For more than 35 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 13,000 ships and offshore installations are equipped 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 Ballast Water, Fresh Water, Process Water and Wastewater 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 customers benefit from our extensive experience and 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 336,000 employees all around the world generate a turn over of about 34.5 billion Euro.