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A family business with tradition

Since its foundation in 1945, Fronius International GmbH has developed from a small family business into a global technology and market leader in the fields of welding technology, photovoltaics and battery charging technology.

From Austria to the world

Headquartered in Pettenbach, Austria, Fronius has developed into an international company with subsidiaries in over 30 countries and customers all over the world.

Constant innovation as a core philosophy

The constant search for innovation has made Fronius synonymous with quality and advanced technology. The company regularly invests in research and development to stay at the forefront of technology.

Welding technology: precision and quality

Fronius is known for its advanced welding technologies and solutions. With a wide range of welding solutions, from manual devices to fully automatic systems, Fronius sets standards in terms of precision, reliability and safety.

Photovoltaics: energy for a sustainable future

In the photovoltaic industry, Fronius is a pioneer in the development of inverters and storage systems. The company's products are known for delivering high energy yields and yet are extremely reliable and durable.

Battery charging technology: efficiency meets performance

Fronius also develops advanced battery charging systems that are used in industry and commerce. These systems are characterised by their efficiency, durability and their ability to extend the service life of batteries.

Responsible production

For Fronius, sustainability is not just a buzzword. The company is committed to making its products as environmentally friendly as possible, from the choice of materials to the production method.

Contribution to renewable energy

With its photovoltaic products, Fronius actively contributes to the generation of renewable energy and thus supports the global energy transition.

Training and sensitisation

Fronius is also committed to education and raising awareness of renewable energies and sustainability, both internally for its employees and externally for its customers and the general public.

Fronius International GmbH has established itself as a pioneer in its respective industries, not only through its products, but also through its commitment to quality, innovation and sustainability. With a vision based on continuous improvement and excellence, Fronius is ideally positioned to remain at the forefront of technology for years to come, delivering solutions that truly make a difference.