Qatar Completes World’s Largest 3D-Printed Schools Project

Qatar has launched the world's largest 3D-printed construction project to build two monumental public schools, each covering approximately 215,000 square feet, as part of a broader plan to complete 14 schools by 2025. Spearheaded by UCC Holding and the Public Works Authority (Ashghal), the project utilizes two massive custom-built COBOD BODXL printers, each about the size of a Boeing 737 hangar, capable of printing up to five stories. The schools feature curved, dune-inspired walls printed with a specialized concrete mix optimized for Qatar's harsh desert climate, with nocturnal printing operations to preserve material integrity and reduce energy consumption. This initiative supports Qatar National Vision 2030 by advancing innovation and sustainable growth through eco-friendly construction practices that reduce waste and carbon emissions while accelerating timelines. Extensive testing and preparation, including over 100 full-scale prints and technological innovations such as custom print nozzles and concrete formulations, ensure structural integrity and precision. The project represents a significant leap in scalable, automated, and sustainable educational infrastructure, positioning Qatar as a global leader in large-scale additive construction.