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ACO. we care for water

ACO is a Water-Tech company that protects water. Building on our global drainage expertise that protects people from water, we increasingly see our mission as also protecting water from people.

With the ACO WaterCycle, ACO provides systems that collect and channel, clean, retain and ultimately reuse water. In this way, ACO contributes to the preservation of clean groundwater as a vital resource, and makes a contribution to tomorrow’s world. In its Agenda 2030, the UN global community set the improvement of water quality as one of 17 sustainable development goals.

Intelligent drainage systems from ACO increasingly use smart technology to ensure that rainwater and wastewater are drained, or temporarily stored. With innovative separation and filter technology, we prevent water contamination by pollutants such as fat and grease, fuels, heavy metals and microplastics. Today, ACO goes one step further: we accept the challenge of reusing water, and thus establishing a resource-saving cycle. For all products and systems, ACO attaches great importance to durability, reusability and a low carbon footprint. The pursuit of sustainability is an ongoing process that we strive to meet every day.

The ACO Group is a global family business that is one of the world market leaders in the Water-Tech segment. Founded in Schleswig-Holstein in 1946, it operates as a transnational network in over 50 countries. Worldwide, ACO is characterised by a high level of decentralised ownership, and explicit regional market proximity.

ACO WaterCycle

At ACO, we recognize the critical role water plays in sustaining life on Earth, both on land and at sea. Protecting this vital resource is our top priority, no matter the circumstances. That's why our expert engineering teams are dedicated to developing innovative solutions that safeguard water throughout its journey. We ensure that it returns to its natural environment purified from harmful pollutants, helping to prevent further damage to our fragile ecosystems.

ACO Button Collect WaterCycle-blue

COLLECT: gather and
capture

ACO Button Clean WaterCycle-blue

CLEAN: pre-treat and
process​

ACO Button Hold WaterCycle-blue

HOLD: retain and
contain​

ACO Button Reuse WaterCycle-blue

REUSE: pumping, discharging, and reusing​

In the marine environment, surface water and other liquids are swiftly and thoroughly collected by our advanced drainage systems. This crucial component of the ACO WaterCycle ensures the protection, safety, and comfort of crew members, vessels, and operational areas. By efficiently managing water on board, we safeguard both the people and the critical infrastructure of the maritime environment.​

The collected liquids are treated using integrated physical, chemical, or biological processes, ensuring they meet the stringent standards for discharge into the sea or other designated outlets—meeting or exceeding regulatory requirements. This essential part of the ACO WaterCycle establishes the foundation for recycling and sustainable use, contributing to the long-term preservation of marine ecosystems.​

Tanks and valves ensure that liquids remain securely within the drainage system, allowing for precise control and management. This critical component of the ACO WaterCycle enhances protection and safety in extreme marine conditions, such as heavy seas, flooding, or the handling of hazardous liquids.​

Pumps, lifting and transfer stations, including pipe systems transfer the collected, treated, and controlled water into downstream systems and processes. This essential part of the ACO WaterCycle ensures that water is efficiently moved to interfaces for further treatment, reuse, or safe release back into the environment.