COLETANCHE - main applications

With more than 20,000,000 m² of COLETANCHE® laid worldwide, the bituminous geomembrane manufactured by Axter is nowaday an emblematic solution for civil engineering structures. Its high performances and its adaptability to every type of climate and environment conditions make it a unique solution for multiple applications:

  • Environment protection: solid and liquid waste confinment, platforms for bottom ash or composting green waste, etc.),
  • Hydraulic (dams waterporoofing, water reservoirs, ponds confinment, canals),
  • Transports (ditches, roads, railroads…).


The properties of COLETANCHE® make it a valuable solution to environmental protection: it has a wide range of applications in the industrial and mining sectors, for storage, heap leach ponds for liquid effluents or various solid waste, for clinker maturation platforms or for composting green waste. It helps to preserve water resources and soil from any pollution or contamination.


COLETANCHE® is frequently and successfully installed in various water storage and transport systems. Water is our most precious commodity.


COLETANCHE® provides optimum protection against chronic, accidental or seasonal pollution and is also ideal for use in ecologically sensitive areas.

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Environmental protection
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Hydraulic structures
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