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50000-1,000,000 Litre Water Tanks

48 products

Showing 25 - 48 of 48 products

Showing 25 - 48 of 48 products
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425,000 Litre Galvanised Steel Water Storage Tank (45ft x 10ft)425,000 Litre Galvanised Steel Water Storage Tank (45ft x 10ft)
450,000 Litre Galvanised Steel Water Storage Tank (54ft x 7ft 6in)450,000 Litre Galvanised Steel Water Storage Tank (54ft x 7ft 6in)
470,000 Litre Galvanised Steel Water Storage Tank (39ft x 15ft)470,000 Litre Galvanised Steel Water Storage Tank (39ft x 15ft)
470,000 Litre Galvanised Steel Water Storage Tank (42ft x 12ft 6in)470,000 Litre Galvanised Steel Water Storage Tank (42ft x 12ft 6in)
480,000 Litre Galvanised Steel Water Storage Tank (48ft x 10ft)480,000 Litre Galvanised Steel Water Storage Tank (48ft x 10ft)
500,000 Litre Galvanised Steel Water Storage Tank (57ft x 7ft 6in)500,000 Litre Galvanised Steel Water Storage Tank (57ft x 7ft 6in)
540,000 Litre Galvanised Steel Water Storage Tank (45ft x 12ft 6in)540,000 Litre Galvanised Steel Water Storage Tank (45ft x 12ft 6in)
550,000 Litre Galvanised Steel Water Storage Tank (42ft x 15ft)550,000 Litre Galvanised Steel Water Storage Tank (42ft x 15ft)
550,000 Litre Galvanised Steel Water Storage Tank (51ft x 10ft)550,000 Litre Galvanised Steel Water Storage Tank (51ft x 10ft)
560,000 Litre Galvanised Steel Water Storage Tank (60ft x 7ft 6in)560,000 Litre Galvanised Steel Water Storage Tank (60ft x 7ft 6in)
615,000 Litre Galvanised Steel Water Storage Tank (48ft x 12ft 6in)615,000 Litre Galvanised Steel Water Storage Tank (48ft x 12ft 6in)
615,000 Litre Galvanised Steel Water Storage Tank (54ft x 10ft)615,000 Litre Galvanised Steel Water Storage Tank (54ft x 10ft)
630,000 Litre Galvanised Steel Water Storage Tank (45ft x 15ft)630,000 Litre Galvanised Steel Water Storage Tank (45ft x 15ft)
680,000 Litre Galvanised Steel Water Storage Tank (57ft x 10ft)680,000 Litre Galvanised Steel Water Storage Tank (57ft x 10ft)
700,000 Litre Galvanised Steel Water Storage Tank (51ft x 12ft 6 in)700,000 Litre Galvanised Steel Water Storage Tank (51ft x 12ft 6 in)
720,000 Litre Galvanised Steel Water Storage Tank (48ft x 15ft)720,000 Litre Galvanised Steel Water Storage Tank (48ft x 15ft)
760,000 Litre Galvanised Steel Water Storage Tank (60ft x 10ft)760,000 Litre Galvanised Steel Water Storage Tank (60ft x 10ft)
775,000 Litre Galvanised Steel Water Storage Tank (54ft x 12ft 6in)775,000 Litre Galvanised Steel Water Storage Tank (54ft x 12ft 6in)
800,000 Litre Galvanised Steel Water Storage Tank (51ft x 15ft)800,000 Litre Galvanised Steel Water Storage Tank (51ft x 15ft)
860,000 Litre Galvanised Steel Water Storage Tank (57ft x 12ft 6")860,000 Litre Galvanised Steel Water Storage Tank (57ft x 12ft 6")
900,000 Litre Galvanised Steel Water Storage Tank (54ft x 15ft)900,000 Litre Galvanised Steel Water Storage Tank (54ft x 15ft)
960,000 Litre Galvanised Steel Water Storage Tank (60ft x 12ft 6in)960,000 Litre Galvanised Steel Water Storage Tank (60ft x 12ft 6in)
1 Million Litre Galvanised Steel Water Storage Tank (57ft x 15ft)1 Million Litre Galvanised Steel Water Storage Tank (57ft x 15ft)
1.1 million Litres Steel Galvanised Storage Tank1.1 million Litres Steel Galvanised Storage Tank
1.1 million Litres Steel Galvanised Storage Tank
Sale price£23,548.00 exc. VAT
These ultra-high-capacity tanks are primarily used for massive agricultural irrigation, commercial horticulture, industrial process water, and as critical fire-fighting reserves. They are also common for community-scale rainwater harvesting and strategic water storage for large estates and corporate parks.
In this category, we offer both heavy-duty rotationally moulded plastic (polyethylene) tanks and sectional galvanised steel tanks. Plastic is popular for its impact resistance and lack of joints, while galvanised steel is often chosen for its traditional aesthetic and extreme durability in agricultural and industrial settings.
A 100,000 litre tank holds 100 tonnes of water. The sheer magnitude of this weight requires an expertly engineered, reinforced concrete foundation. It is essential to consult with a structural engineer to ensure the site can safely support such a massive static load.
Yes, we provide dedicated fire-fighting water tank systems in sizes such as 50,000L and 100,000L. These systems are typically fitted with specialized BSRT (British Standard Round Thread) or instantaneous couplings to ensure rapid access for fire emergency services.
While the majority of tanks in this extreme capacity range are used for non-potable purposes (irrigation, fire, process water), potable options can be provided. Contact our technical team to discuss WRAS-approved linings and compliance requirements for human consumption storage.
Most tanks in this range come with a 2" or 3" outlet as standard to accommodate high flow rates. However, because they are often used in complex industrial or agricultural systems, they can be customized with additional fittings, large-diameter valves, and specialized pump connections.
Due to their size and the significant weight of the water, professional installation is highly recommended. For sectional galvanised steel tanks, onsite assembly is required, while large plastic tanks require heavy lifting equipment for positioning. Proper site preparation and structural foundations are critical for safety.
Yes. While we offer single tanks up to 1,000,000 litres, multiple tanks can be linked together using a manifold system. This 'tank farm' approach can provide virtually unlimited storage and offers redundancy for maintenance or cleaning.