Collinet Grès & Béton

True to its commitments, COLLINET S.A. devotes a major part of its budget to research and development of building materials. Its research department is constantly in search for products and who perform better.


COLLINET Grès & Béton offers leading-edge technical expertise and a diversified range of ceramic and concrete products and building materials. Research and innovation has always been the company's guiding principle. Located closed to a key motorway network, the company conceives, develops, markets and technically supports products for the construction sector:

Ceramic products

Conduits de cheminées

Pre-stressed concrete products

Miscellaneous products

  • Blocks - BLOC-CO
  • COTREK chimney extractor fan in concrete or stainless steel
  • REFRACO bricks, briquettes and refractary tiles
  • REFRACO mortar and concrete



Contact us

Contact form 04/ 362 65 34 04/ 362 41 90 Rue Trixhay,39
4020 Wandre

Download our catalogs

To allow you to get to know our products and services, we are please to place our catalogues at your disposal.
Download the brochure of your choice in PDF format with a simple click. PDF are in french.

  • Cotherm
  • Linteaux PRECO
  • Pourtrains PRECO
  • Conox
  • Conox+
  • Couvre-murs en grès vernissé
  • Systèmes d'assainissement
  • Bloc-co