GRAF Australia
Carat XL Stormwater Retention Tank

GRAF

Carat XL Stormwater Retention Tank

Request retention / reuse system design support Strong, robust and versatile large-capacity underground tank for stormwater management. Available in 8,500L and 10,000L. Stackable design for easy transport and delivery Suitable for vehicle loading with cast iron lid Gr

Brand

GRAF

Range

Stormwater

Sizes

2

Lid types

6

Size

Lid / load class

Selected SKU

370005-P-R

Price on request

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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

Civil sitesAttenuationInfiltration

Key features

Stackable design for easy transport and delivery

Suitable for vehicle loading with cast iron lid

Groundwater stable design

Compatible with all Carat XL accessories

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
SizeLengthWidthHeightWeightLid / variantLoad classOrder no.Quote
8,500 L3,500 mm2,040 mm2,695 mm380 kgPedestrian coverPedestrian370005
8,500 L3,500 mm2,040 mm2,695 mm380 kgClass B vehicle coverClass B370005
8,500 L3,500 mm2,040 mm2,695 mm380 kgClass D truck lidClass D370005
8,500 L3,500 mm2,040 mm2,695 mm380 kgGrated pedestrianPedestrianGrated370005
8,500 L3,500 mm2,040 mm2,695 mm380 kgGrated Class BClass BGrated370005
8,500 L3,500 mm2,040 mm2,695 mm380 kgGrated Class DClass DGrated370005
10,000 L3,520 mm2,240 mm2,895 mm455 kgPedestrian coverPedestrian370006
10,000 L3,520 mm2,240 mm2,895 mm455 kgClass B vehicle coverClass B370006
10,000 L3,520 mm2,240 mm2,895 mm455 kgClass D truck lidClass D370006
10,000 L3,520 mm2,240 mm2,895 mm455 kgGrated pedestrianPedestrianGrated370006
10,000 L3,520 mm2,240 mm2,895 mm455 kgGrated Class BClass BGrated370006
10,000 L3,520 mm2,240 mm2,895 mm455 kgGrated Class DClass DGrated370006

Technical data source: GRAF Carat XL manufacturer sizing table

Full specification

Product details

Key construction, installation and performance notes for Carat XL Stormwater Retention Tank.

Overview

Strong, robust and versatile large-capacity underground tank for stormwater management. Available in 8,500L and 10,000L.

Specification focus

Product highlights

4 verified points

Detail 01

Product highlights

  • Stackable design for easy transport and delivery
  • Suitable for vehicle loading with cast iron lid
  • Groundwater stable design
  • Compatible with all Carat XL accessories

Technical documents

Brochures, drawings, manuals & BIM

Download brochure

Rainwater management brochure

PDF product information for specification and install planning.

Download PDF

Drawings

(18)

Size this product for your project

Send us your plans, catchment area, or PE count - we'll confirm the right configuration and issue a quote.

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