Castalie
Castalie
Made Blue
Castalie provides micro-filtered water for the French market. To make water better for us and for the planet, they also support Made Blue.
This is the impact of

since 2019:
579426409 litres
7937
people got access to water
4056
Tons of CO2-emissions saved
5794
tons of plastic waste prevented
86914
trees saved from logging
Want to know more? Read here how we’ve calculated this impact.


About Castalie
Castalie provides micro-filtered water for restaurants and
companies, offering a sustainable and premium
alternative to bottled water. Their mission is to make
water better for people and the planet through concrete,
responsible solutions. With 12 million consumers each month, Castalie
continues to drive change—already preventing over 400
million plastic bottles from entering the French market.
“
Our customers enjoy delicious chilled water in the office or in a restaurant. They may take that for granted, but Made Blue shows that this is certainly not the case everywhere.
Thibault Lamarque, CEO and founder
”
In the picture
One litre for one litre
In our program One litre for one litre you can convert the water saving or water consumption of your product, service or organization into an equal amount of litres of clean drinking water in developing countries. Choosing a selection of customers or donating more litres is also an option. Transparency is paramount and we are happy to help you communicate about it!
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Read moreArion International
Swash, an innovative product from Arion International, enables healthcare workers to wash without water. The water saved by this innovation is donated to Made Blue’s mission.
Read moreBottle Up
Bottle Up offers the perfect alternative to water in PET on the go: a reusable bottle, pre-filled, including 50 litres of clean drinking water via Made Blue.
Read more
Become ambassador too
Please feel free to contact us