Both free and soft, rainwater gives you the possibility of realising substantial savings

That is why, staying true to its commitment to sustainable development and drawing from all the expertise that characterises it, Primagaz has decided to make its energy know-how available for water, and has today launched into rainwater harvesting to help you reduce your environmental footprint while saving money.

Did you know?

A family of 4 consumes on average 370 litres of water each day:

- 50 l for the washing machine
- 20 l for the dishwasher
- 40 l for watering and miscellaneous cleaning
- 40 l per person for the shower
- 25 l per person for the toilet

The Primagaz Solution: Neptéo

Primagaz helps you combine economy and ecology through rainwater harvesting. Adopt a simple, discreet and efficient solution by installing an underground rainwater harvester for all your outdoor uses (in accordance with the regulations in force)*.

Rainwater is collected in gutters connected to an underground reservoir, after being filtered. Using an electric pump, the water is brought from the tank to a dispensing outlet. If the tank is full, the water is redirected towards the rainwater sewer via the overflow pipe. Thanks to this system, 80 to 90% of rainwater can be harvested.

For more information, contact us
* Indoor use (WC, washing machine): awaiting publication of the ministerial decree.