Updated:21 October 2026
Rank 1-24 of the best water butts
Our recommendation Price Customer rating
1. Comparison winner
Water Butt with Tap Kit 210L Terracotta Amphora-Shaped Rainwater Collector
Water Butt with Tap Kit 210L Terracotta Amphora-Shaped Rainwater Collector
Available immediately
free shipping
  • 210 litres capacity for storing rainwater
  • complete set includes a terracotta amphora-shaped water butt with tap, a downpipe rain diverter, and a 450 g jar of bio rainwater cleaner
  • slimline design with an unobtrusive terracotta colour that blends with outdoor spaces
Our rating
9,9
very good
2. Bestseller
Water Butt with Tap Kit 210L - Decorative Anthracite Amphora-Shaped Rainwater Tank with Diverter and Bio Cleaner
Water Butt with Tap Kit 210L - Decorative Anthracite Amphora-Shaped Rainwater Tank with Diverter and Bio Cleaner
Available immediately
free shipping
  • 210 litres capacity for collecting rainwater
  • Complete kit includes a 210 litres amphora-shaped water butt with tap, a downpipe rain diverter, and a 450 g jar of Bio rainwater cleaner treatment
  • Slimline design with an unobtrusive anthracite finish that blends into garden and terrace spaces
Our rating
9,9
very good
Tower Water Butt with Tap, Grey 350L
Tower Water Butt with Tap, Grey 350L
Available immediately
free shipping
  • 350 litres of storage capacity for rainwater
  • kit includes 350L water butt, 450g water butt cleaner treatment jar, removable lid, and water butt with tap
  • designed with a smart overflow system to direct excess water down the drain pipe
Our rating
9,8
very good
Harcostar 227L Grey Water Butt Kit
Harcostar 227L Grey Water Butt Kit
Available immediately
free shipping
  • holds up to 2 litres
  • made from durable stainless steel
  • complete set includes kettle, base, and instruction manual
Our rating
9,8
very good
5. Best value
Harcostar 227L Water Butt Kit
Harcostar 227L Water Butt Kit
Available immediately
free shipping
  • 227 litres of storage capacity
  • made from durable plastic
  • complete set including stand and downpipe fittings
Our rating
9,8
very good
Charles Bentley 210L Plastic Water Butt Set with Tap and Stand
Charles Bentley 210L Plastic Water Butt Set with Tap and Stand
Available immediately
free shipping
  • 210 litres for rainwater collection
  • constructed from high density plastic to withstand weather conditions
  • supplied with tap, downpipe filler kit, 3-part stand and lockable lid
Our rating
9,8
very good
Wood Effect 200L Water Butt with Locking Lid and Drainpipe Kit
Wood Effect 200L Water Butt with Locking Lid and Drainpipe Kit
Available immediately
free shipping
  • 200 litres of storage capacity for rainwater
  • made from durable, recycled plastic for eco-friendly usage
  • includes a rain diverter kit, child-resistant lid, easy-twist tap, and sturdy stand
Our rating
9,8
very good
Harcostar 227L Rain Water Butt Set with Tap, Lid, Stand & Diverter
Harcostar 227L Rain Water Butt Set with Tap, Lid, Stand & Diverter
Available immediately
free shipping
  • capacity: 1.5 litres
  • material: stainless steel
  • complete set includes: 4-in-1 filter
Our rating
9,8
very good
Water Butt with Tap, 450L, Grey, Tower-Style
Water Butt with Tap, 450L, Grey, Tower-Style
Available immediately
free shipping
  • capacity of 450 litres for storing rainwater
  • complete set includes a grey 450 litre water butt with a tap, a removable lid, and a 450 g water butt cleaner treatment jar
  • slimline design with unobtrusive grey colour to blend into gardens or terraces
Our rating
9,8
very good
Strata Amesbury 120 Litre Water Butt Complete Kit ASH (Dark Grey)
Strata Amesbury 120 Litre Water Butt Complete Kit ASH (Dark Grey)
Available immediately
free shipping
  • 120 litres of rainwater storage capacity
  • made from durable UV-resistant plastic to withstand British weather
  • complete kit includes a stand and a tap fitting for convenient water access
Our rating
9,6
very good
Outdoor Rainwater Slim Line Water Butt 100L–210L Black
Outdoor Rainwater Slim Line Water Butt 100L–210L Black
