The broad portfolio of marine water technologies has secured another contract for RWO GmbH in its expanding field of ballast water treatment units. The Bremen-based company, a subsidiary of VeoliaWater Solutions & Technologies, has announced that German shipyard Flensburger Schiffbau Gesellschaft mbH & Co KG (FSG) has ordered RWO’s ballast water as well as sewage treatment systems for two newbuilds. “RWO’s long term operational experience in ballast water treatment is something that makes the company outstanding in the meanwhile longer row of BWTS manufacturers.