For more than 30 years our experts develop, design, manufacture and service forward looking and cost efficient technologies for any kind of water treatment onboard ships and offshore installations; Whether for new installations or retrofitting.
RWO's network of more than 50 qualified sales/service stations established throughout the world ensure customer benefit from short communication links and rapid response times. Thus, our wide ranging know-how and products as well listening and catering for customers needs have established us as THE reliable partner in the maritime economy; more than 12,000 ships are cruising today the globe with water treatment systems from RWO.

Setting standards ...

RWO provides the full range of commercially and ecologically sustainable water treatment systems and equipment required onboard or on platforms for Fresh Water-, Process Water-, Wastewater and Ballast Water Treatment as well as the necessary service around the system.

• Ballast Water Treatment
• Oily Water Separators
• Wastewater Treatment - Biological and Membrane
• RO Seawater Desalination
• Bunker Water Treatment
• After Sales Service

... and Milestones

RWO is the leading supplier of Oily Water Separators for any kind of ship worldwidehe and one of the front-runners in ballast water treatment.

Our installations comply with all current class requirements. At the same time our customers benefit from the world class backing and know-how of a large parent company, Veolia Water Solutions & Technologies, the world's leading company in water treatment. Embedded in the Veolia Environnement group of companies, more than 330,000 employees all around the world generate a turn over of about 36 billion Euro.