EPRO

Headquartered in Gallspach, Austria, EPRO Gallspach GmbH builds on a technological heritage dating back to 1957 through the renowned MWB (Messwandlerbau) high-voltage testing business. With more than six decades of expertise, EPRO has become a trusted global supplier of precision testing and measurement solutions for the high-voltage industry.

EPRO specializes in the development and manufacture of customized high-voltage testing equipment and automated measurement systems. Its core product portfolio includes HV test transformers, standard voltage and current transformers, fully automated transformer testing systems (TRAFO TEST), insulation material testing systems (INSULATION TEST), C & Tan Delta measurement systems and high quality cast resin components. These solutions are widely used by transformer manufacturers, high-voltage laboratories, national metrology institutes, and power industry organizations worldwide.

Driven by innovation and customer-specific engineering, EPRO continuously develops advanced testing technologies in close cooperation with leading industrial partners and research institutions. Its products are recognized for exceptional accuracy, long-term reliability, and durability.

As a fully family-owned company since 2014, EPRO remains committed to its philosophy of “High Standards in High Voltage,” delivering safe, efficient, and highly accurate testing solutions that help customers achieve the highest standards of quality in high voltage testing.