GRAF Carat Underground Rainwater Tank 
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GRAF Carat Underground Rainwater Tank

Two halves make a hole.

Because of the drought, demand for rainwater tanks has been rising as fast as water levels in dams have been falling. Which is good for gardens, good for toilets and particularly good for plumbers. There is one problem with tanks however.

It's space. The space they take up in a backyard. And the space they take up on the back of a truck. GRAF’s solution to both problems is so obvious you wonder why it hasn't been done before. It's an underground tank that comes in two halves which sit neatly inside each other, making it much easier to transport and install.
 GRAF Carat Underground Rainwater Tank

You can now store rainwater without losing any space in their garden, and you can add value to your business. In four easy steps you and your customers can select the package that's right for their needs.

The innovative GRAF Carat Underground Rainwater Tank comes with a 15 year warranty.

Select your lid.

The Carat range features two shaft and lid options plus an extension to suit your individual needs. All lids feature a child-proof safety device and are designed to sit flush with ground level.

Telescopic shaft and lid (standard)

Telescopic shaft and lid (standard)

This standard shaft and lid is specifically designed for non-vehicle loading which makes it ideal for general garden use. The shaft can be adjusted from 750mm - 950mm and tilted up to 5% to sit flush with the ground level. Includes a tough, long lasting lockable PE lid.

Telescopic shaft and lid (vehicle)

Telescopic shaft and lid (vehicle)

Designed specifically to cope with the weight of vehicles, this shaft can be adjusted from 750mm - 1,050mm and tilted up to 5% to sit flush with the ground level. Includes a child safe cast iron lid.

Extension Riser (400mm)  

click on the image to watch the vieo

New video showing assembly of a Graf Carat tank

 

click on the image to watch the video

Click on the TV above to watch a Graf video on rainwater harvesting

Extension Riser (400mm)

The lid extension is for use with any of our telescopic dome shafts to increase the height of the lid to 1,350mm. This is particularly useful when adding garden beds or paving that may increase your ground height around the lid. Always refer to installation instructions when using this item.

Select your Filter and you may need a Calmed inlet & siphon.

3P Volume Filter VF1 Standard 100mm PVC

from $30.00

More Info

Zisternen Cistern Filter standard 100mm PVC

from $77.00

More Info

3P Calmed Inlet

$69.00

More Info

3P Overflowsiphon uno

$110.00

More Info

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
You may select a tank to toilet system (up to $1500 rebates apply)

Clay Tech DiverTron Auto Submersible Pump Water Management System

$1,295.00

More Info

Clay Tech BlueTron 120 Pump Water Management System

$1,095.00

More Info

Universal Flick Water Diverter

from $963.00

More Info

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Or a Pump just for the Garden

AL-KO House and Garden Pumps

from $15.00

More Info

 
 

click on the image to watch the video

click on the image to watch the vieo

 

PDF: download
Price (each):
2700 Litres.  $2,508.00 
3750 Litres  $2,990.00 
4800 Litres  $3,959.00 
6500 Litres  $4,719.00 
Telescopic Shaft and Lid (Standard).  $340.00 
Telescopic Shaft and Lid (vehicle).  $1,205.00 
Extension Riser (400mm)  $88.00 

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GRAF Carat Underground Water Tank 


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