GRAF Australia
Request a quote
Platin XXL Underground Rainwater Tank

GRAF

Platin XXL Underground Rainwater Tank

Request rainwater system sizing / upload plans Platin low-profile underground rainwater harvesting tank.

Brand

GRAF

Range

Rainwater

Sizes

2

Lid types

6

Size

Lid / load class

Selected SKU

1910611

Price on request

Talk to us

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

← Back to Rainwater Solutions

Certified qualityISO 9001 · AS/NZS standards
Australian madeRotomoulded in Western Australia
15-year warrantyOn selected tank ranges
Recycled plasticsSustainable manufacturing

Typical applications

ResidentialCommercialGarden irrigation

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 trafficable covers are commonly specified for commercial car parks and fire-truck access; confirm cover/riser schedule at quote stage.

KeyPedestrianClass BClass DClass BGrated
SizeLengthWidthHeightWeightLid / variantLoad classOrder no.Quote
20,000 L9,405 mm2,250 mm1,910 mm890 kgPedestrian coverPedestrian391810
20,000 L9,405 mm2,250 mm1,910 mm890 kgClass B vehicle coverClass B391810
20,000 L9,405 mm2,250 mm1,910 mm890 kgClass D truck lidClass D391810
20,000 L9,405 mm2,250 mm1,910 mm890 kgGrated pedestrianPedestrianGrated391810
20,000 L9,405 mm2,250 mm1,910 mm890 kgGrated Class BClass BGrated391810
20,000 L9,405 mm2,250 mm1,910 mm890 kgGrated Class DClass DGrated391810
25,000 L11,580 mm2,250 mm1,910 mm1,140 kgPedestrian coverPedestrian391811
25,000 L11,580 mm2,250 mm1,910 mm1,140 kgClass B vehicle coverClass B391811
25,000 L11,580 mm2,250 mm1,910 mm1,140 kgClass D truck lidClass D391811
25,000 L11,580 mm2,250 mm1,910 mm1,140 kgGrated pedestrianPedestrianGrated391811
25,000 L11,580 mm2,250 mm1,910 mm1,140 kgGrated Class BClass BGrated391811
25,000 L11,580 mm2,250 mm1,910 mm1,140 kgGrated Class DClass DGrated391811

Technical data source: GRAF Platin XXL manufacturer sizing table

Full specification

Product details

Key construction, installation and performance notes for Platin XXL Underground Rainwater Tank.

Overview

Platin low-profile underground rainwater harvesting tank.

Specification focus

Technical documents

Brochures, drawings, manuals & BIM

Download brochure

Rainwater management brochure

PDF product information for specification and install planning.

Download PDF

Drawings

(18)
GRAF Platin XXL 20000 1 x DomePDF | DWG-476.pdf | Rev 1 | 22/08/2025GRAF Platin XXL 20000 2 x DomePDF | DWG-178.pdf | Rev 2 | 22/08/2025GRAF Platin XXL 25000 1 x DomePDF | DWG-070.pdf | Rev 3 | 22/08/2025GRAF Platin XXL 25000 2 x DomePDF | DWG-477.pdf | Rev 1 | 22/08/2025Load distribution plate Platin XXL basis concrete reinforcementPDF | DWG-333.pdf | Rev 1 | 8/10/2021Load distribution plate Platin XXL 25000LPDF | DWG-319.pdf | Rev 1 | 5/02/2021Platin XXL 30000 LPDF | DWG-183.pdf | Rev 1 | 30/11/2017Platin XXL 35000 LPDF | DWG-188.pdf | Rev 1 | 23/01/2019Platin XXL 40000 LPDF | DWG-193.pdf | Rev 1 | 23/01/2019Platin XXL 45000 LPDF | DWG-198.pdf | Rev 1 | 23/01/2019Platin XXL 50000 LPDF | DWG-203.pdf | Rev 1 | 23/01/2019Platin XXL 55000 LPDF | DWG-208.pdf | Rev 1 | 23/01/2019Platin XXL 60000 LPDF | DWG-213.pdf | Rev 1 | 23/01/2019Platin XXL 65000 LPDF | DWG-217.pdf | Rev 1 | 23/01/2019GRAF Platin L 7500PDF | DWG-052.pdf | Rev 3 | 22/08/2025GRAF Platin XL 10000 1 x DomePDF | DWG-474.pdf | Rev 1 | 22/08/2025GRAF Platin XL 10000 2 x DomePDF | DWG-169.pdf | Rev 2 | 22/08/2025GRAF Platin XL 15000 2 x DomePDF | DWG-174.pdf | Rev 2 | 22/08/2025

Technical manuals

(8)
Carat/Platin XXL firefighting water tank / access ladderPDF | MNL-060.pdf | Rev 1 | 13/11/2019GRAF Underground Rainwater Tanks GRAF Platin Installation Manual (Reece)PDF | MNL-031.pdf | Rev 3 | 2/07/2026Graf Platin Rainwater Underground Tank (Installation and Maintenance) multilingualPDF | MNL-041.pdf | Rev 2 | 8/03/2021Installation and maintenance instructions for Platin XL/XXLPDF | MNL-063.pdf | Rev 2 | 11/12/2025Rainwater Storage Tank, Carat RS (Installation and Maintenance)PDF | MNL-020.pdf | Rev 2 | 29/05/2019GARANTIA Installation, assembly and maintenance instructions for Superstrong 600/900/1200/1500LPDF | MNL-105.pdf | Rev 2 | 6/07/2026GRAF Installation, assembly and maintenance instructions for Superstrong 600/900/1200/1500LPDF | MNL-104.pdf | Rev 1 | 21/08/2025Installation and maintenance instructions for GARANTIA Lilo XL/XXLPDF | MNL-099.pdf | Rev 3 | 21/08/2025

Tender specifications

(1)
Tender specification - PlatinPDF

Complete the system

Recommended products and accessories

Related products are matched from the same family, application and accessory groups so customers can build a complete quote basket.

Common accessories

Platin Minimax Filter Package

Platin Minimax Filter Package

GRAF · 342038

View specs
Carat Basket Filter

Carat Basket Filter

GRAF · 342002

View specs
Carat Optimax Filter Package

Carat Optimax Filter Package

GRAF · 342005

View specs
Minimax Filter Pro Package

Minimax Filter Pro Package

GRAF · 340119

View specs
Opticlean Cleaning Unit (Internal)

Opticlean Cleaning Unit (Internal)

GRAF · 340040

View specs
Optimax Filter External (Class B)

Optimax Filter External (Class B)

GRAF · 340031

View specs

Recommended with this product

Platin Underground Rainwater Tank24 sizes

Platin Underground Rainwater Tank

GRAF · PLATIN-RW

View specs
Platin XL Underground Rainwater Tank12 sizes

Platin XL Underground Rainwater Tank

GRAF · PLATIN-RW-XL

View specs
Platin Stormwater Detention Tank24 sizes

Platin Stormwater Detention Tank

GRAF · PLATIN-SW-DET

View specs
Platin Stormwater Retention Tank24 sizes

Platin Stormwater Retention Tank

GRAF · PLATIN-SW-RET

View specs

Real installations

View all case studies

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.

Request a quote