Syke,  Lower Saxony 
  • Booth: 4641

For over 40 years, DVZ is a synonymous for sustainable, holistic solutions in sewage and wastewater treatment technology in the maritime sector. Our systems are operating worldwide aboard yachts, ships and offshore platforms. We are the reliable, experienced partner in black and grey water management.

Every day, over 10000 of our Sewage Treatment Plants, Oily Water Separators, Fat Traps, 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 sewage treatment with high biomass concentration and 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... we offer our customers tailor-made solutions for their demands.

Brands: DVZ-JZR "BIOMASTER"® - (Sustainable biological wastewater treatment with unique and pioneering process technology) DVZ-FSU "OILCHIEF"® - (Reliable and proven oil-water-separation)


    Sustainable biological sewage treatment with unique and pioneering process technology...

    • Type Approval in accordance with IMO Resolution MEPC.159 (55), IMO Resolution MEPC.227 (64) incl. clause 4.2 (P and N removal) and MARPOL Annex IV
    • Fulfills also the stringent Great Lakes and Alaska requirements
    • AWT approved by B.V. for strictest "green" class notations
    • Highly flexible, it can be scaled up with the number of JZR or DVZ-BMSU modules
    • Stainless Steel Membrane/s; nearly indestructible, as a world unique feature
    • Outside mounted Membrane/s (easy to access without opening any tank)
    • Optimum Bio-process monitoring and High purification effect
    • Compact and Stainless Steel Design with smallest possible footprint
    • High Biomass concentration tolerance and Defined Retention Time
    • Neither internal moving parts, nor sensitive against shock, vibration and movement

    The unique Jet-Zone-Reactor DVZ-JZR, as the first stage of the sewage treatment process, can also be mounted directly into an existing sewage tank to convert it to a reactor chamber