PMXUT04000.75

Promax Underground Tank 4000L 0.75m Dia

The Promax Underground Stormwater / Wastewater tanks are suitable for the retention or detention of stormwater or the storage of potable water.

The plastic detention  tanks are fully tested and designed to withstand ground and water pressure at depth.The Promax Underground tank is engineered by geotechnical experts and Finite Element Analysis tested (FEA).

Distinctive Benefits for:

  • Stormwater retention, detention and Wastewater storage
  • Suitable to be installed under driveways, footpaths, car parks, forecourts and much more
  • Save time and money with multiple inlet/outlet plumbing ports
  • Vehicular Traffic Tested
  • Non Vehicular Traffic - Tanks in non-critical areas can be placed at any depth that is required

NZ Regional Stormwater Management Requirements

$3,509.00 (incl. GST)

Code Description Capacity(L) Diameter(mm) Length(mm) Manhole Dia(mm)
PMXUT04000.75 Promax Underground Tank 4000L 0.75m Dia 4000 750 7580 600

Yes!

Promax Underground tanks are vehicular traffic approved with the correct installation.

We recommend using a registered plumber or drainlayer to install your water tanks, however if you wish to install yourself the below guidelines will be useful.

Click here to download Promax Big Tank Installation Guide PDF.

Click here to download Underground Tank Installation Guide PDF

Click here to view an installation video of a Promax 30000L Water Tank