Rainwater Harvesting | Water Tank Supply | Tank Cleaning/Servicing
Covering Dorset| Somerset| Wiltshire and Devon | Nationwide Delivery for Tank Supply
Call Us For Rainwater Harvesting Advice or a Quote on +447737 691 746
Water Butt & Wall Tank Installation
We provide water butt installation services to customers in Somerset, Devon, Dorset, Wiltshire and throughout the South West, including cities such as Bristol, Exeter, Plymouth and Bournemouth. Start harvesting rainwater today!
For small-holdings, the 3P wall tanks are an excellent choice and can be easily expanded at a later date. We can also supply you with a beautiful decorative water butt or we are happy to install an existing water butt. We cater to all sizes of gardens, no matter how big or small. Speak to our friendly team today to get a quote!
Rainwater Harvesting For Gardens of All Sizes
Whether you have a small or large garden, harvesting rainwater is a great way to make use of this free resource and reap some of the many benefits.
We have supplied and installed many water butts throughout the South West and have a wonderful range of sizes and styles to match your outdoor space.
Our wall tank water butts, which start at 800L and are ideal for supplying smallholdings, larger gardens and community gardens. All of our water butts can be connected, should you wish to increase the capacity at a later date.
Harvesting rainwater brings many benefits, including:
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Reduces Water Bills
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Better for plant and flower growth
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Can be used for cleaning
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Can be UV-treated and fed to livestock, chickens etc
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Reduces pressure on drains during storms
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Allows you to continue using a hose during droughts
Want to start harvesting rainwater? Speak to our team today and we'll help you get started!


How Clean Is Harvested Rainwater?
Whilst harvested rainwater may not be fit for human consumption, it is perfectly safe to water garden plants and flowers with and can also be used for washing, toilet flushing and other similar purposes.
The pH balance of rainwater is much better suited to plants than tap water, so not only will your water bills and mains water usage be reduced, but your garden should flourish!
A rainwater filter removes any debris as the rainwater enters the tank.
Additionally, calming inlets prevent sediment from being disturbed and the water is oxygenated in darkness to discourage algal growth.
Harvested rainwater can also be UV-treated and used to water poultry and livestock.
If you have any questions or would like to have a water butt installed, just get in touch and we'll be happy to help.
Calculate How Much Water You Could Save
Harvest as much rainwater as you need...
To ensure your rainwater harvesting system meets your requirements and to see how much rainwater you could harvest, please use our rainwater calculator or use the following formula for an initial calculation:
Approx total annual harvesting potential in cubic metres = Roof area (footprint) in square metres (m2) x annual rainfall in mm
Divide either answer by 12 to get the monthly average rainwater harvesting potential in cubic metres or litres, respectively.
Example: Typical 3-bay Garage 9.6m by 5.7m
Average annual rainfall for the Southwest 850mm as per the Met office
Area of garage roof = 9.6m x 5.7m
= approx 55 square metres
Annual Rainfall = 850mm
Annual Harvest Potential = 55 x 850
= 46750L of water per year on average
Monthly Harvest Potential
= Annual litres of water divided by 12
= 3895.83 litres of water harvested per month on average.
We recommend storing an average of two to three months’ worth of rainfall, so your minimum tank size should be 2 - 3 times your average monthly harvest potential.
