GW Batterien GmbH is a long-running merger of GAZ Batterie GmbH and Wieser Industrie- und Bahntechnik GmbH.

GW Batterien GmbH is a center for providing everything related to batteries, offering a wide range of services under the corporate name. The field of activity is the development, production and delivery of batteries for both railway vehicles and cars. GW Batterien GmbH is certified by DIN EN ISO 9001 and DIN EN ISO 14001. Today, GW is an important and high-performance partner for national and international customers.

Active Group is the official distributor of the Gigawatt brand in Azerbaijan, which is one of the leaders in the auto parts market with its constant quality and reliability.