Silo 800L Water Tank
Plastic Water Tanks for Sale in NZ – Durable Water Storage Solutions
→ Features
Improve the quality of water in your tank.
Space-saving design
Tall cylindrical shape is ideal for compact urban spaces, perfect for small-scale rainwater harvesting.
Expandable storage
Easily connect multiple tanks to increase capacity as your water storage needs grow.
Durable & safe materials
Made from tank-grade HDPE plastic, built to withstand harsh NZ weather and safe for potable water.
Built-in functionality
Comes with a leaf strainer, lid, tap, and multiple BSP fittings for easy installation and use.
The Silo rainwater collection tank 800L is an excellent choice if you want to start harvesting rainwater on a small scale and would like to start harvesting rainwater. Thanks to its cylindrical space-saving design, it’s perfect for urban dwellers short on space. If you decide to increase your storage capacity later, Silo can effortlessly join together to suit your requirements.
Dimensions
1970mm high x 770mm wide. A single Silo holds 800L of water!
If you are new to rainwater harvesting and want to get started, the Silo 800L above ground water tank is a great choice.
→ Benefits of Silo Rainwater Collection Tank
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Easy Install
One of the easiest water tanks to install – simple connection to an existing downpipe.
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Save Space
One of the tallest, slimmest above-ground tanks with a diameter of 770mm.
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Tank Grade Plastic
A quality product internationally recognised as the most appropriate grade for New Zealand’s harsh conditions.
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Connect Together
Seamlessly join together individual 800L tanks to create a series of Silo’s to your storage requirement.
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Save Water
A single above ground tanks Silo holds 800L of water! Equivalent to four-days water supply for the average household. You can have as many tanks as your property can accommodate, and your roof can fill.
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Proudly NZ Made, 10 Year Warranty
Above ground tanks, Silo is made by Kiwi’s for Kiwi’s. It is designed and manufactured in Penrose, with manufacturing facilities in the Lower North and South Islands.
→ Colour Options
Please note colours may not be 100% accurate to the actual tank colour due to digital variations.
Birch Grey colour kept as stock. Other colours are available on request.
Birch Grey
Karaka
White
Slate Grey
Explore In-Depth Case Studies
New Zealand's Only Whole-System Water Experts: Stormwater Management & Water Sustainability
Case studies are a great way to understand how our products are being used in the real world. They provide a glimpse into the success stories of our customers, and show us how our products have helped them achieve their goals.
Silo FAQ's
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Yes, Silo above ground water tanks must be installed on a levelled concrete slab at least 100mm wider and longer than the tank or tank group.
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Only simple, annual cleaning is required to maintain the Silo exterior. Use a soft bristled brush, water, or water mixed with a mild detergent to wash the plastic. When used to store non-potable water, the interior of the tank does not require any maintenance since the use of leaf guards etc. will remove vegetation before entering the tank.
It is probable that small amounts of dust or similar will enter the tanks, but the amounts will not impact on the storage or capacity of the Silo tank.
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Any keen DIYer (with the correct tools) can install Silo when the water collected is only intended for outdoor use.
Silo must be installed by a registered plumber, such as Watersmart, if the water will be used inside the home, (such as in the toilet and laundry). Contact us to find out more.
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Yes, a tap can be installed near the base of the tank to gravity feed a tap. Although this will initially provide good pressure this will significantly reduce as water level lowers.
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Yes, Watersmart can provide this service for you! Although a competent home handy-person with the right tools can do this.
Tell Us About Your Project
From conceptualising to constructing, we’re ready to design your architectural dream. We promise a client-centric approach that empowers ideas, eases concerns, and delivers quality craftsmanship we’ll all be proud of.
