Instant Bank 
12 months interest free Devan 25,000L Water Tank
The Devan 25,000L Water Tank is the ultimate solution for serious water storage needs. With a massive 25,000 litre (5,500 gallon) capacity, this tank is perfect for rural properties, farms, lifestyle blocks and households that demand reliable water security year-round.
Built from premium, UV-stabilised polyethylene, Devan tanks are designed to withstand New Zealand’s toughest conditions. Whether it’s the harsh summer sun, heavy rain or snow loading, this tank is built to last. Backed by a 20-year no-nonsense warranty, it’s an investment in peace of mind for decades to come.
With two integrated 50mm brass outlets, installation is simple, solid, and leak-free. Better yet, Devan’s unique space frame dome design prevents collapse during installation or servicing, while venting systems protect against suction-related failures.
Why choose the Devan 25,000L Tank?
-
Massive 25,000L capacity – ideal for rural and lifestyle water security
-
20 Year Warranty – full cover, not pro-rata
-
Durable build – made from UV-stabilised, corrosion-resistant polyethylene
-
2 x 50mm brass outlets – strong, reliable and easy to plumb
-
Super tough dome – with unique space frame reinforcement
-
NZ made & delivered nationwide – with dedicated trucks to reach even remote areas
-
11 colours available – to match your environment
Specifications
-
Capacity: 25,000 litres (5,500 gallons)
-
Width: 3.5 metres
-
Height: 3.0 metres
-
Weight: 375kg
-
Outlets: 2 x 50mm (2 inch) brass BSP fittings
Added Value
-
Nationwide delivery direct from Devan’s Tauranga and Christchurch centres
-
Stronger & safer: Devan are the only tanks with brass moulded-in outlets as standard
-
Long-lasting: Polyethylene won’t rot or corrode and is UV stabilised
-
Smart design: Vented domes and overflow kit compatibility prevent tank failure
Can Devan Tanks be buried?
Yes — the 25,000L Devan Tank can be buried up to 500mm deep with clean backfill. For deeper installation requirements, contact us to discuss the correct tank grade.
Installation & Maintenance Guide
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 ProductsSPECIFICATIONS
- Capacity: 25,000 litres (5,500 gallons)
- Width: 3.5 metres
- Height: 3.0 metres
- Weight: 375kg
- Outlet: 2 x 50mm (2 inch) brass BSP fittings
