About Fronius

A passion for new technologies, intensive research and revolutionary solutions have been shaping the Fronius brand since 1945. We find, develop and implement innovative methods to monitor and control energy for photovoltaics, welding technology and battery charging. The advanced technology and sheer quality of products from Fronius have filled people with enthusiasm for generations, inspiring confidence, trust and satisfaction.

We have a clear vision, an unremittingly inventive spirit and an ingrained sense of quality, so we can keep shifting the limits of what is possible and set the trends that change the market. The focus for our Solar Energy and Perfect Charging Business Unit is to create a sustainable future where we have a reliable and comprehensive supply of energy – 24 hours a day.


A global enterprise

Fronius has gone from a one-man operation in Austria to a global innovator now exporting over 90 percent of its products through 30 international subsidiaries and sales distributors in more than 60 countries. With over 1,200 granted patents and more than 3,800 employees, we are innovation leaders on a world stage and still remain a family-run business.


Privately owned, Fronius offers customers security and confidence in their purchases. Financially stable and assigned with the best possible risk indicator of 1* by Dun & Bradstreet, it’s clear that Fronius stands for a secure partnership.

Quality built to last

We are dedicated to building products that will last a lifetime in the harshest conditions. Our extensive tests include impact, dust durability, low temperature, UV resistance and EMC testing to name a few. Our high standards have named us the quality leader in solar electronics since 2002.


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