upcrete® Room Modules
In-situ production of complex elements

Visionary concepts come true with upcrete® modular molds – even complex concrete structures can be produced with smooth surfaces on all sides.

The room module mold with “flying” shrinking core was the first room cell mold developed in Hockenheim and was used for a modular housing project for a Peruvian customer. This mold variant is based on the upcrete® technology, in which self-compacting concrete is pumped from below into a closed mold. This process allows the concrete to optimally distribute within the mold and yields smooth surfaces on all sides, as well as precise edges and recesses. Another advantage is that the structure can be produced in its final installation position, which means that subsequent turning is no longer required.


Production of room modules in installation position without turning


  • Maximum dimensional accuracy on the element
  • Complete filling of the most difficult geometries
  • Production of complex concrete bodies in installation position
  • All-around smooth surfaces
  • Minimal concrete residue
  • Quiet, material-friendly, efficient and employee-friendly concrete elements production
  • High utilisation of the mold

Application examples

Further information

Learn more about the production of room modules with upcrete® in the detailed

project report from CPI (Concrete Plant International).


Or take a look in our brochure "3D Mould Solutions" in the download area.

You have questions concerning our products?

We are happy to provide comprehensive and personal advise.

Call us: +1 877 337 2832 (toll free)

E-Mail us: infoUS@ratec.org

Contact us

Stay in touch

Register for our newsletter

Our e-mail newsletter comes with content exclusive to subscribers and all news from the world of RATEC.

Register here