Septic tanks provide what is known as primary treatment to crude wastewater produced in a normal domestic environment. It retains solids and allows them to settle out, where they can be partially broken down by biological action so that only the remaining liquor is left to flow down the outlet drain. This liquor (normally called effluent) is then sufficiently treated to soak into the ground in an underground soak away system.


  • CE Approved to BSEN 12566-1
  • Designed in accordance with British Standard Code BS6297
  • One piece moulded medium density polyethylene tank
    Lifting eyes
  • Adjustable invert level from 770mm (standard) to 440mm (minimum)
  • 110mm inlet and outlet connections
  • 600mm access lid
  • 110mm connection for rodding access

Extension neck available for deeper invert levels


  • Tank is impact resistant
  • Wide base for stability
  • Easier handling with lifting eyes
  • Available in 4 different systems, serving up to 22 inhabitants
septic tank
Do You Need A Septic Tank Installed?