The Smart Water Saver, available with Pioneer Water Tanks, is an innovative solution that increases your total catchment area, enabling you to capture thousands of extra litres of rainwater—directly from your tank roof.
No gutters are required. This patented device features a clever, modern design that eliminates the limitations of older methods used for roof-based water collection.
It’s a smart, efficient way to maximise water harvesting potential, especially in areas with limited roof space or unpredictable rainfall.
Avoid debris and contamination often caused by traditional gutter systems by harvesting rainwater directly from your tank roof using the Pioneer-exclusive Smart Water Savers. This innovative solution can collect up to 25% of your tank’s capacity, maximising your water harvesting efficiency.
Made from food-safe materials, the Smart Water Saver represents one of the most advanced methods globally for collecting clean water directly from the roof of your water tank.
Other tank roof systems can be prone to debris build-up, which may eventually be flushed into the tank, affecting water quality. The low-profile design of the Pioneer Smart Water Saver allows debris to pass over, helping to keep unwanted material out of the water supply.
When paired with the AQUALINER Fresh® antimicrobial tank liner, this system offers enhanced protection—helping to ensure your water stays cleaner and fresher for longer.
In most cases, homeowners are able to harvest sufficient rainwater from the roof of their home or shed, making it unnecessary to collect additional water from the tank roof.
To estimate how much rainwater you can collect from your roof, use the simple calculator provided. It’s a great starting point for determining the right tank size based on your catchment area and average rainfall.
Pioneer Water Tanks are available in a wide range of sizes to suit various water storage needs—from domestic use to agricultural and commercial applications.
Please note that the litre/gallon figures listed represent gross capacities. The actual usable volume may vary depending on the placement and size of inlets, outlets, and other system components.
MODEL | Diameter | Height | Litres | Gallons |
|---|---|---|---|---|
GT10 | 2.67m | 2.18m | 12,200 | 2,600 |
GT20 | 3.34m | 2.18m | 19,100 | 4,200 |
GT30 | 4.01m | 2.18m | 27,542 | 6,053 |
GT40 | 4.68m | 2.18m | 37,574 | 8,258 |
GT50 | 5.35m | 2.18m | 48,963 | 10,761 |
GT60 | 6.02m | 2.18m | 62,111 | 13,651 |
GT80 | 6.69m | 2.18m | 76,504 | 16,814 |
GT90 | 7.35m | 2.18m | 92,570 | 20,345 |
GT110 | 8.02m | 2.18m | 110,116 | 24,212 |
GT130 | 8.69m | 2.18m | 129,292 | 28,416 |
GT150 | 9.36m | 2.18m | 149,948 | 32,956 |
GT170 | 10.03m | 2.18m | 172,134 | 37,832 |
GT200 | 10.70m | 2.18m | 195,851 | 43,044 |
GT220 | 11.36m | 2.18m | 221,604 | 48,704 |
GT250 | 12.03m | 2.18m | 247,874 | 54,478 |
GT280 | 12.70m | 2.18m | 276,180 | 60,751 |
GTi291 | 10.70m | 3.23m | 290,632 | 63,876 |
GTi328 | 11.36m | 3.23m | 328,096 | 72,109 |
GTi328 | 12.03m | 3.23m | 367,831 | 80,784 |
GTi410 | 12.70m | 3.23m | 409,860 | 90,157 |
GTi454 | 13.37m | 3.23m | 454,112 | 99,891 |
GTi501 | 14.04m | 3.23m | 500,065 | 500,065 |
The Smart Water Saver, exclusive to Pioneer Water Tanks, increases your total rainwater catchment area, enabling you to capture thousands of additional litres of water directly from your tank roof.
For tank sizes not listed below, you can easily estimate additional harvestable water by multiplying the surface area of your tank (m²) by your annual rainfall (mm)—the result will give you the additional litres of rainwater you could collect each year.
MODEL | Capacity | 400mm | 500mm | 600mm | 700mm | 800mm |
|---|---|---|---|---|---|---|
GT110 | 110,116L | 20,200L | 25,250L | 30,300L | 35,350L | 40,400L |
GT150 | 149,948L | 27,520L | 34,400L | 41,280L | 48,160L | 55,040L |
GT200 | 196,026L | 35,920L | 44,900L | 53,880L | 62,860L | 71,840L |
A feat of engineering innovation, the Pioneer V-LOCK® wall profile is specifically designed for long-term durability and provides enhanced internal support for the tank liner, contributing to the overall strength and lifespan of the tank.
Complementing this design, the AQUALINER Fresh® antimicrobial tank liner helps keep stored water fresher, cleaner, and healthier for longer by resisting the growth of bacteria, algae, and mould.
Yes, Smart Water Savers can be installed on any water tank that features a corrugated roof. However, it’s important to first check with your tank manufacturer to ensure that adding this feature won’t affect your existing warranty.
Smart Water Saver works in collaboration with reliable experts across the tank industry. For assistance with installation, you can contact the team directly at info@smartwatersaver.com.au, and they will connect you with the nearest qualified installer.
An average 110,000 litre (20,000 gallon) water tank with a diameter of 8.02 metres has a roof area of approximately 50 square metres.
With an average annual rainfall of 600mm, this tank roof alone can collect around 30,000 litres (6,500 gallons) of rainwater each year. That’s the equivalent of approximately 27% of the tank’s total volume—captured for free using just the tank roof as a catchment area.
The Smart Water Saver is intentionally designed with a low profile to minimise debris collection. However, if there are trees nearby, occasional cleaning of the tank roof may be necessary—especially after extended dry periods.
Simple maintenance such as spraying the roof with a garden hose or using an electric blower can help keep the surface clear and ensure optimal water collection performance.
Yes, the Smart Water Saver is manufactured from food-safe materials, making it suitable for use in systems designed to store potable (drinking) water with confidence.
Yes, the Smart Water Saver is UV stabilised, ensuring long-term durability and performance even under harsh Australian sun and weather conditions.
Smart Water Savers are exclusive to Pioneer Water Tanks and are proudly made in Australia by an Australian-owned, family-run business—supporting local manufacturing and innovation in water harvesting solutions.
