Promax Septic Tank 3000L

These ‘Single Stage’ Filtered Promax Septic Tanks are manufactured from polyethylene to meet the AS/NZS:1546 Standard for Septic Tanks.

Designed by geotechnical experts this heavy-duty ribbed tank has been designed and fully tested to withstand ground and water pressure at depth and is completely internally plumbed up to the outlets.

  • Very strong heavy-duty one-piece ribbed construction
  • Lightweight means savings on transport and installation costs
  • Polyethylene will not corrode or rot
  • Includes Taylex Outlet Filter
  • Easy to install using 100mm inlet & outlet

Visit our helpful links page to view Regional Stormwater and Wastewater Council requirements.

Helpful Links

$3,123.00 (incl. GST)

Code Description Capacity(L) Diameter(mm) Length(mm) Manhole Dia(mm) Outlets(mm)
PMXUT03000ST Promax Septic Tank 3000L 3000 1280 3100 600 1x100

Most councils require an engineer report on soil conditions, this report will also recommend the type of system that is required for your site.  You can find more information about Regional requirements on our helpful links page. 

We recommend using a registered plumber or drainlayer to install your water tanks. Visit our recommended installers page to find one in your area. If you wish to install yourself, we recommend you follow the guidelines provided in the following resources: