HAMANN AG
Marine sewage treatment technology
HAMANN AG is a worldwide recognized supplier of sewage treatment technology for the maritime industry. Since being founded in 1972, we serve our clients to meet ever stricter regulation on sewage discharge and thus to rise to our joint responsibility to protect the marine environment.
STAND NUMBER:
10.404
CATEGORIES:
Product category
Machinery, propulsion, mechanical and electrical systems and fittings:
Plumbing
EVENT:
METSTRADE 2024
ADDRESS:
Bei der Lehmkuhle 4 21279 HOLLENSTEDT Germany
WEBSITE:
Products
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HAMANN CS Air
Tank aeration system
The longer untreated sewage or black water are stored in holding tanks, the more likely it is for anaerobic conditions to develop. Natural biological processes within the sewage consume oxygen and this consumption needs to be compensated. A tank aeration systems compensates the oxygen consumption by the supply of fresh oxygen and thereby also assists the active biological processes – the natural way of sewage treatment. It also helps to minimize sedimentation of solid particles, although not as effectivelyHAMANN CS AirFlow
Tank aeration & circulation system
Tank aeration and circulation systems combine our aeration technology with a circulation of the tank content to achieve maximum conditioning performance. Besides keeping the sewage in aerobic condition (no risk of hydrogen sulphide (H2S) or sulphuric acid (H2SO4) formation, support of natural biological processes), these systems also effectively prevent sedimentation. When tank contents develop sediments, the suspended solids concentrate in the lower layers and the dissolved solids in the upper layers.HAMANN CS Flow
Sewage sludge circulation system
Sewage sludge stored in a holding tank tends to rapidly develop sedimentation. The lower layers will then no longer be pumpable for discharge purposes and have to be manually removed from the tank, requiring a considerable amount of time and effort. To avoid having to execute this most unpleasant task, a circulation system should be installed in all sludge tanks. It constantly circulates the sludge in the holding tank, keeping it in pumpable condition at all times.HAMANN TMS Plus
Transfer management system
Sewage transfer management and sewage storage are important tasks of the sewage system on board any vessl. The more separate tanks are used on board and the longer the journey times between ports, the more important it becomes to have an intelligent transfer management system on board that can perform these tasks.HL-CONT Plus
Sewage Treatment Plants IMO MEPC.227(64)
HAMANN HL-CONT PLUS sewage treatment plants (STP), or marine sanitation devices (MSD), are available in many different sizes, offering treatment capacities from 3000 litres/day up to 288000 litres/day. Stainless steel construction on frames, top-quality components and extensive customisation options make these systems the all-rounders in the our STP program. HAMANN HL-CONT PLUS plants are renowned for their compact dimensions. In addition, they can be almost completely assembled at the location of installatHL-CONT Compact
Sewage Treatment Plants IMO MEPC.227(64)
HL-CONT COMPACT sewage treatment plants, or marine sanitation devices, are optimised for the common operating scenarios for units in the capacity range of up to 3000 litres/day in the marine industry. They offer maximum performance and reliability in the smallest and lightest package. Being a true HAMANN sewage treatment plant, the HL-CONT COMPACT features stainless steel construction to the highest standards and top-quality components throughout. This unit covers all the essential tasks of a sewage treatmeGS Compact
Grease Separator
Grease separators are crucial for the performance of sewage systems. Fats, oils and grease, in short: F.O.G., have a negative impact on the performance of the sewage system. Pipelines and sensors are blocked or sealed by grease deposits within a short time. In holding tanks, grease accelerates the formation of hydrogen sulphide, a toxic and highly odorous gas. Hydrogen sulphide can lead to the formation of sulphuric acid, which then attacks the substance in the pipes. In addition, the purification performanHL-CONT Plus OceanCruise
Advanced Wastewater Treatment System (AWTS) IMO ME
The HAMANN HL-CONT PLUS OceanCruise range of advanced wastewater treatment systems (AWTS) are designed to meet or exceed the highest current standards for sewage and greywater discharge. These advanced wastewater treatment systems are suitable for ships operating in the waters of Alaska or the Baltic Sea (MARPOL Annex IV special area). Combining our physical and biological treatment technologies, HL-CONT PLUS OceanCruise systems eliminate the need for filters and membranes. Another key feature is the modula