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We Turn Air into Water
for Your Business
Trusted by business leaders
What we do
Sustainable Water Solutions Tailored to Your Business
1.5 million* Liters of
Water Produced
Enough water for over 51* million espresso shots. We can be the secret ingredient to productivity in your workspace.
3.06 million* PET
Bottles Avoided
Those stacked up would be the same as over 1,800* Eiffel Towers. Not the best PET project idea.
800* Tons of CO2
Emissions Reduced
That's over a 100* flights around the world. In 80 days? Maybe not.
*1-year period at 26°C / 65% RH. Assuming 500 ml plastic bottles. Based on our LCA. Approximate values.
Businesses we serve
We work with companies to provide fresh mineral water to their employees, while reducing their carbon footprint - on or off the grid
featured in
01
Capture
We capture humid air and fill the reservoir.
02
Condensation
The captured air is condensed into water.
03
Filter
The water undergoes a 4-stage filtration process.
04
Mineralize
The water is mineralized to enhance quality and taste.
our different solutions
We Create Water
from Air
Customer voices
Our clients, from schools to corporations, choose Kumulus to cut costs, reduce plastic, and produce water autonomously.
Maya Jerbi
President
Orange Fondation
"Concrete solution for CSR projects"
Having water available directly on site means that residents no longer need to travel miles from the village to fetch water. What's more, the daily production of 20 to 30 liters of water allows us to avoid up to 500 kg of plastic per year, and up to 2 tons of CO₂ emissions. The changes are visible in terms of costs and the environment, since we no longer buy plastic bottles.
3,243 kg
of plastic avoided
Meriem Ben Abdeljelil
Director Eng & Assets
TAV Airports Tunisia
"Full ROI realized in year one itself!"
Installing Kumulus’ solutions at the TAV airports has been a complete game changer. We’ve eliminated plastic bottle waste thanks to their water-from-air solutions. At the same time, our employees’ well-being is supported by their fresh mineralized water. With 12 solutions, we can easily produce high-quality water locally without relying on plastic bottled water. Not only is it sustainable, but it’s also highly economical, with full ROI realized in year one itself!
€23,000*
saved in a year
Stéphane Tissot
Director
Paris Est Marne et Bois
"The water is delicious!"
Our partnership with Kumulus has modernised water access at our bathing sites, with 17 solutions that provide fresh, high-quality water to our visitors. Our project goal was to combine ecological preservation and accessibility—Kumulus helped us enormously in this process. The water is delicious and we're excited to not rely on plastic bottles!
936 kg
of CO₂ emissions avoided
Roxanne Varza
Director
Station F
"A true showcase of innovation"
Kumulus is a true showcase of innovation for the planet: raising awareness, sparking curiosity, and most importantly, providing clean water to everyone at Station F. The taste? Just like water should taste — pure and refreshing. But knowing it’s produced locally, filtered, and mineralised without microplastics, PFAS, or other contaminants makes it even better. Every visitor loves it!
7,554 L
of water produced
who we are
Kumulus
in
Numbers
Fundraised
4.5M
Water tests completed
6000+
Country offices
04
Awards won
10
People drinking our water everyday
2500+
Renowned university partnerships for R&D
05
Machines deployed
140+
benefits
Why Work with Us?
Simplify Operations
Lower Water Costs
Improve Employee Wellbeing
Reduce your Carbon Footprint
Giving back to society
