Ohmium Lotus - PEM Hydrogen Electrolyzer
Renewable energy is now the world’s least expensive source of energy and will continue to decline in cost for years to come.* Ohmium’s PEM electrolyzers use 100% renewable energy to safely produce green Hydrogen, a flexible resource that has the capacity to decarbonize industries worldwide.
Modular and scalable
Interlocking units stack to easily scale from megawatts to gigawatts.
Compact and portable
Standard modular “human-sized” units are easy to transport and quick to install.
Safe and durable
Built to minimize safety risks and withstand the elements.
High plant availability
Standard modular units ensure higher plant availability and system reliability.
Optimized integration
Dynamic and efficient operation that responds quickly to intermittent renewable energy resources.
Customized end product
Hydrogen customized to meet varying purity and moisture content requirements.
- Flexible standard modular design for project layout optimization and stacking for any application.
- Advanced monitoring coupled with rack in-rack out design for optimized production and minimum downtime.
- Efficient electrochemical compression to 27 bar (400 PSI) pressure without external compressors for enhanced project economics.
Our technology is based on proton exchange membrane (PEM) electrolysis, which has been used for more than 60 years to ensure safe, efficient, and reliable production of Hydrogen.
During PEM electrolysis, electricity is used to split water molecules (H2O) into Hydrogen (H2) and Oxygen (O2).
- Water is fed into the anode.
- Electric current is applied, which splits the water into Hydrogen ions (protons), electrons, and oxygen.
- The Hydrogen protons get conducted through the proton exchange membrane to the cathode, where they react with electrons from the power supply to form Hydrogen gas.