REFU Elektronik located in Pfullingen, Germany is a pioneer of frequency conversion equipment since 1965. The company is a leading manufacturer of solar inverters, battery inverters and drives. REFU has been manufacturing solar inverters since 1997 and is a pioneer in this field. With over 250,000 inverters running in projects worldwide, our rich history defines our future. Our drives are suitable for a host of different applications in ports, mines, construction, e-mobility and agriculture. Our compact battery inverters are setting the standard in the market for applications such as peak shaving, renewable energy optimization and frequency regulation to mention a few.

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