Fronius is an Austrian technology company that has been pioneering innovation in electrical engineering since 1945. The company operates through three core business units: Perfect Welding, Solar Energy, and Perfect Charging. With approximately 6,700 employees across 37 international subsidiaries and operations in more than 60 countries, Fronius combines the agility of a family-owned business with global reach. The company holds 1,752 active patents, reflecting its commitment to research and development. All products are predominantly developed and manufactured in Austria, maintaining the "Made in Austria" quality promise. Fronius emphasizes sustainability as a core principle, with solar energy solutions designed around the "24 hours of sun" vision.
As a third-generation family business now led by CEO Elisabeth Engelbrechtsmüller-Strauß, Fronius has evolved from a one-man repair shop founded by Günter Fronius into a global technology leader. The company's three-pillared business model spanning welding technology, solar energy, and battery charging provides stability and diversified growth. Fronius products undergo rigorous testing under extreme conditions to ensure durability and reliability. The company maintains a 90% export share and invests heavily in future technologies including hydrogen and energy storage solutions, reinforcing its mission to drive the renewable energy transition forward.