10000L ultra flat PLATINUM XL rainwater retention and use tank to bury and accessories to configure

PLATINUM TANK XL PLUS Storage & Retention: Protect yourself from heavy rainfall and improve your living comfort with these XL models

Take advantage of the dual function of this tank to protect your living space from precipitation and enjoy a reserve of safety water during heat waves!

The retention tank is today an essential element of constructions because it relieves the networks during heavy rainfall and provides for floods and other undesirable mudslides.

Using a holding tank helps protect our belongings from weathering. This is the main reason why public authorities are increasingly asking to be equipped with them.

Although this is seen as a first on board constraint, we understand how this tank can be a powerful ally.

We invite you here to discover the most practical retention tank in a maxi volume! Thanks to its double function of retention and storage, the water which was so devastating during bad weather, becomes a pleasant free resource which, instead of costing you, saves you money on your bills and brings you comfort. very appreciable during periods of heat waves!

Discover the large-volume dual-function Platinum Plus tank from GRAF:

Volumes adapted to large needs:

With this XL Platine Plus tank model, match the water retention needs required by your municipality and necessary for the resilience of bad weather, to your own safety storage needs for the summer. This tank offers a cumulative capacity of 10 m3 to 15 m3 by compartmentalising the needs of both in the same tank.

Integrated regulated flow system:

You have peace of mind depending on the control of the intensity of the flow of the observed rainfall: to make the adjustment before sending.

Lightness of the tank:

Handle it easily! Lighter than a concrete tank with its 460 to 710 kg, you gain 2000 to 3000 kg of difference. Thanks to its low weight, you can carry by hand with 2 to 6 people or use a small site engine for the operation.

Simple control and cleaning:

Checking and cleaning your tank has never been so pleasant! This is due to its manhole with a 600 mm manhole and its smooth internal wall, which provides great comfort of use.

Holding tank warranty:

Its 30-year warranty gives you peace of mind over time. To this end, we inform you to respect the installation instructions.

Economical tank at installation:

In addition to the dual function of this tank, you save valuable time and cost when installing it.se. You have saved 80% on excavation compared to a cylindrical tank thanks to its extra-flat ergonomics and its maximum height of less than 1.70 metres, even on this large volume.

Good to know and to plan:

• When ordering, please specify the desired flow rate in order to set it in the factory before delivery.
• Before entering the tank, rainwater must be filtered.
• We invite you to discover the diagram of a retention tank with pedestrian crossing enhancement and pack N°1 (accessories) in the tabs.
• Make sure to plan the unloading of the tank, by appointment, when it arrives at your home.
• If you would like the tanks to be pre-drilled in a location other than the locations provided for this purpose (see the “documentation” section), we can provide for this.
• Vehicle passage possible (provide a dedicated police extension and follow the burial instructions in the technical manual).
• Small or larger volumes in XXL format available on our site according to your needs. You can also very easily combine 2 tanks of the same volume.

GRAF tanks come from techniques and know-how proven for more than 45 years.

For a resilient user experience, in addition to its robustness and according to a regulated flow, the design of this retention tank has been specially studied to also allow storage. It allows easy access to control, cleaning, and to guard against the vagaries of heat waves and heavy rainfall.

The Platinum Plus Retention and Storage Tank could well be one of your most valuable assets in the face of climatic moods. Resistant and light at the same time, it relieves you thanks to its ease of use and installation. In addition, it has the advantage of being almost invisible once underground.