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Who We Are Fronius USA

Distinctive. Innovative. Value Driven.

Fronius USA‘s Headquarters in Northwest Indiana

Simply stated: We are a leading manufacturer of high quality technology including solar inverters and welding power sources. For the cleanest weld or the cleanest energy, Fronius is the best choice. 

With our spirit, enthusiasm for innovation, and our expertise in energy conversion, we create sustainable innovative solutions.  They offer our customers value, and convey safety, independence, sustainability and modernity. This, together with our readiness to perform and to change, makes us a successful business and helps make the world a better place to live.  

Fronius USA's headquarter is located in the heart of the Midwest, just east of Chicago, IL. Our Midwestern roots promote a sense of community among many other values. With multiple locations in Michigan, Texas and California our "Fronius family" is nationwide in the USA and globally established in over 20 countries worldwide.