GRAF

Carat XL Underground Rainwater Tank

Request rainwater system sizing / upload plans Optimal tank geometry and statics due to CAD product development - equals highest stability Unique fitting accuracy of the components Consistent quality due to constant production monitoring Vehicle or lorry-bearing (com

Brand

GRAF

Range

Rainwater

Sizes

Lid types

Size

Lid / load class

Selected SKU

370005-P

Price on request

Talk to us

Upload plans on the quote form for civil sizing, pump station design, or treatment plant PE calculations.

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Certified qualityISO 9001 · AS/NZS standards

Australian madeRotomoulded in Western Australia

15-year warrantyOn selected tank ranges

Recycled plasticsSustainable manufacturing

Typical applications

ResidentialCommercialGarden irrigation

Key features

Optimal tank geometry and statics due to CAD product development - equals highest stability

Unique fitting accuracy of the components

Consistent quality due to constant production monitoring

Vehicle or lorry-bearing (combined with Telescopic dome shaft with cast iron lid class B or D)

Groundwater stable up to the middle of the tank thanks to extremely stable construction

Secure investment thanks to the market leading 15-year warranty!

Can be expanded as required

Technical sizing

Size matrix & SKUs

12 technical rows - select above or quote directly

Available loading / cover classes

Pedestrian coverClass B vehicle coverClass D truck lidGrated pedestrianGrated Class BGrated Class D

Class D truck lids are treated as project-specific cover/load requirements, not separate tank SKUs.

KeyPedestrianClass BClass DClass BGrated

Size	Length	Width	Height	Weight	Lid / variant	Load class	Order no.
8,500 L	3,500 mm	2,040 mm	2,695 mm	380 kg	Pedestrian cover	Pedestrian	370005
8,500 L	3,500 mm	2,040 mm	2,695 mm	380 kg	Class B vehicle cover	Class B	370005
8,500 L	3,500 mm	2,040 mm	2,695 mm	380 kg	Class D truck lid	Class D	370005
8,500 L	3,500 mm	2,040 mm	2,695 mm	380 kg	Grated pedestrian	PedestrianGrated	370005
8,500 L	3,500 mm	2,040 mm	2,695 mm	380 kg	Grated Class B	Class BGrated	370005
8,500 L	3,500 mm	2,040 mm	2,695 mm	380 kg	Grated Class D	Class DGrated	370005
10,000 L	3,520 mm	2,240 mm	2,895 mm	455 kg	Pedestrian cover	Pedestrian	370006
10,000 L	3,520 mm	2,240 mm	2,895 mm	455 kg	Class B vehicle cover	Class B	370006
10,000 L	3,520 mm	2,240 mm	2,895 mm	455 kg	Class D truck lid	Class D	370006
10,000 L	3,520 mm	2,240 mm	2,895 mm	455 kg	Grated pedestrian	PedestrianGrated	370006
10,000 L	3,520 mm	2,240 mm	2,895 mm	455 kg	Grated Class B	Class BGrated	370006
10,000 L	3,520 mm	2,240 mm	2,895 mm	455 kg	Grated Class D	Class DGrated	370006

Technical data source: GRAF Carat XL manufacturer sizing table

Full specification

Product details

Key construction, installation and performance notes for Carat XL Underground Rainwater Tank.

Detail 01

Product highlights

Optimal tank geometry and statics due to CAD product development - equals highest stability
Unique fitting accuracy of the components
Consistent quality due to constant production monitoring
Vehicle or lorry-bearing (combined with Telescopic dome shaft with cast iron lid class B or D)
Groundwater stable up to the middle of the tank thanks to extremely stable construction
Secure investment thanks to the market leading 15-year warranty!
Can be expanded as required