Garantia Lilo 3000L Underground Tank Driveway Package

Length 2450mm
Width 2100mm
Overall Height of Tank 1050mm
Height of Tank Shoulder/Dome Collar 735mm/315mm
Inlet/Tank Dome 650mm/800mm
Weight 180kg

Includes a dome shaft for access and a pedestrian lid for safe ground-level coverage.

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The Garantia Li-Lo Range

The Garantia Li-Lo range of flat rainwater tank are specially developed for rainwater harvesting. The range consists of 1500L, 3000L and 5000L water tanks. It features a minimum installation depth and can be installed under driveways (additional fittings required) with a vehicle loading of up to 3.5tons.

Site Preparation

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.

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

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