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 123,00 krOriginal price 123,00 kr - Original price 123,00 krOriginal price 123,00 krCurrent price 89,00 kr89,00 kr - 89,00 krCurrent price 89,00 kr| /
Aluminum anode 0.264Lb, 3.34 * 1.37 * 0.62inch (5.51inch), hole 0.27 * 0.51inch
In stockAluminum anode 120g, 85 * 35 * 16mm (140mm), hole 7 * 13mm
Original price 123,00 krOriginal price 123,00 kr - Original price 123,00 krOriginal price 123,00 krCurrent price 89,00 kr89,00 kr - 89,00 krCurrent price 89,00 kr| /Save 28% Save % -
Original price 253,00 krOriginal price 253,00 kr - Original price 253,00 krOriginal price 253,00 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...
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Original price 253,00 krOriginal price 253,00 kr - Original price 253,00 krOriginal price 253,00 krCurrent price 202,00 kr202,00 kr - 202,00 krCurrent price 202,00 kr| /
Aluminum anode VETUS 15, 5.90 * 2.36 * 0.98inch, cc 3.14inch
In stockAluminum anode VETUS 15, 150 * 60 * 25mm, cc 80mm Fits: Original codes: 15 Weight : 0 .55KG/1.21LB Material: Aluminum Boat type / specific : smal...
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Original price 145,00 krOriginal price 145,00 kr - Original price 145,00 krOriginal price 145,00 krCurrent price 97,00 kr97,00 kr - 97,00 krCurrent price 97,00 kr| /
Aluminum anode 0.507LB, 4.13 * 1.77 * 0.98 inch (6.29inch), hole 0.27 * 0.51inch
In stockProduct specification Material: Aluminum Alloy : US-MIL Article: R800391ALAL Weight : 0.230KG/0.50LB Reinforcement/Insert: Aluminum Hole distanc...
View full detailsOriginal price 145,00 krOriginal price 145,00 kr - Original price 145,00 krOriginal price 145,00 krCurrent price 97,00 kr97,00 kr - 97,00 krCurrent price 97,00 kr| /Save 33% Save % -
Original price 95,00 krOriginal price 95,00 kr - Original price 95,00 krOriginal price 95,00 krCurrent price 73,00 kr73,00 kr - 73,00 krCurrent price 73,00 kr| /
Aluminum anode 0.396Lb, 2.95 * 1.33 * 0.62inch (5.31inch), hole 0.27 * 0.90inch
In stockProduct specification Material: Aluminum Article: T00385 / 1ALSAF CODE kg lbs in l a hrs Ø strap T00385 / 1AL 0.16 0.35 mm inch 117 4.61 95 3.74 3...
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Original price 225,00 krOriginal price 225,00 kr - Original price 225,00 krOriginal price 225,00 krCurrent price 150,00 kr150,00 kr - 150,00 krCurrent price 150,00 kr| /
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 225,00 krOriginal price 225,00 kr - Original price 225,00 krOriginal price 225,00 krCurrent price 150,00 kr150,00 kr - 150,00 krCurrent price 150,00 kr| /Save 33% Save % -
Original price 207,00 krOriginal price 207,00 kr - Original price 207,00 krOriginal price 207,00 krCurrent price 159,00 kr159,00 kr - 159,00 krCurrent price 159,00 kr| /
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/1.92 LB Reinforcement/Insert: Aluminum Hole distance...
View full detailsOriginal price 207,00 krOriginal price 207,00 kr - Original price 207,00 krOriginal price 207,00 krCurrent price 159,00 kr159,00 kr - 159,00 krCurrent price 159,00 kr| /Save 23% Save % -
Original price 158,00 krOriginal price 158,00 kr - Original price 158,00 krOriginal price 158,00 krCurrent price 122,00 kr122,00 kr - 122,00 krCurrent price 122,00 kr| /
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 158,00 krOriginal price 158,00 kr - Original price 158,00 krOriginal price 158,00 krCurrent price 122,00 kr122,00 kr - 122,00 krCurrent price 122,00 kr| /Save 23% 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...
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Original price 506,00 krOriginal price 506,00 kr - Original price 506,00 krOriginal price 506,00 krCurrent price 374,00 kr374,00 kr - 374,00 krCurrent price 374,00 kr| /
Fairline aluminum anode, 12.59 * 2.55 * 1.37inch, cc 6.29inch
In stockFairline aluminum anode, 320 * 65 * 35mm(12.60 * 2.56 * 1.38inch), cc 160mm/6.30inch Fits: Fairline Original codes: Weight : 1 . 0KG/2.20LB Materi...
