Wiebach by ImSerTec

About

Founded in 2021, Wiebach by ImSerTec is a private headquartered in Bremerhaven, Germany with approximately 10-50 employees specializing in Solar.

ImSerTec GmbH, operating as Wiebach by ImSerTec, provides comprehensive electrical engineering and renewable energy solutions. The company specializes in photovoltaic (PV) system design, installation, and maintenance for residential, commercial, and industrial clients. Founded in 2021 by Tom Steinbach and Jens Grotelüschen, ImSerTec merged with the traditional Bremerhaven-based Wiebach Elektrotechnik in May 2023, combining cutting-edge innovation with over 90 years of experience (Wiebach founded 1928). The company offers full-service solutions from initial consultation and technical planning through installation and long-term maintenance. Key personnel include Tom Steinbach (founder, mechatronics master with PV expertise and TÜV Rheinland PV auditor certification) and Jens Grotelüschen (co-founder). The company has installed over 1,000 PV systems since 1999 and provides services including energy concept development, electrical system upgrades, PV system sizing analysis, battery storage solutions, and maintenance programs. All services are customized to individual client needs with emphasis on efficiency and economic viability.