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KLARGESTER AQUACOMBI Rainwater Harvesting and Attenuation TankKLARGESTER AQUACOMBI Rainwater Harvesting and Attenuation Tank
KLARGESTER AQUACOMBI Rainwater Harvesting and Attenuation Tank
Klargester AquaCombi Rainwater Harvesting and Attenuation Tank – Reuse and Storage Combined As part of Kingspan's Planet Passionate programme, Kingspan are dedicated to delivering innovative surface water management technologies, developed on the back of 65 years’ experience. Due to increasing demands on our natural water resources here in the UK, Kingspan Klargester have designed...
€POA
KLARGESTER AQUAHARVEST 2350LKLARGESTER AQUAHARVEST 2350L
KLARGESTER AQUAHARVEST 2350L
Klargester AquaHarvest 2350L Domestic Rainwater Harvesting Solution - Roof Area <80m2. The AquaHarvest rainwater solution is a Direct System suitable for domestic applications. This system is used where it is impractical to have a header tank, for example in homes that have converted attic spaces and less room. Therefore, filtered rainwater is pumped direct from the holding tank to the...
€3,042.35 ex VAT
(€3,742.09 inc VAT)

KLARGESTER AQUAHARVEST 3100LKLARGESTER AQUAHARVEST 3100L
KLARGESTER AQUAHARVEST 3100L
Klargester AquaHarvest 3100L Domestic Rainwater Harvesting Solution - Roof Area <80m2. The AquaHarvest rainwater solution is a Direct System suitable for domestic applications. This system is used where it is impractical to have a header tank, for example in homes that have converted attic spaces and less room. Therefore, filtered rainwater is pumped direct from the holding tank to the...
€3,150.58 ex VAT
(€3,875.21 inc VAT)
KLARGESTER AQUAHARVEST 4600LKLARGESTER AQUAHARVEST 4600L
KLARGESTER AQUAHARVEST 4600L
Klargester AquaHarvest 4600L Domestic Rainwater Harvesting Solution - Roof Area <80m2. The AquaHarvest rainwater solution is a Direct System suitable for domestic applications. This system is used where it is impractical to have a header tank, for example in homes that have converted attic spaces and less room. Therefore, filtered rainwater is pumped direct from the holding tank to the...
€3,363.52 ex VAT
(€4,137.13 inc VAT)

1000L GARDEN ANGEL1000L GARDEN ANGEL
New
1000L GARDEN ANGEL
1000L GARDEN ANGEL The Garden Angel range of rainwater harvesters is a compact, simple and cost effective system designed to make it as easy as possible for the home owner to install. We have stripped away all complicated aspects of most systems currently available on the market. Simply connect power and discharge pipeline, and the system will delivery pressurised, filtered harvested rainwater...
€1,760.26 ex VAT
(€2,165.12 inc VAT)
1400L GARDEN ANGEL1400L GARDEN ANGEL
New
1400L GARDEN ANGEL
1400L GARDEN ANGEL The Garden Angel range of rainwater harvesters is a compact, simple and cost effective system designed to make it as easy as possible for the home owner to install. We have stripped away all complicated aspects of most systems currently available on the market. Simply connect power and discharge pipeline, and the system will delivery pressurised, filtered harvested rainwater...
€1,853.86 ex VAT
(€2,280.25 inc VAT)

2200L GARDEN ANGEL2200L GARDEN ANGEL
New
2200L GARDEN ANGEL
2200L GARDEN ANGEL The Garden Angel range of rainwater harvesters is a compact, simple and cost effective system designed to make it as easy as possible for the home owner to install. We have stripped away all complicated aspects of most systems currently available on the market. Simply connect power and discharge pipeline, and the system will delivery pressurised, filtered harvested rainwater...
€1,980.29 ex VAT
(€2,435.76 inc VAT)
2400L GARDEN ANGEL2400L GARDEN ANGEL
New
2400L GARDEN ANGEL
2400L GARDEN ANGEL The Garden Angel range of rainwater harvesters is a compact, simple and cost effective system designed to make it as easy as possible for the home owner to install. We have stripped away all complicated aspects of most systems currently available on the market. Simply connect power and discharge pipeline, and the system will delivery pressurised, filtered harvested rainwater...
€2,031.20 ex VAT
(€2,498.38 inc VAT)

