Round Steel Water Tanks
A classic and cost-effective solution to suit any application.
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Great for applications where space is not a problem. A round steel water tank is the most cost-effective solution for water storage.
Round tanks serve well in commercial or rural applications and can be customised to incorporate large-bore pipework. Watermark approved, engineer certified, and made to Australian standards with a 20-year corrosion warranty delivers perfect peace of mind.
Our round tanks are constructed from BlueScope Aquaplate coated steel with either galvanized or Colorbond external finish – meaning they are made to last.
Popular Round Tanks Sizes
|Description||Style||Model||Diameter (mm)||Height (mm)|
|2000 Litre Round Tank||Tall Option||WL2000T||1180||1870|
|2500 Litre Round Tank||Tall Option||WL2500T||1350||1870|
|3000 Litre Round Tank||Tall Option||WL3000T||1500||1870|
|5000 Litre Round Tank||Tall Option||WL5000T||1900||1870|
|6500 Litre Round Tank||Tall Option||WL6500T||2150||1870|
|10000 Litre Round Tank||Squat Option||WL10000S||2900||1570|
|10000 Litre Round Tank||Medium Option||WL10000M||2700||1870|
|13500 Litre Round Tank||Squat Option||WL13500S||3100||1870|
|15000 Litre Round Tank||Tall Option||WL15000T||2900||2320|
|18000 Litre Round Tank||Squat Option||WL18000S||3550||1870|
|18000 Litre Round Tank||Tall Option||WL18000T||3100||2470|
|20000 Litre Round Tank||Squat Option||WL20000S||3350||2320|
|22500 Litre Round Tank||Squat Option||WL22500S||3550||2320|
|22500 Litre Round Tank||Tall Option||WL22500T||3100||3070|
|25000 Litre Round Tank||Tall Option||WL25000T||3250||3070|
Genuine COLORBOND Colours
The colours shown represent actual product colours as accurately as possible. However, we recommend checking your chosen colour against an actual sample of the product before purchasing, as varying screens and devices may affect colour tones and finish
COLORBOND® steel, BlueScope, the BlueScope brand mark and ® colour names are registered trade marks of BlueScope Steel Limited.
What’s included with your tank
Round tank Inclusions
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Warranty & Certification
20 Year BlueScope Warranty
The material in every tank is covered by a 20-year Aquaplate® warranty by BlueScope® Steel, an Australian company with an unsurpassed reputation for quality.
10 Year Workmanship Warranty
Because we stand behind all of our products and services, we offer a 10-year workmanship warranty on all Waterline domestic tanks, going beyond the industry standard for absolute peace of mind.
5 Year Commercial Warranty
Watermark Approved Cerfitication
Genuine BlueScope Steel
Proudly Australian Made
Each of our water tanks are individually produced in Gippsland, Victoria, under a strict quality control system.