For more than 40 years, DVZ is a synonymous with sustainable, holistic solutions in sewage and wastewater treatment. Our systems are in service worldwide on board vessels of all kinds, yachts, navy ships and offshore platforms.

More than 10000 of our Sewage Treatment Plants, Oily Water Separators, Fat Traps, Buffer and Collecting Tanks and Pump Stations contribute to the balance of the oceans and clean seas.

Our patented key technologies, the Jet-Zone-Reactor DVZ-JZR® and the unique Membrane System DVZ-BMSU® ensure reliable, effective wastewater treatment with high purification effect.

"Made in Germany" for all our systems is guaranteed by development and manufacturing with very high production depth in Germany.

Due to their flexibility, the separability of individual process steps and the small footprint, our solutions fit into the smallest spaces and can also be integrated into existing systems as well as expand and optimize them. No matter whether new construction or retrofit.