Employees of the chairs of Plant and Process Technology (APT), Renewable and Sustainable Energy Systems (ENS) and Technical Electrochemistry (TEC) met on September 16-18 in Berlin at the third H2Giga status conference. As part of the SINEWAVE (APT) and IRIDIOS (ENS/TEC) projects, they are working on enabling the cost-effective and resource-saving serial production of efficient electrolyzers. At the status conference, the over 30 consortia with a total of over 130 industrial and research partners presented their progress over the last three years. The APT team took part in the poster session with a poster on their 10 kW PEM electrolysis test rig.