4 x $476.50 NZD
Instant Bank 
12 months interest free Devan Underground Water Tank 750L Detention/Retention DW750D
The Devan Septic systems play a vital role in waste water treatment by providing a natural and efficient way of disposing of household sewage. Properly designed and maintained septic systems with effective waste water treatment can help protect the environment for years to come.
FREE DELIVERY NZ-WIDE - excludes Waiheke and other islands
Underground water detention or retention tank.
This tank comes with no outlets, the flat panels allow for easy plumbing using Uniseals.
6 -10 weeks lead-time. Made to order.
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.
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