Finding the right water tank is all about choosing the capacity that suits your available space and how you plan to use it. Our range of 100 to 1000 litre water tanks is designed for homes, gardens and commercial settings where dependable water storage is needed without taking up unnecessary room. Whether you are searching for a 100-litre water tank, a 200-litre water tank or other small water tanks, you'll find options here that are suitable for a wide variety of everyday applications.
These tanks are commonly used for rainwater harvesting, garden irrigation, window cleaning, pressure washing and general water storage. Their compact size also makes them a practical choice for lofts, garages, workshops, sheds and vehicles where space may be limited. If you need greater capacity, you can also explore our larger 1000 litre water tanks.
A 100 litre water tank is a great option when you need convenient storage for smaller volumes of water. A 100L water tank can be used in domestic and commercial environments, offering an easy way to store water for cleaning, gardening or other day-to-day tasks without taking up too much space. If you need extra capacity while keeping a compact footprint, a 200 litre water tank gives you additional storage without moving into the size of larger installations. Across the range, you'll find tanks in different shapes and styles to help you make the most of the available space, including upright, slimline and low-profile designs.
The intended use of your tank will help determine the right material. If you are storing drinking water, choose a food-grade, WRAS-approved potable tank that is suitable for water. For rainwater harvesting, irrigation or other non-drinking applications; non-potable tanks provide a practical alternative. Many tanks are manufactured from UV-stabilised MDPE, helping them withstand year-round outdoor use while reducing the risk of algae growth when paired with darker finishes. This makes them well suited to both indoor and outdoor installations.
Small water tanks are popular because they are easy to position and can be used across a wide range of settings. Depending on your requirements, you may wish to choose a baffled water tank with internal baffles that break the movement of water, making it ideal for transporting water in a van or trailer, or a slimline design that fits neatly against a wall or through a standard doorway. Many tanks can also be paired with taps, pumps or rainwater harvesting diverter kits, allowing you to build a setup that suits your needs. If you’re looking for a larger size tank, you can also explore our complete selection of water tanks to compare capacities, styles and applications before choosing the right option for your home, farm or business.
