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
GRAF
Carat XL Stormwater Retention Tank
Carat XL stormwater retention tank for larger on-site hold and reuse. Available in 8,500 L and 10,000 L.
Brand
GRAF
Range
Stormwater
Sizes
2
Lid types
6
Size
Lid / load class
Selected SKU
370005-P-R
Price on request
Upload plans on the quote form for civil sizing, pump station design, or treatment plant PE calculations.
Typical applications
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
Load class
Pedestrian coverClass B vehicle coverClass D truck lidGrated pedestrianGrated Class BGrated Class D
KeyPedestrianClass BClass DClass BGrated
| Size | Length | Width | Height | Weight | Lid / variant | Load class | Order no. | Quote |
|---|---|---|---|---|---|---|---|---|
| 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 |
- Class D truck lids are treated as project-specific cover/load requirements, not separate tank SKUs.
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
Carat XL stormwater retention tank for larger on-site retention and reuse applications. Available in 8,500 L and 10,000 L.
Specification focus
Product highlights
4 verified points
Technical documents
Brochures, drawings, manuals & BIM
Download brochure
Rainwater management brochure
PDF product information for specification and install planning.
Brochures & catalogues
(1)Drawings
(18)Carat XL 10000L with Angular Slotted Pipe.pdfPDF | DWG-436.pdf | Rev 1 | 21/12/2023Carat XL Lifting Pump station Dual freestanding (All Sizes)PDF | DWG-233.pdf | Rev 1 | 1/04/2020Carat XL Lifting Pump station single freestanding (All Sizes)PDF | DWG-229.pdf | Rev 1 | 1/04/2020Carat XXL 122000 LPDF | DWG-221.pdf | Rev 1 | 25/11/2015CARAT XXL 16000LPDF | DWG-272.pdf | Rev 2 | 30/08/2024CARAT XXL 22000LPDF | DWG-273.pdf | Rev 2 | 30/08/2024CARAT XXL 26000LPDF | DWG-274.pdf | Rev 2 | 30/08/2024CARAT XXL 32000LPDF | DWG-275.pdf | Rev 2 | 30/08/2024CARAT XXL 36000LPDF | DWG-276.pdf | Rev 2 | 30/08/2024CARAT XXL 42000LPDF | DWG-277.pdf | Rev 2 | 30/08/2024Carat XXL 46000LPDF | DWG-278.pdf | Rev 2 | 30/08/2024Carat XXL 52000LPDF | DWG-279.pdf | Rev 2 | 30/08/2024Carat XL 10000 LPDF | DWG-271.pdf | Rev 2 | 18/02/2020Carat XL 8500 LPDF | DWG-270.pdf | Rev 2 | 18/02/2020Carat XXL 102000LPDF | DWG-289.pdf | Rev 1 | 25/11/2015Carat XXL 106000LPDF | DWG-290.pdf | Rev 1 | 29/11/2015Carat XXL 112000LPDF | DWG-291.pdf | Rev 1 | 25/11/2015Carat XXL 116000LPDF | DWG-292.pdf | Rev 1 | 29/11/2015
Technical manuals
(4)Setup and Operation Instructions GRAF Pump StationsPDF | MNL-098.pdf | Rev 1 | 22/07/2024Carat/Platin XXL firefighting water tank / access ladderPDF | MNL-060.pdf | Rev 1 | 13/11/2019Assembly and Installation Instructions Carat XXLPDF | MNL-096.pdf | Rev 2 | 14/10/2024Rainwater Storage Tank, Carat RS (Installation and Maintenance)PDF | MNL-020.pdf | Rev 2 | 29/05/2019
BIM / Revit guidance
(1)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
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.