10 Best Rain Barrels 2025 in the UK

The 100L Black Slimline Space Saver Water Butt Kit is an excellent choice for anyone looking to conserve water and save on their water bills. Its capacity of 100 litres is sufficient for small to medium-sized gardens, making it a practical option for watering plants, cleaning equipment, or even washing your car. Made from durable plastic, it promises longevity and can withstand outdoor conditions. The black color adds a sleek look, which can blend well with various garden designs and decking areas.

Its slimline design is particularly beneficial for users with limited space, allowing for easy placement in compact areas without being too obtrusive. The included stand and diverter make it a complete and ready-to-use kit, simplifying the setup process. The stand elevates the water butt, making it easier to access the spigot for water retrieval. Additionally, the diverter ensures efficient collection of rainwater from your downpipe, helping to maximize water recovery.

However, being made of plastic, it may not be as sturdy as other materials like metal, and some users might find it less aesthetically pleasing. The capacity, while decent, might not be enough for larger gardens or extensive water needs. This water butt kit is a functional and cost-effective solution for those looking to manage their water usage more efficiently.

This British Made 100L Slimline Garden Water Butt is a solid choice if you need a moderate amount of rainwater storage without taking up too much space. Its 100-litre capacity is enough for general garden watering tasks like watering plants or washing tools. The slim and tall design (about 125 cm high but only 40.5 cm wide) makes it especially suitable for smaller gardens or narrow spots.

Made from durable plastic, it’s lightweight (around 6 kg) but strong enough to withstand outdoor conditions. The kit includes a lockable lid, which helps keep debris and insects out, and a water exit tap that makes it easy to access the stored water. The four-part stand and downpipe filler kit simplify installation and help connect the barrel directly to your rainwater system.

This rain barrel provides a practical and space-saving solution for gardeners seeking an easy-to-install water collection system with a decent capacity and convenient features.

This 210-litre water butt from STORM TRADING GROUP is a solid choice for anyone wanting to collect and reuse rainwater efficiently. Its large capacity means you can store a good amount of water, which is great for watering plants, washing your car, or outdoor cleaning, helping reduce your water bills. The plastic material makes it lightweight and weather-resistant, though it may not be as durable as heavier materials like metal.

The included components—tap, downpipe filler kit, stand, and a lockable lid—make it quick to set up and use right away. The lockable lid helps keep debris and pests out, which is a useful feature. Its compact design (about 97 cm tall and 57 cm wide) fits well in most gardens without taking up too much space. While plastic barrels are practical, if you’re looking for a more robust or decorative option, this might seem basic.

This dependable and user-friendly rain barrel is ideal for gardeners and households aiming to conserve water without complicated installation or maintenance.