The core activity of Streamer Electric AG is the development, manufacture and supply of solutions to improve the reliability of power supply, reduce operating activities and costs, and ensure industrial safety. Specifically, this includes the manufacture and distribution of products such as: Lightning protection systems for overhead lines (LLPD), Overheating and fire protection systems (FIPRES), Online drying and moisture monitoring systems for transformers (TRANSEC), Fault indicators and locators for medium voltage networks, and Software for monitoring and analyzing lightning strikes (GROZA). The company focuses on the development and delivery of innovative solutions for the power supply industry, particularly for companies involved in the transmission and distribution of electrical energy.