Cast Trafficable Lid 500mm

Steel Lids are used where the Underground Tank manhole will be under concrete.

Standard steel lid is Class B, so suitable for residential driveways and foot paths.

Other ratings available on request.

Normally used in conjunction with the Trafficable Riser

$613.00 (incl. GST)

Code Description
PMXUT00500TL Cast Trafficable Lid 500mm


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.