New Zealand's Leading

Water Tank & Wastewater Specialists

Selection, Installation, Maintenance — Making it easy to keep water flowing in your home


Your One Stop Solution

We make it easy to make a purchase and install your water tank or waste solution. Our site allows you to get all the information you need about the products and either buy direct or enquire to get a quote and service information from local specialist installers.        tag heuer watch replica


NZ Renowned for Quality

We’re perhaps the most trusted water tank and wastewater brand in New Zealand. We have a reputation for quality products that last and we back up that up with a 20 year no fuss warranty.tag heuer watch replica

FIND OUT ABOUT US                 fake best watches

  • S15 Residential Treatment System

    1500 litres per day - up to five bedrooms
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  • 3,600 Ltr with Outlet Filter

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  • Water Tank 25000L

    25,000 Ltr Tank

    Add to cart

The tank and level indicator was delivered today by Dave and I was impressed with his customer service and willingness to ensure it was placed where it needed to be. Although it was a fairly straight forward drop off – on the edge of the road (to be used as a header tank from our dam/pond), he not only dropped it on the sand pad fairly perfecting, he swiftly adjusted it to suit alignment we would like to connect up to. A friendly good morning, swift and accurate drop off and a friendly goodbye.


Don L.

The tank was delivered to my door last evening by your extremely helpful delivery driver. Thankyou all at Devan for the incredibly obliging service. You all made getting a water tank unbelievably easy. I would not hesitate to recommend you all to anyone who wants a tank and if the tank performs as well as you all have I will indeed be a very satisfied customer.


Sandra K.


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Devan have many partners across New Zealand . Find a reseller or installer in your region to assist with your new tank purchase


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