3300L GARDEN ANGEL3300L GARDEN ANGEL
New
3300L GARDEN ANGEL
3300L GARDEN ANGEL The Garden Angel range of rainwater harvesters is a compact, simple and cost effective system designed to make it as easy as possible for the home owner to install. We have stripped away all complicated aspects of most systems currently available on the market. Simply connect power and discharge pipeline, and the system will delivery pressurised, filtered harvested rainwater...
€2,784.90 ex VAT
(€3,425.43 inc VAT)
4000L RAINBANK
4000L RAINBANK
4000L RAINBANK The 4000L Rainbank Rainwater Harvesting System is a complete concrete system. How Does It Work: The rainwater from the roof is channelled through the downpipes into a vortex filter which eliminates leaves and other debris before entering the tank through a calmed inlet. This water is then pumped on demand into a header tank in the house or garage for distribution to selected...
€3,146.00 ex VAT
(€3,869.58 inc VAT)

8000L RAINBANK
8000L RAINBANK
8000L RAINBANK The 8000L Rainbank Rainwater Harvesting System is a complete concrete system. How Does It Work: The rainwater from the roof is channelled through the downpipes into a vortex filter which eliminates leaves and other debris before entering the tank through a calmed inlet. This water is then pumped on demand into a header tank in the house or garage for distribution to selected...
€3,797.00 ex VAT
(€4,670.31 inc VAT)
AQUABANK 1000AQUABANK 1000
AQUABANK 1000
AQUABANK 1000 The Klargester Aquabank rainwater harvesting system is designed with simplicity in mind. The Aquabank is suitable for single residential applications. It uses cohesive design with the system controlled by a pump, with options for either direct or gravity fed applications. It's a highly intuitive system easy to use with no need for a control panel, display panel or depth sensor....
from €3,249.37 ex VAT
(€3,996.73 inc VAT)

1500L HYDROSTORE GARDEN HARVEST
1500L HYDROSTORE GARDEN HARVEST
Please ask about lead times prior to purchasing.
€2,480.65 ex VAT
(€3,051.20 inc VAT)
1500L HYDROSTORE HOME HARVEST DIRECT
1500L HYDROSTORE HOME HARVEST DIRECT
Please ask about lead times prior to purchasing.
€2,880.65 ex VAT
(€3,543.20 inc VAT)

1500L Platin Indirect Rainwater Harvesting System1500L Platin Indirect Rainwater Harvesting System
New
1500L Platin Indirect Rainwater Harvesting System
1500L Platin Indirect Rainwater Harvesting System The 5000L Platin Indirect Rainwater Harvesting System is a reliable domestic solution for rainwater collection with submersible pump and header tank system that is suitable for use with toilets, washing machines, garden watering, pressure washing and car washing. Benefits: Simple & quick to install Submersible pump supplies harvested...
from €1,710.00 ex VAT
(€2,103.30 inc VAT)
1500L Platin Garden Comfort Rainwater Harvesting System1500L Platin Garden Comfort Rainwater Harvesting System
1500L Platin Garden Comfort Rainwater Harvesting System
1500L PLATIN GARDEN COMFORT RAINWATER HARVESTING SYSTEM This 1500L Platin Garden Comfort Rainwater Harvesting System is an underground rainwater system that is simple to install thanks to the integrated filter technology. This rainwater harvesting system is suitable for garden watering, car washing and power washing. It is the convenient solution with automatic submersible pump. Benefits: Draws...
from €1,490.00 ex VAT
(€1,832.70 inc VAT)

