Self supporting closed flexible tank

Also called bladder, cover, flexible pouch or flexible container, the flexible tank is a self-supporting flexible storage which is more economical and practical than a rigid tank.

Self supporting closed flexible tank

The flexible tanks are from the assembly by welding strips of technical fabrics. These are composed of a polyester mesh (armature providing resistance) coated with PVC or PU, with UV treatment on both sides. For each liquid, fabrics with specific technical characteristics are developed with European companies.


  • Storage
  • Transport of liquids


  • Closed storage: no evaporation, no contamination, no algae growth.
  • Safety of people: without risk of drowning
  • Simplified maintenance
  • Economical solution
  • High resistance and long lasting life
  • Without building permit
  • Quick installation
  • Made-to-measure manufacturing