Garden Rainwater Harvesting Systems

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Save money by harvesting rainwater for your garden

Garden rainwater harvesting systems are ideal for a DIY project, new build, or renovation. These systems collect rainwater and store it in a tank for use with hosepipes and other gardening activities throughout the year, supplementing or even largely replacing your mains water supply.

When choosing the type of system you need, you have two main options. Above ground systems are easy to install, though the exposed tanks take up more garden space. A more permanent, flexible solution is an underground system. Rainwater is taken from a downpipe, filtered, and stored underground from where it can be pumped to an outside tap, standpipe or a connection in the lid of the tank.

If you are planning a project to buy or install a garden rainwater harvesting system and would like free advice feel free to call our expert team on 01844 877030.

Showing 1–12 of 18 results

1500 Litre Standpipe Garden Rainwater Harvesting System
£ 1,459.00 excl VAT
£ 1,750.80 incl VAT

The Owls Hall 1500L Standpipe Garden Rainwater Harvesting system is a great solution for a modern or traditional garden, simply run the flexible pressure hose underground to the standpipe and install where required. The standpipe and tap can be installed within 20 metres of the tank. The Flat tank has a 25 year warranty, its shallow design makes DIY installation easy!

A true complete system with everything you need.

Free Delivery – Excludes highlands and Islands

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1500L Standard Garden Rainwater Harvesting system
£ 1,399.00 excl VAT
£ 1,678.80 incl VAT

The 1500L Standard Garden Rainwater Harvesting system offers high quality components and the flexibility to design the system to suit your own garden. The Flat tank has a 25 year warranty, its shallow design makes DIY installation easy! The Submersible pump allows you to deliver water up to 50 metres away. Use the harvested rainwater to water plants or wash the car!

FREE DELIVERY – (Excludes Highlands and Islands)

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1500L TwinTap Garden Rainwater Harvesting System
£ 1,469.00 excl VAT
£ 1,762.80 incl VAT

The Owls Hall 1500L Twin Tap Garden Rainwater Harvesting system is the easiest system to install on the market. No laying of pipe to connecting taps on a building, the Twin Tap system is a true plug and play system. The automatic pump connects to taps within the lid of the tank!

So simply plug the pump in, connect the pump to the lid and start watering the garden!

The Flat tank has a 25 year warranty, its shallow design makes DIY installation easy! Why not use the harvested rainwater to water plants or wash the car!

Free Delivery – Excludes highlands and Islands

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1600L Wall Tank system
£ 833.00 excl VAT
£ 999.60 incl VAT

The 1600L Wall tank system not only looks great, it is extremely easy to install. Available in 4 colours to suit your garden, and comes complete with a pump to give fantastic pressure for garden watering.

2-3 Day Free Delivery – Excluding Highlands and Islands

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2400L Wall Tank system
£ 1,125.00 excl VAT
£ 1,350.00 incl VAT

The 2400L Wall tank system not only looks great, it is extremely easy to install. Available in 4 colours to suit your garden, and comes complete with a pump to give fantastic pressure for garden watering.

2-3 Day Free Delivery – Excluding Highlands and Islands

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3000 Litre Standpipe Garden Rainwater Harvesting System
£ 1,784.00 excl VAT
£ 2,140.80 incl VAT

The Owls Hall 3000L Standpipe Garden Rainwater Harvesting system is a great solution for a modern or traditional garden, simply run the flexible pressure hose underground to the standpipe and install where required. The standpipe and tap can be installed within 20 metres of the tank. The Flat tank has a 25 year warranty, its shallow design makes DIY installation easy!

A true complete system with everything you need.

Free Delivery – Excludes highlands and Islands

Add to basket
3000L Standard Garden Rainwater Harvesting System
£ 1,724.00 excl VAT
£ 2,068.80 incl VAT

The 3000L Standard Garden Rainwater Harvesting system offers high quality components and the flexibility to design the system to suit your own garden. The Flat tank has a 25 year warranty, its shallow design makes DIY installation easy! The Submersible pump allows you to deliver water up to 50 metres away. Use the harvested rainwater to water plants or wash the car!

FREE DELIVERY – (Excludes Highlands and Islands)

Add to basket
3000L TwinTap Garden Rainwater Harvesting System
£ 1,794.00 excl VAT
£ 2,152.80 incl VAT

The Owls Hall 3000L Twin Tap Garden Rainwater Harvesting system is the easiest system to install on the market. No laying of pipe to connecting taps on a building, the Twin Tap system is a true plug and play system. The automatic pump connects to taps within the lid of the tank! So simply plug the pump in, connect the pump to the lid and start watering the garden!

The Flat tank has a 25 year warranty, its shallow design makes DIY installation easy! Why not use the harvested rainwater to water plants or wash the car!

Free Delivery – Excludes highlands and Islands

Add to basket
3200L Wall Tank system
£ 1,330.00 excl VAT
£ 1,596.00 incl VAT

The 3200L Wall tank system not only looks great, it is extremely easy to install.

Available in 4 colours to suit your garden, and comes complete with a pump to give fantastic pressure for garden watering.

2-3 Day Free Delivery – Excluding Highlands and Islands

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4000L Wall Tank system
£ 1,646.00 excl VAT
£ 1,975.20 incl VAT

The 4000L Wall tank system not only looks great, it is extremely easy to install.

Available in 4 colours to suit your garden, and comes complete with a pump to give fantastic pressure for garden watering.

2-3 Day Free Delivery – Excluding Highlands and Islands

Add to basket
5000 Litre Standpipe Garden Rainwater Harvesting System
£ 2,224.00 excl VAT
£ 2,668.80 incl VAT

The Owls Hall 5000L Standpipe Garden Rainwater Harvesting system is a great solution for a modern or traditional garden, simply run the flexible pressure hose underground to the standpipe and install where required. The standpipe and tap can be installed within 20 metres of the tank. The Flat tank has a 25 year warranty, its shallow design makes DIY installation easy!

A true complete system with everything you need.

Free Delivery – Excludes highlands and Islands

Add to basket
5000L Standard Garden Rainwater Harvesting System
£ 2,164.00 excl VAT
£ 2,596.80 incl VAT

The 5000L Standard Garden Rainwater Harvesting system offers high quality components and the flexibility to design the system to suit your own garden. The Flat tank has a 25 year warranty, its shallow design makes DIY installation easy! The Submersible pump allows you to deliver water up to 50 metres away. Use the harvested rainwater to water plants or wash the car!

FREE DELIVERY – (Excludes Highlands and Islands)

Add to basket