Cathodic protection system at petrol stations

Procainsa SA is specialised in the implementation and cathodic protection systems at petrol stations during the design or operation phases. We also carry out preventive and corrective maintenance activities.


We have an experience of more than 250 cathodic protection installations in petrol stations in Spain (including the Balearic and Canary Islands).

In this case, Procainsa carried out the turnkey project in a petrol station in Barcelona that has five underground metal tanks buried with a single wall of 30 m³. The CP system is by automatic control by means of a permanent reference electrode and monitored by the petrol station staff. They are recording the CP data daily and have communication with Procainsa if the valour are outside the recommended limits. The system is inspected annually by Procainsa certified technical.