Grid resilience is being redefined. The rise of renewables, decentralised systems and increasing demand is placing new requirements on transformers, switchgear and battery energy storage systems (BESS). JST Power Equipment delivers solutions that respond to this challenge – with reliable, fast-to-deploy infrastructure for today’s evolving power systems.

At Power Transmission & Distribution Technology Expo 2025 the company will showcase its full portfolio: substation power transformers; distribution transformers; medium-voltage switchgear and its own BESS products. Built in digitally enabled factories, JST’s equipment is designed for quality, fast lead times and adaptability to utility, renewable and industrial applications.

With extended transformer delivery times
now an industry standard, JST helps developers and utilities stay on schedule – offering flexible sourcing, system integration support and
commissioning expertise.

Meanwhile, battery storage is moving fast, but not all systems serve the grid effectively. JST’s BESS solutions aim to combine hardware with system-level thinking – delivering value to investors and stability to the grid.

NovaTech Automation delivers data integration between electric utility substations, enterprise SCADA, and grid edge devices. The company’s RTU data gateways, power meters, network switches and satellite clocks are engineered for precision, reliability and ease-of-use.

NovaTech Automation solutions leverage open tools and standards to maximise investments in automation. The company can take care of the design, build and deployment of packaged solutions from cabinets to panels to custom and pole-top enclosures. The technologies help to modernise a grid and enable it to operate at peak efficiency.

The Orion family supports all substation automation applications – RTU, HMI, math and logic, tile annunciation, SOE recording, FLISR and more – in a rugged platform that can be redundant.

 NovaTech SCADA systems offer a range of cost-effective solutions from simple reporting and notification HMIs, to more complex functions such as ADMS, FLISR and DERMS – all with no annual fee.

 NovaTech is a proud member of the vPAC Alliance. Its OrionVX integrates all of the Orion processes – math and logic, alarming, HMI, protocols, etc – to run in a virtual machine on a standard industrial server or embedded within partner products.

TMC Transformers’ focus is on cast resin transformers, which are ideal for demanding environments where fire safety, minimal maintenance and energy efficiency are essential.

Unlike oil-filled units, dry-type transformers are air-cooled, non-flammable and environmentally friendly. They are also easy to install indoors or in compact spaces and require minimal maintenance over time

Over the years, TMC has challenged the dry type transformers market by making them suitable for outdoor installation. Mounted in special enclosures rated from IP21 to IP56, ensuring robust protection against dust and water ingress, TMC products guarantee optimal performance in harsh environments, including those with high pollution, humidity and corrosive elements.

Because the enclosures can limit the natural airflow needed for cooling, TMC has developed innovative cooling options as AFAF (Air Forced Air Forced) and AFWF (Air Forced Water Forced) heat exchangers to control temperature and improve efficiency, making our products perfect for outdoor settings.

The first company in the world to integrate the control technology definition as per IEC 61850 directly into Engineering Base PTD in standard form to create the digital substation of the future, faster and in accordance with standard

From operators and manufacturers to EPCs and suppliers, the data-centric platform Engineering Base PTD promises faster, more efficient engineering for everyone in the field of power transmission and distribution. Preliminary primary equipment planning, secondary equipment including control cabinet routing, distributed control system configuration, conversion support – the more complex the project, the greater the gain in efficiency. 

Aucotec has carried out some pioneering work by becoming the first company in the world to integrate the control technology definition as per IEC 61850 directly into Engineering Base in standardized form. The cooperation platform makes it possible to map a substation's entire life cycle – from project idea and detailed planning through to construction and finally maintenance – in a piece of software, thereby bridging the divide between the worlds of hardware and software, i.e. between secondary equipment and control technology.

The digital twin forms the basis for the work of all engineering disciplines as well as for plant construction and maintenance. It reflects the current as-built status at all times and makes Engineering Base the dependable center of all knowledge about the plant – throughout its life.

FDUEG has carved out a niche in various sectors where machines for particular applications that require highly-competent design are needed, including grid application, renewable energy, and naval and offshore application.

It has developed competitive dry type and oil filled solutions for transformers and reactors up to 72kV and 20MVA, as well as air and iron core reactors, active and passive filters, and converters.

