Large Septic Tanks

Our Larger Septic Tanks are chemical and effluent resistant, lightweight, and available with various manhole options are available in 11,000 Litre, 15,000 Litre, 19,000 Litre and 23,000 Litre options.


  • Manufactured from Durable Polyethylene
  • Engineered Design
  • Including screw lid, baffle, inlet, outlet & “T”
  • Chemical and Effluent resistant
  • Department of Health approved
  • Plug & Play ( no extra fitment required)
  • Lightweight (ease of installation)
  • Various manhole options
  • Manufactured & approved in accordance of