Abu Dhabi Partners with Archireef to Use 3D Printing for Coral Reef Restoration

The United Arab Emirates recently announced an exciting partnership that embraces cutting-edge 3D printing technology to help protect the country’s fragile marine ecosystem. The UAE is home to the largest coral reef in the region, called the Ras Ghanadah protected area. The wildlife area spans nearly 55 square kilometers and contains 7.1 square kilometers of coral. The city government signed a memorandum of understanding with Archireef, a climate technology company specializing in nature-based solutions to help restore coral reefs and enhance coastal biodiversity across the country. This marks one of the most ambitious efforts within the region to merge additive manufacturing with large-scale environmental restoration.

The partnership was officially formalized during the 2025 World Conservation Congress in Abu Dhabi. At its core, the agreement serves as a shared vision to help rehabilitate coral habitats through advanced engineering and sustainable materials. Archireef, in particular, utilizes 3D printed terracotta reef tiles to help replenish lost coral due to global warming and other factors. These tiles will play a central role in the effort and are designed to mimic natural coral structures. Given its organic material composition, the tiles themselves will create a stable and healthy environment for new coral fragments to grow.

A photo from the signing of the memorandum between Archireef and the Environmental Agency of Abu Dhabi during the 2025 World Conservation Congress. (Photo Credit: Environmental Agency Abu Dhabi)

Archireef’s reef tiles are produced using 3D printing technology that allows for precise, biomimetic shapes inspired by natural coral formations. They are made from non-toxic terracotta clay and offer an eco-friendly alternative to conventional artificial reef materials. Their unique geometry prevents them from sinking into the seabed and provides the stability needed to support marine life. With a coral survival rate of around 95 percent, the tiles have already outperformed traditional restoration methods in pilot projects across the Middle East.