Thanks to the know-how of highly specialized engineers and technicians FDUEG has sold products and systems in over 45 countries worldwide, serving global markets with a growing pres¬ence in Europe, the Middle East and Africa. 

Emco Industries is a manufacturer and supplier to leading clients in the global pow-er sector. The company operates a state-of-the-art high voltage lab to ensure its products are of the highest quality. Emco Industries also provides RTV silicone rub-ber coating services to its clients, enabling them to enhance the performance of line insulators and substation equipment under polluted conditions. 

The company’s extensive range of insulator products includes: pin type; spool/shackle; guy strain; cut-out and long rod insulators. In addition, Emco Indus-tries also produces surge arresters, transformer bushings, disconnect switches and instrument transformers.

The Trench Group is a leader in power engineering and the design of specialised high voltage electrical products, serving customers in the utility and industrial markets. The company’s product portfolio includes instrument transformers, bushings and coil products.

The Trench Group offer a broad product range as well as solutions covering various applications and voltage levels in order to meet customer expectations. Trench products are installed in every corner of the world and have proven their reliability over decades.

The portfolio includes instrument transformers for AIS and GIS, up to 800kV. Various insulation technologies are used, such as clean air, conventional gas and both eco-friendly and conventional fluids. 

In the coil products range, The Trench Group portfolio includes air core reactors for both AC and DC applications, up to 800kV. It also features an earth fault protection system that comprises arc suppression coils and associated electronics.

 Finally, The Trench Group markets transformer and substation bushings for both AC and DC applications, up to 1200kV. Like the transformers, various insulation technologies are adopted, such as RIS, RIP, and both eco-friendly and conventional fluids.

Experts from Entegra AG will be on hand at the company’s stand to talk about a range of tools that are designed for intelligent substation BIM design, engineering, virtual reality and digital twin technology.

The primtech 3d intelligent substation BIM authoring software enables users to design and engineer with ease and accuracy. Meanwhile, primtech’s OSR+PRO services can help digitalise existing substations and also establish a valid data foundation of company assets. Entegra AG’s popular primtech DT solution enables users to visualise, review and share the VR-model and digital twin of a substation across all departments and stakeholders to enable seamless collaboration. 

Elsewedy Electric operates in five key business sectors: wire, cable and accessories; electrical products; engineering and construction; digital solutions and infrastructure investments. The company exports a wide range of products to over 110 countries worldwide and at the heart of its approach is an all-in-one integrated engineering, procurement and construction (EPC) service.

Elsewedy Electric works to facilitate the global transition towards a sustainable energy future and has established green energy projects and smart cities across Africa, the Middle East and Eastern Europe. In alignment with its 2030 sustainability strategy, Elsewedy Electric aims to extend and enhance its positive impact, provide energy services to a growing customer base and drive decarbonisation, digitalisation and sustainable transition in Egypt and beyond.

Elsewedy Electric produces power transformers in five sites across the Middle East, Africa and Asia, going up to 750MVA, with a voltage of up to 500KV. The transformers are competitively priced and backed by rigorous quality control and testing. As well as opening new factories to meet local demand, Elsewedy Electric uses the latest manufacturing processes. One of these is magnetic field analysis, to ensure that the core and winding designs used in its transformers have maximum stability and efficiency.

 With over 40 years of experience in the manufacturing industry, Elsewedy Cables’ range of wires and cables all comply with international standards and are recognised locally and globally. The company prides itself on providing reliable, cost-effective, high-quality products as well as innovative solutions for its customers.

As part of its commitment to innovation, Ganz has started to develop a monitoring system for transformers called Intelligent Solutions. Once installed, it allows the status and operation of the equipment to be monitored. This increases the reliability and lifetime of transformers and avoids unnecessary maintenance. With this sustainable development, Ganz offers digitalised transformers with a complete monitoring system, as well as customised monitoring devices according to the customers’ request, and transformers with sensors integrated for future installations. This approach aligns with the company’s dedication to digital transformation within the energy sector, particularly serving the growing demand for advanced digital solutions in the TSO, DSO and renewables markets.

