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 131,00 krOriginal price 131,00 kr - Original price 131,00 krOriginal price 131,00 krCurrent price 95,00 kr95,00 kr - 95,00 krCurrent price 95,00 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 131,00 krOriginal price 131,00 kr - Original price 131,00 krOriginal price 131,00 krCurrent price 95,00 kr95,00 kr - 95,00 krCurrent price 95,00 kr| /Save 27% Save % -
Original price 270,00 krOriginal price 270,00 kr - Original price 270,00 krOriginal price 270,00 krCurrent price 193,00 kr193,00 kr - 193,00 krCurrent price 193,00 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 270,00 krOriginal price 270,00 kr - Original price 270,00 krOriginal price 270,00 krCurrent price 215,00 kr215,00 kr - 215,00 krCurrent price 215,00 kr| /
Aluminum anode VETUS 15, 5.90 * 2.36 * 0.98inch, cc 3.14inch
In stock5.0 / 5.0
1 Opinion
Aluminum anode VETUS 15, 150 * 60 * 25mm, cc 80mm Fits: Original codes: 15 Weight : 0 .55KG/1.21LB Material: Aluminum Boat type / specific : smal...
View full detailsOriginal price 270,00 krOriginal price 270,00 kr - Original price 270,00 krOriginal price 270,00 krCurrent price 215,00 kr215,00 kr - 215,00 krCurrent price 215,00 kr| /Save 20% Save % -
Original price 101,00 krOriginal price 101,00 kr - Original price 101,00 krOriginal price 101,00 krCurrent price 78,00 kr78,00 kr - 78,00 krCurrent price 78,00 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...
View full detailsOriginal price 101,00 krOriginal price 101,00 kr - Original price 101,00 krOriginal price 101,00 krCurrent price 78,00 kr78,00 kr - 78,00 krCurrent price 78,00 kr| /Save 23% Save % -
Original price 155,00 krOriginal price 155,00 kr - Original price 155,00 krOriginal price 155,00 krCurrent price 104,00 kr104,00 kr - 104,00 krCurrent price 104,00 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 155,00 krOriginal price 155,00 kr - Original price 155,00 krOriginal price 155,00 krCurrent price 104,00 kr104,00 kr - 104,00 krCurrent price 104,00 kr| /Save 33% Save % -
Original price 168,00 krOriginal price 168,00 kr - Original price 168,00 krOriginal price 168,00 krCurrent price 130,00 kr130,00 kr - 130,00 krCurrent price 130,00 kr| /
Aluminum anode 380g 100x48x27mm CC: 184mm
In stockMaterial: Aluminum Alloy : US-MIL Article: R800392ALALReinforcement/Insert: Aluminum Application areas: Ship hull Port Slip Cable Pipeline Dykdalb...
View full detailsOriginal price 168,00 krOriginal price 168,00 kr - Original price 168,00 krOriginal price 168,00 krCurrent price 130,00 kr130,00 kr - 130,00 krCurrent price 130,00 kr| /Save 23% Save % -
Original price 240,00 krOriginal price 240,00 kr - Original price 240,00 krOriginal price 240,00 krCurrent price 160,00 kr160,00 kr - 160,00 krCurrent price 160,00 kr| /
Aluminum Anode 1.98 lb 5.31x3.15x1.18 inch (8.27 inch)
In stockProduct specification Material: Aluminum Alloy : US-MIL Article: R800393ALReinforcement/Insert: Steel Application areas: Ship hull Port Slip Cabl...
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Original price 402,00 krOriginal price 402,00 kr - Original price 402,00 krOriginal price 402,00 krCurrent price 290,00 kr290,00 kr - 290,00 krCurrent price 290,00 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 402,00 krOriginal price 402,00 kr - Original price 402,00 krOriginal price 402,00 krCurrent price 290,00 kr290,00 kr - 290,00 krCurrent price 290,00 kr| /Save 28% Save % -
Original price 220,00 krOriginal price 220,00 kr - Original price 220,00 krOriginal price 220,00 krCurrent price 169,00 kr169,00 kr - 169,00 krCurrent price 169,00 kr| /
Aluminum Anode 1.76 lb 5.31x3.15x1.18 inch (8.27 inch)
In stockProduct specification Material: Aluminum Alloy : US-MIL Article: R800393AL Reinforcement/Insert: Aluminum Application areas: Ship hull Port Slip ...
View full detailsOriginal price 220,00 krOriginal price 220,00 kr - Original price 220,00 krOriginal price 220,00 krCurrent price 169,00 kr169,00 kr - 169,00 krCurrent price 169,00 kr| /Save 23% Save % -
Original price 539,00 krOriginal price 539,00 kr - Original price 539,00 krOriginal price 539,00 krCurrent price 399,00 kr399,00 kr - 399,00 krCurrent price 399,00 kr| /
Fairline aluminum anode, 12.59 * 2.55 * 1.37inch, cc 6.29inch
In stock5.0 / 5.0
2 Reviews
Fairline 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 539,00 krOriginal price 539,00 kr - Original price 539,00 krOriginal price 539,00 krCurrent price 399,00 kr399,00 kr - 399,00 krCurrent price 399,00 kr| /Save 26% Save % -
Original price 155,00 krOriginal price 155,00 kr - Original price 155,00 krOriginal price 155,00 krCurrent price 121,00 kr121,00 kr - 121,00 krCurrent price 121,00 kr| /
Aluminum anode 440g 100x48x27mm (210mm)
In stock5.0 / 5.0
1 Opinion
Product specification Material: Aluminum Alloy : US-MIL Article: R800392AL Application areas: Ship hull Port Slip Cable Pipeline Dykdalb P...
