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 129.00 krOriginal price 129.00 kr - Original price 129.00 krOriginal price 129.00 krCurrent price 92.50 kr92.50 kr - 92.50 krCurrent price 92.50 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 129.00 krOriginal price 129.00 kr - Original price 129.00 krOriginal price 129.00 krCurrent price 92.50 kr92.50 kr - 92.50 krCurrent price 92.50 kr| /Save 28% Save % -
Original price 389.00 krOriginal price 389.00 kr - Original price 389.00 krOriginal price 389.00 krCurrent price 348.75 kr348.75 kr - 348.75 krCurrent price 348.75 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 389.00 krOriginal price 389.00 kr - Original price 389.00 krOriginal price 389.00 krCurrent price 348.75 kr348.75 kr - 348.75 krCurrent price 348.75 kr| /Save 10% Save % -
Original price 689.00 krOriginal price 689.00 kr - Original price 689.00 krOriginal price 689.00 krCurrent price 471.25 kr471.25 kr - 471.25 krCurrent price 471.25 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 689.00 krOriginal price 689.00 kr - Original price 689.00 krOriginal price 689.00 krCurrent price 471.25 kr471.25 kr - 471.25 krCurrent price 471.25 kr| /Save 32% Save % -
Original price 579.00 krOriginal price 579.00 kr - Original price 579.00 krOriginal price 579.00 krCurrent price 383.75 kr383.75 kr - 383.75 krCurrent price 383.75 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 579.00 krOriginal price 579.00 kr - Original price 579.00 krOriginal price 579.00 krCurrent price 383.75 kr383.75 kr - 383.75 krCurrent price 383.75 kr| /Save 34% Save % -
Original price 785.00 krOriginal price 785.00 kr - Original price 785.00 krOriginal price 785.00 krCurrent price 522.50 kr522.50 kr - 522.50 krCurrent price 522.50 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 785.00 krOriginal price 785.00 kr - Original price 785.00 krOriginal price 785.00 krCurrent price 522.50 kr522.50 kr - 522.50 krCurrent price 522.50 kr| /Save 33% Save % -
Original price 177.00 krOriginal price 177.00 kr - Original price 177.00 krOriginal price 177.00 krCurrent price 142.50 kr142.50 kr - 142.50 krCurrent price 142.50 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 177.00 krOriginal price 177.00 kr - Original price 177.00 krOriginal price 177.00 krCurrent price 142.50 kr142.50 kr - 142.50 krCurrent price 142.50 kr| /Save 19% Save % -
Original price 1,120.00 krOriginal price 1,120.00 kr - Original price 1,120.00 krOriginal price 1,120.00 krCurrent price 738.75 kr738.75 kr - 738.75 krCurrent price 738.75 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 1,120.00 krOriginal price 1,120.00 kr - Original price 1,120.00 krOriginal price 1,120.00 krCurrent price 738.75 kr738.75 kr - 738.75 krCurrent price 738.75 kr| /Save 34% Save % -
Original price 1,287.00 krOriginal price 1,287.00 kr - Original price 1,287.00 krOriginal price 1,287.00 krCurrent price 796.25 kr796.25 kr - 796.25 krCurrent price 796.25 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 1,287.00 krOriginal price 1,287.00 kr - Original price 1,287.00 krOriginal price 1,287.00 krCurrent price 796.25 kr796.25 kr - 796.25 krCurrent price 796.25 kr| /Save 38% Save % -
Original price 723.00 krOriginal price 723.00 kr - Original price 723.00 krOriginal price 723.00 krCurrent price 573.75 kr573.75 kr - 573.75 krCurrent price 573.75 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 723.00 krOriginal price 723.00 kr - Original price 723.00 krOriginal price 723.00 krCurrent price 573.75 kr573.75 kr - 573.75 krCurrent price 573.75 kr| /Save 21% Save %