Underground Tank Manhole Riser
Manhole Riser Extension for Underground Tanks and Pump Chambers.
Increases manhole height in 300mm increments.
$199.00 (incl. GST)
|PMXUT00300RDB||Underground Tank Manhole Riser||600||300|
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.
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.