Ganz Transformers and Electric Rotating Machines Ltd manufactures and develops products for a variety of sectors and industries such as renewables, hydro, cement, water handling, steel and many others. The company produces custom-made items with today’s modern design and technological solutions that meet the highest industry standards.

Ganz Transformers Division specialises in designing, manufacturing and testing transformers for diverse applications, delivering solutions in a wide range of powers from 40 to 500MVA up to 800kV. By combining cutting-edge technology with decades of expertise, Ganz ensures that each transformer delivers exceptional performance and durability even in the most challenging conditions.

 Ganz offers a broad portfolio of medium and high voltage motors and synchronous generators, tailored for versatile industrial applications. The rotating machines division specialises in designing, manufacturing and testing medium and high voltage induction motors from 500kW to 20MW and synchronous generators from 1000kVA to 50MVA.

One of the key technologies driving the digitalisation of grids is the adoption of communication protocols based on the IEC 61850 standard, which ensures both scalability and interoperability within energy networks. To navigate this transformation, energy providers need reliable, scalable and cost-effective tools for measurement, control and system monitoring. Conventional instrument transformers (ITs) fall short in meeting these demands due to their bulky design, efficiency limitations and inability to adapt to modern grid requirements.

Greenwood Power specialises in the design and development of non-conventional instrument transformers for the medium voltage grid. Products are dedicated to a variety of applications, such as gas and insulated switchgears and outdoor installations, which have high resistance to harsh environmental conditions.

Gruppo Bonomi T&D offers a comprehensive portfolio for transmission and distribution networks, including composite insulators rated up to 800kV, cut-outs, surge arresters and clamps – engineered for reliability and long-term performance in the harshest environments. 

At the 2025 Cologne trade fair, the company will unveil its latest innovation: a smart insulator equipped with advanced monitoring capabilities, enabling real-time communication of status and faults to the grid operator. This product represents the company’s vision of a safer, smarter, and more resilient energy infrastructure. 

Gruppo Bonomi T&D has been involved in the production of composite silicone insulators since the 1950s and is driven by the decades of innovation and deep technical expertise. In the beginning, Rebosio – later acquired by Gruppo Bonomi in 2002 – stood among the first European companies to adopt Teflon as a revolutionary alternative to traditional ceramic and glass insulators. This bold step marked the beginning of a new era in electrical insulation.

In the 1980s, the industry evolved further with the standardisation of high-performance silicone rubbers – HCR (high consistency rubber) and LSR (liquid silicone rubber) – both of which undergo High Temperature Vulcanisation to achieve superior mechanical and dielectric properties. Gruppo Bonomi embraced these advances early on, reinforcing its commitment to leading-edge solutions.

Green Transfo was established as a subsidiary of Groupe Cahors Holding SAS in 2023 after the acquisition of two transformer manufacturing plants that have a legacy of more than 60 years under different global organisations, such as AEG, Alsthom, Alstom, Areva and Schneider Electric. The company is proud to continue this legacy of excellence in the transformer industry and is committed to providing its customers with high-quality products and services.

Green Transfo specialises in the design, production and distribution of a wide range of transformers, including power transformers, distribution transformers and special transformers. The company’s state-of-the-art manufacturing facilities are equipped with the latest technology and equipment, allowing it to produce transformers that meet the highest industry standards.

Green Transfo believes in sustainability and is committed to reducing its environmental footprint. The company incorporates eco-friendly materials and production methods into its manufacturing process whenever possible – and works closely with its suppliers to ensure that all raw materials are ethically sourced.

The team is comprised of experienced professionals who are dedicated to providing exceptional customer service. Green Transfo works closely with its customers to understand their unique needs and to provide customised solutions that meet their specific requirements.

Green Transfo believes that its success is built on a foundation of trust, integrity and respect. The company is committed to upholding these values in everything it does – and it strives to build long-lasting relationships with its customers, suppliers and partners – fostering continuous improvement and innovation across the industry.

Vielhauer GmbH specialises in the supply and technical servicing of transformer fluids based on synthetic and natural esters. The company will showcase its full range of services surrounding MIDEL 7131 and MIDEL eN 1204, with a clear focus on availability, consulting and practical implementation.

