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No.1 bituminous geomembrane for waterproofing civil engineering structures and protecting environment

More than 30,000,000 m² or 322,000,000 ft² of COLETANCHE® bituminous geomembranes manufactured by Axter have been installed worldwide, making it thus a reference waterproofing product for civil engineering, mining applications and protecting natural resources.

A unique concept

MAIN APPLICATIONS

High performance and adaptability to every type of climate and environment make COLETANCHE a unique solution for multiple applications.

Installation

Technical mastery of new solutions on the market is an essential performance factor for companies. Find out more about the field trainings delivered by our internal trainers.

Contact us for on-site trainings

Our references

COLETANCHE® is choosen as a solution to ensure for waterproofing civil engineering international projects.

Company news

Our participation to trade fairs

Our participation to trade fairs

Meet us at the various professional trade fairs organised in 2022.

BRAND NEW WEBSITE

BRAND NEW WEBSITE

Discover our new digital space and our new brand graphic identity.

EUROGEO7 - WARSAW, POLAND

EUROGEO7 - WARSAW, POLAND

Coletanche participates to the 7th European Geosynthetics Conference.

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World implantations
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References in more than 70 countries
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30 Million m² laid worldwide
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5 labels and certifications