Tyre testing is not a new concept. In fact, is there any industry that can do without tests? However, what tyre testing does bring into consideration is an umpteen number of factors – everything from the road wear to the certification, the testing spots and, of course, the different types of testing and the very tyres themselves. Discussing these very aspects with Tyre Trends, Ismo Halén, Vice President at BD Testing Inc, spoke about Black Donuts, the subjective and objective views of tyre testing, the convenience of BD Testing having its own indoor testing facility and more. Read on…

The name Black Donut is self-explanatory, making it rather individualistic. A tyre resembles a donut and is black in colour – simplicity at its best. Black Donuts offers a range of solutions for tyre product development and testing, tyre factory construction, plant process design and process development. Therefore, Black Donuts has many business areas, and one of them is service in product development. When it comes to testing, Black Donuts owns 90 percent of another company, BD Testing Inc, which is into tyre testing and high-end customer service. Plus, Black Donuts also happens to be one of BD Testing’s customers.

BD Testing’s customers
When we caught up with Ismo Halén, Vice President at BD Testing Inc, he told us, “Black Donuts designs new tyres and new tyre models or improves existing tyres. That’s why they need testing in order to support the product development. Black Donuts Engineering was founded in 2011, and we were a test team within the company in the beginning. However, we separated in 2012 into an individual company, and now we have separate management and everything else that’s individually ours. We don’t have anyone from Black Donuts working at BD Testing. They are only one of our customers.”

And as customers, they can always decide who tests their tyres. “For instance, Black Donuts can use BD Testing for product development testing because we understand each other. However, the customer can  reach out to other companies to test their tyres as well. For example, when a product is finished, customers usually make homlogation tests somewhere else,” Halén explained.

When it comes to customers/clients, Halén mentioned that it’s not exactly easy to acquire new clients. However, he added, “I’m happy because we already have so many customers that even if somebody doesn’t order anything that others do, we are still in a very good situation.” When turning to his plans on approaching any Asian manufacturers, he responded that while they don’t have any plans for Asia, they would consider going there if there are proving grounds that can be used or rented.

BD Testing’s various focus areas
BD Testing goes beyond this and also issues certification. It has a quality system and is accredited for some R117 tests. “This includes rolling resistance, wet grip, noise measurement and snow performance,” Halén mentioned and continued, “Earlier, we would do wet grips, noise measurements etc. But just one year ago, we started focusing more on winter testing. We now conduct snow and ice tests for the label, which comes under the R117 tests. Additionally, we provide technical service to The Netherlands Vehicle Authority (RDW). RDW will issue many types of approvals for many tyre manufacturers, and we can conduct snow tests for them.”

“Furthermore, in Nordic countries, we use studs in the tyre, which has to be approved. Besides, we make road wear testing for studded tyres, which needs mandatory approval from the Finnish Transport Safety Agency, TRAFI,” Halén further explained.

Making it work
As far as testing and tyres go, BD Testing does both indoor and outdoor testing and is currently focusing on winter testing, winter tyres and studded tyres (conducting only product development tests for summer tyres). However, because the business is open all year, the winter tests are held in ice halls during the summer, Halén shared. As for snow testing, the indoor tests are conducted in Ivalo and Sweden.

However, most big tyre manufacturers conduct the majority of their tests themselves. Yet, that doesn’t stop a company like BD Testing. There are certain factors in testing that tyre manufacturers can’t carry out themselves and thus have to turn to the likes of BD Testing.

“For example, with road wear testing, it isn’t something they can do by themselves,” Halén asserted and added, “There are only five laboratories that can do that, and we are one of them. Similarly, indoor testing and snow testing is something they may not want to do – it’s a long way to travel and they don’t have the capacity to do so, which is where we come in.”

Indoor testing and outdoor testing
Speaking of indoor testing, it is the easier one to conduct over outdoor testing, Halén claimed. But since handling driveway in itself involves the car being built outdoors, there’s no choice over there, he informed.

What’s more, Halén asserted that usually they don’t test the same things indoors and outdoors – the two aren’t competing and are individual. “Their requirements too are different. But as for product development, some indoor testing is needed, like footprint or contact presser, which gives the designers a lot of information,” he enlightened.

