Biogastechnik Süd GmbH

In 1999, the two managing directors of Biogastechnik Süd GmbH, Clemens and Gregor Maier, took over their parents’ agricultural business, the Heslerhof farm in Isny-Sommersbach. The same year, they built a biogas plant on the farm. Facing various problems with the fast-running mixers when processing a lot of grass silage in the digester of the biogas plant inspired them to build their own slow-running mixer. Their Varibull paddle agitator developed in 2002 has been proved and tested in thousands of installations in the meantime and has become the best-selling mixer in the market. More biogas components were gradually developed. In the years that followed, Biogastechnik Süd GmbH developed a variety of components for biogas plants which has its roots in the everyday work of an agribusiness.