Our collection of 50,000 to 1,000,000 litre tanks is designed for projects where dependable, high-volume water storage is essential. From a 50,000 litre water tank for large agricultural or commercial sites to storage systems capable of holding one million litres, this range supports operations where maintaining a reliable water supply is a key part of day-to-day activities.
Whether you're planning a large rainwater harvesting system, storing water for industrial processes or creating strategic reserves for fire protection; our large water tanks are designed to deliver the capacity needed for demanding environments. Manufactured using durable materials such as galvanised steel and engineered for long-term outdoor use, they provide dependable performance across a wide range of industries.
Selecting the right capacity starts with understanding both your current and future water requirements. A 50,000L water tank may be suitable for larger farms, estates and commercial premises; while capacities of several hundred thousand litres are often specified for industrial facilities, infrastructure projects and large-scale water management systems.
This category includes both heavy-duty polyethylene tanks and sectional galvanised steel tanks, allowing you to choose the most appropriate construction for your site, installation method and long-term requirements. Polyethylene tanks offer seamless, corrosion-resistant storage, while sectional steel tanks can be assembled on site, making them particularly suitable where access is restricted or exceptionally large capacities are required.
Our industrial water storage tanks are widely used across manufacturing, distribution, construction and processing industries where substantial water reserves are needed for production, cooling, wash-down systems and emergency supplies. Larger storage capacities can also support rainwater harvesting systems that collect water from extensive roof areas, helping businesses make better use of natural rainfall.
Our agricultural water tanks are equally well suited to farms and rural estates, providing reliable storage for crop irrigation, livestock watering, equipment cleaning and seasonal water management. With capacities extending well beyond a standard 50,000 litre water tank, this collection allows agricultural businesses to plan for changing weather conditions and periods of increased demand.
Many tanks within this collection can be specified for specialist installations, including dedicated fire-fighting water reserves with high-flow couplings designed to meet insurance or site-specific requirements. Depending on the application, tanks may also be integrated into larger water management systems alongside pumps, filtration equipment and monitoring controls. Different outlet configurations and fittings are available across the range, making it easier to design a storage system that suits your existing infrastructure and operational requirements.
Installing large water tanks requires careful planning from the earliest stages of a project. Depending on the capacity selected, a fully-filled tank can place a static load of between 50 and 1,000 tonnes on its foundation, making professional site preparation essential. A suitably engineered base, together with the correct fittings and pipework, helps provide dependable long-term performance.
If you're comparing capacities for your project, you can also browse our 20,000 to 49,999 litre water tanks or explore our complete range of water tanks. If you need guidance on choosing the most suitable 50,000L water tank or a larger-capacity system, our experienced team is always available to help.
