Wellhead Type EF

The Type EF wellhead is manufactured from landfill gas-resistant polyethylene.

It compromises a 500mm long, 225mm diameter body with a 63mm outlet and 2″ Spears gate valve, a Tefen gas sampling port and a top flange plate fitted with wing nuts for a quick and easy removal. The top flange plate has a 2″ threaded cap and dipping port for measuring leachate levels within the well.



  • Landfill gas extraction systems


  • Simple construction
  • Easy to install
  • Removable flange
  • Flow control at wellhead