Fronius International
Connecting what matters. Making connections since 1945.

Fronius International is a global corporation founded in 1945 specializing in welding technology, photovoltaics (solar energy), and battery charging technology. With approximately 6,700 employees across 37 countries, the company develops hardware products and systems for industrial, residential, and commercial applications. Their portfolio includes solar inverters, energy storage solutions, and advanced welding machines.
Fronius designs and manufactures physical hardware products — including solar inverters, high-voltage battery storage systems, and welding machines — that integrate into existing energy and production infrastructure.
industrial manufacturers, solar energy installers, and small to medium-sized businesses
Background.
- Status
- launched
- Business model
- unknown
- Company
- Fronius International GmbH
- Launched
- 1945
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