Devan 5,000L StormBANK Slimline Water Tank – TT05P
The Devan 5,000L StormBANK Slimline Water Tank is the ideal choice when space is tight but water security is essential. Designed for urban properties, lifestyle blocks, and anywhere you want reliable rainwater storage without taking up valuable space, this slimline tank is compact, strong, and easy to install.
Built in New Zealand using premium polyethylene, StormBANK tanks are engineered to handle tough conditions while looking good beside your home, shed, or garage. Plus, their modular design allows for easy expansion if your water needs grow in the future.
Why choose the 5,000L StormBANK tank?
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Compact, slimline design – perfect for tight spaces and urban sections
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Reliable capacity – 5,000 litres of secure water storage
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Expandable system – designed for easy connection if you need more tanks later
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Built tough – UV-stabilised, corrosion-proof polyethylene
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Custom look – available in 11 standard Devan colours (please confirm choice on order)
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NZ made – trusted quality backed by Devan’s reputation for durability
Specifications
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Model: TT05P StormBANK Slimline Tank
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Capacity: 5,000 litres
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Installation: Above ground slimline system
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Colours: 11 standard colours available

About Devan
Devan’s premium water tanks are built tough from polyethylene - the strongest material in the industry - and come in a wide range of non-fading colours to complement any property. UV-stabilised and designed for New Zealand’s extreme conditions, Devan tanks are made to last.
With capacities from 600L to 30,000L, Devan offers the only large tank with brass moulded outlets for extra durability. Many tanks also include a 20-year guarantee, backed by advanced manufacturing standards.
As one of New Zealand’s largest Devan tank suppliers, Turfrey combines nationwide distribution with expert advice and trusted service, making us the go-to choice for your next water tank investment.
View all ProductsFeatures
StormBANK package contains 5 x 1,000L pods and 50 mm connection kit/balance pipe
- Tank Length 4420mm (Approx. assembled)
- Tank Width 870mm
- Height 2,000mm
Please note that the colours represented are the best match possible within screen and print variations. As colours may vary, please contact us direct if you require a free colour swatch sample.