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Martyr™ is the world’s leading manufacturer and supplier of die cast zinc, aluminum, and magnesium sacrificial anodes, which are sold worldwide.


Martyr™ Anodes provide low cost cathodic protection of ocean-going vessels, structures and equipment constructed of iron, steel, aluminum, magnesium, and other metals. It is the only manufacturer that offers all 3 alloys for all water environments for pleasurecraft and commercial.
Anodes are inexpensive, which means it is important to protect your boat with a quality product. Martyr anodes are pressure diecast and manufactured to strict quality standards through an ISO 9001 Quality Management System. In addition, each alloy is guaranteed to be manufactured to the latest US Military Alloy Specification and is chemically tested regularly in our in-house labs to ensure consistency. Poorly manufactured anodes may contain high levels of impurities such as iron, which will leave your investment unprotected.
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Explore our other brands:


Canada Metal (Pacific) Martyr™ Anodes | Titan™ Marine Products | Rocna® Anchors | Intellisteer™ Wireless Steering | Octopus™ Autopilot Drive Systems | Seaguard™ Italy Cathodic Protection | Seaguard™ International Cathodic Protection | Legend™ Roofing Products


What’s New:

New Streamlined Shaft Anodes 55-90mm More+

Limited Clearance Shaft Anodes 60-120mm More+

Radice Prop Nut Anodes Now Available More+

Sole Prop Nut Anodes Now Available More+

Clamp Shaft Anodes Now Available More+

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Martyr Anodes
color guide:
  • Zinc
  • Aluminum
  • Magnesium
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