GRAF Australia
Quote
Carat XXL Septic / Sewer Holding Tank - GRAF - Wastewater Australia
Australian Made logo

GRAF

Carat XXL Septic / Sewer Holding Tank

Carat XXL holding tank — 16,000–52,000 L

Brand

GRAF

Range

Wastewater

SKU

CARAT-CESSPOOL-XXL

Selected SKU

CARAT-CESSPOOL-XXL

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 Wastewater

Australian Made logo

This product range is authorised to display the Australian Made logo. Tap the logo for the certificate PDF (tender packs and specifications).

Certified qualityISO 9001 · AS/NZS standards
Australian madeRotomoulded in Western Australia
5-year warrantyOn wastewater treatment products
Recycled plasticsSustainable manufacturing

Typical applications

Off-grid sites
Commercial
Remote / rural

Full specification

Product details

Key construction, installation and performance notes for Carat XXL Septic / Sewer Holding Tank.

Overview

GRAF Carat XXL underground septic / sewer holding tank from 16,000 to 52,000 L without baffle — large sealed wastewater storage. Source: graf.info.

Specification focus

Technical documents

Brochures, drawings, manuals & BIM

Download brochure

Rainwater management brochure

PDF product information for specification and install planning.

Download PDF

Brochures & catalogues

(2)
Rainwater management brochureBrochure PDFCarat XXL instruction manualBrochure PDF

Drawings

(18)
Carat 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 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 | 29/11/2015Carat XXL 28000LPDF | DWG-438.pdf | Rev 1 | 30/08/2024Carat XXL 38000LPDF | DWG-439.pdf | Rev 1 | 30/08/2024Carat XXL 48000LPDF | DWG-440.pdf | Rev 1 | 30/08/2024Carat XXL 56000LPDF | DWG-280.pdf | Rev 1 | 5/06/2016Carat XXL 62000LPDF | DWG-281.pdf | Rev 1 | 25/11/2015

Technical manuals

(4)
Assembly and Installation Instructions Carat XXLPDF | MNL-096.pdf | Rev 2 | 14/10/2024Graf Installation and Maintenance Instructions for GRAF Septic Tank Carat RS SeriesPDF | MNL-007.pdf | Rev 4 | 1/09/2020Setup and Operation Instructions GRAF Pump StationsPDF | MNL-098.pdf | Rev 1 | 22/07/2024Operation and Maintenance Instructions GRAF Septic TanksPDF | MNL-103.pdf | Rev 1 | 20/05/2025

BIM / Revit guidance

(1)
BIM/Revit handling guide - Carat XXLBIM guidance PDF

Tender specifications

(1)
Tender specification - Carat XXLPDF

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

Carat Septic / Sewer Holding Tank - GRAF - Wastewater Australia24 sizes

Carat Septic / Sewer Holding Tank

GRAF · CARAT-SEPTIC-HOLD

View specs
Carat Septic Tank - One / Two Chamber - GRAF - Wastewater Australia24 sizes

Carat Septic Tank — One / Two Chamber

GRAF · CARAT-SEPTIC

View specs
Carat Basket Filter - GRAF - Rainwater Solutions Australia

Carat Basket Filter

GRAF · 342002

View specs
Carat M 153 Sedimentation Tank - GRAF - Stormwater Solutions Australia6 sizes

Carat M 153 Sedimentation Tank

GRAF · M153-CARAT

View specs
Carat Optimax Filter Package - GRAF - Rainwater Solutions Australia

Carat Optimax Filter Package

GRAF · 342005

View specs
Carat Pump Station Tank - GRAF - Pump Stations Australia24 sizes

Carat Pump Station Tank

GRAF · CARAT-PUMP-STN

View specs

Recommended with this product

Carat XL Septic / Sewer Holding Tank - GRAF - Wastewater Australia

Carat XL Septic / Sewer Holding Tank

GRAF · CARAT-CESSPOOL-XL

View specs
Carat Septic Tank - Three Chamber - GRAF - Wastewater Australia

Carat Septic Tank — Three Chamber

GRAF · CARAT-SEPTIC-3CH

View specs
Anaerobix Carat Tank - GRAF - Wastewater Treatment Australia

Anaerobix Carat Tank

GRAF · ANAEROBIX-CARAT-S

View specs
Anaerobix XL Tank - GRAF - Wastewater Treatment Australia

Anaerobix XL Tank

GRAF · ANAEROBIX-XL

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