The new headquarters of the Group, which has a history of 165 years of steady growth, serves the business units HF TireTech Group and HF ToolTech Group.

The designing of the new office is tuned to the needs of the Group’s forward march. Direct access from the office facilities to the assembly hall and machine testing area brings all fields of work close together and ensures optimised communication. The established and well proven production unit in Belišće, Croatia remains. Continuous investments in logistics, painting, warehousing and machining under highest economic aspects guarantee state of the art manufacturing.

Back on track

The COVID 19 pandemic and the global lockdown that came with it saw HF being tested hard for its resilience and the capability to help its partners put their production process back on track through its engineering and other services.

“For HF, partnership means to support its valued customers with benefits that will help to keep their production back on track,” says HF TireTech Group Managing Director Dr. Joern Seevers.

HF´s benefits & services for the tyre production are many:

• Technical support for restarting the HF Curing Presses

• Inspection and readjustment of mechanical settings

• Inspection of safety-related components

• Performance check and functional analysis of hydraulic/pneumatic systems

• Software check-up and functionality test

• Close coordination and supply of spare parts

• Individual training for technicians and service people for a smooth and efficient production ramp-up; trainings can take place on customers site or in Hamburg at the Group’s testing press. Virtual support is also available

Dr. Seevers said: “Together with our customers we analyse production processes, optimise, adjust to changed situations, look behind the production and develop new strategies to achieve more flexibility, increase quality, reduce costs and raw material - get into action with a higher level in automation and smart retrofitting and be ready for sustainable tyre production.”

Tandem Mixer technology:

HF takes it to the next level

HF Mixing Group is supplying Tandem Mixers for more than 15 years and has kicked off a revolution in mixing since then. The concept appears to be simple, but all those years of experience have shown that the highest degree of machine engineering has to be combined with extensive process know how to make a Tandem Mixer successful. And a mixing line is only successful if the calculated output and productivity is achieved – combined with a reliability which enables stable production for years.

As matter of fact to develop the process to mix on a Tandem Mixer takes some time and efforts – not to forget the technological know-how of the mixing process itself. HF offers the possibility to accompany this development by offering extensive trials and engineering studies – to shorten the time from ordering a machine up to the point of running in full production.

The goal of a Tandem Mixer is to reduce the specific cost of mixing a compound – on many occasions, HF has proven that overall cost reductions of 15% can be achieved compared to standard lines with a single mixer. This, in between other, is achieved by reducing the mixing steps for a PCR compound from 2,5 to 1,5 steps.

But productivity is not the only driving factor to invest in a Tandem Line – the quality of the compound overall and specifically constant and repeatable mixing of modern compounds is to be ensured. To optimise dispersion, distribution, temperature control and process stability makes a significant difference in today’s production of more complex compound recipes. The intermeshing mixers produced by HF and used in a Tandem Line guarantee to meet these requirements more than any other mixers on the market.

Experiences have shown that no compromise on quality can be made – and HF is supporting this approach with delivering a control system for Tandem Lines which enables their customers to not only run the machine efficiently but also uses online condition monitoring to always reflect on a reliable compound quality which is repeatable.

HF emphasises on result driven production concepts for its customers – further innovations in terms of integrating industry 4.0 solutions to the mixing process are on its way and the focus is clear: Intelligent machines will integrate new digital solutions into the mixing process and will ensure to meet the expectations of the future.

Brownfield projects

The COVID pandemic put a stronger focus on replacing existing machines instead of adding new capacities to a production plant. Also, productivity as well as sustainability aspects are driving many tyre companies to have a closer look to the installed base.

But inspecting a mixing line which has run for more than 15 years (or sometimes even 25 years) brings to light what challenges may come up if this line will be replaced by a new one. Output values need to be increased, a new mixer technology should improve the quality of compounds, modern automation solutions should support the daily production procedures and increase process stability – many more requirements should be met. One of the largest challenges is limited space when looking at an upgrade of machinery.

Not only the pure space but also intralogistics within a mixing line can create headache – from upstream equipment feeding a mixer all the way to downstream machinery processing the batch further – many modern solutions can be used today but looking at the available space installing them is the challenge.

With a clear focus on such brownfield projects, HF has managed several conversions from old to new with unmatched success. A key in such projects is the planning and pre-engineering process. Starting with an inspection of not only the mixer but all surrounding factors in the building – considering also the material flow – and then continuing with a 3D- scan of the existing equipment including pipe and cabling routing the basis for planning can be laid. Supported by this 3D-scan HF engineers plan and design with 3D models the complete mixing mill room.

