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 84,00 krOriginal price 84,00 kr - Original price 84,00 krOriginal price 84,00 krCurrent price 61,00 kr61,00 kr - 61,00 krCurrent price 61,00 kr| /
Zinc hull/rudder anode TYPE 2 - 3.85*1.33*1.18inch
In stock5.0 / 5.0
1 Opinion
Product specification Type 2 Zinc Material: Zinc Alloy : MIL-DTL-18001L - Zn Article: B110020 Net weight : 0.21 KG/0.46 lbs Gross weight: 0.25 KG...
View full detailsOriginal price 84,00 krOriginal price 84,00 kr - Original price 84,00 krOriginal price 84,00 krCurrent price 61,00 kr61,00 kr - 61,00 krCurrent price 61,00 kr| /Save 27% Save % -
Original price 254,00 krOriginal price 254,00 kr - Original price 254,00 krOriginal price 254,00 krCurrent price 227,00 kr227,00 kr - 227,00 krCurrent price 227,00 kr| /
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...
View full detailsOriginal price 254,00 krOriginal price 254,00 kr - Original price 254,00 krOriginal price 254,00 krCurrent price 227,00 kr227,00 kr - 227,00 krCurrent price 227,00 kr| /Save 11% Save % -
Original price 449,00 krOriginal price 449,00 kr - Original price 449,00 krOriginal price 449,00 krCurrent price 307,00 kr307,00 kr - 307,00 krCurrent price 307,00 kr| /
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 449,00 krOriginal price 449,00 kr - Original price 449,00 krOriginal price 449,00 krCurrent price 307,00 kr307,00 kr - 307,00 krCurrent price 307,00 kr| /Save 32% Save % -
Original price 377,00 krOriginal price 377,00 kr - Original price 377,00 krOriginal price 377,00 krCurrent price 250,00 kr250,00 kr - 250,00 krCurrent price 250,00 kr| /
Aluminum anode type 25 - 10.4 * 4.52 * 1.33inch
In stock5.0 / 5.0
2 Reviews
Product specification 25-AL Material: Aluminum Alloy : Beralin, Norsok Article: B210250 Net weight : 2.1 KG/4.63 lbs Gross weight: 2.5 KG/5.51 lb...
View full detailsOriginal price 377,00 krOriginal price 377,00 kr - Original price 377,00 krOriginal price 377,00 krCurrent price 250,00 kr250,00 kr - 250,00 krCurrent price 250,00 kr| /Save 34% Save % -
Original price 511,00 krOriginal price 511,00 kr - Original price 511,00 krOriginal price 511,00 krCurrent price 340,00 kr340,00 kr - 340,00 krCurrent price 340,00 kr| /
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 511,00 krOriginal price 511,00 kr - Original price 511,00 krOriginal price 511,00 krCurrent price 340,00 kr340,00 kr - 340,00 krCurrent price 340,00 kr| /Save 33% Save % -
Original price 116,00 krOriginal price 116,00 kr - Original price 116,00 krOriginal price 116,00 krCurrent price 93,00 kr93,00 kr - 93,00 krCurrent price 93,00 kr| /
Zinc hull/rudder anode Type 2 Alu insert - 3.85 * 1.33 * 0.51inch
In stockProduct specification Type 2 Zinc Alu reinforcement Material: Zinc Alloy : MIL-DTL-18001L - Zn Article: B110025 Net weight : 0.21 KG/0.46 lbs Gr...
View full detailsOriginal price 116,00 krOriginal price 116,00 kr - Original price 116,00 krOriginal price 116,00 krCurrent price 93,00 kr93,00 kr - 93,00 krCurrent price 93,00 kr| /Save 20% Save % -
Original price 729,00 krOriginal price 729,00 kr - Original price 729,00 krOriginal price 729,00 krCurrent price 481,00 kr481,00 kr - 481,00 krCurrent price 481,00 kr| /
Zinc anode Type 55, hull, 12lb, B110550
In stockProduct specification Type 55 zinc anode Material: Zinc Alloy: MIL-DTL-18001L-ZN Article: B110550 Net weight: 5.1KG/11lb Gross weight: 5,5KG/12l...
View full detailsOriginal price 729,00 krOriginal price 729,00 kr - Original price 729,00 krOriginal price 729,00 krCurrent price 481,00 kr481,00 kr - 481,00 krCurrent price 481,00 kr| /Save 34% Save % -
Original price 838,00 krOriginal price 838,00 kr - Original price 838,00 krOriginal price 838,00 krCurrent price 519,00 kr519,00 kr - 519,00 krCurrent price 519,00 kr| /
Zinc anode TYPE 55 AL, B110555
In stockProduct specification Type 55 Zinc anode Material: Zinc Alloy: MIL-DTL-18001L - Zn Item: B110555 Weight: 5.5 KG Reinforcement: Steel C-C: 3...
View full detailsOriginal price 838,00 krOriginal price 838,00 kr - Original price 838,00 krOriginal price 838,00 krCurrent price 519,00 kr519,00 kr - 519,00 krCurrent price 519,00 kr| /Save 38% Save % -
Original price 471,00 krOriginal price 471,00 kr - Original price 471,00 krOriginal price 471,00 krCurrent price 374,00 kr374,00 kr - 374,00 krCurrent price 374,00 kr| /
Aluminum anode type 43 - 13* 5.9 * 1.4inch
In stockProduct specification 43-AL Material: Aluminum Alloy : Beralin, Norsok Article: B210430 Net weight : 3.6 KG/7.94 lbs Gross weight: 4.3 KG/9.48 lb...
View full detailsOriginal price 471,00 krOriginal price 471,00 kr - Original price 471,00 krOriginal price 471,00 krCurrent price 374,00 kr374,00 kr - 374,00 krCurrent price 374,00 kr| /Save 21% Save %