Fronius is a family-owned business with three pillars of battery charging technology, welding technology and solar energy. 20 of 30 Fronius national companies have solar energy businesses.
The “Made in Austria” is a guarantee of quality. Fronius offers the highest quality with tests performed under extreme conditions. The comprehensive endurance tests go far beyond the prescribed standards and routine operating conditions. Only when a device is able to withstand the external influences of extreme temperatures, moisture, ice, salt, dust and dirt without damage will it go into series production.