Underground tanks free space around your home and are hidden out of sight. We offer a range of polyethylene underground tanks so that you can save water and help the environment by minimizing the amount of water going to the stormwater system. You can landscape over the tank, leaving only an access lid visible. Our underground polyethylene tanks are exceptionally strong, thoroughly tested to meet Australian Standards and can be fitted with a poly lid for pedestrian traffic, or a riser and cast-iron lid for heavy-duty use. These tanks are ideal for rainwater holding tanks and on-site detention tanks. Specific installation instructions apply to underground tanks.
