Hull anodes for ships and boats - Zinc, Aluminum and Magnesium
Hull anodes
Why use hull anodes for cathodic protection?
Sacrificial anodes
Which metal in which type of water?
Salt water
For optimal protection on your hull that is in salt water, Aluminium anodes is the right choice for you.
Freshwater
In fresh water however, we recommend Magnesium anodes for the best possible protection of your hull.
Brackish water
For brackish water which is a mixture between fresh and salt water, we recommend the use of our Aluminium anodes or Zinc anodes. This is because it is difficult to determine how salty or fresh the brackish water is without any water samples. Fell free to contact us if you have any doubts.
There are several important factors that must be considered before choosing the type of sacrificial anodes. For example, the size of what you want to protect, other parameters such as painting/coating is also important. Should you need help calculating the number of anodes to protect your hull from corrosion, you are always welcome to contact us with your question. Remember that an anode that has been consumed about 50% from its original appearance and weight should be replaced.
What should I do if my hull is made of a material other than steel?
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Original price 148,00 złOriginal price 148,00 zł - Original price 148,00 złOriginal price 148,00 złCurrent price 133,00 zł133,00 zł - 133,00 złCurrent price 133,00 zł| /
Aluminum anode TYPE 15 - 8.46*3.7*1.18inch
In stockProduct specification 15-AL Material: Aluminum Alloy : Beralin, Norsok Article: B210150 Net weight : 1.2 KG/2.65 lbs Gross weight: 1.5 KG/3.31 lb...
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Original price 106,00 złOriginal price 106,00 zł - Original price 106,00 złOriginal price 106,00 złCurrent price 84,00 zł84,00 zł - 84,00 złCurrent price 84,00 zł| /
Zinc hull/rudder anode 2.204Lb.
In stock5.0 / 5.0
2 Reviews
Product specification Type 1.0 KG Zinc anode Material: Zinc Alloy : MIL-DTL-18001L - Zn Article: R800392 Weight : 1.0 KG/2.20462 lbs Reinforc...
View full detailsOriginal price 106,00 złOriginal price 106,00 zł - Original price 106,00 złOriginal price 106,00 złCurrent price 84,00 zł84,00 zł - 84,00 złCurrent price 84,00 zł| /Save 21% Save % -
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Zinc hull/rudder anode 4.4Lb Corrosion Group, 5.82*3.34*1.18inch (8.85inch), hole 0.33*0.74inch
In stockProduct specification Type 2.0 KG Zinc Material: Zinc Alloy : MIL-DTL-18001L - Zn Article: R800393 Net weight : 2.0 KG/4.41 lbs Reinforcement/...
View full detailsOriginal price 170,00 złOriginal price 170,00 zł - Original price 170,00 złOriginal price 170,00 złCurrent price 126,00 zł126,00 zł - 126,00 złCurrent price 126,00 zł| /Save 26% Save % -
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Zinc anode TYPE 20 - 6.5*3.5*1.2
In stockProduct specification Type 20 Zinc anode Material: Zinc Alloy : MIL-DTL-18001L - Zn Article: B110200 Net weight : 1.9 KG/4.19 lbs Gross weight: ...
View full detailsOriginal price 224,00 złOriginal price 224,00 zł - Original price 224,00 złOriginal price 224,00 złCurrent price 127,00 zł127,00 zł - 127,00 złCurrent price 127,00 zł| /Save 43% Save % -
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Zinc hull anode Type 35 - 220 * 96 * 30
In stock5.0 / 5.0
1 Opinion
Product specification Type 35 Zinc anode Material: Zinc Alloy : MIL-DTL-18001L - Zn Article: B110350 Net weight : 3.2 KG/7.05 lbs Gross weight: ...
View full detailsOriginal price 262,00 złOriginal price 262,00 zł - Original price 262,00 złOriginal price 262,00 złCurrent price 179,00 zł179,00 zł - 179,00 złCurrent price 179,00 zł| /Save 32% Save % -
Original price 131,00 złOriginal price 131,00 zł - Original price 131,00 złOriginal price 131,00 złCurrent price 88,00 zł88,00 zł - 88,00 złCurrent price 88,00 zł| /
Aluminum Anode 1.91Lb, 6.10 * 3.42 * 1.18inch (8.26inch), hole 0.39 * 0.51inch
In stockProduct specification Material: Aluminum Alloy : US-MIL Article: R800393AL Weight : 0.870KG/1.91Lb Reinforcement/Insert: Steel Hole distance: 18...
View full detailsOriginal price 131,00 złOriginal price 131,00 zł - Original price 131,00 złOriginal price 131,00 złCurrent price 88,00 zł88,00 zł - 88,00 złCurrent price 88,00 zł| /Save 33% Save % -
Original price 92,00 złOriginal price 92,00 zł - Original price 92,00 złOriginal price 92,00 złCurrent price 71,00 zł71,00 zł - 71,00 złCurrent price 71,00 zł| /
Aluminum anode 0.97Lb, 5.11*2.36*1.18inch (8.26inch), hole 0.39*0.51inch
In stockProduct specification Material: Aluminum Alloy : US-MIL Article: R800392ALAL Weight : 0.440KG/0.97 LB Reinforcement/Insert: Aluminum Hole distan...
View full detailsOriginal price 92,00 złOriginal price 92,00 zł - Original price 92,00 złOriginal price 92,00 złCurrent price 71,00 zł71,00 zł - 71,00 złCurrent price 71,00 zł| /Save 23% Save % -
Original price 85,00 złOriginal price 85,00 zł - Original price 85,00 złOriginal price 85,00 złCurrent price 66,00 zł66,00 zł - 66,00 złCurrent price 66,00 zł| /
Aluminum anode 0.97Lb, 5.11*2.36*1.18inch (8.26inch), hole 0.39*0.51inch
In stock5.0 / 5.0
1 Opinion
Product specification Material: Aluminum Alloy : US-MIL Article: R800392AL Weight : 0.440KG Reinforcement/Insert: Steel Hole distance: 184mm Bolt h...
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Original price 299,00 złOriginal price 299,00 zł - Original price 299,00 złOriginal price 299,00 złCurrent price 199,00 zł199,00 zł - 199,00 złCurrent price 199,00 zł| /
Zinc hull anode Type 35 Alu insert - 220 * 96 * 30
In stockProduct specification Type 35 Zinc anode Material: Zinc Alloy : MIL-DTL-18001L - Zn Article: B110350 Net weight : 3.2 KG/7.05 lbs Gross weight: ...
View full detailsOriginal price 299,00 złOriginal price 299,00 zł - Original price 299,00 złOriginal price 299,00 złCurrent price 199,00 zł199,00 zł - 199,00 złCurrent price 199,00 zł| /Save 33% Save % -
Original price 217,00 złOriginal price 217,00 zł - Original price 217,00 złOriginal price 217,00 złCurrent price 147,00 zł147,00 zł - 147,00 złCurrent price 147,00 zł| /
Zinc hull anode Type 20 Alu insert - 6.5 * 3.5* 1.2
In stockProduct specification Type 20 Zinc anode Aluminum reinforcement Material: Zinc Alloy : MIL-DTL-18001L - Zn Article: B110200 Net weight : 1.9 KG/...
View full detailsOriginal price 217,00 złOriginal price 217,00 zł - Original price 217,00 złOriginal price 217,00 złCurrent price 147,00 zł147,00 zł - 147,00 złCurrent price 147,00 zł| /Save 32% Save %