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we rebuild coral reefs

without action, coral reefs will disappear – we’re rebuilding them for the future.

build a reef with us zu we rebuild coral reefs

the rrreef system

we rebuild and regenerate coral reefs through an innovative 3D-printed modular system that supports biodiversity and provides a thriving habitat for marine life.

the rrreef system

by collaborating with local partners, we ensure long-term community involvement and lasting impact for our ocean.

the rrreef system

partner with us to drive reef regeneration – our reef solutions advance your sustainability goals while creating measurable ecological impact.

our impact

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watch how we’re rrreecoloring the ocean

our reefs are more than just structures, they are stories of rehabilitation, collaboration, and life returning to the ocean.

the project map

get more information about our individual projects by clicking on the bricks. once the project expands, all the information will be revealed.

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our story

our story began with a shared vision: to regenerate the world’s coral reefs and protect marine biodiversity for future generations.

born out of the desire to tackle one of the planet’s most pressing environmental challenges, rrreefs was founded in 2020 by four female founders with backgrounds in science, art, and economics. Ulrike, Hanna, Marie, and Josephine each brought their unique skill set to the table, leading the company from an association to an impact-driven business by 2023.

the goal is clear: create a solution that helps regenerate coral reefs. our team combines scientific design with innovative engineering to create interlocking 3D-printed clay modules. these modules mimic natural reef structures, providing habitat for marine life and fostering coral growth.

through local partnerships, we’ve implemented projects worldwide – from Ecuador and Colombia, to the British Virgin Islands, Philippines and the Maldives, with many more sites planned.

today, rrreefs is not just about building reefs: it’s about fostering a movement of innovation, resilience, and hope for our oceans.

more about us zu our story

trusted by global partners

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