Underground Tank Adjustable Riser

The Adjustable Riser is used in conjunction with the Steel Lid. This riser allows up to 300mm of vertical adjustment and 15 degrees of slope adjustment.

$207.00 (incl. GST)

Code Description
PMXUT00300ATRDB Underground Tank Adjustable Riser


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.