BD Testing would, however, like to have its own indoor testing facility where tests can be conducted whenever needed. “Although, as of now, we have to rent for indoor testing, which can sometimes be fully booked,” Halén cited and added, “In fact, we want our own indoor testing facility that we can rent to other customers as well. However, it’s a huge investment and is too big for us at the moment.”

Objective and subjective testing
Another challenge that Halén spoke to us about, besides having an indoor testing facility, was in terms of manpower, where getting testing drivers is a challenge right now. When asked about the thought process behind selecting a testing driver (since the testing can be very subjective, from driver to driver), Halén highlighted that it’s the experience that plays a role. “And then, the drivers drive together and decide what works and what doesn’t. While these drivers do subjective tests, they, of course, also conduct objective tests. However, objective testing is easier, because you only have to know how to make the test,” he added.

Halén further said that with robots and automation, it’s possible that subjective testing will eventually get reduced in the future. “But in my opinion, with subjective driving, if a driver drives with a set of tyres, then we have a huge amount of information,” he pointed out. “Therefore, it’s a very fast way to have lots of information. If you try to have the same information with the help of machines, you’ll need several machines and it takes a long time. And if you need to analyse data, it takes a long time to develop a new methodology.”

A happy customer equals a successful company
While Halén gave us his clear visions in terms of BD Testing and the tyre testing industry as a whole, he also threw light on the company’s preparation for new regulations. “Additionally, we are focusing on what we are currently doing, targeting for higher quality and making our customers happy,” he expounded and added,
“Our strategy for that is based on the quality system we have. We have very close contact with our customers, so we try to understand what they need. Hence, I’m not trying to sell something to somebody if they don’t need it. Thus, I think our customers come to us themselves when they need something. So, ultimately, customer happiness has been our key to success.”

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BKT Tires has achieved a noteworthy initial rating from the international environmental watchdog, CDP. The company’s inaugural disclosure for the 2025 fiscal year resulted in a ‘B’ score for its climate change management and a ‘B-’ in water security.

These ratings, issued by the global Carbon Disclosure Project, highlight BKT’s emphasis on operational transparency and its structured approach to environmental stewardship. The scores are recognised as an affirmation of the firm’s strategic initiatives aimed at minimising its ecological footprint and enhancing climate resilience throughout its business activities.

The accomplishment is attributed to the concerted effort of the organisation’s workforce. This milestone establishes a benchmark for BKT’s ongoing journey towards its sustainability objectives.

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Leading Indian tyre manufacturer CEAT is advancing its sustainability targets through a strategic partnership with CleanMax Enviro Energy Solutions Limited. Under a group captive arrangement, CleanMax will supply renewable electricity from a combined ~59 MW hybrid wind-solar project. This clean energy will power CEAT’s manufacturing facilities located in Halol, Gujarat, and Kanchipuram, Tamil Nadu.

The hybrid model merges wind and solar generation, capitalising on their complementary patterns to deliver a more stable and consistent power output with a higher plant load factor. This reliability is essential for energy-intensive industrial operations and supports greater grid stability.

Annually, this initiative is projected to produce approximately 135.8 million units of renewable energy, elevating CEAT’s clean power consumption to around 60 percent of its needs. The environmental benefit is substantial, with an expected reduction of about 100,000 tonnes of CO₂ emissions each year – an impact comparable to planting nearly 4.5 million trees annually.

This collaboration leverages CleanMax’s established expertise in the commercial and industrial renewable sector. For CEAT, it marks a significant step towards its net-zero ambition by enhancing energy security, boosting operational efficiency and achieving considerable progress in its decarbonisation journey.

Roopesh R, Senior Vice President – Procurement, CEAT, said, “This long-term partnership with CleanMax allows CEAT to strengthen our renewable energy footprint across Gujarat and Tamil Nadu. Sustainability is an important part of how we plan for the long term and CEAT is committed to grow our business that serves our customer responsibly while remaining resilient for the future. As a company already advancing in areas such as green sourcing, sustainable transportation, biodegradable packaging, sustainable manufacturing and reduced distribution emissions, integrating this hybrid wind-solar renewable energy is a natural and strategic progression in our sustainability journey. These hybrid projects will bring cost efficiencies at our key manufacturing facilities and will help us in our journey to produce tyres with low carbon footprint – and be a benchmark in the industry.”