1500L Platin Eco-Plus Rainwater Harvesting System1500L Platin Eco-Plus Rainwater Harvesting System
1500L Platin Eco-Plus Rainwater Harvesting System
1500L PLATIN ECO-PLUS RAINWATER HARVESTING SYSTEM The 1500L Platin Eco-Plus rainwater Harvesting system is an underground rainwater system that is suitable for use with toilets, washing machines, garden watering, pressure washing and car washing. The Platin Eco-Plus Rainwater Harvesting System is a low cost complete solution for home and garden. Benefits: Low cost complete solution Patented...
from €2,030.00 ex VAT
(€2,496.90 inc VAT)
1500L Platin House Professional Rainwater Harvesting System1500L Platin House Professional Rainwater Harvesting System
1500L Platin House Professional Rainwater Harvesting System
1500L Platin House Professional Rainwater Harvesting System The 1500L Platin House Professional rainwater harvesting system is ideal for both home and garden use. This rain water sytem also includes an in-house drinking water intake with submersible pump. It is ideal when there are larger distances (15 m (49' 3")) between the tank and the domestic waterworks. Professional solution...
from €2,670.00 ex VAT
(€3,284.10 inc VAT)

GAMMA 2350L GRAVITY RAINWATER HARVESTING SYSTEMGAMMA 2350L GRAVITY RAINWATER HARVESTING SYSTEM
GAMMA 2350L GRAVITY RAINWATER HARVESTING SYSTEM
GAMMA 2350L GRAVITY RAINWATER HARVESTING SYSTEM The Gamma Rainwater Harvesting system has been designed as a low cost installation for self-build projects and residential developments. The Gamma Rainwater Harvesting System works by taking the rain from your roof gutters, filtering out leaves and debris and storing the water in an underground tank. Manufactured from tough polyethylene, the water...
from €4,520.37 ex VAT
(€5,560.06 inc VAT)
GAMMA 2350L DIRECT RAINWATER HARVESTING SYSTEMGAMMA 2350L DIRECT RAINWATER HARVESTING SYSTEM
GAMMA 2350L DIRECT RAINWATER HARVESTING SYSTEM
GAMMA 2350L DIRECT RAINWATER HARVESTING SYSTEM The Gamma Rainwater Harvesting system has been designed as a low cost installation for self-build projects and residential developments. The Gamma Rainwater Harvesting System works by taking the rain from your roof gutters, filtering out leaves and debris and storing the water in an underground tank. Manufactured from tough polyethylene, the water...
from €4,520.37 ex VAT
(€5,560.06 inc VAT)

AQUABANK 2800AQUABANK 2800
AQUABANK 2800
AQUABANK 2800 The Klargester Aquabank rainwater harvesting system is designed with simplicity in mind. The Aquabank is suitable for single residential applications. It uses cohesive design with the system controlled by a pump, with options for either direct or gravity fed applications. It's a highly intuitive system, easy to use with no need for a control panel, display panel or depth sensor....
from €4,520.37 ex VAT
(€5,560.06 inc VAT)
2900L HYDROSTORE HOME HARVEST DIRECT
2900L HYDROSTORE HOME HARVEST DIRECT
Please ask about lead times prior to purchasing.
€3,429.03 ex VAT
(€4,217.71 inc VAT)

2900L HYDROSTORE GARDEN HARVEST
2900L HYDROSTORE GARDEN HARVEST
Please ask about lead times prior to purchasing.
€2,938.71 ex VAT
(€3,614.61 inc VAT)
3000L Platin Indirect Rainwater Harvesting System3000L Platin Indirect Rainwater Harvesting System
New
3000L Platin Indirect Rainwater Harvesting System
3000L Platin Indirect Rainwater Harvesting System The 3000L Platin Indirect Rainwater Harvesting System is a reliable domestic solution for rainwater collection with submersible pump and header tank system that is suitable for use with toilets, washing machines, garden watering, pressure washing and car washing. Benefits: Simple & quick to install Submersible pump supplies harvested...
from €2,080.00 ex VAT
(€2,558.40 inc VAT)

