For industries: Marine Offshore This section is only for development help

Cathelco Alutek ICCP control panel solution

Aluminium is generally regarded as a stable material which does not corrode easily. However, when used in conjunction with other metals such as bronze propellers and steel components, serious problems of hull corrosion can arise.

The Alutek System uses the latest technology to eliminate corrosion on aluminium hulls. Unlike traditional sacrificial anode systems, it uses flush mounted, lightweight anodes and advanced monitoring systems to provide the optimum level of protection. So there is nothing to detract from the smooth lines of your craft or reduce its speed.


Length approx
Sacrificial AnodesICCP System
Weight Advantage
25m80 kg52 kg28 kg
45m200 kg52 kg148 kg
60m400kg52 kg348 kg
95m600 kg52 kg548 kg

Key features

  • Flush mounted anodes keep the hull streamlined.
  • Reduced weight in comparison with sacrificial anodes.
  • Automatic system – constantly monitors and adjusts output.
  • Operates from 230V or 115V a.c. electrical supply.


  • Monitoring electrodes – measure the electrical potential near the di-electric shield.
  • Controlling anodes – measure the electrical potential at a remote point on the hull.
  • Shield sensors – detect changes in resistance at the coated aluminium/seawater interface.
  • Lower yard installation costs than recessed sacrificial anodes.