Poly Slimline
- All our poly tanks are made from UV stabilised food grade polyethylene
- All our tanks are made in accordance with AS4766 (the poly water tank manufacturing standard)
- All our tanks have an industry standard 10 year warranty.

To select a slimline poly water tank, use the size selector tool below or scroll through all the available options.
| Product Code | Description | Capacity | Height | Width | Length | Availability | |
|---|---|---|---|---|---|---|---|
| WPS720 | 720 litres |
720 lt |
0.92m | 0.71m | 1.42m | NSW, QLD | |
T
his small plastic poly slimline tank is the perfect solution as an under deck water tank or under window water tank due to its very low height. Because it is a slimline tank, it is also a good solution for narrow passageways and areas that might otherwise be difficult to get a tank into.
| Product Code | Description | Capacity | Height | Width | Length | Availability | |
|---|---|---|---|---|---|---|---|
| WPS1000 | 1,000 litres | 1,000lt | 1.86m | 0.60m | 1.25m | SA | |
This small narrow plastic poly slimline water tank is the perfect solution for limited access locations due to its very narrow width. This slimline tank is ideal to be manifolded with other tanks along side walls in difficult access locations to achieve large amounts of rainwater storage. Please note it is only available in South Australia.
| Product Code | Description | Capacity | Height | Width | Length | Availability | |
|---|---|---|---|---|---|---|---|
| WPS1150 | 1,150 litres | 1,150 lt | 1.62m | 0.62m | 1.48m | QLD, NSW, VIC, SA | |
T
his small narrow plastic poly slimline water tank is the perfect solution for limited access locations due to its very narrow width. This slimline tank is ideal to be manifolded with other tanks along side walls in difficult access locations to achieve larger amounts of rainwater storage.
| Product Code | Description | Capacity | Height | Width | Length | Availability | |
|---|---|---|---|---|---|---|---|
| WPS2000 | 2,000 litres | 2,000 lt | 2.15m | 0.70m | 2.21m | QLD, NSW, VIC, SA | |
This mid size plastic poly slimline water tank is the perfect solution for water storage along the side of a home or building. Its relatively narrow width makes it a good solution for tight spots or difficult access locations. It has the same shape and rugged good looks as the larger 3,000 litre slimline tank.
| Product Code | Description | Capacity | Height | Width | Length | Availability | |
|---|---|---|---|---|---|---|---|
| WPS3000 | 3,000 litres | 3,000 lt | 2.15m | 0.81m | 2.48m | QLD, NSW, VIC, SA | |
This large 3,000 litre plastic poly slimline water tank is the perfect low cost solution for water storage along the side of a home or building. The cylindrical structure of the slimline sections provide added strength to the tank. Its rugged good looks and range of available colours make it a good looking space-saving water tank suitable for most homes.
| Product Code | Description | Capacity | Height | Width | Length | Availability | |
|---|---|---|---|---|---|---|---|
| WPS5000 | 5,000 litres | 5,000 lt | 1.98m | 1.05m | 2.76m | QLD, NSW, VIC | |
This large 5,000 litre plastic poly slimline water tank is the perfect low cost solution for water storage along the side of a home or building. Looking more like a steel tank than a poly tank, it is the ideal solution when looks are important and you have a need for greater storage.
Step 1
Step 2
Step 3

Wait, searching for available sizes
Result
Litres
Part Number
- Accessories
- Research Articles
- Assoc Prof Peter Coombes Expert Report for Guidance of Rainwater Harvesting Systems 2006 (259.34 KB)
- BCRC Rain Water Tank Behaviour in Fires (11.53 MB)
- Review of Water Restrictions prepared by ISF for NWI (3.15 MB)
- Stan Abbott Expert Report on Rainwater Havresting Systems 2006 (58.13 KB)
- The Water Energy Nexus Literature Review (346.54 KB)
- The Water Energy Nexus investigation into the energy implications of household rainwater systems (1.61 MB)
- Rainwater Tank Research - Waterlines Rainwater Tanks (448.16 KB)
- Rainwater Tank Research - Sensitivity Analysis Economic Rainwater (360.14 KB)
- Rainwater Tank Research - Maryville Rainwater Tank Inner City (268.54 KB)
- Rainwater Tank Research - Upper Parramatta River Catchment (491.74 KB)
- Rainwater Tank Research - Rain Water Tank Performance (502.92 KB)
- Rainwater Tank Research - Rainwater Tank in Carrington House (403.97 KB)
- Urban Rainwater Tank Harvesting and Reuse (1.31 MB)





























































