5000 Litre Garantia Lilo Underground Water Tank Driveway Package

With a 5000 litre capacity, the innovative Garantia Lilo tank range by Graf is specifically designed for storage underground, providing all the extra water you need, conveniently and economically.

Underground water tanks can be used for water retention and/or detention.

Dimension Specification
Length 2890mm
Width 2300mm
Overall Height of Tank 1265mm
Height of Tank Shoulder / Dome Collar 950mm / 315mm
Inlet / Tank Dome 650mm / 800mm
Weight 250kg

$4,711.60 inc. GST

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  • The innovative Garantia Lilo tank range by Graf is specifically designed for storage underground, providing all the extra water you need, conveniently and economically
  • Tanks are typically buried out of sight beneath a driveway or under your front or rear lawn, which also helps to keep the water cool
  • Due to the Lilo Flat Rainwater Tank being underground, no rain or sunlight can penetrate it - keeping the water storage free from UV and reducing temperature fluctuations

STANDARD INCLUSIONS

Pedestrian Lid

Tank comes with a PE double walled pedestrian lid. If placing the tank under a trafficable area, a car lid and extension riser is required at an additional cost. 

Tank is sold on its own as is, no pipes or filter included. 

Download Brochure
LiLo PE Lid

PLACING YOUR TANK UNDER A DRIVEWAY

If placing tank under a driveway, a trafficable/car lid and riser (dome shaft) is required.

  • The GARANTIA Li-Lo Rainwater Underground Tank with the cast iron cover (Class B) and cement support ring are suitable for installation in light traffic areas (max. total load 3.5 ton).
  • The tanks are not to be installed in areas where heavy goods vehicles are driven.
  • The areas driven by light traffic must have a compacted earth covering of not less than 700 mm (27.6 inch) and a maximum of 1000 mm (39.4 inch).
  • Under no circumstances is the load caused by vehicles to be transferred to the tank

For more information, please Refer to The Installation Guide

Download Installation Guide
Under Driveway Tank Diagram
LiLo Tank Car Lid
LiLo Tank Riser

SITE PREPARATION AND INSTALLATION INFORMATION

Under all circumstances, the following points must be clarified prior to installation:

  • The structural suitability of the ground according to DIN 18196
  • Maximum groundwater levels which occur and drainage capability of the subsoil
  • Types of load which occur, e.g. traffic loads

An expert ground report should be requested from the local planning authority to determine the physical characteristics of the subsoil.

For comprehensive installation information, please download the manufacturer's installation guide below.

Download Installation Guide

UNDERGROUND WATER RETENTION APPLICATION

Underground Water Retention (Storage)

Underground Water Retention for Storage
  • Connected to a sites downpipes.
  • Water is re-directed, filtered and stored.
  • This water is then re-used via pumps to supply free water to washing machines, toilets and for irrigation purposes.

*Both images used for illustration purposes only - filter in image not available for purchase. Alternate filter available and sold separately (SUPRA Filter $550). Pipes not included. Installation recommended by a licensed plumber.  

Water Tank Warranty

The range of Garantia Lilo tanks carry a 15 year warranty.

For full details of this warranty, you can download the manufacturer's warranty brochure by clicking here.

Download Warranty Brochure

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