Fronius

🇦🇹 Austria Industrial Components

Welding technology, solar energy, battery charging technology, photovoltaic solutions and power electronics for industrial and energy applications.

Fronius International GmbH is an Austrian family-owned technology company headquartered in Pettenbach. Founded in 1945 by Günter Fronius, the company began with battery charging technology and later expanded into welding and solar energy. Fronius should not be described as only a solar inverter company or only a welding company. Its current public profile spans Welding, Solar & Energy and Perfect Charging, with a strong role in industrial power electronics and sustainable energy applications.

Products and applications

Fronius products and solutions include manual welding systems, robotic welding systems, welding automation, welding torches, photovoltaic inverters, solar energy storage, EV charging-related solutions, battery charging technology, software, monitoring tools and service. Its technologies are used in metal fabrication, automotive, robotics, manufacturing, solar energy systems, commercial photovoltaics, battery logistics, intralogistics, workshops and industrial environments where controlled power conversion, welding quality or energy optimisation are important.

Product Categories

MIG/MAG Welding

TIG Welding

Solar Inverters

Welding Automation

Product Lines & Series

TPS/i (MIG/MAG Platform)
Symo/Gen24 (Solar Inverters)

Products & Components

TPS/i MIG/MAG power sourcesCMT (Cold Metal Transfer) systemsTransSteel MMA/MIGRobotic welding torchesWelding automation cellsSymo string invertersGen24 Plus hybrid invertersWattpilot (EV charging)WeldCube data managementWire feedersFume extraction torches

Solutions & Applications

Robotic welding automationAluminum welding (CMT)Solar self-consumption optimizationFleet battery managementWeld data analytics (WeldCube)Hybrid PV + storage systems

Industries Served

Solar / PhotovoltaicsLogistics (Forklift Charging)

Technologies & Expertise

CMT (Cold Metal Transfer)LSC/PMC (Low Spatter/Pulse MMA)PV hybrid inverter (Gen24)Active cooling (welding)WeldConnect Bluetooth setupDynamic peak manager (solar)

Company facts

Headquarters: Pettenbach, Austria
Founded: 1945
Employees: Around 6,700 employees worldwide
Ownership: Austrian family business

Visit website LinkedIn Email +43 7242 241 0

Profile transparency

Data status: Publicly researched profile
Sources: Official website, public company and product pages
Last reviewed: April 2026

Publicly researched profile. Supplier information is based on publicly available company and product information and can be corrected, claimed, or removed on request.

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