Advanced Sewage Treatment System
Sewage Treatment Plant (STP) for both black water and grey water. Compact and tailored to your vessel's unique requirements, in accordance with MEPC.227(64) §4.2.Marinfloc Neptumatic ASTS: Tailored, Compact, Compliant
Designed for diverse maritime needs, the Marinfloc Advanced Sewage Treatment System (ASTS) offers a customized treatment solution for black and grey water. It seamlessly integrates with both new and existing vessel structures, optimizing space and ensuring effective treatment. Each ASTS includes a turbidity meter, guaranteeing precise effluent quality monitoring.
Baltic Sea Compliant
Sail the global and Baltic waters confidently with the ASTS, fully compliant with MEPC.227(64) including the Baltic Sea § 4.2 amendment. This certification reflects our commitment to high performance and environmental preservation.
Adaptable and Efficient
The ASTS’s versatile design makes it ideal for retrofitting, addressing space challenges efficiently. We collaborate with your team to adapt existing tanks for the ASTS, enhancing space use and operational efficiency.
Sail Towards Sustainability
Choose Marinfloc ASTS for a compact, compliant, and customized sewage treatment solution. Let’s navigate towards cleaner and more sustainable seas together.
Utilizes hull tanks to efficiently use space, freeing up additional room in the engine area.
Low operational costs with reliable technology and a biological step to reduce waste and chemical use.
Approved for Baltic Sea operations §4.2.
Provides necessary tools for compliance to global discharge standards in a cost-effective manner.
Simple to retrofit, space-efficient, and built with quality components for long-lasting use.
Utilizes hull tanks to efficiently use space, freeing up additional room in the engine area.
Low operational costs with reliable technology and a biological step to reduce waste and chemical use.
Approved for Baltic Sea operations §4.2.
Provides necessary tools for compliance to global discharge standards in a cost-effective manner.
Simple to retrofit, space-efficient, and built with quality components for long-lasting use.
The Neptumatic way
The Neptumatic system is divided in four major treatment stages:
Mechanical separation
Biological decomposition
Chemical flocculation and forced flotation
Filtration and Sterilization.
Black and grey water is mixed in a hull tank. The bioreactor can be hull-integrated or standalone depending on the individual conditions onboard. This is where organic matter (BOD) and nitrogen is reduced by bacteria. The mechanical screen will separate coarse material and the ASTS treatment unit will remove suspended solids and phosphorus in the flocculation process. The forced flotation process will separate sludge from the water, and after the water has been filtered (ASTS units) in the last stage, UV light neutralizes bacteria and virus.
The treatment stages can be installed together or separate depending on what best suits the individual vessel needs.
Unwavering support. Top-notch training.
Safer waste streams and better workflow. At Marinfloc, we are dedicated to helping you manage and minimize the maintenance of your onboard wastewater systems.