About us

Since over 35 years "DVZ" is a synonym for innovative and economic Waste Water Treatment Systems for the maritime sector. From Sewage Treatment Plants to Fat Traps, Buffer Tanks, Vacuum- and Lifting Units to Oily Water Separators… the DVZ-SERVICES GmbH offers holistic Waste Water Treatment Solutions for all marine applications (new build and retrofit).

All systems are approved in accordance with the relevant and latest IMO regulations and have proven themselves successfully in practical operation on board. Until today, DVZ-SERVICES delivered over 9500 units to content customers across the globe.

Biological Sewage Treatment Systems from DVZ, like the DVZ-JZR "BIOMASTER"®, are setting new benchmarks regarding efficiency, reliability, ease of maintenance, flexibility and low space requirement.

With the unique, almost indestructible membrane-units "BMSU" and the patented, highly efficient bioreactor "JZR", DVZ Sewage Treatment Plants are scalable according to customer requirements.

Products and services

Waste Water Treatment at high standards - that is what the name "DVZ" stands for!

The innovative product range of the DVZ-SERVICES GmbH, for all kind of maritime and offshore Applications includes not only Oily Water Separators and Fat Trap Units but also the new generation of Sewage Treatment Systems, like the DVZ-JZR-“BIOMASTER”® and DVZ-SKA-“BIOMASTER”<sup>®</sup>
- PLUS types.

The Waste Water Treatment Units and the Black and Grey Water Management are available for new buildings, conversions and retrofittings in accordance with the customers specifications.

All systems are certified and approved in accordance with the relevant and latest IMO regulations and have been proven successful in practical operation on board.

Until today, DVZ-SERVICES has delivered over 9500 units to content customers across the globe. Besides the systems functionality, great value was attached to the durability and reliability of all the components and ease on maintenance.

Sewage Treatment Plant DVZ-JZR "BIOMASTER"®

• Biological Sewage Treatment Plant with Type Approval in accordance with IMO Resolutions MEPC.159 (55), MEPC.227 (64) incl. clause 4.2 (P + 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
• Stainless Steel Membranes; nearly indestructible and mounted outside of the system for easiest maintenance
• High biomass concentration tolerance

Further reading

Sewage Treatment Plant DVZ-JZR "BIOMASTER"® (CUSTOMIZED)

Scalable and customizable like no other system, the DVZ-JZR "BIOMASTER"® perfectly corresponds with the requirements aboard cruise ships.

• Type Approval in accordance with IMO Resolution MEPC.159 (55) and IMO Resolution MEPC.227 (64) incl. clause 4.2 (P and N removal) and MARPOL Annex IV
• Fulfills 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 DVZ-JZR or DVZ-BMSU modules

Further reading

Oily Water Separator DVZ-FSU "OILCHIEF"®

• Type Approval in accordance with IMO Resolution MEPC.107 (49)
• In compliance with LDNV TAP 771.60, Clean Design
• Optional with type approved FSU® by-pass function
• Capacity from 150 l/h up to 10.000 l/h
• Jet-wash oil drainage
• Compact design and easy installation
• Pump can optionally be used as separate transfer pump
• Shockproof
• Also available in Stainless Steel Design

Further reading

Address
DVZ-SERVICES GmbH
Boschstr. 9
28857 Syke
Germany

Phone: +49 4242 16938-0
Fax: +49 4242 16938-99
Internet: www.dvz-services.de
E-mail: Send message

Contact person

Jens van Zueren
Managing Director
Phone: +49 4242 16938-0
E-mail: Send message

News & Innovations

The Sewage Treatment Plant DVZ-JZR

The Sewage Treatment System DVZ-JZR "BIOMASTER"<sup>®</sup>
is the perfect choice for new buildings, retrofittings and conversions.

Because of its high flexible design, it can be "tailored" among the customers requirements and the space conditions aboard.

It is equipped with the patented Jet-Zone-Reactor Technology and the nearly indestructible Biomass Separation Unit BMSU, which both can be scaled up or down.

Of course, the DVZ-JZR "BIOMASTER"<sup>®</sup>
is type approved 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.

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