10000L DN110 Rainwater Retention and Use Tank - CARAT - GRAF

Special CARAT TANK Storage & retention: Convert a constraint into an opportunity

Your municipality, the PLU imposes a retention tank on you? It is possible to combine this regulatory constraint with the storage of rainwater for your personal use.

Partly offloading the networks, investing in the retention of rainwater at home, which is increasingly imposed, is proving to be a valuable ally in saving our property and surroundings during heavy rainfall.

Here we offer you the most practical retention tank there is. Thanks to the dual function offered with this range of tanks, the water that was so devastating during bad weather, becomes a pleasant free resource that also saves you money on your bills!

With a suitable filtration system, you can even wash the car, the linen, use it for the toilets, in addition to watering the garden at times when, on the contrary, there is no longer enough water.

Discover the Carat PLUS Retention & Storage Tank from the GRAF brand:

Volumes adapted to your needs:

With the Carat Plus tank model, gain autonomy over your water consumption: this tank model offers the possibility of holding a capacity of 4.8 m3 to 10 m3.

Lightness of the tank:

Handle it more easily than a concrete tank! Extremely light, with its 120 to 455 kg depending on the volume, it offers you a gain of 2000 to 4000 kg compared to a concrete tank.

Easy to check and clean:

Checking and cleaning your tank has never been so easy! The Carat tank has a 600 mm manhole and an internal smooth wall which makes it extremely easy to clean and control.

Guaranteed quality tank:

Its 30-year warranty gives you peace of mind over time. To this end, we recommend that you carefully follow the installation instructions.

A Resilient & Comfort Tank par Excellence:

Thanks to this dual-function tank, you save precious time by transforming an imposed constraint into an asset that will allow you to save money.

The retention tank function allows you to preserve your home by helping the network to evacuate rainwater in a more resilient way.

The storage function allows you to make pleasant savings by using free water for your domestic uses and subject to filtration (cars, laundry, toilets, garden, etc.).

You thus gain in autonomy, you preserve your house, the environment and can avoid prefectural orders prohibiting watering in dry periods.

Good to know and to plan:

• Often, retention is imposed by the town halls of the place of installation and you will find the details of the requirements in the specifications.
• Respect the minimum volume imposed by the municipality. The desired storage volume is added in addition.
• Do not hesitate to consult the Town Hall to see if the fact of taking an additional storage volume allows you to reduce the required retention volume.
• Backfill height to be expected: 800-2000 mm.
• XL and XXL models are also available on our site.
• We offer Garden Kits, Habitat, and Accessories dedicated to this double tank in options. They must be ordered separately from the tank (available in the drop-down menu) or available in complete kits in the dedicated categories on the website.
• If you would like the tanks to be pre-drilled in a place other than the places provided for this purpose (see plan in the “Documents” section), we can provide you with this tailor-made service.
• Be sure to unload the tank when it arrives at your place (appointment).

GRAF tanks are the result of more than 45 years of know-how.

For an optimal user experience and to guarantee you the best of the resilient tank, this model has been specially designed to be solid, to facilitate its access to control, cleaning and to ensure a very advantageous double function.

Designed with the greatest care, the Carat tank is resistant, light, ecological, economical and almost invisible because it is buried. While preserving you, it will bring you a lot of comfort.