Kuldeep Jain, Managing Director, Clean Max Enviro Energy Solutions Limited, said, “We are proud to collaborate with CEAT, a globally recognised brand in the automotive sector, and support its strategic sustainability objectives by enabling the decarbonisation of operations across its key manufacturing hubs. These projects demonstrate how well-structured collaborations can accelerate the adoption of renewable energy and build a more sustainable energy future for large-scale manufacturing.”

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JK Tyre & Industries Ltd has inaugurated the Phase III expansion of its passenger car radial tyre manufacturing facility at Banmore in Madhya Pradesh, increasing production capacity as it steps up domestic manufacturing investment.

The expansion lifts the plant’s output to 30,000 passenger car radial tyres a day, equivalent to about 10.5 million tyres a year. The development forms part of a multi-phase investment of more than INR 10 billion at the Banmore site.

The new facility was inaugurated by Hisashi Takeuchi, in the presence of Raghupati Singhania and Anshuman Singhania, alongside senior representatives from Maruti Suzuki India Limited.

JK Tyre said the expansion supports its strategy to serve India’s aftermarket, original equipment manufacturers and export markets, as passenger vehicle demand continues to grow. With the commissioning of Phase III, the Banmore plant has become a key hub for high-performance passenger car radial tyre manufacturing.

Speaking at the inauguration, Dr Raghupati Singhania said: “The inauguration of Phase III expansion by Hisashi Takeuchi San at our Banmore plant reflects JK Tyre’s unwavering commitment to strengthening India’s manufacturing ecosystem and supporting the country’s mobility growth story. As passenger vehicle demand continues to rise, our focus remains on incessant capacity enhancement, modernisation, and technology-led innovation. Banmore has been a cornerstone of our passenger car radial journey, and this expansion further reinforces our ability to serve OEMs and consumers with high-quality, sustainable, and future-ready products, while contributing to industrial growth and employment generation in Madhya Pradesh.”

The company said the Banmore facility continues to contribute to regional industrial development through direct and indirect employment, sustainability-focused manufacturing practices and community initiatives, including programmes in healthcare, education, livelihood development and sports.

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Caterham Motorsport has entered a new multi-year partnership with Nova Motorsport, appointing them as the Official Tyre Partner. This agreement effectively continues the successful, long-term relationship previously held with Avon Motorsport, as Nova Motorsport now manufactures the same championship-winning tyre products under licence.

The partnership ensures a supply of high-performance tyres across four official Caterham championships: the Roadsport and 270R Championships will utilise the Nova ZZS; the 310R Championship will use the Nova ZZR and ZZS and the flagship UK Championship will be equipped with Nova Motorsport Slicks and Wets. These tyres, rebranded from the former Avon line, are specifically engineered for the unique demands of the Caterham Seven.

Freed from the constraints of road tyre labelling regulations, the new Nova ZZR and ZZS products are dedicated entirely to track performance, offering enhanced capabilities. This transition to the Nova brand and the secure, long-term nature of the alliance underscore Caterham Motorsport's strategic confidence in Nova Motorsport to deliver proven, ultra-high-quality products for its driver-focused racing series.

Daniel Stanton, Head of Sales & Marketing, Nova Motorsport, said, “We are immensely proud to solidify our relationship with Caterham Motorsport as the brand’s official tyre partner. This builds on a working relationship that has lasted many successful years under the Avon Motorsport banner. Nova Motorsport and Caterham share key synergies as businesses; we are both focused on the specialist, niche and high-performance segments of the automotive and motorsport world. This multi-year partnership is a major strategic pillar for Nova Motorsport. It underscores our unwavering commitment to reliably supplying Caterham competitors around the world with the tyres they need to compete and win at the highest level.”

Alex Read, Head of Motorsport, Caterham, said, “Nova Motorsport is the perfect fit for Caterham Motorsport. Our products demand specialist tyres, and the Nova team, with its heritage rooted in Avon Motorsport, understands this implicitly. The tyres supplied are uniquely designed for our Sevens, meaning our competitors will directly benefit from Nova Motorsport’s renewed dedicated focus on the Caterham product. We are fully confident in the quality and service our drivers will receive and are looking forward to getting the 2026 Caterham Motorsport racing season underway with our new partners.”

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