View full detailsOriginal price 155,00 krOriginal price 155,00 kr - Original price 155,00 krOriginal price 155,00 krCurrent price 121,00 kr121,00 kr - 121,00 krCurrent price 121,00 kr| /Save 22% Save % -
Original price 129,00 krOriginal price 129,00 kr - Original price 129,00 krOriginal price 129,00 krCurrent price 99,00 kr99,00 kr - 99,00 krCurrent price 99,00 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 129,00 krOriginal price 129,00 kr - Original price 129,00 krOriginal price 129,00 krCurrent price 99,00 kr99,00 kr - 99,00 krCurrent price 99,00 kr| /Save 23% Save % -
Original price 173,00 krOriginal price 173,00 kr - Original price 173,00 krOriginal price 173,00 krCurrent price 133,00 kr133,00 kr - 133,00 krCurrent price 133,00 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 173,00 krOriginal price 173,00 kr - Original price 173,00 krOriginal price 173,00 krCurrent price 133,00 kr133,00 kr - 133,00 krCurrent price 133,00 kr| /Save 23% Save % -
Original price 398,00 krOriginal price 398,00 kr - Original price 398,00 krOriginal price 398,00 krCurrent price 324,00 kr324,00 kr - 324,00 krCurrent price 324,00 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...
View full detailsOriginal price 398,00 krOriginal price 398,00 kr - Original price 398,00 krOriginal price 398,00 krCurrent price 324,00 kr324,00 kr - 324,00 krCurrent price 324,00 kr| /Save 19% Save % -
Original price 1.149,00 krOriginal price 1.149,00 kr - Original price 1.149,00 krOriginal price 1.149,00 krCurrent price 0,00 kr0,00 kr - 0,00 krCurrent price 0,00 kr| /
Zinkanod NoCor© Zn Marine Grade, 105 - 405 x 220 x 35 mm/15.94 x 8.66 x 1.38 inches
In stockProduct Specification Type 105 Zinc Material: Zinc Alloy: MIL-DTL-18001L - Zn Item: B111050 Weight: 10.5 Kg / 23.15 lb Total Length: 445 mm / 17....
View full detailsOriginal price 1.149,00 krOriginal price 1.149,00 kr - Original price 1.149,00 krOriginal price 1.149,00 krCurrent price 0,00 kr0,00 kr - 0,00 krCurrent price 0,00 kr| /Save 100% Save % -
Original price 1.203,00 kr - Original price 1.203,00 krOriginal price1.203,00 kr1.203,00 kr - 1.203,00 krCurrent price 1.203,00 kr| /
Zinc Anode, Type Japan, Weight: 9.7 KG / 21.4 LB
In stockZinc Anode, Type Japan Weight: 9.7 KG / 21.4 LB Hole Spacing: 160mm / 6.30in Total Length: 300mm / 11.81in Width: 150mm / 5.91in Height: 3...
View full detailsOriginal price 1.203,00 kr - Original price 1.203,00 krOriginal price1.203,00 kr1.203,00 kr - 1.203,00 krCurrent price 1.203,00 kr| / -
Original price 780,00 krOriginal price 780,00 kr - Original price 780,00 krOriginal price 780,00 krCurrent price 624,00 kr624,00 kr - 624,00 krCurrent price 624,00 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...
View full detailsOriginal price 780,00 krOriginal price 780,00 kr - Original price 780,00 krOriginal price 780,00 krCurrent price 624,00 kr624,00 kr - 624,00 krCurrent price 624,00 kr| /Save 20% Save % -
Original price 278,00 krOriginal price 278,00 kr - Original price 278,00 krOriginal price 278,00 krCurrent price 226,00 kr226,00 kr - 226,00 krCurrent price 226,00 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...
View full detailsOriginal price 278,00 krOriginal price 278,00 kr - Original price 278,00 krOriginal price 278,00 krCurrent price 226,00 kr226,00 kr - 226,00 krCurrent price 226,00 kr| /Save 19% Save % -
Original price 422,00 krOriginal price 422,00 kr - Original price 422,00 krOriginal price 422,00 krCurrent price 338,00 kr338,00 kr - 338,00 krCurrent price 338,00 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 422,00 krOriginal price 422,00 kr - Original price 422,00 krOriginal price 422,00 krCurrent price 338,00 kr338,00 kr - 338,00 krCurrent price 338,00 kr| /Save 20% Save % -
Original price 797,00 krOriginal price 797,00 kr - Original price 797,00 krOriginal price 797,00 krCurrent price 647,00 kr647,00 kr - 647,00 krCurrent price 647,00 kr| /
Aluminumanode TYP 60 - 570*110*43
In stock6.0 KG/13.22 LB aluminum anode for ships holes
Original price 797,00 krOriginal price 797,00 kr - Original price 797,00 krOriginal price 797,00 krCurrent price 647,00 kr647,00 kr - 647,00 krCurrent price 647,00 kr| /Save 19% Save % -
Original price 501,00 krOriginal price 501,00 kr - Original price 501,00 krOriginal price 501,00 krCurrent price 436,00 kr436,00 kr - 436,00 krCurrent price 436,00 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 501,00 krOriginal price 501,00 kr - Original price 501,00 krOriginal price 501,00 krCurrent price 436,00 kr436,00 kr - 436,00 krCurrent price 436,00 kr| /Save 13% Save %