“Energy is our passion. It unites all our sectors”, Klaus Fronius

What does performance mean today, in an era when only marginal improvements or “advances in performance” can be attained? Where everyone can already do everything. And where everything is already so high-tech, fast and excellent. So isn’t it more a question of just being that little bit better? Or what is the point then? Fronius sees the key to real performance in its uniqueness.


For over 70 years the name Fronius has stood for intensive research and the constant search for new, innovative solutions. The perfect efficiency of every product has repeatedly been awarded both national and international prizes.

Our work with customers and partners is characterised by mutual trust and respect. Fronius employees can count on the company’s support.

We care about our economic independence. We are prudent and work towards making a sustainable profit.

We enjoy innovation. We are excited by developing and applying revolutionary new technologies and processes.

Our grandchildren will be proud of us for the decisions we make, because we are committed to our environment and to society. The technologies we are developing play their part in taking care of the world’s resources.

We constantly ensure that the quality of our products and services is in line with the demands placed on us.