Fronius International GmbH is an Austrian company specializing in the development and manufacturing of advanced solutions across three distinct divisions: Perfect Welding, Solar Energy, and Perfect Charging. Founded in 1945, Fronius has evolved from a local one-man operation into a global player renowned for its innovation, quality, and commitment to sustainability. The company focuses on shifting the limits of what’s possible, transforming energy conversion and storage to create a more sustainable future. Their products are known for their high performance, reliability, and technological sophistication, serving a wide range of industries from automotive to renewable energy.
The Wels headquarters houses the primary R&D facilities, strategic management, global sales and marketing coordination, corporate functions, and advanced manufacturing for key components.
The Wels campus is known for its modern architecture, significant investment in sustainable building technologies (including extensive use of their own solar solutions), and state-of-the-art research and production facilities. It includes a large logistics center and dedicated training facilities.
Fronius fosters a work culture centered on innovation, quality, sustainability, and long-term thinking. As a family-owned business, it emphasizes employee development, collaboration, and a passion for technology.
The Wels HQ is pivotal as the birthplace and nerve center of Fronius's technological advancements and global strategy. It symbolizes the company's commitment to Austrian engineering excellence and its roots, while driving its international growth.
Fronius International maintains a robust global presence with over 30 international subsidiaries and a network of sales partners and representatives in more than 60 countries. This extensive network ensures that customers worldwide have access to Fronius's innovative products, localized technical support, service, and training across its Perfect Welding, Solar Energy, and Perfect Charging divisions.
Froniusplatz 1
Wels
Upper Austria
Austria
Address: 6797 Daniel Burnham Dr, Portage, IN 46368, USA
To provide localized support and tailor Fronius's global solutions to the specific demands and standards of the North American market, ensuring strong customer relationships and market penetration.
Address: Fronius Deutschland GmbH, Am Stockgraben 3, 36119 Neuhof-Dorfborn, Germany
To strengthen Fronius's presence in Germany, offering rapid response times, technical support, and product availability tailored to German industrial and renewable energy sectors.
Address: Fronius Intelligent Equipment (Shanghai) Co., Ltd., Part A,No.18, Lane 555, ChuanSha Rd., Pudong New Area, Shanghai, China
To cater to the unique requirements of the Chinese market, leveraging local partnerships and providing solutions for China's vast manufacturing and renewable energy initiatives.
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As of April 2025, Fronius International' leadership includes:
Fronius International has been backed by several prominent investors over the years, including:
As a privately held, family-owned company, Fronius International does not frequently publicize minor executive team changes. Major leadership appointments or changes to the main board are typically communicated via official press releases. No major publicly announced executive hires or exits from the top board (CEO, CSO, CTO, COO) were found in the last 12 months.
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Fronius International typically utilizes standard corporate email formats. The most common format combines the employee's lastname, followed by their firstname initial, separated by a period, at the @fronius.com domain. Other variations might exist based on department or region.
[lastname].[firstname_initial]@fronius.com
Format
muster.m@fronius.com
Example
90%
Success rate
Fronius International Press • May 14, 2024
Fronius announced its participation in Intersolar Europe 2024, where it will present its latest solutions for solar energy generation, storage, and sector coupling, emphasizing energy self-sufficiency and sustainable energy management for homes and businesses....more
Solar Power World Online • March 12, 2024
Fronius has partnered with Aggreko to integrate Fronius inverters into mobile and temporary solar power solutions. This collaboration aims to provide cleaner energy options for temporary power needs, reducing reliance on diesel generators for events and off-grid applications....more
Fronius International Press • December 7, 2023
Fronius officially opened its new repair and logistics center in Kiefersfelden, Germany. This strategic expansion enhances service capabilities and spare parts supply, particularly for its Solar Energy division, ensuring faster turnaround times for customers in the region....more
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