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Welcome aboard ACO Marine.

We are proud to be part of the ACO Group, a global leader in water technology with a rich heritage and a strong presence worldwide. ACO Marine specializes in delivering innovative and tailored wastewater treatment solutions, designed specifically for the maritime industry. Our comprehensive approach ensures that every solution we provide is not only effective but also sustainable, supporting the long-term health of our oceans and waterways.

Leveraging the extensive resources and expertise of the ACO Group, we offer complete, end-to-end systems that cover the entire lifecycle of wastewater management—from initial design and installation to ongoing maintenance and support. Our commitment to environmental stewardship drives us to continuously innovate, ensuring our solutions meet the highest standards of efficiency and reliability. With ACO Marine, you can trust that your wastewater treatment needs are fully addressed, with systems tailored to meet the unique challenges of maritime operations.


A comprehensive portfolio for customized water management on your ship.



Seamless retrofitting with ACO Clarimar.

Retrofitting a sewage treatment plant on a vessel can be a daunting task, often associated with significant time, effort, and potential risks. However, with the ACO Clarimar flatpack, these challenges are effectively addressed, offering a streamlined, cost-effective, and minimally invasive retrofit solution.

Benefits:

  • Minimal disruption to either the ship's structure or interior spaces
  • No hot work is required for installation
  • The treatment plant easily connects to the existing wastewater distribution system
  • Modern, lightweight and durable biological sewage treatment plant
  • Saving the time, money and risks
Learn more

What sets us apart?

Tailored Solutions

Every ship has its unique needs, and we are here to meet them.

Global Support Network

Our worldwide network of agents means we are always close by, ready to assist.

Quality First

We are ISO 9001:2015 certified, ensuring you get nothing but the best.

Environmentally Conscious

We care about the seas. Our sustainable practices reflect our commitment to marine conservation.