Rainwater Harvesting In Style

Easy to install, sustainable, recyclable and beautifully crafted

Designer Range

$50 Delivery within the North Island!

We've slashed our shipping prices in half!

Browse Our Designer Range

Browse Our Full Range

Conserve water with our beautifully crafted rainwater harvesting tanks

Every Rainwater Harvesting Tank comes as a complete kit

The complete kit includes everything you need to get your Rainwater Harvesting Tank up and running. Included in the kit is a tap, downpipe diverter and even the drill bit! This makes D.I.Y installation easy.

Hear from our customers


First class service and a brilliant product. We are so pleased to be able to have a great looking water harvest vessel that captures rain water to use for the garden. There are so many types to choose from to suit the look and feel of your home. Highly recommended!" -Mandy


"Fabulous team at Designer Tanks Ltd. So easy to deal with. Happy to answer each and every question you wish to throw at them. Delivery was fast and easy. Actually, like the idea in purchasing another. Such beautiful rainwater tanks and look so stylish in our garden." -Trina


"The team at Designer Tanks are very professional with a personal touch. They have been very helpful and bring such an energy to sustainability and water conservation. They succeed at providing high quality materials and advice where needed." -Frances

Who are we?

Ingrid and Chloe are the dynamic duo behind Designer Tanks.

They have been close friends for many years and feel their differing skills compliment each other nicely.

Our Story

Blog Posts

Tips on Saving Water Outside Your Home

By Ingrid Cook on Apr 19, 2022

         Washing your vehicles and pets Washing your vehicles and pets with a bucket of water instead of a hose will help save water. Washing your car or pet on the lawn will also have the added benefit of w...

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Tips on Saving Water in Your Home

By Ingrid Cook on Apr 04, 2022

                     Fix Leaking Taps, Pipes and Toilets When using water around the home and garden make sure to turn the taps off properly. A leaking tap either inside or outside can waste litres of water ...

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World Water Day

By Designer Tanks Ltd on Mar 22, 2022

Happy World Water Day! World Water day is an annual United Nations Observance celebrating water and raising awareness of those who don't have access to safe water.  The bigger picture. Currently 771 million ...

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