is a strong addition to our team. It allows us to take a more direct, expert-led approach to the design and performance of Radar Tires’ rubber compounds. With over 20 years in tyre material innovation, Mika has an extensive background in developing breakthrough materials, developing cutting-edge compounds, and collaborating with global suppliers to advance tyre technology.’

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