OHS offers a modular electrolysis kit that efficiently converts solar electricity into green hydrogen for on-site use. Available in capacities ranging from 1 kW to 100 kW, systems can be tailored to industrial, mobility, or building applications. For instance, H₂‑OnSite meets laboratory and industrial gas needs, while H₂‑Mobility supplies hydrogen for fleets like forklifts. The standout product, ECORE, integrates electrolyser, storage, and fuel cells for full-year energy autonomy in buildings with PV systems between 50–200 kWp. Excess summer PV energy is stored as hydrogen and later used in winter for electricity or heating, leveraging heat recovery and smart energy management. Systems are plug-and-play, modular, and manufactured near Munich, with installations across Europe and even Ghana. OHS also creates hydrogen training systems and collaborates with educational institutions. The solution supports R&D, education, and market deployment of hydrogen technologies. Additional features include remote monitoring, safety certifications, and partner networks in Germany, Austria, and Switzerland. The modular hydrogen kit and ECORE system exemplify OHS’s belief in decentralized, climate-friendly energy solutions.

• Efficiently converts solar electricity into green hydrogen for on-site use.
• Modular design allows for scalability and customization for various applications.
• ECORE system provides full-year energy autonomy for buildings with PV systems.
• Utilizes excess summer PV energy by storing it as hydrogen for winter use.
• Plug-and-play installation with remote monitoring and safety certifications.
• Supports R&D, education, and market deployment of hydrogen technologies.
• Collaborates with educational institutions and partner networks for wider adoption.