Large Couplings

Whatever the scale of your sealing challenge, our large couplings are engineered, designed and custom built to solve it. These custom seals use bespoke extrusion profiles to enable us to manufacture for any diameter of pipe.


Standard large coupling applications:

  • As a coupling to join plain ended pipes
  • To repair damaged sections of pipe
  • Where a post or lateral connection is required
  • Where the diameters of pipe differ
  • Joining short and cut lengths of pipe
  • Introducing rocker pipes to an outside structure or manhole
  • As a connection for soil, waste and vent applications


If you have questions or suggestions please leave us a message we will reply you as soon as we can!