From its central warehouse in Leverkusen, Germany, Vielhauer GmbH supplies customers quickly and flexibly – including express and weekend delivery options on request. It also offers custom filling into client-specific package sizes for their individual needs.

Vielhauer GmbH also provides technical services such as retrofilling, oil changes, vacuum drying and transformer oil analysis. With its in-house lab, the company ensures fast evaluations and well-founded recommendations for grid operators, transformer manufacturers and end-users.

Vielhauer GmbH is committed to reliable and safe transformer operation through the use of ester fluids that are non-flammable, biodegradable and climate-friendly.

Westermo provides a full range of industrial data communication solutions for demanding applications in the energy, transport and water sectors. Pushing the boundaries of what is technically possible, Westermo has a local presence in more than 40 countries to provide the best possible support.

Meanwhile, Welotec powers the energy transition with rugged, IEC 61850-3 certified servers and controllers. Enabling virtualisation, it ensures secure, reliable substation automation in harsh environments. For more than 50 years, Welotec’s team in Germany is dedicated to making its clients’ lives “a byte smarter”. 

The two companies will showcase solutions for energy systems together – including private cellular communications, substation automation, edge computing and much more.

One of the latest announcements from BRUSH Group was the introduction of CRYNO to its AC switchgear portfolio. Representing the next step in switchgear evolution, CRYNO is an SF6-free solution that offers enhanced safety, reliability and future-ready performance.

Along with an impressive switchgear portfolio, the BRUSH name is also synonymous with power transformers – a component the company has manufactured since 1889. Its expertise has enabled it to build transformers with power ratings between 5MVA and 120MVA and voltages up to and including 145kV systems in that time.

Always committed to delivering for customers, in recent years the company has expanded its offering, bringing together its experience,
engineering skills and technical capabilities to deliver comprehensive engineering solutions to a wide range of infrastructure projects. Services include bespoke design and build, authorising, consultancy, sustainable solutions and fully accredited ICP generation connections. BRUSH Group is a leading engineering solutions company providing innovative, integrated and sustainable solutions for power distribution and power network sectors. It supports the drive to net zero with solutions that address grid resilience, facilitate the electrification of transport and maximise resource efficiency.

At Power Transmission & Distribution Technology Expo 2025, Beta Enerji will proudly showcase its oil and dry type transformers, which are engineered to deliver reliability, efficiency and long service life. These products represent a commitment to innovation, energy efficiency and sustainability in power distribution systems. Visitors will have the opportunity to learn about the company’s engineering capabilities, high-performance transformer technologies, as well as its tailored solutions for both domestic and international markets. 

Beta Enerji is a leading manufacturer of high-quality transformers based in the Adana Hacı Sabancı organised industrial zone in Turkey. With over 60,000m² of production space, the company specialises in the design and manufacturing of oil type and dry type distribution transformers, power transformers and custom-wound transformers. For customer peace of mind, Beta Enerji products are certified to international standards, including ISO 9001, ISO 14001, ISO 45001, CE, and TSE.

The expo provides an opportunity to meet industry professionals and potential partners – and to share how Beta Enerji continues to play a vital role in strengthening energy infrastructure. The company’s mission is to be a trusted and strategic partner by offering customer-oriented, high-quality solutions that meet the evolving needs of the global energy sector.

At Power Transmission & Distribution Technology Expo 2025, H V Wooding will highlight its busbar manufacturing capabilities tailored to energy applications – from low- to high-voltage systems. H V Wooding’s expertise spans copper and aluminium busbars, including powder-coated and insulated solutions, supported by in-house laser cutting, CNC punching, wire erosion and electroplating.

H V Wooding Ltd is a UK manufacturer of precision-engineered busbars, switchgear and metal components, supporting leading organisations in the energy sector. Customers include major OEMs and Tier 1s across power distribution, renewable energy and nuclear markets.

 All manufacturing is carried out at the company’s facility in the south of England, enabling complete control over quality, lead times and confidentiality. Whether customers are seeking rapid prototyping for new energy technologies or reliable supply for volume production, H V Wooding Ltd offers a flexible and responsive service. The company’s recent collaborations include projects in solar, wind, hydrogen and grid infrastructure industries – demonstrating its ability to support innovation in the transition to cleaner energy systems.