3000L Platin Garden Comfort Rainwater Harvesting System3000L Platin Garden Comfort Rainwater Harvesting System
3000L Platin Garden Comfort Rainwater Harvesting System
3000L PLATIN GARDEN COMFORT RAINWATER HARVESTING SYSTEM This 3000L Platin Garden Comfort Rainwater Harvesting System is an underground rainwater system that is simple to install thanks to the integrated filter technology. This rainwater harvesting system is suitable for garden watering, car washing and power washing. It is the convenient solution with automatic submersible pump. Benefits: Draws...
from €1,865.00 ex VAT
(€2,293.95 inc VAT)
3000L Platin Eco-Plus Rainwater Harvesting System3000L Platin Eco-Plus Rainwater Harvesting System
3000L Platin Eco-Plus Rainwater Harvesting System
3000L PLATIN ECO-PLUS RAINWATER HARVESTING SYSTEM The 3000L Platin Eco-Plus rainwater Harvesting system is an underground rainwater system that is suitable for use with toilets, washing machines, garden watering, pressure washing and car washing. The Platin Eco-Plus Rainwater Harvesting System is a low cost complete solution for home and garden. Benefits: Low cost complete solution Patented...
from €2,455.00 ex VAT
(€3,019.65 inc VAT)

3000L Platin House Professional Rainwater Harvesting System3000L Platin House Professional Rainwater Harvesting System
3000L Platin House Professional Rainwater Harvesting System
3000L Platin House Professional Rainwater Harvesting System The 3000L Platin House Professional rainwater harvesting system is ideal for both home and garden use. This rain water sytem also includes an in-house drinking water intake with submersible pump. It is ideal when there are larger distances (15 m (49' 3")) between the tank and the domestic waterworks. Professional solution...
from €3,050.00 ex VAT
(€3,751.50 inc VAT)
GAMMA 3100L GRAVITY RAINWATER HARVESTING SYSTEMGAMMA 3100L GRAVITY RAINWATER HARVESTING SYSTEM
GAMMA 3100L GRAVITY RAINWATER HARVESTING SYSTEM
GAMMA 3100L GRAVITY RAINWATER HARVESTING SYSTEM The Gamma Rainwater Harvesting system has been designed as a low cost installation for self-build projects and residential developments. The Gamma Rainwater Harvesting System works by taking the rain from your roof gutters, filtering out leaves and debris and storing the water in an underground tank. Manufactured from tough polyethylene, the water...
from €4,810.16 ex VAT
(€5,916.50 inc VAT)

GAMMA 3100L DIRECT RAINWATER HARVESTING SYSTEMGAMMA 3100L DIRECT RAINWATER HARVESTING SYSTEM
GAMMA 3100L DIRECT RAINWATER HARVESTING SYSTEM
GAMMA 3100L DIRECT RAINWATER HARVESTING SYSTEM The Gamma Rainwater Harvesting system has been designed as a low cost installation for self-build projects and residential developments. The Gamma Rainwater Harvesting System works by taking the rain from your roof gutters, filtering out leaves and debris and storing the water in an underground tank. Manufactured from tough polyethylene, the water...
from €4,810.16 ex VAT
(€5,916.50 inc VAT)
AQUABANK 3800AQUABANK 3800
AQUABANK 3800
AQUABANK 3800 The Klargester Aquabank rainwater harvesting system is designed with simplicity in mind. The Aquabank is suitable for single residential applications. It uses cohesive design with the system controlled by a pump, with options for either direct or gravity fed applications. It's a highly intuitive system, easy to use with no need for a control panel, display panel or depth sensor....
from €4,810.16 ex VAT
(€5,916.50 inc VAT)

GAMMA 4600L GRAVITY RAINWATER HARVESTING SYSTEMGAMMA 4600L GRAVITY RAINWATER HARVESTING SYSTEM
GAMMA 4600L GRAVITY RAINWATER HARVESTING SYSTEM
GAMMA 4600L GRAVITY RAINWATER HARVESTING SYSTEM The Gamma Rainwater Harvesting system has been designed as a low cost installation for self-build projects and residential developments. The Gamma Rainwater Harvesting System works by taking the rain from your roof gutters, filtering out leaves and debris and storing the water in an underground tank. Manufactured from tough polyethylene, the water...
from €5,309.89 ex VAT
(€6,531.16 inc VAT)
GAMMA 4600L DIRECT RAINWATER HARVESTING SYSTEMGAMMA 4600L DIRECT RAINWATER HARVESTING SYSTEM
GAMMA 4600L DIRECT RAINWATER HARVESTING SYSTEM
GAMMA 4600L DIRECT RAINWATER HARVESTING SYSTEM The Gamma Rainwater Harvesting system has been designed as a low cost installation for self-build projects and residential developments. The Gamma Rainwater Harvesting System works by taking the rain from your roof gutters, filtering out leaves and debris and storing the water in an underground tank. Manufactured from tough polyethylene, the water...
from €5,309.89 ex VAT
(€6,531.16 inc VAT)

