About
Founded in 1868, Otto Schmalholz GmbH is a private headquartered in Rastatt, Germany specializing in Solar, Biomass, Hydrogen.
Otto Schmalholz GmbH is a family-owned German tradecraft company with over 150 years of history. Based in Rastatt, Baden-Württemberg, the company provides comprehensive services in sanitization, heating systems, and metalwork. Core offerings include solar thermal and photovoltaic installations, heat pump systems, pellet heating, heating modernization, bathroom renovations, and sheet metal work (gutters, chimneys, ventilation covers). The company emphasizes energy efficiency and renewable energy solutions, particularly for building renovation and new construction. Leadership transferred to Sebastian Bihr in 2020 after four generations of family ownership.
Headquarters
Rastatt, Germany
Founded
1868
Company Type
Private