Fronius is an Austrian technology company, family-owned across three generations, with a workforce of approximately 6,700 employees. Founded in 1945, it operates in more than 60 countries through 37 international subsidiaries, with a 90% export share. The company develops and manufactures its products primarily in Austria, holding 1,752 active patents.
The firm's work spans three core business units: Perfect Welding (welding technology solutions), Solar Energy (solar solutions underpinned by its "24 hours of sun" vision), and Perfect Charging (battery charging solutions). Its technical scope also extends into hydrogen technology and energy storage.
Fronius emphasizes research and development as a central priority, with a focus on durability and reliability supported by rigorous testing. The company positions sustainability as a core principle across its operations.