AQUABANK 4600AQUABANK 4600
AQUABANK 4600
AQUABANK 4600 The Klargester Aquabank rainwater harvesting system is designed with simplicity in mind. The Aquabank is suitable for single residential applications. It uses cohesive design with the system controlled by a pump, with options for either direct or gravity fed applications. It's a highly intuitive system, easy to use with no need for a control panel, display panel or depth sensor....
from €5,086.27 ex VAT
(€6,256.11 inc VAT)
5000L Platin Indirect Rainwater Harvesting System5000L Platin Indirect Rainwater Harvesting System
New
5000L Platin Indirect Rainwater Harvesting System
5000L Platin Indirect Rainwater Harvesting System The 5000L Platin Indirect Rainwater Harvesting System is a reliable domestic solution for rainwater collection with submersible pump and header tank system that is suitable for use with toilets, washing machines, garden watering, pressure washing and car washing. Benefits: Simple & quick to install Submersible pump supplies harvested...
from €2,495.00 ex VAT
(€3,068.85 inc VAT)

5000L Platin Garden Comfort Rainwater Harvesting System5000L Platin Garden Comfort Rainwater Harvesting System
5000L Platin Garden Comfort Rainwater Harvesting System
5000L PLATIN GARDEN COMFORT RAINWATER HARVESTING SYSTEM This 5000L Platin Garden Comfort Rainwater Harvesting System is an underground rainwater system that is simple to install thanks to the integrated filter technology. This rainwater harvesting system is suitable for garden watering, car washing and power washing. It is the convenient solution with automatic submersible pump. Benefits: Draws...
from €2,230.00 ex VAT
(€2,742.90 inc VAT)
5000L Platin Eco-Plus Rainwater Harvesting System5000L Platin Eco-Plus Rainwater Harvesting System
5000L Platin Eco-Plus Rainwater Harvesting System
5000L PLATIN ECO-PLUS RAINWATER HARVESTING SYSTEM The 5000L Platin Eco-Plus rainwater Harvesting system is an underground rainwater system that is suitable for use with toilets, washing machines, garden watering, pressure washing and car washing. The Platin Eco-Plus Rainwater Harvesting System is a low cost complete solution for home and garden. Benefits: Low cost complete solution Patented...
from €2,785.00 ex VAT
(€3,425.55 inc VAT)

5000L Platin House Professional Rainwater Harvesting System5000L Platin House Professional Rainwater Harvesting System
5000L Platin House Professional Rainwater Harvesting System
5000L Platin House Professional Rainwater Harvesting System The 5000L Platin House Professional rainwater harvesting system is ideal for both home and garden use. This rain water sytem also includes an in-house drinking water intake with submersible pump. It is ideal when there are larger distances (15 m (49' 3")) between the tank and the domestic waterworks. Professional solution...
from €3,410.00 ex VAT
(€4,194.30 inc VAT)
7500L Platin House Professional Rainwater Harvesting System7500L Platin House Professional Rainwater Harvesting System
7500L Platin House Professional Rainwater Harvesting System
7500L Platin House Professional Rainwater Harvesting System The 7500L Platin House Professional rainwater harvesting system is ideal for both home and garden use. This rain water sytem also includes an in-house drinking water intake with submersible pump. It is ideal when there are larger distances (15 m (49' 3")) between the tank and the domestic waterworks. Professional solution...
from €4,115.00 ex VAT
(€5,061.45 inc VAT)

