Cathodic Protection


Material Supply


Sacrificial Anodes
•       Aluminium and Zinc Anodes. A wide range of shapes and sizes for many applications could be manufactured by PT WIDIA SARANA SEJAHTERA
•       Magnesium Anodes bare or prepackage anodes are Always available All anodes are available with chemical analysis certification

Impressed Current Anodes
•       Silicon Chromium Iron Anode. Single or double ended, with and without chrome, solid or turbular.
•       Platinized Titanium anode in various shapes.
•       Graphite Anode. Linseed impregnated anode in standard range of sizes
•       Mixed Metal Oxide Anode. These anodes offer many advantages over conventional silicon iron, platinized and graphite anodes.

Material accessories
•       Transformer Rectifier We supplies standard range of air and oil cooled units together with special manufacturer to the customer’s own specifications.
•       Specific Cathodic Protection Cable Range of XLPE/PVC and XLPE/PVC/SWA/PVC
•       Test/Bond Box. A wide range of standard post/box from steel Insulating Flange Kit Full or raised face kit available.
•       Special material for high temperature application Instrumentation Potential, current and resistance measurement, current interrupters, computer data logger etc.


Engineering Service



A. Field Surveys
•       Pipe to Soil Potential
•       Interference Testing
•       Soil Resistivity
•       Pearson Test
•       Investigation of General Corrosion   Problem
•       Close Potential Log Survey

B. Engineering Design
•       Preliminary Design
•       Project Cost Estimation
•       Design, Development or Improvement
•       Project Implementation Program and Schedule
•       Detail Design and Technical Specification
•       Technical Clarification



           C. Installation
•       Cathodic Protection Engineering
•       Project Planning
•       Review of Design and Technical
•       Specification
•       Preparation of General Specification and Condition
•       Supervision, Coordination and Direction of Projection Work

           D. Commissioning
•                           Project Planning and Standard
•                           Review of Design, Technical & General Specification of Test, Start Up and Commissioning

           E. Maintenance
•                          Maintenance Survey and Program