SciTransfer
INNOAQUA · Project

Circular Algae-Based Seafood Production and Waste Recovery Systems for Sustainable Aquaculture

foodPilotedTRL 7

Imagine a fish farm where nothing goes to waste. Instead of letting dirty water pollute the environment, it's used as food for algae, which then get turned into high-protein seafood products. It's like a closed-loop garden where the fish feed the plants, and the plants clean the water.

By the numbers
2500 L
RAS capacity for salmon production
200m2
productive surface area of demo site
40m3/h
effluent water utilization capacity
17
consortium partners
The business problem

What needed solving

EU aquaculture lags behind Asia in algae production and struggles with waste management. Current fish farming creates nutrient-rich waste that is costly to treat and represents a lost revenue opportunity.

The solution

What was built

A digitally-enhanced integrated fish and algae cultivation system. This includes a 200m2 macroalgae production site and a 2500L salmon RAS linked to a photobioreactor.

Audience

Who needs this

In-land aquaculture farm ownersSustainable seafood product developersAlgae biomass processorsWater treatment technology providers
Business applications

Who can put this to work

Aquaculture
mid-size
Target: In-land fish farm operator

If you are a fish farm operator dealing with high water waste and nutrient runoff — this project developed an integrated RAS-IMTA system that uses algae to clean water and create a second revenue stream from biomass.

Food Processing
SME
Target: Alternative protein manufacturer

If you are a food producer dealing with the high cost of sustainable proteins — this project developed biorefinery processing methods to turn algae into high-value seafood products.

Agri-Tech
SME
Target: Aquaculture software provider

If you are a tech provider dealing with inefficient farm monitoring — this project developed a Digital Twin Backbone and optical sensors to optimize algae and fish growth.

Frequently asked

Quick answers

What is the cost of implementing these systems?

Based on available project data, specific pricing or cost-per-unit figures are not provided; the focus is on demonstrating economic robustness at a pre-commercial level.

At what industrial scale is this being tested?

The project includes a 25L photobioreactor connected to a 2500L RAS for salmon, and a demonstration site with a 200m2 productive surface area capable of utilizing 40m3/h of effluent water.

How is the IP and licensing handled?

Based on available project data, the project includes exploitation plans to maximize impact, but specific licensing terms are not detailed in the summary.

How does this integrate with existing fish farms?

It uses an integrated unit approach where algae reactors are connected to Recirculating Aquaculture Systems (RAS) to treat wastewater and produce biomass.

What is the timeline for market entry?

The project runs from 2023-06-01 to 2027-05-31, aiming to reach TRL 6-7 by the end of the period.

Consortium

Who built it

The consortium is heavily industry-driven with 11 industrial partners (65% ratio), including 8 SMEs. This high concentration of commercial entities across 8 countries suggests a strong focus on market viability and practical application rather than purely academic research.

How to reach the team

Contact NORCE RESEARCH AS in Norway for technical specifications on the RAS-IMTA integration.

Next steps

Talk to the team behind this work.

Contact us to connect with the INNOAQUA consortium for licensing algae-processing technologies.

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