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Norwegian Seaweed Association (NSA) er en nettverksorganisasjon for dyrkere, produsenter og småskala høstere av makroalger.


Vi utvikler komplette verdikjeder for mat-, fôr- og økosystemtjenester, samt varemerket Seagreens of Norway for tang og tare for mat. 

NSA driver klyngen Norwegian Seaweed Cluster (NSC).

NSC er vert for en rekke forskjellige arrangementer for våre partnere, både online og fysisk.

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About us

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Norwegian Seaweed Cluster

NSC has around 80 partners and is financed by Innovation Norway. Our focus areas are marketing, product development and quality, production technology, sustainability and framework conditions.

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NSA members

NSA has 29 member companies that represent various parts of the value chain from all over Norway.

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Become a member

We offer access to a solid industry network, knowledge and expertise, joint development projects, infrastructure, status, reputation and events for members only. Contact us about membership.

Our history

From 2010 different organisations have been working to mobilize a new marine industry based on marine algae. Norwegian Seaweed Association (NSA) was established in March 2021 by merging two Norwegian seaweed networks.

NSA has invited others stakeholders among R&D, suppliers and customers, investors and public funders to form a cluster to strengthen the seaweed industry development.

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Our objective


Exchange knowledge and experience from seaweed farming and production as a viable industry in Norway. Promote common interests to public authorities. Formulate demanding issues for further research.

Branding and markets

Identify and explore national and international markets for seaweed products. Create and launch a common brand; Seagreens of Norway TM

Streamline production

Professionalize cultivation and industry to become internationally competitive. Creating product standards for the seaweed industry.


Seaweed recycle nitrogen, phosphorus and CO2 from the sea, provide habitats for other organisms and is a source of vegetative food and feed. NSA aims to valorize the contribution to the ecosystem.

Our team


Contact Us


Vågsosen 10
8130 Sandhornøy

Thormøhlens gate 51
5006 Bergen

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