At Power Transmission & Distribution Technology Expo in Cologne, KUVAG will showcase its latest developments in products for the power transmission and distribution industry. These products include station post insulators, which are essential in substations, providing mechanical support and electrical insulation for busbars and other high-voltage equipment, ensuring safe and stable operation. KUVAG also produces long rod insulators, used on transmission lines to support and insulate overhead conductors from towers, playing a vital role in the safe delivery of electricity over long distances.

Also on show will be the company’s latest composite hollow core insulators, which  are widely applied in transformers, circuit breakers and switchgear, offering high performance and reliability in both indoor and outdoor high-voltage environments. Finally, KUVAG’s cable terminations guarantee secure and durable connections at the ends of power cables, protecting against environmental stress and ensuring uninterrupted power flow.

KUVAG is a leader in advanced insulation technology for the energy, mobility and industrial sectors, specialising in the design and manufacture of high-quality, custom electrical insulation solutions. KUVAG’s dedicated team of around 500 employees operates from multiple international locations, delivering products that meet the highest standards for customers worldwide.

Lapp Insulators offers a full range of ceramic insulators, which are produced in four facilities around the world. Lapp’s design applications,
regardless of AC or DC, medium-, high or ultra-high voltage, are precisely adapted to existing climate, environmental and stress conditions. Solutions include ceramic longrods for overhead line business uses, post insulators for substation applications and hollow core insulators for OEMs.

After delivery of the product, Lapp provides a professional aftersales service, which takes care of any requirements, with immediate responses offered. For an assessment of old insulators or details about field simulations, type tests or seismic calculations, head to the stand at Power Transmission & Distribution Technology Expo.

Lemi Trafo is a fast-growing Bulgarian company whose main activity is the design and manufacture of distribution and special type power transformers. The company produces oil-immersed transformers (from 25 to 10,000kVA, up to 36kV) and cast resin distribution transformers (from 100 to 3,150kVA, up to 36kV).  

With its production facilities situated in Pernik, Bulgaria, Lemi Trafo can achieve an annual output of around 8,000 transformers. The workflows within the company are controlled by the Integrated Management System according the requirements of ISO 9001:2015, ISO 14001:2015, ISO 45001:2018 and ISO 50001. A series of tests are performed within the company’s accredited test facility to ensure the quality of its products.

Through years of focused research and development, MasterGrid has built a portfolio of SF6 sealing systems that are reliable and comprehensive. They are products that can save costly downtime, prevent equipment damage and, most importantly, minimise environmental impact. Using 3D scanning technology with reverse engineering skills, MasterGrid has developed tailor-made sealing solutions adapted for GIS, AIS or Dead tank technologies.

In a world where sustainability is no longer optional, but an absolute necessity, MasterGrid’s mission resonates more strongly than ever. Its work in reducing SF6 emissions directly contributes to global climate protection efforts, helping industries transition toward greener, more responsible operations.

Further than this specific SF6 management know-how, MasterGrid can provide customers more services involved with high-voltage equipment services, power transformer services, engineering for electrical network or automation systems and protection.

Recognized as a global leader in manufacturing and supplying solutions for the heavy electrical sector, The H-J Family of Companies has built a strong reputation for excellence. Its portfolio includes single and three phase pad-mounted transformers; low voltage and high voltage bushings as well as epoxy variants; electrical system protections such as expulsion and current limiting fuses, along with bay-o-net fuse holders; de-energized tap changers and switches; terminals and connectors; hardware and raw material solutions; and more. 

With this portfolio, H-J is committed to delivering high-performance solutions that meet the unique demands of each business and industry. With advanced engineering, a fully equipped test lab, and dedicated customer service teams, H-J has got you covered for your electrical industry needs.

Nuventura is a Berlin-based company focused on developing sustainable medium voltage (MV) gas insulated switchgear (GIS). Its primary innovation is nu1, a primary (1250A/2200A) MV (24kV and 36kV) GIS, which eliminates the need for SF6, the world’s strongest greenhouse gas traditionally used in electrical insulation. 