Available immediately
free shipping
  • capacity available in 100 or 210 litres
  • complete set includes a stand, lid and diverter
  • space saving design that is easy to install
Our rating
9,6
very good
210L Water Butt Rain Collector with Stand & Tap
210L Water Butt Rain Collector with Stand & Tap
Available immediately
free shipping
  • 210 litres of storage capacity for rainwater
  • complete set includes tap, downpipe filler kit, and stand
  • lockable lid for added safety
Our rating
9,6
very good
210L Black Water Butt with Stand & Tap
210L Black Water Butt with Stand & Tap
Available immediately
free shipping
  • 210 litres capacity for collecting rainwater
  • made from durable plastic
  • complete set includes stand, lid, and diverter
Our rating
9,6
very good
100+ purchases last month
Strata Ward GN325 210L Water Butt with Tap and Lid
Strata Ward GN325 210L Water Butt with Tap and Lid
Available immediately
free shipping
  • 210 litres of water storage capacity
  • made from durable material for long-lasting use
  • complete set includes lid
Our rating
9,5
very good
Water Butt 210L Black with Tap and Lockable Lid, Made in the UK
Water Butt 210L Black with Tap and Lockable Lid, Made in the UK
Available immediately
free shipping
  • Kapazität: 210-litre capacity for collecting and storing rainwater for garden use
  • Material: made from durable black plastic
  • Komplettset inklusive: includes an easy-to-use tap
Our rating
9,5
very good
Mini Rainsaver 100L Water Butt Kit
Mini Rainsaver 100L Water Butt Kit
Available immediately
free shipping
  • 100 litres of capacity
  • made from durable plastic
  • complete kit includes water butt, lid, tap, base and rain diverter kit
Our rating
9,4
good
210L Water Butt with Tap and Lockable Lid (Black)
210L Water Butt with Tap and Lockable Lid (Black)
Available immediately
free shipping
  • 210 litres of water storage capacity
  • lid included with the water butt
  • black finish with a compact design that takes up minimal space
Our rating
9,3
good
Outdoor Slim Line Water Butt 100L with Tap and Stand
Outdoor Slim Line Water Butt 100L with Tap and Stand
Available immediately
free shipping
  • 100 and 210 litre capacity options available
  • complete set includes stand, lid, and diverter
  • saves water by collecting rainwater for reuse in gardens and driveways
Our rating
9,1
good
Pluto Packaging 100 Litre Slim Line Water Butt (LRGSMLB)
Pluto Packaging 100 Litre Slim Line Water Butt (LRGSMLB)
Available immediately
free shipping
  • 100 litres or 210 litres of storage
  • made from durable black plastic
  • stand raises butt for easy access to tap for watering can filling
Our rating
9,1
good
Edena 100L Slim Space Saver Water Butt with Tap, Lid & Stand – Black
Edena 100L Slim Space Saver Water Butt with Tap, Lid & Stand – Black
Available immediately
free shipping
  • 100 litres storage capacity for rainwater collected from your guttering system
  • Made from UV stabilised plastic that resists cracking and fading
  • Includes a complete kit for quick assembly
Our rating
9,0
good
100L Slimline Garden Water Butt Kit with Stand
100L Slimline Garden Water Butt Kit with Stand
Available immediately
free shipping
  • 100 litres of storage capacity
  • made from high density plastic
  • includes a four-part stand and downpipe filler kit
Our rating
9,0
good
Slimline 100L Water Butt Kit
Slimline 100L Water Butt Kit
Available immediately
free shipping
  • 100 litres of capacity
  • set includes stand, diverter, tap, t-piece and flexible hose
  • takes up minimal space and easy to install
Our rating
8,9
good
Space Saver 100L Water Butt Kit
Space Saver 100L Water Butt Kit
Available immediately
free shipping
  • 100 litres for storing rainwater
  • plastic material
  • includes tap, downpipe filler kit, and stand
Our rating
8,9
good
Strata GN334 100L Water Butt
Strata GN334 100L Water Butt
Available immediately
free shipping
  • 100 litres of capacity
  • hard-wearing, durable weather-resistant plastic
  • comes with tap and lockable lid
Our rating
8,8
good

