#earthhack A New Zealand breakthrough is transforming seaweed into the foundation for sustainable industrial products. Drawing on traditional timber starch expertise, AgriSea NZ Seaweed Ltd has partnered with NZ crown research body, Scion to launch Nano-Sea, the world’s first scalable, circular solution for seaweed-based polymers or nanocellulose.
Source: Nano-Sea - Seaweed based nanocellulose hydrogel produced from AgriSea’s existing waste streams
This leading-edge development uses seaweed residues to create high-value products with the strength of steel, like adhesives, biomedical supplies, and even batteries, offering an eco-friendly alternative to wood pulp-derived materials.
For consumers, this innovation means access to everyday products kinder to the environment. With Nano-Sea’s seaweed-based polymers, consumers could soon see more eco-friendly adhesives in packaging, sustainable materials in electronics, and even greener options in healthcare products. By replacing harmful chemicals used in traditional wood pulp processing, these seaweed polymers offer a cleaner, more planet-friendly choice for consumers, aligning with the growing demand for sustainable goods.
Global pre-orders for 2025 are already in motion, as industries look to harness Nano-Sea’s potential. By leveraging Scion’s decades old deep knowledge of wood pulping, the partnership has pioneered a process reducing harsh chemical use and offering a more sustainable option for nanocellulose production. This innovation not only helps combat pollution but also adds significant value to New Zealand’s aquaculture industry.
Florian Graichen, General Manager of Forests to Biobased Products at Scion, in a social post says the processes capacity to address global pollution challenges and boost the bioeconomy are very real. "Nano-Sea is a game-changer for industries seeking greener alternatives, from manufacturing to healthcare".
As industries worldwide prioritise clean technology, AgriSea’s novel seaweed polymers ( shown left) are set to shake-up sectors looking for eco-friendly solutions, making New Zealand a potential leader in sustainable biomaterials.
For more information, visit Nano-Sea's website by CLICKING HERE.
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