By keeping the existing machinery as the base layer and inserting new equipment in an over-lay collisions of steel constructions, limitations in space and optimised pipe and cable routing can be identified. Furthermore, an improved process flow chart is the basis of planning material flow, work processes and even manpower to operate the new mixing line. Finally, new controls and automation solutions – on the basis of industry 4.0 – will improve operating and monitoring the equipment.

One of the largest benefits using HF’s Pre-Engineering is shortening the planning and execution time – and last but not least the reduction of financial funds is possible by starting up the new line much quicker compared to the conversion of lines in earlier years.

Safety first

Supporting all major tyre manufacturers with mixing technology HF constantly strives for improving operational procedures in the mixing mill room. When it came apparent that the variety of compounds increased more and more – driven by many more types and technologies in tyres today – the changeover times from one recipe to the other was put in the focus of operational optimisation. Not only flexible automation solutions are required but also quick availability of the mechanical equipment after the last batch of the current recipe was dispatched. In between other HF identified the cleaning of the mixing chamber as a critical action during changeover in two aspects: First it needs to be safe for the maintenance personal to enter the mixing chamber and secondly time can be saved if the access to the chamber can be optimized.

In order to meet both requirements HF’s engineers designed a maintenance box, the so-called mBox©, which is mechanically integrated directly underneath the mixer – combining the mixer with the chute of a dump extruder for example.

In the moment the mixing line is switched to cleaning mode and all movements of parts are blocked a moveable platform – the floor of the maintenance box – is inserted horizontally underneath the mixer. A door of the box can be opened, and maintenance personnel can enter the box safe and secure, standing underneath the mixer with easy access to the mixing chamber.

Besides the safe working environment customers from HF have noticed saving time and having the opportunity of even inspecting the mixing chamber easier and more frequent during a changeover.

Especially in new installations of a mixing line the mBox© can be integrated in the design of the line easily and right from the start – benefitting the safety and operation of the line daily.

HF Screw Presses

The production of screw presses is one of HF`s core competences for decades. The screw press has gained recognition during its affiliation with KRUPP. Thus, the presses operate all over the world and more than 2.500 presses are installed in various industries for example the edible oil industry, biomass technology and rendering. And, most interesting for the tyre industry, the presses accomplish benchmarking results in the dewatering of natural and synthetic caoutchouc. As a more efficient and space saving solution instead of band dryer systems or similar the screw press has its strong eligibility in dewatering process.

HF Curemaster

HF brought the first hydraulic column type curing press to the tyre industry in 1997. Since then, it continued to develop this product to meet the demanding requirements of its customers.

The HF Curemaster was launched two years ago and since then the patented truck tyre curing press has been successfully installed in multiple locations and in efficient operation. The press provides a flexible and compact footprint, making it possible to replace older presses with potentially more presses per existing trench.

The HF Curemaster also focuses on optimising energy efficiency to ensure the lowest total cost of ownership in the curing plant. The HF Curemaster´s hood design incorporates insulation inside the hood to provides the best insulation effect. In addition, the HF Curemaster provides an extremely fast cycle time to minimise the overall amount of heat loss during the open and close sequence of the press.

HF PCR Design

Delivering for a new greenfield plant is relatively straightforward. However, HF understands the important need of the replacement market as well. It is important to be flexible to meet all the varying trench layouts (pit, shelf, pitless, and so on). Equally important is the need to be able to replace existing 42” – 45” old mechanical presses with 48” – 52” modern presses in order to meet the growing demand for larger tyre sizes.

All replacement projects are analysed carefully together with customers. Attention is paid closely to all details related to operation, maintenance access, mould & bladder change requirements as well as all local safety regulations. HF´s long experience with curing presses provides a large variety of modular options to be used for finding the optimised fit for each specific request.

HF Stack Passenger Car Inflator (PCI)

The requirement for post cured tyres continues to grow in the market and HF has designed a simple and compact solution that can be incorporated in all HF presses as well as behind most all existing older presses.

The patented HF Stack PCI design allows for the PCI to be integrated into even the tightest footprints. This solution eliminates any movement or rotations of the PCI body itself and greatly reduces the amount of moving mechanical components and maintenance.

HF Digitalisation

HF recognises the important trend of digitalisation for the tyre manufacturers and has developed reliable, customised software solutions for machine data communication between machine control and customer IT systems. The main steps were to focus on MES, SCADA and Recipe Management interfaces.

