Pure Marine Biotech is Ireland’s leading marine biorefinery, specialising in the enzymatic hydrolysis of whole blue whiting

Guided by a commitment to science, innovation, and sustainability, we combine advanced technology with scientific expertise to transform this abundant, responsibly sourced species into premium, high-performance health and nutritional ingredients.

Our product range includes highly refined protein powders rich in bioactive peptides, calcium powders, and omega-3 fish oils.

About Us

Established in 2014, Pure Marine Biotech (formerly Bio-Marine Ingredients Ireland) is a leading marine biorefinery, producing high-value nutritional ingredients from sustainably sourced fish. Our premium-quality marine proteins and bioactives are suitable for use across a range of sectors, including human health and nutrition, animal health and nutrition, functional foods, and cosmeceuticals.

Transforming marine proteins into high-value bioactives

Pure Marine Biotech is part of the Atlantic Dawn Group, a global leader in sustainable fishing and seafood processing. With over five decades of industry experience, Atlantic Dawn continuously develops innovative ways to maximise the value of the ocean’s natural resources. We own and operate a fully integrated supply chain, including our own fishing fleet and shore-based processing facilities. All our raw material is sourced from the pristine waters of the North Atlantic. This seamless, single-source model ensures full traceability, rigorous quality control, and strong environmental stewardship at every stage of production.

Maximising the potential of the blue economy in an innovative, responsible, and sustainable way