By replacing SF6 with dry air, Nuventura’s technology reduces environmental impact and it protects against tightening global regulations targeting SF6 while maintaining high performance and safety.

At Power Transmission & Distribution Technology Expo 2025, PSE Innowacje will showcase its virtual reality module for substation modelling, which is engineered to train electrical substation employees in connection activities and familiarise them with the structure and operation of real objects and devices.

The virtual walk includes overhead switching stations, gas-insulated switchgear, control rooms and technological buildings. The VR module is integrated with a dispatching training simulator and replicas of real dispatching applications, which makes each switching operation affect the power flow in the entire continental Europe synchronous area.

The core activity of PSE Innowacje is providing services to the transmission system operator – PSE – in the areas of analysis, research, innovative technologies and IT solutions. The company is particularly engaged in the development and implementation of IT systems, the execution of research and development projects, the conduct of ongoing analyses and studies and the organisation of training sessions for operational and maintenance personnel.

Ritz Instrument Transformers is an international company based in Hamburg, Germany and a leading manufacturer of instrument transformers and solid insulated busbar systems. The company assists customers by providing them with bespoke, comprehensive, value-added solutions and a professional service.

Ritz Instrument Transformers has manufacturing facilities in five countries around the world – Germany, Austria, Hungary, China and the USA – producing a wide range of products including instrument transformers, current transformers, busbar systems, bushings and specific cast resin components.

At the centre of the Brodersen product lineup is the RTU32M, a high-performance remote terminal unit, engineered for advanced control in substations and distribution networks. With full compliance to IEC 62443 cybersecurity standards, built-in redundancy and support for AI-assisted logic execution, the RTU32M combines protocol conversion, edge automation and SCADA gateway functionality into one compact device.

In Cologne this September, Brodersen will present a live demonstration of its integrated solutions for digital substations and intelligent distribution automation.

It will also demonstrate its pole-mounted Autorecloser solution, supported by a live switchgear unit to illustrate fast fault isolation and self-healing grid functions – designed for modern feeder automation schemes.

Completing the demonstration is Odin’s Eye, Brodersen’s powerful network monitoring and RTU fleet management software. Purpose-built for utilities, Odin’s Eye enables centralised control, diagnostics and configuration of distributed assets across large geographies with real-time intelligence and intuitive user interface. Together, these offerings represent a robust, secure and future-ready platform for grid modernisation and utility digital transformation.

Located in Poland, NECKS IMP is a manufacturer of steel structures and components, predominantly for the energy and railway industries. The company specialises in the production of high-quality materials for electrical transmission lines from 0.4 to 500kV, including HVDC (high voltage direct current) systems, as well as components for railway electric traction systems.

Within the company’s portfolio are a wide range of products including: lattice towers; gantries; substation elements; wedge clamps; anchor bolts; tensioners; crossarms; arcing horns; H-links; yoke plates and many more.

NECKS IMP also fabricates elements based on the bespoke technical specification provided by the client and has the ability to respond effectively to changing needs and rapidly evolving projects. The NECKS IMP production site is equipped with all necessary equipment to manufacture complex steel constructions up to 16m in one single piece.

To meet customer’s requirements, NECKS IMP products can be galvanised and/or painted to specification. The company operates according to EN1090, EN3834 and EN 15804 standards and it holds certificates such as ISO 9001, ISO 14001 and ISO 45001. The company employs approximately 100 people and can send its products almost anywhere in Europe and, should the situation arise, further afield.

Tridelta Meidensha GmbH will showcase its high-quality surge arresters for substations and railway infrastructure. As the only company in Germany specializing exclusively in surge arresters, Tridelta Meidensha offers Standard and tailored solutions for high-voltage networks AC or DC worldwide

.The company develops and manufactures its products entirely in Germany – combining engineering precision with proven materials and international certification. At the Expo, visitors will discover Tridelta Meidensha’s portfolio of hollow core and directly molded surge arresters, designed for extreme environmental conditions and long service life.