HF Smart Curing enables customers to get started quickly and effectively with a future-oriented digitisation solution. The main advantage in this case is that software for machine data acquisition is supplied directly by the supplier and not by IT service providers.

OPC server technology and efficient network solutions are tailored to the machine enable secure data acquisition. This software can provide feedback in regard to condition monitoring, diagnostic function, machine services, energy monitoring and remote service.

The benefit of connecting your equipment with digitalised solutions clearly accelerates a target-oriented development and improves the Total Cost of Ownership of the equipment.

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The Bridgestone Americas Trust Fund has announced over USD 1.13 million in grant funding for the first half of 2026, with more than USD 575,000 directly supporting nonprofit organisations across Middle Tennessee. These community impact grants underscore the company’s enduring dedication to the regions where it operates, fosters innovation and employs thousands of team members.

In Nashville, priority area grants included USD 100,000 for road safety initiatives alongside the Civic Design Center and another USD 100,000 for the capital-building campaign of Second Harvest Food Bank. On a national level, the Trust Fund sustained multi-year partnerships by awarding USD 130,000 to Truckers Against Trafficking and USD 150,000 to Techforce Foundation, efforts that uphold human dignity, combat human trafficking and expand automotive workforce access through scholarships and development programmes.

Established in 1952, the Bridgestone Americas Trust Fund draws on over seven decades of charitable giving, evolving with the company’s business while remaining grounded in the belief that strong communities drive long-term success. Earlier in 2026, Bridgestone Corporation was named the highest-ranked tire manufacturer on the Forbes Best Brands for Social Impact list, securing the 20th spot among the nation’s top 300 brands.

Wade Munday, Director – Corporate Philanthropy and Social Impact, Bridgestone Americas, said, “Community investment is not separate from our business – it’s part of how we operate as one of the world's largest tyre manufacturers. Through these grants, we’re helping support organisations that understand their communities deeply and are delivering real, measurable impact. That’s true whether the work is happening in our hometown of Nashville or in communities across the country where our teammates move, live, work and play.”

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The Tire and Rubber Association of Canada (TRAC) has released a new Probe Research survey showing that high gasoline prices are dramatically altering Canadian driving habits this summer. Two-thirds of motorists say fuel costs will force them to cancel or shorten road trips, yet 81 percent still plan at least one day trip or overnight stay. Seventy percent of respondents believe expensive fuel is the new normal rather than a temporary fluctuation.

Travel patterns are turning inward, with more Canadians opting to remain close to home. More than two-thirds have no plans for a United States road trip in 2026, while over half had already scrapped cross-border travel last year. Only one in ten drivers expects to head south of the border by car this year, marking a sharp retreat from international driving.

A significant disconnect exists between Canadian drivers’ tyre maintenance knowledge and their daily habits. Most understand that proper inflation boosts fuel efficiency, extends tyre life, prevents blowouts and improves handling. However, regular pressure checks remain uncommon. While 93 percent agree proper inflation is vital for safety and 85 percent know it saves fuel, only 35 percent of those with digital pressure displays check their tyres routinely. Among drivers without such displays, a mere 16 percent follow the monthly check recommendation.

Technical misunderstandings are widespread. Two-thirds of drivers do not know that pressure must be measured when tyres are cold. Nearly three in ten mistakenly use the sidewall stamp, which lists maximum load pressure rather than the recommended level, leading to uneven wear and reduced traction. Eleven percent rely on visual inspections or admit ignorance about proper inflation, even though a tyre can be underinflated by 20 percent or more and appear normal.

Using Statistics Canada data showing 43.8 billion litres of gasoline purchased in 2024, TRAC calculated substantial potential savings. United States Department of Energy studies indicate proper inflation improves fuel economy by 0.6 percent on average. Applied nationally, that would save 262.8 million litres of fuel annually, preventing over 600,000 metric tonnes of CO₂ emissions. At April 2026 fuel prices of 1.69 dollars per litre, those savings translate to approximately 444 million dollars. Tyre manufacturers are also developing low rolling resistance tyres with specialised tread patterns and lighter materials, which can improve fuel economy by two to four percent, saving hundreds of dollars over a tyre’s lifespan.

The online survey of 1,000 Canadian drivers was conducted between 6 and 14 April 2026, using a national panel. A probability sample of this size would yield a margin of error of plus or minus 3.1 percentage points, 19 times out of 20.

