Corrugated Round Rainwater Tank, 12 Sizes, 17 Colours
Polymaster Rainwater Tank (Corrugated Round)
A classic corrugated wall round rainwater tank, built one piece with no joins, seams or part lines. Choose from twelve sizes, from a tiny 200L suited to units and townhouses right up to the 50,000L "Mega Tank" for rural properties and large commercial sites, each available in 17 colours to match your home.
✓ 12 Sizes, 200L to 50,000L ✓ 17 Colours Available ✓ Up To 20 Year Warranty ✓ Australian Made
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✓Corrugated wall construction
One piece moulding with no joins, seams or part lines, built for strength -
✓Self supporting roof
No support poles necessary, with extra thick, double strength UV+ resin walls -
✓Moulded lifting lugs
Easy lift and tie down points on every size -
✓Threaded outlet with ball valve
Fitted as standard, ready for a hose or pump connection
A Size For Every Property
From a compact 200L tank ideal for units and townhouses, through mid-range sizes for typical suburban blocks, up to the 50,000L "Mega Tank" for large rural properties and commercial sites, this range scales to whatever water storage you need. Combine two or more tanks together for even greater capacity if rainwater is your main water supply.
17 Colours To Match Your Home
Every size in the range is available in 17 colours, so you can choose a tank that blends in with your home rather than standing out. Each tank is manufactured as one piece with no joins, seams or part lines, using extra thick walls and double strength UV+ resin to handle the harsh Australian sun.
Ready To Fit Out
Every tank comes fitted with a strainer at the 12 o'clock position, a threaded outlet with ball valve tap at 6 o'clock, and a 90mm overflow fitting, so it's ready to connect as soon as it's in place. Certified to AS/NZS 4766:2006 and AS/NZS 4020:2018, and backed by up to a 20 year warranty.
Sizes & Key Specs
- 200L600mm Diameter x 900mm Overall Height (200mm strainer, 25mm outlet)
- 600L1000mm Diameter x 950mm Overall Height (200mm strainer, 25mm outlet)
- 1,000L1000mm Diameter x 1500mm Overall Height (200mm strainer, 25mm outlet)
- 1,600L1250mm Diameter x 1610mm Overall Height (300mm strainer, 25mm outlet)
- 3,300L1520mm Diameter x 2100mm Overall Height (300mm strainer, 25mm outlet)
- 5,000L1950mm Diameter x 2170mm Overall Height (400mm strainer, 25mm outlet)
- 7,100L2150mm Diameter x 2300mm Overall Height (400mm strainer, 40mm outlet)
- 9,000L2500mm Diameter x 2260mm Overall Height (400mm strainer, 40mm outlet)
- 13,600L3100mm Diameter x 2450mm Overall Height (400mm strainer, 40mm outlet)
- 22,500L3560mm Diameter x 2800mm Overall Height (400mm strainer, 40mm outlet)
- 31,700L4100mm Diameter x 3040mm Overall Height (400mm strainer, 40mm outlet)
- 50,000L4600mm Diameter x 3440mm Overall Height (500mm strainer, 40mm outlet)
- Colours17 colours available on every size
Specifications
Sizes & Pricing
- 200L at $495
- 600L at $575
- 1,000L at $855
- 1,600L at $995
- 3,300L at $1,290
- 5,000L at $1,340
- 7,100L at $2,050
- 9,000L at $2,290
- 13,600L at $2,935
- 22,500L at $3,695
- 31,700L at $5,125
- 50,000L at $8,790
Fit Out & Fittings
Strainer at the 12 o'clock position, sized 200mm on 200L–1,000L, 300mm on 1,600L–3,300L, 400mm on 5,000L–31,700L, and 500mm on the 50,000L. Threaded outlet with ball valve tap at 6 o'clock (25mm on 200L–5,000L, 40mm on 7,100L and above). 90mm overflow fitting.
Construction & Features
One piece corrugated wall construction with no joins, seams or part lines. Self supporting roof design needing no support poles, extra thick walls, and double strength UV+ resin. Moulded lifting lugs on every size.
Origin, Compliance & Warranty
Australian made, certified to AS/NZS 4766:2006 and AS/NZS 4020:2018, with up to a 20 year warranty.
Frequently Asked Questions
Does this tank come with a ball valve?
Yes, every size in this corrugated round range comes fitted with a threaded outlet and ball valve tap as standard.
Which colours are available?
Every size, from 200L up to 50,000L, is available in 17 colours, so you can choose a tank that blends in with your home.
Which size tank do I need?
Small sizes like 200L to 1,600L suit units, townhouses and topping up the garden in tight spaces. Mid-range sizes like 3,300L to 13,600L suit typical suburban blocks. Larger sizes like 22,500L, 31,700L and the 50,000L Mega Tank are better suited to rural properties or homes relying on rainwater as their main water supply.
Do you offer a price match guarantee?
Yes. Found it cheaper elsewhere? Let us know and we will do our best to beat it.