Nel Hydrogen is a dedicated hydrogen company, delivering optimal solutions to produce, store and distribute hydrogen. With more than 3,500 reliable, cost efficient water electrolysers installed around the globe, Nel Hydrogen is the recognized industry leader of Alkaline and PEM water electrolysis. Our units come in a variety of sizes and configurations to match any customer application. While our A Series electrolysers utilize an Atmospheric Alkaline method for splitting water, our M, C, H and S Series electrolysers utilize Proton® PEM technology to produce pressurized, high volume, ultra-high purity hydrogen on-site. We provide solutions that meet global hydrogen requirements for semiconductor and thin film manufacturing worldwide. Our patented Alkaline and Proton® PEM water electrolysers coupled with uncompromising attention to excellence and quality enable us to partner with leading corporations, research institutions, governments and militaries. Nel Hydrogen delivers, installs and supports on-site hydrogen gas generation units on every continent.