MADE IN GERMANY – REPRESENTED WORLDWIDE
The HAMANN brand stands for marine sewage and wastewater treatment systems made in Germany. Wherever you are around the globe, HAMANN AG direct or one of our official sales agents and service partners are at your service. Read more…
LATEST NEWS & ARTICLES FROM THE HAMANN BLOG

CERTIFICATION WITHOUT CONFORMITY: HOW TO IDENTIFY NON-CONFORMITIES AND “MAGIC BOXES”
Certification of sewage treatment plants without conformity to the rules is a real problem as the certification process does not […]

Food waste and wastewater: Don’t mix and match!
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: LET’S GET THEM STRAIGHT!
What is wastewater, sewage, black water, grey water? There are a multitude of definitions of these terms, which sometimes differ more, […]
MARINE SEWAGE AND WASTEWATER TREATMENT SYSTEMS FOR EVERY APPLICATION
SUPERYACHTS
HAMANN is one of the most trusted suppliers to the superyacht industry when it comes to sewage and wastewater treatment systems. Learn more about our wastewater solutions for yachts, superyachts and megayachts.
CRUISE SHIPS
HAMANN offers advanced wastewater purification (AWP) systems in compliance with the highest standards for operation in Alaskan waters or the Baltic Sea. Learn more about our HL-CONT PLUS OCEANCRUISE AWP systems for the cruise industry.
FERRIES AND PASSENGER SHIPS
HAMANN sewage and wastewater equipment for ferries offer ultimate reliabilty, versatility and performance. Learn more about our HL-CONT PLUS and HL-CONT PLUS OCEANCRUISE marine sewage and wastewater treatment systems for ferries and passenger ships.
RIVER CRUISE SHIPS
HAMANN advanced wastewater purification systems for river cruise vessels offer oustanding flexibility, compactness, low maintenance and reliablity. Learn more about our marine sewage and wastewater treatment systems for river cruise ships.
NAVAL DEFENCE VESSEL
The HAMANN HL-CONT PLUS range of sewage treatment plants come with MIL standard shock and vibration resistance, anti-magnetic materials and extensive logistic support documentation. Learn more about our marine sewage and wastewater treatment systems.
COMMERCIAL VESSELS, TUGS AND PILOT BOATS
Ease of operation, reliabilty and low maintenance are key features of both the HAMANN HL-CONT COMPACT and HL-CONT PLUS range of sewage treatment plants.
OFFSHORE INDUSTRY
HAMANN HL-CONT COMPACT and HL-CONT PLUS range sewage treatment plants for operation on offshore installations. Our service engineers are fully qualified to work in the offshore industry (HUET, BOSIET).