Underground Tank Installation Anchors

The Promax Installation Anchor is a cost-effective solution to holding Underground Tanks secure while backfilling and compacting.

Due to the cylindrical shape of the Underground Tanks they can ‘ride-up’ when being backfilled and compacted around the sides. These anchors ensure the tank stays in the correct position enabling more thorough installation.

  • Modular – 1 x Strap & Anchor pads per meter.
  • Cost effective

$353.00 (incl. GST)

Code Description
PMXUT1.2IA Underground Tank Installation Anchors


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

We cannot answer this. Most councils will need a engineers report on soil conditions which will also recommend the type of system that is required.