Setting new benchmarks with sustainable solutions - that’s the philosophy of the pioneer of the frequency converters. REFU Elektronik pursues it with every offered product, whether in drive, solar or hybrid applications. The company, founded in 1965, profits from its long experience and large expertise in power electronics, but its portfolio does not stop there. Cooperating with Endress within the PRETTL energy division, REFU Elektronik provides the full value chain in the hybrid energy space to find the optimum in your applications. From Gensets to Power Electronics with PV and storage inverters – upon request everything from a single source. Imprint: https://www.refu.com/en/meta/imprint/