Motor Oil Group's Corinth Refinery in Greece, one of the largest privately-owned industrial complexes globally, faced challenges due to unexpected downtime. To address this, the organization shifted towards data-driven predictive maintenance to anticipate and prevent equipment failures. Collaborating with SAP and Accenture, the refinery implemented SAP BTP on SAP HANA Cloud for real-time data monitoring and predictive analytics. This transition allowed Motor Oil to predict technical issues in advance, optimize maintenance efforts, and enhance operational efficiency. By embracing predictive maintenance, the refinery not only improved equipment reliability but also saved on maintenance costs and created a safer workplace for employees. The success of the initiative prompted discussions on expanding the solution to other parts of the business. Furthermore, Motor Oil is actively pursuing sustainability initiatives by working on a project with the EU to install a 30-MW electrolyzer for hydrogen production. This project, named EPHYRA, aims to produce renewable hydrogen for the refinery and other users, aligning with the company's commitment to decarbonization and energy transition. The combination of predictive maintenance and sustainability efforts showcases Motor Oil Group's proactive approach to innovation and industry trends. By leveraging technology, collaboration, and data analytics, the refinery not only ensures operational excellence but also contributes to a greener future and value creation in the oil and gas sector.