Berliner Wasserbetriebe is the largest company and core business of the Berlinwasser Group. Berliner Wasserbetriebe stands for tradition. The first waterworks facility in Berlin went into operation in 1856.
Today the highly-developed Berliner Wasserbetriebe provides 3.7 million people in Berlin and Brandenburg with drinking water. Alongside the supply of water, it is also responsible for the ecological disposal and treatment of wastewater.