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 194,00 krOriginal price 194,00 kr - Original price 194,00 krOriginal price 194,00 krCurrent price 140,00 kr140,00 kr - 140,00 krCurrent price 140,00 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 194,00 krOriginal price 194,00 kr - Original price 194,00 krOriginal price 194,00 krCurrent price 140,00 kr140,00 kr - 140,00 krCurrent price 140,00 kr| /Save 28% Save % -
Original price 399,00 krOriginal price 399,00 kr - Original price 399,00 krOriginal price 399,00 krCurrent price 276,00 kr276,00 kr - 276,00 krCurrent price 276,00 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 399,00 krOriginal price 399,00 kr - Original price 399,00 krOriginal price 399,00 krCurrent price 318,00 kr318,00 kr - 318,00 krCurrent price 318,00 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...
View full detailsOriginal price 399,00 krOriginal price 399,00 kr - Original price 399,00 krOriginal price 399,00 krCurrent price 318,00 kr318,00 kr - 318,00 krCurrent price 318,00 kr| /Save 20% Save % -
Original price 229,00 krOriginal price 229,00 kr - Original price 229,00 krOriginal price 229,00 krCurrent price 153,00 kr153,00 kr - 153,00 krCurrent price 153,00 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 229,00 krOriginal price 229,00 kr - Original price 229,00 krOriginal price 229,00 krCurrent price 153,00 kr153,00 kr - 153,00 krCurrent price 153,00 kr| /Save 33% Save % -
Original price 149,00 krOriginal price 149,00 kr - Original price 149,00 krOriginal price 149,00 krCurrent price 115,00 kr115,00 kr - 115,00 krCurrent price 115,00 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 149,00 krOriginal price 149,00 kr - Original price 149,00 krOriginal price 149,00 krCurrent price 115,00 kr115,00 kr - 115,00 krCurrent price 115,00 kr| /Save 23% Save % -
Original price 354,00 krOriginal price 354,00 kr - Original price 354,00 krOriginal price 354,00 krCurrent price 236,00 kr236,00 kr - 236,00 krCurrent price 236,00 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 354,00 krOriginal price 354,00 kr - Original price 354,00 krOriginal price 354,00 krCurrent price 236,00 kr236,00 kr - 236,00 krCurrent price 236,00 kr| /Save 33% Save % -
Original price 325,00 krOriginal price 325,00 kr - Original price 325,00 krOriginal price 325,00 krCurrent price 250,00 kr250,00 kr - 250,00 krCurrent price 250,00 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 325,00 krOriginal price 325,00 kr - Original price 325,00 krOriginal price 325,00 krCurrent price 250,00 kr250,00 kr - 250,00 krCurrent price 250,00 kr| /Save 23% Save % -
Original price 249,00 krOriginal price 249,00 kr - Original price 249,00 krOriginal price 249,00 krCurrent price 191,00 kr191,00 kr - 191,00 krCurrent price 191,00 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 249,00 krOriginal price 249,00 kr - Original price 249,00 krOriginal price 249,00 krCurrent price 191,00 kr191,00 kr - 191,00 krCurrent price 191,00 kr| /Save 23% Save % -
Original price 594,00 krOriginal price 594,00 kr - Original price 594,00 krOriginal price 594,00 krCurrent price 413,00 kr413,00 kr - 413,00 krCurrent price 413,00 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 594,00 krOriginal price 594,00 kr - Original price 594,00 krOriginal price 594,00 krCurrent price 413,00 kr413,00 kr - 413,00 krCurrent price 413,00 kr| /Save 30% Save % -
Original price 798,00 krOriginal price 798,00 kr - Original price 798,00 krOriginal price 798,00 krCurrent price 590,00 kr590,00 kr - 590,00 krCurrent price 590,00 kr| /
Fairline aluminum anode, 12.59 * 2.55 * 1.37inch, cc 6.29inch
In stock5.0 / 5.0
1 Opinion
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 798,00 krOriginal price 798,00 kr - Original price 798,00 krOriginal price 798,00 krCurrent price 590,00 kr590,00 kr - 590,00 krCurrent price 590,00 kr| /Save 26% Save % -
Original price 229,00 krOriginal price 229,00 kr - Original price 229,00 krOriginal price 229,00 krCurrent price 179,00 kr179,00 kr - 179,00 krCurrent price 179,00 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...
