RPT Ruhstrat Power Technology in Bovenden/Lenglern has been developing and producing electrical test technology, voltage optimization systems and transformers since 1888. In electrical test engineering, we specialize in heating motors and pump test benches as well as test systems for high-voltage cables (heat cycle test). Ruhstrat has over 80 years of experience in voltage optimization and offers modern equipment for voltage dip protection and voltage stabilization. Transformer production for low and medium voltage with switchboard construction guarantees consistently high quality of all electrotechnical components.