Overview of XtreeE and 3D Concrete Printing XtreeE is a French company specializing in large-scale and collaborative robotics for the construction industry. Their technology replaces traditional formwork with robotic extrusion systems that deposit high-performance concrete layer-by-layer.

For machine specifications, the European Patent Office provides downloadable bulletins containing their system designs. A specific patent document regarding their extruder?

Development of water collectors and drainage systems with optimized geometries. Accessing Files and Downloads

In scientific papers, "XtreeE [18]" often refers to the 18th entry in a bibliography, specifically a 2018 roadmap or project report (e.g., Buswell et al., 2018 ).

Reproduction of natural coral reefs using 3D-printed concrete to support local ecosystems.

They use cementitious materials with high compressive strength (80–100 MPa).

If you are looking for a specific or downloadable file related to XtreeE from 2018:

Extrusion rates generally range from 50 mm/s to 500 mm/s , with nozzle diameters between 6 mm and 50 mm. Key Projects