
Turning shell waste into sea life

ReefCircular 3D prints and casts artificial reefs and places them in areas damaged by human activity to increase biodiversity and restore marine ecosystems.
We make artificial reefs in clay and Aegironite®, a novel bioconcrete made of waste shells from sustainable fisheries and natural marine binders.
Why us?
We offer a range of products to suit a range of budgets and are happy to make bespoke designs upon request.
We make it easy for you and take care of the entire process, from design and production to installation and monitoring.
We ensure a robust scientific monitoring protocol is followed in each project, which allows us to provide customers with quantitative results.
We design for specific species and ecosystems using biomimicry to maximise marine biodiversity.



