Transformer oil plays vital roles in ensuring the efficient operation of transformers. Its primary functions encompass insulation and cooling, crucial for maintaining optimal performance. Specifically, the oil must exhibit stability at elevated temperatures and possess exceptional electrical insulating properties to withstand both electrical and mechanical stresses. This resilience is essential for ensuring the safe operation of the transformer under various conditions. Monitoring the condition of transformer oil is paramount. The presence of dissolved gases and moisture serves as indicators of abnormal conditions that warrant further investigation. Identifying such anomalies allows for timely intervention and preventive maintenance, safeguarding the transformer's longevity and reliability. Moreover, as part of Comem's innovative MeDICA solution, transformer oil serves as a pivotal component, acting as a bridge connecting all other connected eDevices. This integration enhances monitoring capabilities and facilitates seamless communication within the system, optimizing operational efficiency and enhancing overall performance.