Potable Water Tanks
Our variety of potable water tanks is designed specifically for the safe storage of drinking water. Whether you're looking for a small potable water tank for domestic use or a large-capacity tank for commercial or industrial applications, we stock a wide range of sizes, from 5 litres up to 30,000 litres. Each plastic water tank is constructed from high-quality, durable polyethylene, ensuring long-lasting performance and reliability. For related products, browse our full range of Tanks, Containers, and Pumps.
Invest in high-quality potable water tanks that are built to last.
Our potable water tanks meet the highest safety and durability standards. Our potable water collection tanks conform to the WRAS (Water Regulations Advisory Scheme) Potable Water Standards, meaning they are certified for safe drinking water storage.
What are the benefits of using polyethylene for potable water storage?
The majority of our potable water tanks are built from durable polyethylene, which provides many advantages for water storage:
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UV-Resistant: Polyethylene resists the damaging effects of UV rays, making these tanks ideal for outdoor use without the risk of degradation from prolonged sun exposure.
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Corrosion-Resistant: Unlike metal tanks, polyethylene portable water tanks will not rust, ensuring a long service life and keeping your drinking water uncontaminated.
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Lightweight and Durable: Polyethylene is lightweight yet rugged, making our tanks easy to transport and install while offering the strength needed for heavy-duty use.
From residential properties to commercial operations, agriculture, and industrial sites, our potable water tanks suit a wide range of industries and applications. These plastic water tanks are ideal for storing water on building sites, farms, holiday parks, and even remote locations where access to clean drinking water is essential.
We also offer a selection of alternative water storage solutions, including tanks, jerry cans and even rainwater harvesting systems. Find your perfect water storage solutions, or contact us with any questions, and one of our knowledgeable team members at Kingfisher Direct will help you find what you need, when you need it.
Frequently Asked Questions
What is potable water?
Potable water is water that is safe for human consumption. To keep it uncontaminated, potable water must be stored in tanks designed specifically for safe drinking water. Our potable water tanks conform to WRAS Potable Water Standards (Water Regulations Advisory Scheme), providing a reliable and certified storage solution for domestic, commercial, agricultural, and industrial sites.
How big is a 1000l water tank?
A 1,000-litre water tank is the standard size for water storage. Products such as an Intermediate Bulk Container (IBC) operate as a versatile middle ground for liquid storage, sitting between smaller jerry cans and larger static storage tanks.
These large water containers can store significant liquid capacities while remaining easy to manage safely, and are manufactured from a robust high-density polyethylene (HDPE) inner bottle securely encased in a galvanised steel cage and mounted on a durable pallet base. Exterior dimensions can vary slightly between manufacturers, so always check them when purchasing.
What is a potable water expansion tank?
A potable water expansion tank is a safety vessel that manages thermal expansion in closed hot water systems. When a boiler or heater heats water, it expands. In closed plumbing systems, this extra volume has nowhere to go, which can cause excessive pressure that stresses pipes, joints, and appliances.
Potable water expansion tanks contain a flexible internal membrane that separates a pre-charged air chamber from the water supply. As water heats and expands, it enters the tank, compressing the air chamber and safely absorbing the excess pressure to balance the system.