Bawat Water Technologies AB, through its subsidiary, Bawat A/S, provides patented heat-based ballast water management system (BWMS) in Europe, Asia, and North America. It offers ship BWMS solution to treat exploiting on-board waste energy; mobile BWMS for ports, terminals, shipyards, and service providers; and Ballast as a Service, a ballast water treatment solution. The company was founded in 2011 and is headquartered in Horsholm, Denmark.