Building with a printer instead of formwork
Viliaprint, Reims: the first certified 3D printed houses in France.
In construction, 3D concrete printing replaces single-use formwork with a robot that places concrete exactly where it is needed. This cuts material waste, shortens timelines, and unlocks shapes that would be too expensive to mould. Elements can be printed on site or prefabricated off site under controlled conditions, then transported and assembled.
Certified housing, not just demonstrators
The clearest proof that the technology works for construction is a building people can live in. Our Viliaprint project in Reims delivered the first certified 3D printed houses in France, a milestone that moves printed concrete from research into regulated construction. Our YRYS concept house pushes the architectural possibilities further.
Infrastructure and structural elements
Beyond housing, XtreeE technology produces load-bearing and civil works components: bridge decks, telecom structures, tunnelling parts, inspection chambers and marine habitats. These are covered in detail on the infrastructure applications page, with eighteen delivered projects.
A technology that scales with you
For a construction company, adopting 3D concrete printing does not mean buying the biggest machine on day one. Our modular systems let you start with what a first project needs and scale as demand grows. The 2K approach gives the real-time control that structural, on-site work demands.
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