Schumann Tanks, established in 1999, is a German company with more than 20 years of experience in the production and installa ... tion of anaerobic digester and storage tanks. Over 70 professionals are working for a common goal: Supporting companies to integrate sustainability at their core by developing strategies, building storage solutions and helping them being part of global energy change. The presence on five continents, executed projects in over 20 markets and the fact that Schumann Tanks accounts for 25% of the worldwide sales of biogas digesters puts the company among the top main players in the global sector. read more