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gcrete vs water uhpc gtecz
gtecz UHPC UHFB Oberflaechenstruktur_200
gtecz UHPC Oberflaechenstruktur_200


G.tecz Teichmann Zimmermann GbR could optimize and develop a wide range of cement bounded materials: regular concrete, self compaction concrete, high-strength concrete, ultra high performance concrete, high-tech concretes with compressive strength up to 500 MPa and GREEN CONCRETEs.

g.tecz materials s


We could offer you a series of services to increase the quality of your concrete.



G.tecz owns special knowledge on optimizing concrete. We could help you to save up to 40% cement while your concrete will get increasingly powerful.


G.crete.ultra - the UHPC

G.crete.ultra, the UHPC will be developed individually for your individual requirements. With modern, outstanding mathematic algorithms and know-how, that is representing the top of the state of the art in the technology, we will create your individual, unique high-tech concrete. The material will be composed on consideration of local aggregates and local fabrication possibilities. The result is a worldwide unique material. With this, you will not only get a new material, you will get a new technology: G.tecz as developer of G.crete.ultra will brief and consult you in fabricating and applying G.crete.ultra as well as launching quality assurance or performing inhouse training.

g.crete.ultra Flyer (English)

g.crete.ultra Flyer (Russian)

> Material properties

> Material potentials


green concrete


The next generation of the 'green concrete'

G.tecz developed a new technology, based on the Phd thesis of Thomas Teichmann, to reduce the cement ratio of a regular concrete up to 40% and to save costs of about 25%. This technology could be applied to nearly any already existing recipe. Secondary, but also an important effect could be the enhancement of the concrete quality into the next higher class.

blueCONCRETE information

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Quantz is the new class for cement bonded high-tech materials

strong as steel with a high flexural strength, extreme durable and absolutely economical.

flexural strength

please contact us for more information.