We are Watermeln
The plug & play green hydrogen generator
Abundant sustainable electricity anytime, everywhere
Mobile power supply for locations without (or limited) grid connection. A sustainable alternative to a (hybrid) diesel generator, with zero emissions. High in capacity and power, compact in size.
Our key principles
From hydrogen storage to on-site connection, Watermeln provides complete peace of mind. We deliver on-demand green power with simplicity, handling transport, installation, monitoring, and maintenance. Ensuring you always have a reliable electricity supply.
You save 4 ton of CO2 and 7 kg NOx with the Watermeln generator
As much power and capacity as a traditional generator, but fully sustainable and without harmful emissions. It may sound like a pipe dream, but thanks to Watermeln's innovative hydrogen generators, this is now a reality.
With battery and fuel cell technology we provide powerful peak power from the battery, while the fuel cell keeps it continuously charged. Our hydrogen bundles store up to 10 times more energy per square metre than traditional batteries, and with a quick swap in just 10 minutes, we ensure unlimited capacity.
Our technologyBy intelligently combining batteries and fuel cells, we can provide similar high power levels for both short and long durations, just like a conventional diesel generator. This ensures a reliable source of powerful, emission-free electricity.
Green hydrogen, the energy carrier of the future, offers up to 10 times more energy per m3 than batteries. Thanks to our quickfill system, up to 7 MWh is available within 10 minutes. This is essential for energy-intensive projects or limited spaces.
We've made emission-free construction and festivities a reality. Join us in shaping a future with clean, green power, devoid of CO2, nitrogen, and particulate emissions. Together, we create a cleaner world and a healthier environment. Plus, we produce surplus pure drinking water for recycling.
After filling out the form, the Watermeln team will get in touch as soon as possible.
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