V O N B A R T E L S G M B H

V O N B A R T E L S G M B H, also known as Ravensberger Solar, is a German manufacturer and wholesaler based in Levern, specializing in innovative building technology. Established as a master company, they employ 51 to 100 people, including engineers and installation masters. The company operates a factory with over 10,000 square meters of production and storage facilities, focusing on solar energy installations and energy-efficient heating systems. They offer contract manufacturing services and maintain strict internal quality control for all products, emphasizing environmental protection through their highly efficient systems.