
Our history
High-quality water bottled on site for
all businesses, hotels, and restaurants.
"A single drop is enough to create a world."
Gaston Bachelard
Over 500 million
plastic bottles avoided
more than 1,400
hotels and restaurants throughout France
more than 1,600
companies, from start-ups to CAC40
over 7,000
fountains

A French eco-responsible company
Castalie a French brand of premium, eco-designed, low-carbon water fountains with an iconic design that allows people to enjoy higher-quality microfiltered water in offices, restaurants, hotels, and more—while avoiding single-use plastic bottles and their environmental impact. More than 3,000 businesses, hotels, and restaurants use the Castalie solution Castalie day for its water quality and sustainable impact on the planet. With over 7,000 dispensers installed, more than 500 million bottles have been avoided since 2011.
- 2011
- 2013
- 2014
- 2020
- 2021
- 2021
- 2022
- 2023
Manifesto
16 billion plastic water bottles per year in France, 200 billion worldwide... and the carbon and plastic pollution that goes with them...
At Castalie, we believe that drinking should be a simple pleasure without any aftertaste, whether in a restaurant, hotel, business, or at home.
We believe that a beautiful, durable, useful object is better than a six-pack of bottles, transporting them down the street, up the stairs, and the 500 miles by truck that preceded them.
We believe that avoiding 90% of carbon emissions today is still better than one more plastic bottle, even in the recycling bin.
We believe that a simple glass of Castalie water Castalie re-enchant tomorrow.
Every day, our eco-friendly water dispensers deliver purer, microfiltered water—still or sparkling—with just the push of a button, all while helping to protect the planet. We’ve been doing this since 2011 and have prevented 500 million single-use plastic bottles from ending up in landfills. And this is just the beginning.
Castalie.

Castalie, member of the Social and Solidarity Economy
Castalie a social and solidarity economy (SSE) enterprise. What does that mean in practical terms?
The social and solidarity economy brings together organizations seeking to reconcile social utility, solidarity, economic performance, and shared governance, with the aim of creating jobs and developing greater social cohesion.

Over 3,000 customers

Experience the
Castalie tomorrow
Contact us and let your customers and employees enjoy microfiltered water.
















