Our RAS Technology

Assentoft Aqua designs and supplies innovative and cost-effective RAS systems for sustainable landbased fish farming.

A Recirculating Aquaculture System (RAS), is a low-impact aquaculture farming method, which has the potential to meet the world’s growing need for protein – but with a minimal impact on the environment.

Our systems are designed by in-house leading experts, and our technology is state of the art for fish production at the highest level of cost-efficiency.

A RAS system supplied by Assentoft Aqua is characterized by;

  • Having the lowest possible footprint – saving space, buildings, pipes.
  • Can be shipped in containers and installs fast by using steel tanks as the basic component.
  • Applies new and innovative solutions for optimized production and operational efficiency.
  • Has the best available water treatment within the industry.
  • Is highly automated – reducing labor costs to a minimum.
  • Low investment per produced ton of fish.


Assentoft Aqua can supply cost-effective RAS systems and operational support for a broad range of fish species.

Operating our own RAS facility in Denmark – and through industry collaborations – Assentoft Aqua can offer RAS training courses for customers’ operational personnel.

.. Additional pages with details about our RAS systems will be posted soon ..

To facilitate the process of getting from idea to project, Assentoft Aqua can help ..

Assentoft Aqua