The drive towards achieving net zero emissions requires a multifaceted approach where various green technologies, including renewable energy production, carbon capture, recycling, and electric vehicle battery production, play vital roles. Pall Corporation experts emphasize the significance of filtration technology in optimizing decarbonisation efficiency. Through the removal of contaminants, such as solid, liquid, and gas impurities, filtration ensures product purity and equipment efficiency, reducing the need for remedial action and lowering operational costs. This is particularly crucial in the expansion of green hydrogen, advanced biofuels, carbon capture projects, and chemical recycling of plastic waste. In the context of green hydrogen, filtration plays a crucial role in meeting strict purity specifications for hydrogen gas, enabling its use as a clean alternative fuel in various industries and transportation sectors. Similarly, in biofuel production, proper filtration equipment mitigates challenges related to feedstock quality, biomass degradation, and impurity formation, enhancing operational performance and extending equipment lifespan. Carbon capture, utilisation, and storage (CCUS) projects are highlighted as critical in the global energy transition, especially for hard-to-abate sectors like cement and steel industries. Filtration technology is essential in addressing contaminants that can foul process equipment and reduce efficiency, thus maximizing carbon capture efficiency and equipment reliability. Furthermore, in advancing the circular economy, chemical recycling of plastic waste necessitates efficient filtration and separation to eliminate impurities that can impact equipment integrity and production capacity. Through the deployment of modern filtration technology, the global pursuit of net zero emissions can be facilitated by ensuring high operational efficiency and reliable performance across various green energy sectors.