SIQENS GmbH, a German company known for producing fuel cells and hydrogen gas separation solutions, recently undertook a significant initiative in Australia to demonstrate their hydrogen separation technology. Recognizing Australia's interest in geological hydrogen, SIQENS established a collaboration with CSIRO to utilize the Hydrogen Technology Demonstration Facility (HTDF) in Melbourne. The project aimed to test and exhibit the efficiency of SIQENS' electrochemical hydrogen separation systems in the emerging Australian geological hydrogen industry. Matthew Purcell, the Project Manager for SIQENS, highlighted the importance of showcasing their technology in Australia due to the country's natural hydrogen industry and CSIRO's reputable scientific environment. The demonstration at HTDF involved testing the hydrogen separation rig with varying hydrogen-helium mixtures to evaluate its performance under different conditions. The successful test results indicated that the rig could produce substantial amounts of high-quality hydrogen, showcasing its potential for large-scale production in commercial and industrial settings. The collaboration with CSIRO facilitated a safe and productive environment for the project, with a focus on adhering to rigorous safety standards, including a Hazard and Operability Study (HAZOP) for working with high-purity hydrogen. Additionally, the partnership attracted interest from numerous organizations, with 25 different groups witnessing the technology in action, fostering collaborations between science, industry, and government sectors. The positive outcome of the demonstration has set the stage for SIQENS to engage further with Australian industry partners, aiming to progress in the field of hydrogen technologies and explore opportunities in the geological hydrogen sector. The success of SIQENS' demonstration underscores the advancements in hydrogen technology and the potential for broader applications of hydrogen separation systems in the evolving energy landscape.