Sacrificial Anodes

The principle of Cathodic protection is to connect an external anode to the material to be protected from corrosion and applying an electrical DC current. To be fully effective CP designs ensure that all areas of the metal surface become cathodic and do not corrode. Our range of galvanic and impressed current anodes is comprehensive and many common forms and sizes are held as stock items. Please click on the relevant drop down button for more information.