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:
540744591 litres
7407
people got access to water
3785
Tons of CO2-emissions saved
5407
tons of plastic waste prevented
81112
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!
Other ambassadors
HMSHost
HMSHost operates over 70 restaurants and catering points at Schiphol Airport. The water required for the production and consumption of all drinks at these locations is mirrored via Made Blue.
Read moreExperiencegift
Experiencegift donates clean drinking water to developing countries via Made Blue per gift card, such as with the Hotelgift gift card: 1 gift card for 550,000 hotels worldwide.
Read moreMERKKWater
MERKKWater’s mission is to provide sustainable access to water everywhere via its water taps. Therefore, for each new maintenance contract signed, they provide 100,000 litres of clean drinking water…
Read moreGom
Gom saves an average of 20 litres of water per hour of cleaning work and converts this into clean drinking water in developing countries on behalf of its customers.
Read more
Become ambassador too
Please feel free to contact us