Collection · 28 products in stock
UNDERGROUND RAINWATER
SYSTEMS
Below-ground rainwater harvesting solutions that collect, store and redistribute roof run-off for toilet flushing, garden irrigation and other non-potable uses. Reduces mains water consumption significantly.
1,465L–7,500L
Capacity range
28
Products
Free delivery
Nationwide
Underground Rainwater Systems
Browse by type
Underground Rainwater Systems Sub-categories
Graf Ireland Environ
1500L Platin Garden Comfort Rainwater Harvesting System
€1,750.00 ex VAT
(€2,152.50 incl. VAT)
In stockView product →
Klargester (Ac)
KLARGESTER AQUAHARVEST 2350L
€1,991.58 ex VAT
(€2,449.64 incl. VAT)
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Klargester (Ac)
KLARGESTER AQUAHARVEST 3100L
€2,062.44 ex VAT
(€2,536.80 incl. VAT)
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Graf Ireland Environ
3000L Platin Garden Comfort Rainwater Harvesting System
€2,125.00 ex VAT
(€2,613.75 incl. VAT)
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Graf Ireland Environ
1500L Platin Indirect Rainwater Harvesting System
€2,187.50 ex VAT
(€2,690.62 incl. VAT)
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Klargester (Ac)
KLARGESTER AQUAHARVEST 4600L
€2,201.83 ex VAT
(€2,708.25 incl. VAT)
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Direct Pumps & Tanks
1000L GARDEN ANGEL
€2,206.72 ex VAT
(€2,714.26 incl. VAT)
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Direct Pumps & Tanks
1400L GARDEN ANGEL
€2,426.89 ex VAT
(€2,985.07 incl. VAT)
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Graf Ireland Environ
1500L Platin Eco-Plus Rainwater Harvesting System
€2,487.50 ex VAT
(€3,059.62 incl. VAT)
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Graf Ireland Environ
3000L Platin House Professional Rainwater Harvesting System
€2,520.00 ex VAT
(€3,099.60 incl. VAT)
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Graf Ireland Environ
5000L Platin Garden Comfort Rainwater Harvesting System
€2,562.50 ex VAT
(€3,151.87 incl. VAT)
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Graf Ireland Environ
3000L Platin Indirect Rainwater Harvesting System
€2,562.50 ex VAT
(€3,151.87 incl. VAT)
In stockView product →
About underground rainwater systems · Buying guide
Choosing the right
Underground Rainwater Systems
in Ireland
These underground rainwater harvesting systems are easy to install, simple to maintain and automatic in operation. They have been designed as a low cost installation for self build projects and residential developments. There are from underground rainwater harvesting systems to choose from by Kingspan Water, Graf, O'Reilly Concrete and Harlequin for both gravity feed rainwater harvesting systems and direct feed rainwater harvesting systems.
If you would like more information on what is a rainwater harvesting system please click What is Rainwater Harvesting?
Frequently asked questions
Underground Rainwater Systems FAQs
What can I use rainwater for?
Can harvesting rainwater save you money?
Are there any disadvantages to collecting rainwater?
Is collecting rainwater legal in Ireland?
What size rainwater harvesting tanks do I need?
Are rainwater tanks worth it?
Need help choosing?
Talk to a
specialist
Sizing, regulations, installation. We've been answering these questions since 1999.
