 EFEN products ensure the safe and trouble-free operation of facilities in the industry, for energy the energy economy and telecommunication. With EFEN by your side your have the right partner. Your vision is our intention. Our energy experts will develops pioneering components for your future.
EFEN’s first class products are a result of the advanced knowledge of our developing engineers as well as of complete process control of all steps of production. The consequence: Products that are the base of success for our clients worldwide.
»Quality made by EFEN« - Founded in 1922 in the Rheingau-area, EFEN has 135 qualified employees in two German plants. With subsidiaries in Hungary, Polend and the Peoples Republic of China, EFEN-technology goes around the world. | 
