Flexseal manufactures a wide range of couplings that connect rainwater and wastewater pipelines using the internal surface, we call these ‘Icon’ (internal connection) couplings.

  • Significantly reduces labour time for connecting problem pipes
  • Watertight connection on any pipe material
  • No need to expose external surface of pipe
  • Removes joint step created by connecting different pipe materials
  • Creates a smooth transition between pipe invert levels
  • Passes pressure tests
  • Provides shear load protection
  • Conforms to all testing requirements of BS EN 295-4:2013