Hydraulic Uplift Restraint

Promax Uplift Anchors ensure your Underground Tank will stay in the ground even when subject to high hydraulic pressure.

It is especially important these are used in areas that are compromised with a high water table or susceptible to flooding.
Fully engineered and reinforced, these modular anchors are simple and highly effective. We recommended they are installed on every tank to give you the assurance and peace of mind your tank will be secure.

  • Modular – Just add concrete.
  • Fully Engineered with PS1
  • Available for all tank sizes.


Code Description
PMXUT0001.9UR Hydraulic Uplift Restraint


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