Similar Water Butt comparisons

water butts buying guide: How to choose the right product from the above water butts test or comparison

What is a Water Butt and How Does It Work?

Understanding the Basics

A water butt is essentially a storage container designed to collect and store rainwater, primarily for use in gardens. It is typically made from sturdy plastic or metal and can hold a significant amount of water, ranging from 100 to over 500 litres. The way a water butt works is simple: it is connected to your home’s downpipes, which redirect rainwater from your roof into the butt. This not only conserves water but also provides you with a free, eco-friendly water source for various gardening needs.

How Rainwater is Collected

When it rains, the rainwater flows down your roof and into the gutters. From there, it travels through pipes and is directed into the water butt. Most models feature a mesh cover or filter on top to prevent debris and insects from contaminating the stored water. Many water butts also come with a tap at the bottom, allowing for easy access when it’s time to water your plants, wash your tools, or perform other garden tasks.

Key Benefits of Using a Water Butt for Your Garden

Water Conservation

One of the main advantages of using a water butt is that it allows you to conserve drinking water. By collecting rainwater, we reduce the demand on mains water supplies, which is especially significant during dry spells or drought conditions. This not only benefits the environment but can also reduce your water bills.

Promotes Plant Health

Rainwater is naturally soft and free from the chemicals found in tap water, such as chlorine and fluoride. Using rainwater can lead to healthier, stronger plants as it is better suited for watering your garden. Plants thrive when provided with natural water, enhancing soil health and reducing stress on plants.

Ease of Use

Water butts are straightforward to use. Simply fill the butt from your roof when it rains, and when you need to water your garden, just turn on the tap. Many modern water butts come with additional features like a built-in watering can attachment, which makes transferring water to your plants even easier.

Choosing the Right Size and Style of Water Butt for Your Needs

Determining the Right Capacity

When selecting a water butt, consider the size of your garden and how much water you typically use. For a small flower bed, a smaller butt with a capacity of around 100 to 200 litres may suffice. However, if you have a larger garden or are growing vegetables, you might want to invest in a larger 400 to 500 litre unit to ensure you have enough water stored for dry spells.

Style Considerations

Water butts come in various styles and colours to suit different garden aesthetics. Choose a style that complements your garden’s design and blends seamlessly with your outdoor space. Some butts are designed to look like decorative columns or planters, making them an attractive feature in your garden, while others are more utilitarian but still functional.

Essential Accessories for Your Water Butt

Connecting Kits and Hoses

To effectively make the most out of your water butt, consider purchasing a connecting kit that allows you to easily divert rainwater from your downpipes. Additionally, flexible hoses can help you reach various parts of your garden for watering, ensuring you use every drop of water collected.

Watering Cans and Taps

Many water butts come with an easy-to-use tap, but if yours doesn’t, we recommend adding one for convenience. This allows you to attach a hose or directly fill watering cans without hassle. Additionally, investing in a suitable watering can with a detachable spout can improve your watering experience.

Best Practices for Installing and Maintaining Your Water Butt

Proper Installation Steps

Installing your water butt is usually a straightforward process. Start by choosing a level surface near your downpipe for stability. Attach the diverter kit to your downpipe, ensuring it fits correctly to prevent leaks. Once connected, check for proper water flow, and make any necessary adjustments to ensure the water butt fills efficiently.

Regular Maintenance Tips

To keep your water butt in optimal condition, perform regular checks. Empty and clean it before winter to prevent freezing. Also, regularly inspect the mesh cover and clean it to ensure that there’s no blockage preventing rainwater from entering. This simple upkeep will prolong the life of your water butt and ensure the water remains clean for your garden.

Table of contents
  1. What is a Water Butt and How Does It Work?
  2. Key Benefits of Using a Water Butt for Your Garden
  3. Choosing the Right Size and Style of Water Butt for Your Needs
  4. Essential Accessories for Your Water Butt
  5. Best Practices for Installing and Maintaining Your Water Butt

Overview

1. Comparison winner
Water Butt with Tap Kit 210L Terracotta Amphora-Shaped Rainwater Collector
Our rating
9,9
very good
Water Butt with Tap Kit 210L Terracotta Amphora-Shaped Rainwater CollectorAvailable immediately
2. Bestseller
Water Butt with Tap Kit 210L - Decorative Anthracite Amphora-Shaped Rainwater Tank with Diverter and Bio Cleaner
Our rating
9,9
very good
Water Butt with Tap Kit 210L - Decorative Anthracite Amphora-Shaped Rainwater Tank with Diverter and Bio CleanerAvailable immediately
Tower Water Butt with Tap, Grey 350L
Our rating
9,8
very good
Tower Water Butt with Tap, Grey 350LAvailable immediately
Harcostar 227L Grey Water Butt Kit
Our rating
9,8
very good
Harcostar 227L Grey Water Butt KitAvailable immediately
5. Best value
Harcostar 227L Water Butt Kit
Our rating
9,8
very good
Harcostar 227L Water Butt KitAvailable immediately
Charles Bentley 210L Plastic Water Butt Set with Tap and Stand
Our rating
9,8
very good
Charles Bentley 210L Plastic Water Butt Set with Tap and StandAvailable immediately
Wood Effect 200L Water Butt with Locking Lid and Drainpipe Kit
Our rating
9,8
very good
Wood Effect 200L Water Butt with Locking Lid and Drainpipe KitAvailable immediately
Harcostar 227L Rain Water Butt Set with Tap, Lid, Stand & Diverter
Our rating
9,8
very good
Harcostar 227L Rain Water Butt Set with Tap, Lid, Stand & DiverterAvailable immediately
Our product comparisons are:
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In our tests & comparison tables, we only include products that meet our minimum standards. This ensures that you can find the perfect product for your needs from a wide selection.
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