EXPERT Transformatorenbau GmbH is headquartered in Lorsch, southern Hesse, and has more than 50 years of tradition and experience in the construction of water-cooled high-current transformers, rectifiers, and chokes. We provide components for high-current applications in both direct current and alternating current ranges. In addition to standard applications, EXPERT Transformatorenbau also offers personalized support tailored to customer needs and provides cost-effective solutions. A characteristic feature of EXPERT components is water cooling. The welding power supplies for resistance welding technology, developed and manufactured for the automotive industry, consistently set standards for the state of technological development and form the basis of international standards. The expertise of EXPERT Transformatorenbau is also applied in annealing, melting, and heating processes in the glass, ceramics, and semiconductor industries. In recent years, extensive expertise has been developed in the field of conductive and induction heating of heat-treated metals, together with universities and partner companies.