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.

Dunlop Motorcycle Europe is celebrating a successful conclusion to the 2026 Campeonato de España de Superbike (ESBK) campaign, with five of its equipped riders securing titles at the Sunday finale at Circuito de Jerez Ángel Nieto. The brand claimed five of the series' eight championships, four of them in open-tyre competition classes, after a tightly contested season spanning Spain and Portugal.

The ESBK's open-tyre rules in several classes give Dunlop a direct benchmark against competing manufacturers. The company backed riders throughout the year in Superbike, Supersport, Supersport 300, Superstock 600, Superstock 1000 and Pre-Talent. Four of those classes allow any tyre brand, while Dunlop is the sole supplier for Supersport 300 and Pre-Talent.

The Superbike, Superstock 600 and Pre-Talent crowns all remained undecided going into Jerez. Honda Laglisse's Javier Palomera clinched Superbike ahead of Dunlop-backed Ivo Lopes of BMW Easyrace Team, runner-up in the open-tyre class; the same squad also took Superstock 1000 through Mauro González. José Luis Armario won the last Superstock 600 race of the year, and in Supersport, Team Speed Racing's Marcos Ludeña placed second with Team Honda Laglisse's Yeray Ruiz third, giving Dunlop two of three open-tyre podium slots. In the Dunlop-only classes, Marc Vich took Supersport 300 and the Kawasaki Ninja Spirit Trophy, while Marcos Vinagre won Pre-Talent at Jerez, leading an all-Dunlop podium alongside Javier Vigueras and Jose Luis Cagigas.

Dunlop's ESBK programme uses its KR racing slick line, covering both development and catalogue specifications, with wet tyres also available. Data from real race weekends helps the brand validate new products before they reach other championships and track-day use. Dunlop's racing footprint also takes in the Campionato Italiano Velocità, which produced six more Dunlop champions in 2026, and the FIM Endurance World Championship, where a fresh multi-year deal makes Dunlop the sole supplier to the Superstock and Production Trophy classes.

Roberto Finetti, Marketing Manager, Dunlop Motorcycle Europe, said, “It's great to see Dunlop-equipped riders achieve such strong results in the 2026 ESBK season, with championship titles secured across multiple categories and two all-Dunlop podiums in Supersport 300 and Pre-Talent. We're incredibly proud of what our riders and teams have achieved this season and of the role Dunlop has played in their success. These results are a testament to their dedication and hard work throughout the year. Congratulations to all the newly crowned champions.”

Tegeta Green Planet, in partnership with the United Nations Development Programme (UNDP), organised an information and practical campaign titled ‘Don’t Throw It Away, Hand It In’ in Poti. Held on 29 October at a Tegeta Motors branch, the initiative sought to strengthen environmental responsibility and promote proper management of specific waste streams.

The campaign targeted local residents, vehicle owners, drivers and private sector representatives, encouraging their active involvement in waste management. Attendees learned about the environmental impact of automotive waste and correct disposal methods. A dedicated collection point at the branch allowed residents to hand in end-of-life tyres, used batteries and waste oils, offering a practical way to contribute to environmental protection through everyday actions.

A significant focus was placed on raising awareness about the Extended Producer Responsibility (EPR) system, including the role of EPR organisations, collection and subsequent management of specific waste streams and importers’ legally established obligations. Symbolic gifts encouraged participation. Tegeta Green Planet and UNDP continue to implement regional environmental campaigns and educational initiatives aimed at raising public awareness, fostering responsible waste management and promoting circular economy principles.

Bridgestone’s Potenza Sport EVO has earned two independent test accolades, strengthening the tyre maker’s standing in the ultra-high-performance segment. The double success spans a victory in What Car?’s summer tyre test and a Recommended award from evo.

In What Car?’s evaluation of 11 summer tyres, the Potenza Sport EVO ranked first. Fitted to a Volvo XC60, it drew praise for predictable handling and secure performance in wet and dry conditions, along with communicative steering suited to a premium performance tyre.

The What Car? results also underscored tyre choice’s safety implications. In wet braking, the Bridgestone stopped 7.3 metres shorter than the Goodride competitor. The publication concluded that the Potenza Sport EVO justified its higher price, highlighting the value of investing in quality tyres.

The evo test delivered further recognition. The Potenza Sport EVO finished second overall but secured the Recommended award and was arguably the standout performer across individual disciplines, taking five first-place finishes. It earned top subjective ratings for polished, effortless behaviour, excelled in wet grip, traction and stability and set the fastest handling-course time, becoming the only tyre to break 51 seconds.

Drew Chapman, Consumer Sales Director, Bridgestone UK, said, "To achieve such outstanding results in two highly respected independent tyre tests is a fantastic endorsement of the Potenza Sport EVO and the engineering that has gone into its development. Winning the What Car? test against 10 other competitors, while also securing evo's Recommended Award and five individual test victories, demonstrates the tyre's exceptional breadth of capability. These results reflect exactly what we set out to achieve with the Potenza Sport EVO; delivering outstanding performance, control and confidence in a wide range of driving conditions. It's hugely rewarding to see that recognised by independent experts."

Citira, a Sweden-based company specialising in circular tyre management, has expanded its UK commercial service network by acquiring G & S Tyres Ltd, a move that also brings a modern retreading facility in the London metropolitan area into the group. The deal advances Citira's push towards a national UK footprint, building on its recent purchase of Redpath Tyres in Scotland and its entry into UK market earlier this year via Tyrefix Group.

G&S's local knowledge, solid reputation and retreading strengths align closely with Citira's circular tyre management model, which covers retreading, rim refurbishment and fleet logistics and is already well established across the Nordics and Poland. The East London site is strategically positioned and employs around 45 people.

A two-generation family firm with more than four decades of service to UK customers, G&S will keep trading under its own name with its existing team. Gary, James and Billy Short will stay involved in the business and take shareholdings in the Citira Group.

Oliver Johnson, Head of UK at Citira, said, “G&S Tyres has earned a strong reputation across the UK through its reliability, service quality and close relationships with the fleets and customers it supports. That reputation provides an excellent foundation for the next stage of growth. Following our acquisition of Redpath Tyres in Scotland, G&S is a further step in our ambition to build a national commercial tyre service network with the best people and businesses in the UK.”

Gary Short, speaking on behalf of the Short family, said, “We are very happy to join a group whose ambitions for the UK align so well with our own. Citira is a great home for G&S and gives us the right platform to support the next generation, spearheaded by James and Billy, as they continue to grow and improve the business.”