Hydrogen Cooking Stove Turns Water Into Clean Fuel [View all]

Hydrogen Cooking Stove Turns Water Into Clean Fuel

Shreya Singh | electronicsforu.com | April 10, 2026

A new hydrogen cooking stove is redefining how fuel can be generated and used in everyday kitchens. Developed by Indian clean-tech startup GreenVize, the system converts water into hydrogen fuel in real time, offering a cleaner and potentially more flexible alternative to conventional cooking methods.

At the heart of the system is a proton exchange membrane (PEM) electrolyzer integrated directly into the cooking unit. This allows users to produce hydrogen on demand simply by turning a knob. The process splits water into hydrogen and oxygen through electrolysis, eliminating the need for external fuel storage or distribution infrastructure.

The hydrogen generated is immediately used for cooking, while the only byproduct released is water vapor, making the system environmentally friendly. Additionally, the oxygen produced during the process is released into the surrounding environment, which can help improve local air quality.

According to the company, the stove requires just 100 milliliters of distilled or reverse osmosis water and about one kilowatt-hour (kWh) of electricity to deliver up to six hours of continuous cooking. This efficiency makes it particularly appealing for areas with limited access to traditional gas networks or unreliable electricity supply. The unit can also be paired with rooftop solar panels, enabling a more sustainable and decentralized energy setup...more
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GreenVize
https://www.greenvize.com/