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Rainbow-colored background on which water drops are depicted, leaving an area that results in the lettering H2.
07.01.2025

Hydrogen Color Scale

We are all familiar with green hydrogen. Likely gray hydrogen as well. But do you know the story behind purple or turquoise hydrogen? In fact, there is a range of hydrogen colors that show how the gas is produced. Our infographic explains what the colors are and what exactly they mean: download


This article originally appeared in ESSENTIAL, Freudenberg Sealing Technologies’ corporate magazine that covers trends, industries and new ideas. To read more stories like this, click here.

The Future Is Hydrogen

From H₂ Production to Usage: Comprehensive Insights on Production, Distribution, Storage, and Future Applications with Solutions. Explore full spectrum in our webspecial!

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Hydrogen

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