Our partners | FRONIUS

High-end solutions with a premium warranty: You can now get the 5-year Fronius Plus Warranty when you register any new Fronius inverter up to and including 12.5 kW on Fronius Solar.web. This means that all material, labor, and shipping costs are covered in the event of a warranty claim. Customers thus benefit from a complete "worry-free" package for their self-sufficiency energy needs. 

But that's not all: at the end of the Fronius Plus Warranty, all Fronius inverters benefit from an additional 5 years of Fronius warranty, to continue to cover any potential equipment costs.

Fronius has always been a strong family business. Today, Fronius is led by the third generation of the family, represented by Elisabeth Engelbrechtsmüller-Strauß. The values ​​that her grandfather, Günter Fronius, held dear remain as relevant today as ever. With our three pillars—battery charging technology, welding technology, and solar energy—we have a solid and broad foundation.

Rooted in its strong Austrian heritage, the company is represented worldwide by more than 30 national Fronius companies. Over 20 of these are part of the Solar Energy Business Unit. Furthermore, with a global network of sales and service partners in more than 60 countries, Fronius ensures it always has experts nearby to support its customers on the ground.

With three Business Units (divisions), Fronius offers a very diverse range of products and services, guaranteeing them company strength and stability. They focus on:
• sustainable and healthy growth
• optimal quality
• and a respectful attitude towards resources.
Independent expert reports confirm their reliability: Dun & Bradstreet (D&B), the world's largest provider of business-to-business information, awarded them the Title of Excellence in 2020 with a risk indicator of 1, thus distinguishing the group as a company with the highest security factor.

Their attachment to their Austrian roots is also reflected in their commitment to quality – “Made in Austria”. As an Austrian family business, they are particularly proud of their sustainable research and production departments in Upper Austria.

The top quality they demand is guaranteed by testing under extreme conditions. Their extensive resistance tests go far beyond legal standards and everyday application conditions. They only mass-produce products that can withstand the external influences of extreme temperatures, humidity, ice, salt, dust and dirt without damage.

They quickly understood what was important to them, and that's why, as early as the 1990s, they began to conduct significant work in the field of solar technology as well as on other innovative topics such as hydrogen. Their many years of work and experience in the sustainable energy solutions sector have made them a leader in innovation.

Other important milestones have also been recognized with prestigious awards, such as the Intersolar Award.

They are committed to maintaining long-term, professional partnerships. Through their Fronius System Partner program, we guarantee Fronius quality for all parties involved.

Their certified Fronius System Partners benefit from regular training and support in case of problems. This ensures that their partners have the necessary expertise and can, in turn, offer the highest quality service to their customers.

The network of partners is very extensive, thus guaranteeing each customer professional advice, quality products and comprehensive service.