International
© Fronius International GmbH
03.07.2025

Fronius: Celebrating 80 Years

Founded in 1945 as a regional specialist repair shop for radio and electrical equipment, Fronius has grown into a global player in the industry over the past 80 years. Throughout its history, team spirt, perseverance and staying power have always been at the heart of the Austrian family business. It all started on June 20, 1945, when Günter Fronius officially advertised that he would be offering maintenance services for radio and electrical appliances out of a hotel. Not long after, the trained electrical engineer had a revolutionary idea: He built a device for recharging car batteries, allowing them to be used for longer. This first Fronius product was a big hit and was followed by innovative chargers for industrial applications such as forklift batteries.

“If you look at the conditions at the time, our beginnings came down to innovative strength, boldness and team spirit. Resources were in short supply, but that sparked my grandfather’s inventive spirit and drove him to make the best possible use of what he had to work with, to make it repairable and affordable for a broad sector of the population,” says Elisabeth Engelbrechtsmüller-Strauß, Fronius CEO and granddaughter of the company founder.

Driving renewable solar solutions

Just five years in, Günter Fronius expanded the company’s range to include welding transformers. This move laid the groundwork for Fronius to grow into a substantial, medium-sized industrial company. In 1980 Günter Fronius handed over the reins to the next generation, Brigitte Strauß and Klaus Fronius. They launched a programme of growth and international expansion that led to the founding of numerous subsidiaries all over the world – 37 in total today. Starting in 1992 Fronius also turned its attention to solar energy, which was considered alternative at the time but is now indispensable in the energy industry.

“Renewable energy is a driving force for us, so we are continually working on solutions that link up the electricity, heating, cooling, and mobility sectors to achieve our vision of 24 hours of sun,” says Engelbrechtsmüller-Strauß, who took over the management of the company from her mother and uncle in 2012.

20 years of Cold Metal Transfer (CMT)

Through its products and solutions, the technology company has helped to drive economic progress worldwide, thus contributing to the growth of other companies, e. g. in the automotive industry. The 20th anniversary of Cold Metal Transfer (CMT) represents a key milestone in this context. By introducing this welding process, Fronius ushered in a paradigm shift in welding technology. For the first time ever, CMT made it possible to thermally join galvanized steel and aluminium sheets, as well as joining wafer-thin aluminium sheets from a thickness of 0.3 millimeters.

Solar energy and battery charging systems

Solar & Energy is moving closer to its goal of making the best possible use of solar energy as well as optimizing battery charging systems for intralogistics – based on the idea of the company’s founder and the very first Fronius product. While these two lines of business may appear very different at first glance, the company’s team of 7,000 specialists worldwide continues to pursue the same clear mission: Researching and controlling electricity as the fuel of the future. “And we want to make this a future worth living – for us and future generations,” says Engelbrechtsmüller-Strauß.

Research and innovation with a vision

Fronius will continue to research ways of converting electrical current as well as developing, producing and pushing forward with targeted solutions in this field. The managing director notes that certain things are set in stone: “No one really knows what the future will bring. But we will remain financially independent and continue boosting Austria’s standing as a business location – and thus value creation for our products in Europe. Our drive to research will be part of everything we do, always focusing on quality and user-friendliness.”

(Source: Fronius International GmbH)

Schlagworte

AluminiumAutomotiveBatteryBattery ChargingCMTCold Metal TransferControlElectricElectricityEnergyEVIndustryInternationalJoiningMAGMIGPowerPVRenewable EnergySolarTechnologyTransformationTransformersWelding

Verwandte Artikel

30.05.2026

Advanced Lithium Carbonate Process Supports Battery Materials Production

Metso is introducing the next generation of its lithium carbonate production process, a single-pass technology designed to produce battery-grade lithium carbonate from sp...

Batteries Battery Storage Carbon Emissions Energy Transition Lithium Materials Renewable Energy Sustainability
Read more
29.05.2026

Auto-Darkening Helmet Brings Natural Colour Visibility to Welders

GCE® has introduced its Mach2 auto-darkening welding helmet, designed to enable operators to work with greater clarity, comfort and versatility across welding, cutting an...

Cutting Eye Protection Grinding Headgear MAG MIG Personal Protective Equipment PPE Safety Gear Solar Cells Sustainable TIG Welding Welding Helmet
Read more
28.05.2026

Technology for the Energy Transition

Hargassner and Fronius are driving the energy transition, each in their own field but united in their approach.

AI Automation Energy Energy Transition Low Carbon Emissions NetZero Robotics Robots Steel Transformation Welding
Read more
27.05.2026

Zehn Titan-beschichtete Bi-Metall Sägeblätter für den Multimaster ab Mai 2026

Mit der Erweiterung seines Zubehörsortiments bringt FEIN zum 1. Mai 2026 acht weitere Titan-beschichtete Bi-Metall Sägeblätter für den FEIN Multimaster auf den Markt. Zus...

Aluminium Aluminiumprofile AM Beschichtung Kunststoff Multitool Schleifen Schneiden TIG Tools Werkstoff
Mehr erfahren
Jan Stekly
27.05.2026

Welding Alloys Celebrates 60 Year Anniversary

Since its founding in 1966 by Jan Stekly Welding Alloys has grown into an international organisation with a presence in multiple continents, serving heavy industries arou...

Alloys Automation Cored Wire Energy Material Steel Welding Welding Consumables Welding Equipment
Read more