View full detailsOriginal price 229,00 krOriginal price 229,00 kr - Original price 229,00 krOriginal price 229,00 krCurrent price 179,00 kr179,00 kr - 179,00 krCurrent price 179,00 kr| /Save 22% Save % -
Original price 190,00 krOriginal price 190,00 kr - Original price 190,00 krOriginal price 190,00 krCurrent price 147,00 kr147,00 kr - 147,00 krCurrent price 147,00 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 190,00 krOriginal price 190,00 kr - Original price 190,00 krOriginal price 190,00 krCurrent price 147,00 kr147,00 kr - 147,00 krCurrent price 147,00 kr| /Save 23% Save % -
Original price 256,00 krOriginal price 256,00 kr - Original price 256,00 krOriginal price 256,00 krCurrent price 197,00 kr197,00 kr - 197,00 krCurrent price 197,00 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 256,00 krOriginal price 256,00 kr - Original price 256,00 krOriginal price 256,00 krCurrent price 197,00 kr197,00 kr - 197,00 krCurrent price 197,00 kr| /Save 23% Save % -
Original price 1.700,00 krOriginal price 1.700,00 kr - Original price 1.700,00 krOriginal price 1.700,00 krCurrent price 1.369,00 kr1.369,00 kr - 1.369,00 krCurrent price 1.369,00 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 1.700,00 krOriginal price 1.700,00 kr - Original price 1.700,00 krOriginal price 1.700,00 krCurrent price 1.369,00 kr1.369,00 kr - 1.369,00 krCurrent price 1.369,00 kr| /Save 19% Save % -
Original price 1.780,00 kr - Original price 1.780,00 krOriginal price1.780,00 kr1.780,00 kr - 1.780,00 krCurrent price 1.780,00 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 1.780,00 kr - Original price 1.780,00 krOriginal price1.780,00 kr1.780,00 kr - 1.780,00 krCurrent price 1.780,00 kr| / -
Original price 1.154,00 krOriginal price 1.154,00 kr - Original price 1.154,00 krOriginal price 1.154,00 krCurrent price 923,00 kr923,00 kr - 923,00 krCurrent price 923,00 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 1.154,00 krOriginal price 1.154,00 kr - Original price 1.154,00 krOriginal price 1.154,00 krCurrent price 923,00 kr923,00 kr - 923,00 krCurrent price 923,00 kr| /Save 20% Save % -
Original price 410,00 krOriginal price 410,00 kr - Original price 410,00 krOriginal price 410,00 krCurrent price 353,00 kr353,00 kr - 353,00 krCurrent price 353,00 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 410,00 krOriginal price 410,00 kr - Original price 410,00 krOriginal price 410,00 krCurrent price 353,00 kr353,00 kr - 353,00 krCurrent price 353,00 kr| /Save 14% Save % -
Original price 589,00 krOriginal price 589,00 kr - Original price 589,00 krOriginal price 589,00 krCurrent price 481,00 kr481,00 kr - 481,00 krCurrent price 481,00 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 589,00 krOriginal price 589,00 kr - Original price 589,00 krOriginal price 589,00 krCurrent price 481,00 kr481,00 kr - 481,00 krCurrent price 481,00 kr| /Save 18% Save % -
Original price 625,00 krOriginal price 625,00 kr - Original price 625,00 krOriginal price 625,00 krCurrent price 500,00 kr500,00 kr - 500,00 krCurrent price 500,00 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 625,00 krOriginal price 625,00 kr - Original price 625,00 krOriginal price 625,00 krCurrent price 500,00 kr500,00 kr - 500,00 krCurrent price 500,00 kr| /Save 20% Save % -
Original price 1.179,00 krOriginal price 1.179,00 kr - Original price 1.179,00 krOriginal price 1.179,00 krCurrent price 917,00 kr917,00 kr - 917,00 krCurrent price 917,00 kr| /
Aluminumanode TYP 60 - 570*110*43
In stock6.0 KG/13.22 LB aluminum anode for ships holes
Original price 1.179,00 krOriginal price 1.179,00 kr - Original price 1.179,00 krOriginal price 1.179,00 krCurrent price 917,00 kr917,00 kr - 917,00 krCurrent price 917,00 kr| /Save 22% Save % -
Original price 742,00 krOriginal price 742,00 kr - Original price 742,00 krOriginal price 742,00 krCurrent price 619,00 kr619,00 kr - 619,00 krCurrent price 619,00 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 742,00 krOriginal price 742,00 kr - Original price 742,00 krOriginal price 742,00 krCurrent price 619,00 kr619,00 kr - 619,00 krCurrent price 619,00 kr| /Save 17% Save %