An extensive listing of bladder water tanks is available at the bottom of this page. If you are looking for a tank larger than those below then please consider our Large Bladder Tank range.
Wet Earth Bladder Tanks are Australian made, manufactured from the highest quality materials and come with a full 10 year warranty.
 Some of the characteristics of our Bladder Tanks are:
- Australian made
- 10 year warranty
- certified for storing drinking water
- algae resistant
- guaranteed not to leak and not to rust
- pressure tested
- manufactured from high quality 900gsm reinforced flexible PVC
- non-elastic walled
- dark grey in colour
- self supporting so no need for a frame
- UV stabilised
- ideal underhouse tank or as a tank under a verandah
- made to order so customisable
The quoted lengths and widths are the dimensions when the tanks are empty. The tanks will get narrower and shorter as they fill. The quoted height is what they will reach under gravity fed stormwater. The height of the tanks can also be limited see our installation guide. The required clearance above the tank is 30mm (3cm). The quoted volume is the volume when the tank reaches its quoted height.
Tanks come with three 50mm male threaded connections (inlet at one end and an outlet at both ends of the tank). A 90mm inlet can also be supplied although it is not recommended - please contact us for details. The tanks have a 15mm barbed connection in the middle at the top which behaves as an air relief valve. They are also supplied with an appropriate sized Geotextile ground sheet for the tank.
All Wet Earth Bladder Tanks are made to order, so we can customise if required. We are currently dispatching on 15 to 20 business days from order.
We take a conservative approach to the volume rating. Be careful of other suppliers who provide volumes that assume their tanks are cubes (ie L x W x max H x 1000).
If you are considering connecting your water tank to your toilet or washing machine then please consider our Mains Water Backup Pump System.
We have approved installation companies in Brisbane, Gold Coast, Sydney and Melbourne. Please contact us for details.
Bladder Water Tanks Images
Suggested Fittings and Pump
Bladder Water Tank Installation Guide (74kb PDF)
Frequently Asked Questions |
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