About Fronius

Fronius offers Solar Solutions that last. For decades of sunrises to come

Synonymous with quality, Austrian manufacturer Fronius develop high-performance inverters for grid-connected PV systems that are efficient, reliable and powerful. Its long-term goal is to achieve energy self-sufficiency for the planet.

Fronius Solar

Fronius offer both residential and commercial string inverters from 1.5 – 27 kW and central inverters up to 460 kVA. Working with inverter technology has never been as easy as it is with the Fronius SnapINverter generation. Installation of this compact and lightweight range is quick and simple with its intelligent Snap-in design. The future-proof inverters come with an all-in-one communications package including integrated wireless for system monitoring. What’s more, all registered Fronius String inverters come with a FREE 10 year warranty in 2015.

Every single Fronius product is put through stringent quality control measures and thoroughly tested before dispatch, but Fronius quality is not just apparent in their products, their technical support and unmatched Fronius Service Partner Programme are their unique selling points and an important of their philosophy.

You will never be left high and dry with a Fronius product. Within the UK, Fronius offers outstanding technical support through a service hotline throughout the PV system’s entire working life - irrespective of problem causes - even after the warranty has expired. 

With Fronius products, comes the benefit of the fastest service plan on the market. Worldwide, a network of installers exists called Fronius Service Partners that are taught and qualified by Fronius to maintain and service products, without affecting the warranty. By changing parts onsite, inverters can be up and running again in just one visit avoiding downtime for the customer. By becoming an FSP you could be impressing your customers with an absolute first class service. Find out more.


solar pioneer for over twenty years, Fronius is also successfully active in three different industry sectors and has remained unchanged in private hands since 1945. In contrast to listed companies, the company is not governed by any compulsion for short-term profit maximization and thinks in terms of sustainable growth, enhancing its strength and stability

Fronius Energy Package - The personal storage solution for 24 hours of sun