This contract concerns the purchase, delivery, installation, commissioning and handover of a fully operational multi-wavelength orthogonal tomographic volumetric 3D printing system for scientific research. Explanation: The infrastructure is intended for advanced research in tomographic volumetric 3D printing, in which multiple optical wavelengths can be controlled independently to achieve spatial control over different photochemical processes. The system must enable research into multi-wavelength and multi-material tomographic 3D printing. The contract comprises a complete and fully integrated system, including all optical, mechanical and electronic components, light sources, control hardware and software, safety equipment and accessories required for its intended operation. The contract includes delivery of the complete system and all required accessories; installation and commissioning at Ghent University; system configuration, calibration and functional verification; provision of the necessary control and processing software; user training; user and technical documentation; and technical support, warranty and maintenance as further specified in the tender specifications.