AQUABANK 6000AQUABANK 6000
AQUABANK 6000
AQUABANK 6000 The Klargester Aquabank rainwater harvesting system is designed with simplicity in mind. The Aquabank is suitable for single residential applications. It uses cohesive design with the system controlled by a pump, with options for either direct or gravity fed applications. It's a highly intuitive system, easy to use with no need for a control panel, display panel or depth sensor....
from €5,309.89 ex VAT
(€6,531.16 inc VAT)
7500L Platin Indirect Rainwater Harvesting System7500L Platin Indirect Rainwater Harvesting System
New
7500L Platin Indirect Rainwater Harvesting System
7500L Platin Indirect Rainwater Harvesting System The 5000L Platin Indirect Rainwater Harvesting System is a reliable domestic solution for rainwater collection with submersible pump and header tank system that is suitable for use with toilets, washing machines, garden watering, pressure washing and car washing. Benefits: Simple & quick to install Submersible pump supplies harvested...
from €3,280.00 ex VAT
(€4,034.40 inc VAT)

7500L Platin Garden Comfort Rainwater Harvesting System7500L Platin Garden Comfort Rainwater Harvesting System
7500L Platin Garden Comfort Rainwater Harvesting System
7500L PLATIN GARDEN COMFORT RAINWATER HARVESTING SYSTEM This 7500L Platin Garden Comfort Rainwater Harvesting System is an underground rainwater system that is simple to install thanks to the integrated filter technology. This rainwater harvesting system is suitable for garden watering, car washing and power washing. It is the convenient solution with automatic submersible pump. Benefits: Draws...
from €2,920.00 ex VAT
(€3,591.60 inc VAT)
7500L Platin Eco-Plus Rainwater Harvesting System7500L Platin Eco-Plus Rainwater Harvesting System
7500L Platin Eco-Plus Rainwater Harvesting System
7500L PLATIN ECO-PLUS RAINWATER HARVESTING SYSTEM The 7500L Platin Eco-Plus rainwater Harvesting system is an underground rainwater system that is suitable for use with toilets, washing machines, garden watering, pressure washing and car washing. The Platin Eco-Plus Rainwater Harvesting System is a low cost complete solution for home and garden. Benefits: Low cost complete solution Patented...
from €3,445.00 ex VAT
(€4,237.35 inc VAT)

Underground Rainwater Systems FAQs

What can I use rainwater for?

Rainwater can be used for all outdoor uses; watering the garden, washing cars, cleaning down patios, driveways, walls etc, and ornamental ponds. It can also be used inside the house to flush toilets and feed washing machines. Rainwater use means less build-up of calcium deposits in appliances.

Rainwater is not suitable for drinking or for use in showers and baths. Rainwater is generally free of harmful minerals and in most cases chemicals but can be adversely effected by air pollutants and/0r contamination by animals in the catchment area. The only way rainwater can be used for drinking water is if it is treated by ultra-violet filters which are not practical in domestic use as generally a rainwater tank will not store enough water for total consumption in a domestic situation.

What size rainwater harvesting tanks do I need?

The size of a rainwater holding tank must match the demand for water with it’s availability as closely as possible.

BS 8515:2009 provides an authoritative and industry-approved means of calculating the optimum size of tank for household water use.

Unlike other industries it is better to reduce the size of the tank rather than over size it if in doubt as to the requirement. This is due to the benefit of allowing the tank to overflow at least twice a year to flush out floating debris. The tank chosen must therefore be a balance between rainwater supply and water demand.

In order to correctly size the tank, the capacity should be the lesser of either the rainwater supply or the water demand. A worked example demonstrating this principle is shown below:-

tank_size

Are rainwater tanks worth it?

There are many reasons why using a water butt is a good idea. By collecting rainwater a water butt,  you are using a free natural resource. This puts less pressure on an already under pressure water system and reduces the demand put on the public water system. By collecting rainwater, less water goes down the storm drains and eliviates pressur on the public drainage system and help to prevent flooding. An added bonus to using rainwater for watering your plants is that the plants love natural rainwater with no chemicals added.