Devan 2,100L Septic Tank with Outlet Filter – Ideal for Extending Capacity
The Devan 2,100L Septic Tank is a durable, lightweight solution designed to extend the capacity of existing septic systems. Perfect for homes and properties needing additional wastewater storage, this tank provides an efficient and environmentally responsible way to manage sewage.
Weighing just 145kg, the 2,100L tank is easy to transport and install, while still being extremely strong and robust for long-term performance. Suitable for both below-ground and above-ground applications, this tank is built tough to handle New Zealand conditions.
Finished in a durable olive green colour, the tank blends into natural surroundings. (Please note: colour may vary slightly between screen and print – free swatches are available on request.)
Key Features:
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2,100L capacity – ideal for extending existing septic systems
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Includes outlet filter for improved wastewater performance
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Lightweight (145kg) for easy transport and installation
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Robust and durable construction for long-lasting use
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Suitable for both below-ground and above-ground applications
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Olive green finish to blend with the environment
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Manufactured by Devan – trusted in New Zealand wastewater solutions
Specifications:
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Model: Devan 2,100L Septic Tank
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Capacity: 2,100 litres
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Weight: 145kg
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Application: Extending septic system capacity
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Installation: Below or above ground
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Colour: Olive Green (swatches available on request)
Choose the Devan 2,100L Septic Tank with Outlet Filter for a reliable, lightweight, and durable way to expand your wastewater management system – available now at Turfrey.

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.
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