Carol Hochu, President and CEO, Tire and Rubber Association of Canada, said, “With gas prices continuing to impact travel plans, many Canadians are looking for practical ways to save at the pump. Proper tyre inflation is one of the simplest ways to improve fuel economy and vehicle safety. Regular tyre pressure checks, reducing idling, maintaining a steady speed, accelerating gently and coasting to decelerate all contribute to better fuel economy and meaningful savings at the pump.

“The good news is that the majority of vehicles on the roads today provide drivers with real-time tyre pressure information, giving those drivers the opportunity to maintain their tyre pressure more consistently. Drivers without this technology tend to be less consistent in checking tyre pressure, which leads to reduced fuel economy, shorter tyre life and ultimately higher operating costs. As tyre pressure monitoring systems become universal, drivers will be better equipped to maintain proper tyre pressure and improve fuel efficiency, safety and tyre life.”

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Goodyear returns to the legendary Circuit de Spa-Francorchamps this weekend for the second round of the FIA World Endurance Championship season. All 18 LMGT3 entries will compete on Goodyear Racing Eagle tyres at the demanding Belgian track, where the versatile Goodyear Racing Eagle Medium compound has been selected to handle the circuit’s famously unpredictable conditions.

Unlike the previous round at Imola, Spa’s high-speed layout, long straights and dramatic elevation changes place sustained loads on tyres, especially through the compression at Eau Rouge. This makes the Belgian track one of the most aggressive for tire degradation, with a steeper performance drop-off expected over a stint. While differing tire strategies shaped the race at Imola, Spa is expected to reward a more direct, single-stint approach as teams focus on extracting maximum performance from each set.

Given Spa’s location in the Ardennes, highly variable weather is always a possibility, so teams will also have access to the Goodyear Racing Eagle Wet tyre, designed to disperse surface water and provide grip in the rain. Elsewhere this weekend, Goodyear Racing Eagle tyres will be in action at Watkins Glen International for three NASCAR series and at Brands Hatch’s Indy layout for the British Touring Car Championship.

Stephen Bickley, Goodyear Endurance Program Manager, said, “We expect to see less variation in race strategies at Spa. The nature of the circuit means degradation is higher, so teams will focus on extracting maximum performance and are likely to equip new tyres at each stop. There is no left-right bias at Spa, and the load profile doesn’t lend itself to changing only front or rear tyres, so teams may still look to extend stints under safety car or full course yellow conditions, but we expect to see the baseline strategy being more consistent.

“The Goodyear Racing Eagle Medium tyre has proven it can perform at a range of tracks, support front, mid and rear-engined cars and deliver what both professional and amateur drivers in this pro-am class want. At Imola, tyre temperature management was never a concern for LMGT3 teams, even on such a demanding and unpredictable track. Should conditions turn wet at Spa, teams can rely on the Goodyear Racing Eagle Wet tire as a proven and effective solution.”

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Apollo Tyres has unveiled the Apterra HT5, a new premium highway terrain tyre aimed squarely at the core SUV segment in India. The tyre is engineered for popular models such as the Fortuner, Endeavour and Scorpio, promising strong grip, long life, comfort and durability across both highway and demanding driving conditions. Designed and developed at the company’s Global R&D Centre in Chennai, the Apterra HT5 will be produced at manufacturing facilities in Andhra Pradesh and Chennai, featuring a beast-like stance that channels raw power and silent control.

The tyre incorporates several technical advancements to meet diverse driver needs. Long lasting durability comes from advanced Armour Technology and a Hybrid Fill Compound, offering cut resistance, improved mileage and extended tread life. Superior grip is achieved through a Dynamic Pattern design that adapts to varying road conditions for enhanced traction and confident braking at higher speeds. Enhanced comfort is delivered by precision-engineered tread sipes that balance block stiffness to absorb road harshness, resulting in a smoother driving experience.

India’s SUV market now follows two distinct usage patterns, with traditional rugged SUV users prioritising durability and mileage while new-generation SUV drivers focus on performance, grip and road presence. The Apterra HT5 bridges these two worlds with a single versatile solution, removing the need for trade-offs. Through this launch, Apollo Tyres reinforces its commitment to innovation and customer-centric engineering, adapting to the evolving expectations of SUV owners across the country.

Dahiya, Vice President, Commercial (India, SAARC and South-east Asia), Apollo Tyres Ltd, said, “Apterra HT5 represents our deep understanding of how India’s SUV market is evolving. Today’s SUV owners expect a product that can keep up with demanding usage while also delivering performance and comfort. With Apterra HT5, we have engineered a tyre that brings together durability, mileage, grip and refinement in one offering, ensuring our customers no longer must choose between toughness and driving experience.”

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