Neptumatic ASTS
Compact and tailored to your unique requirements. Sewage treatment for both black water and grey water.
Marinfloc ASTS: Tailored, Compact, Compliant
In the maritime world with vessels of very different design, Marinfloc’s Advanced Sewage Treatment System (ASTS) stands out by offering customized sewage treatment solutions. Our approach is simple: integrate seamlessly with your vessel's existing setup, optimize the use of space, and ensure utmost environmental compliance.
Baltic Sea Compliant
Sail confidently in the Baltic Sea with Marinfloc ASTS, approved to meet the stringent 227(64) standards, including § 4.2 for phosphorous and nitrogen. This approval stands as a testament to the system's exceptional performance and adherence to environmental preservation standards.
Adaptable and Efficient
We work hand-in-hand with your crew to identify opportunities for reusing or converting existing tanks, ensuring the ASTS fits perfectly within your vessel, minimizing footprint and maximizing 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.
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.