 Whether for transmission substations or traction power systems, the arresters provide exceptional energy absorption, mechanical strength and operational reliability. Backed by decades of experience and close customer cooperation, the company offers flexible solutions to match specific grid requirements.

With strong roots in Germany and Japan, Tridelta Meidensha stands for innovation, certified protection and long-term durability in surge protection technology.

Synecom is supporting the transition to a circular and low-emission model by the development of three distinct and patented solutions to actively contribute to a new age of SF6 sustainability, each targeting specific environmental and operational challenges: 

• SF6 Regeneration: An industrial zero-emission process that restores highly decomposed or contaminated SF6 to ≥99.99% purity, eliminating the need to purchase new gas or dispose of old. 
• SF6 Recycling: A mobile on-site solution that treats SF6 slightly affected by moisture or acids via variable-capacity filters, enabling direct reuse and extending equipment life.
• Monitoring & Data Collection: A modular system that monitors and analyses dew point, temperature, and pressure to detect anomalies, predict faults, and reduce emissions. It supports real-time remote monitoring and preventive maintenance. 

Founded in 2005, the same year the Kyoto Protocol came into force, Synecom has a clear mission: to develop sustainable, future-proof solutions for SF6 gas management. 

The mission of SF6 Recycling GmbH is to substantially reduce emissions, caused by the production and use of SF6 gas. Although massive progress has been made to substitute SF6 gas in electrical grids, the gas is still required for a variety of applications – and will be as long as existing installations are in operation. The EU directive VO (EU) 2024/573 requires users of SF6 to use alternative gases and to switch to regenerated SF6. SF6 Recycling GmbH provides all services around the use of SF6 and the disassembly of existing equipment. These services include regeneration of used SF6 gas in a full-scale regeneration plant that regenerates SF6 gas, even with high contamination levels to a quality that exceeds the technical norm ICE 60376. After regeneration, it has a purity of up to 99,995% SF6 and can be used in lieu of new gas.

The company is also a full service provider for the collection of used SF6, offering a just-in-time delivery service for regenerated gas. SF6 Recycling GmbH also provides collection, recycling and regeneration services of used SF6 bottle and tank management and recertification – and also recycles equipment such as medium voltage switchgear, high voltage switchgear, GIS and GIL.

Cunext Group specialises in the transformation of the highest quality copper and aluminium. The company focuses on continuous innovation and development of products that provide added value to the market. Cunext Group has a presence in all sectors related to the transmission of energy, data or signals, as well as electrical engines. It also operates in the automotive and railway, wind farm and industrial motor industries, in addition to servicing companies involved with white goods, telecommunications and construction – and many more.

With facilities in the Spanish provinces of Córdoba and Vitoria and in Brescia, Italy, employing over 450 people, Cunext Group is a leading supplier of rod, wires and stranded products. The company’s factory in Vitoria is a major production centre for medium-, high- and very high voltage bare conductors for use in overhead lines. It is also a pioneer in the design and manufacture of OPGW cables. The company began operations in Vitoria in 1959 and joined Cunext Group in 2015, continuing the legacy of its years’ operating under the previous names of Echevarría Hermanos, Cablerías del Norte (Cablenor), ECN Cable Group and ECN – General Cable.

Verenfabriek De Spiraal markets a wide range of springs and wireforms being applied in power transmission and distribution industry. These will be on show at Power Transmission & Distribution Technology Expo 2025, potentially helping customers with solutions for their businesses.

Commonly used products in this industry include compression springs, torsion springs, extension springs and leaf springs. All of these are designed to meet the demanding requirements of the power transmission and distribution sector.

Compression springs are ideal for absorbing shocks and maintaining tension in electrical switchgear and circuit breakers, ensuring consistent performance under varying load conditions. Meanwhile, torsion springs provide precise rotational force, making them suitable for applications in control mechanisms and power distribution equipment.

Extension springs deliver reliable tension and flexibility, commonly used in safety latches and control panels to ensure secure operation. Finally, leaf springs offer durability and resistance to heavy loads, making them a perfect fit for grounding systems and vibration control in high-voltage environments.

By combining industry-specific expertise with tailored spring solutions, De Spiraal supports enhanced performance, longevity, and reliability in critical power transmission and distribution applications.