Logo of Fence Tank with text 'Fence Tank' in bold letters.

The Original FenceTank™

Award-winning, Slimline Rainwater Tanks NZ – Space-Saving Water Storage Solutions

Technical Specifications
Installation Guide

→ Features

We love solving complex problems.

Aerial view of a residential backyard showing a tiled roof, a grey fence, a garden area with palm trees, and an outdoor air conditioning unit.

Ultra‑slim & space-saving design

At just 410 mm deep, FenceTank is one of the narrowest above-ground tanks available, seamlessly blending into your fence line—perfect for compact urban or high-density properties

A person in a yellow tank top, gray shorts, and a black hat watering or spraying a tall beige wall with a garden hose in a lush, green outdoor setting.

Quick & easy installation

No concrete base required—simply fix it to fence posts with coach screws. DIY-friendly for outdoor setups, or team-installed for indoor water use

A backyard with a wooden deck, a newly installed black wooden fence, and a landscaped garden with small green plants. Part of a house with a white exterior wall and an air conditioning unit is visible. A person in an orange shirt is walking in the background near parked cars and trees.

Modular & scalable

Each unit holds 1,000 L and tanks can be joined together to increase volume, supporting everything from a single home to multi‑unit developments

Backyard with artificial grass, a wooden swing set, a large tree, a wooden fence, and a red ball on the ground.

Durable, low‑maintenance & certified

Made from UV-resistant, food-grade polyethylene with a 10‑year warranty and GreenTag certification—assuring durability, health safety, and environmental responsibility

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FenceTank™ Installation

→ Benefits of FenceTank™

  • Clock inside a gear with a checkmark.

    Save Time

    Quick and easy to install. They do not require a concrete base. FenceTanks only need a minimum of four coach screws attached to a fence post on level ground. Ideal for developments and projects with limited space without a Ribraft slab foundation.

  • A black icon of a dumbbell with two circular weights connected by a straight bar.

    Connect As One

    The 1,000L model has been designed to connect together to increase volume. Each tank can be installed in series into one storage facility, to maximise your projects stormwater dentention or reuse requirements.

  • Icon of a pencil crossed with a ruler, representing design or measurement tools.

    Sleek & Stylish

    Blends in naturally with your projects periphery allowing for a smart and almost invisible solution. The tank is the fence. Pipework is hidden within the tank itself, available in a range of colours to compliment your projects design.

  • Stylized icon of a stack of six blue sheets of paper with a diamond-shaped white space at the center of the top sheet.

    Save Space

    A thin water tank that is only 408mm deep – one of the narrowest above-ground tanks on the market!

    Dimensions: 1800mm high x 1800mm long x 410mm deep.

  • A blue outlined droplet with a small curved line inside representing a reflection.

    Save Water

    A single FenceTank™ holds 1,000L of water! Equivalent to four-days water supply for the average household. You can have as many tanks as your project can accommodate, and your roof can fill.

  • Silhouette of a person's head in profile with a pointed nose and closed eye

    Proudly NZ Made, 10 Year Warranty

    FenceTank™ is made by Kiwi’s for Kiwi’s. An original design by Watersmart, it is manufactured and dispatched in Auckland, with manufacturing facilities in the Lower North and South Islands.

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