View full detailsOriginal price 506,00 krOriginal price 506,00 kr - Original price 506,00 krOriginal price 506,00 krCurrent price 374,00 kr374,00 kr - 374,00 krCurrent price 374,00 kr| /Save 26% Save % -
Original price 145,00 krOriginal price 145,00 kr - Original price 145,00 krOriginal price 145,00 krCurrent price 113,00 kr113,00 kr - 113,00 krCurrent price 113,00 kr| /
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 121,00 krOriginal price 121,00 kr - Original price 121,00 krOriginal price 121,00 krCurrent price 93,00 kr93,00 kr - 93,00 krCurrent price 93,00 kr| /
Aluminum anode 0.264Lb, 3.34 * 1.37 * 0.62inch (5.51inch), hole 0.27 * 0.51inch
In stockProduct specification Material: Aluminum Alloy : Beralin, Norsok Article: R800390ALAL Net weight : 0.12KG/0.264Lb Reinforcement/Insert: Aluminu...
View full detailsOriginal price 121,00 krOriginal price 121,00 kr - Original price 121,00 krOriginal price 121,00 krCurrent price 93,00 kr93,00 kr - 93,00 krCurrent price 93,00 kr| /Save 23% Save % -
Original price 162,00 krOriginal price 162,00 kr - Original price 162,00 krOriginal price 162,00 krCurrent price 125,00 kr125,00 kr - 125,00 krCurrent price 125,00 kr| /
Aluminum anode 0.507Lb, 4.13 * 1.77 * 0.98 inch (6.29inch), hole 0.27 * 0.51inch
In stockProduct specification Material: Aluminum Alloy : US-MIL Article: R800391AL Weight : 0.230KG Reinforcement/Insert: Steel Hole distance: 140mm Bolt h...
View full detailsOriginal price 162,00 krOriginal price 162,00 kr - Original price 162,00 krOriginal price 162,00 krCurrent price 125,00 kr125,00 kr - 125,00 krCurrent price 125,00 kr| /Save 23% Save % -
Original price 732,00 krOriginal price 732,00 kr - Original price 732,00 krOriginal price 732,00 krCurrent price 586,00 kr586,00 kr - 586,00 krCurrent price 586,00 kr| /
Aluminumanod KGS © 0.4kg Net, 59463 Rev A Mainted
In stockAluminum anode Article: B210030 Product Description Total length: 210mm/8.26in Length: 140mm/5.51in Width: 62mm/2.44in Height: 28mm/1.10in Reinfor...
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Original price 261,00 krOriginal price 261,00 kr - Original price 261,00 krOriginal price 261,00 krCurrent price 200,00 kr200,00 kr - 200,00 krCurrent price 200,00 kr| /
Aluminiumanod TYP 15 (AL-arm) - 215*95*30
In stockProduktspecifikation 15-AL Material: Aluminium Legering: Korrosionsgruppen AB, Beralin, Norsok Artikel: B210155 Nettovikt: 3.1KG/5.07LB Brutt...
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Original price 374,00 krOriginal price 374,00 kr - Original price 374,00 krOriginal price 374,00 krCurrent price 282,00 kr282,00 kr - 282,00 krCurrent price 282,00 kr| /
Aluminumanod Kgs © 25 - 265*115*34 AL -Reinforcement
In stockProduct specification Material: Aluminum Alloy: US MIL Item: B210255 Weight: 2.3kg/5.07lb Reinforcement:Aluminum C-C: 315mm/12.4in Bolt hol...
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Original price 396,00 krOriginal price 396,00 kr - Original price 396,00 krOriginal price 396,00 krCurrent price 317,00 kr317,00 kr - 317,00 krCurrent price 317,00 kr| /
Aluminum anode 650g, 180*46*35mm (180mm), hole 13*25mm
In stockProduct specification Material: Aluminum Item: T00387ALAL COD kg lbs in l a h Ø strap 00387AL 0.65 1.43 mm inches 180 7.09 120 4....
View full detailsOriginal price 396,00 krOriginal price 396,00 kr - Original price 396,00 krOriginal price 396,00 krCurrent price 317,00 kr317,00 kr - 317,00 krCurrent price 317,00 kr| /Save 20% Save % -
Original price 748,00 krOriginal price 748,00 kr - Original price 748,00 krOriginal price 748,00 krCurrent price 549,00 kr549,00 kr - 549,00 krCurrent price 549,00 kr| /
Aluminumanode TYP 60 - 570*110*43
In stock6.0 KG/13.22 LB aluminum anode for ships holes
Original price 748,00 krOriginal price 748,00 kr - Original price 748,00 krOriginal price 748,00 krCurrent price 549,00 kr549,00 kr - 549,00 krCurrent price 549,00 kr| /Save 27% 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 %