SciTransfer
AQUAPHOENIX · Project

Turning Fish Farm Waste into Renewable Energy and Sustainable Fertilizers

environmentPilotedTRL 6

Imagine a giant vacuum cleaner for fish farms that sucks up the waste settling at the bottom of the ocean. Instead of letting this waste pollute the water, it's collected and processed. This turns fish poop into useful things like electricity, plant food for farmers, and new ingredients for animal feed.

By the numbers
7
regional DEMO sites
5
times growth target for Norway's aquaculture sector in 25 years
The business problem

What needed solving

Aquaculture growth is stalled by environmental regulations on Nitrogen and Phosphorus emissions. Companies cannot expand production without solving the problem of sludge waste and water eutrophication.

The solution

What was built

The SludgeCollect infrastructure, a system designed to capture aquaculture sludge and convert it into energy, fertilizer, and feed ingredients.

Audience

Who needs this

Open pen aquaculture farm ownersSustainable fertilizer manufacturersRenewable energy producersAnimal feed ingredient suppliers
Business applications

Who can put this to work

Aquaculture
enterprise
Target: Industrial fish farm operator

If you are a fish farm operator dealing with strict nitrogen and phosphorus emission limits — this project developed SludgeCollect infrastructure that allows you to increase production while reducing pollution.

Agriculture
mid-size
Target: Organic fertilizer producer

If you are a fertilizer producer dealing with the need for sustainable raw materials — this project developed a way to extract phosphorus and nitrogen from aquaculture sludge to create sustainable agriculture fertilizer.

Energy
any
Target: Biogas plant operator

If you are an energy producer dealing with the search for new organic feedstocks — this project developed valorisation pathways that turn fish farm sludge into a resource for producing renewable energy.

Frequently asked

Quick answers

What is the cost of implementing the SludgeCollect system?

Based on available project data, specific pricing or cost details for the infrastructure are not provided.

At what scale is the technology being tested?

The project is demonstrating the infrastructure across seven regional DEMO sites in Norway and Finland, integrated into existing open pen farms.

How is the intellectual property or licensing handled?

Based on available project data, there is no specific information regarding patents or licensing agreements.

Which regulations drive the need for this technology?

The project responds to regulations governing Nitrogen and Phosphorus (N+P) emissions that currently limit the growth of aquaculture production.

What is the timeline for the project's completion?

The project is scheduled to run from 2025-01-01 to 2028-12-31.

Consortium

Who built it

The consortium is heavily industry-driven, with 11 industrial partners representing 58% of the group. This high ratio, combined with 4 SMEs and 4 other organizations across 5 countries, suggests a strong focus on commercial viability and direct application in the aquaculture and bioeconomy sectors rather than pure academic research.

How to reach the team

Contact NORCE RESEARCH AS in Norway

Next steps

Talk to the team behind this work.

Contact us to connect with the AQUAPHOENIX consortium for pilot opportunities.

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