ADVANCING
MARINE SEWAGE TECHNOLOGY
SINCE 1972


TOP CUSTOMER SUPPORT

We are the specialist partner for sewage systems since almost 50 years. We are at our customer‘s side from the planning stage to operation. With over 40 sales agents and service partners in the HAMANN GLOBAL NETWORK we provide customer support and technical field service around the globe.

TAILORED SOLUTIONS

We listen carefully to what the customer’s requirements are. We provide expert consultancy on sewage and greywater systems on board ships. And then we offer the customised system that best suits the customer‘s project. Providing customer specific solutions is part of HAMANN‘s DNA.

QUALITY MADE IN GERMANY

All our products are designed and made in Hollenstedt, Germany. We only use high quality materials and components from renowned manufacturers. Since 1972, we have supplied sewage treatment equipment to more than 5500 yachts, ferries, cruise ships, commercial and naval vessels all over the world.

ARTICLES & RESSOURCES

Certificates for sewage treatment plants: How to recognise non-conformities and magic boxes

HOW TO IDENTIFY
“MAGIC BOXES”

Articles

Certification of sewage treatment plants without conformity to the rules is a real problem as the certification process does not […]

Food waste and wastewater handling onboard ships

Food waste and wastewater: Don’t mix and match!

Articles

Food waste does not belong in the wastewater system of a ship, not only regarding the efficiency of the system but also from a legal […]

Wastewater treatment terms: Wastewater, sewage, blackwater, greywater, graywater. Which term means what?

WASTEWATER TREATMENT TERMS: LET’S GET THEM STRAIGHT!

Articles

What is wastewater, sewage, black water, grey water? There are a multitude of definitions of these terms, which sometimes differ more, […]

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HAMANN MARINE SEWAGE SYSTEM SOLUTIONS


HAMANN AG is ISO 9001 certified by DNVGL