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 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...
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Original price 1.628,00 krOriginal price 1.628,00 kr - Original price 1.628,00 krOriginal price 1.628,00 krCurrent price 1.159,00 kr1.159,00 kr - 1.159,00 krCurrent price 1.159,00 kr| /
Zinc anode Fairline 17.91 * 3.54 * 1.57 (Ø18 * 37, C-C 9.05inch) 15.43Lb
In stock4.67 / 5.0
3 Reviews
Product specification Zinc anode with longitudinal bolt hole, type fairline Material: Zinc Alloy : MIL-DTL-18001L - Zn Article: R800272e Weight :...
View full detailsOriginal price 1.628,00 krOriginal price 1.628,00 kr - Original price 1.628,00 krOriginal price 1.628,00 krCurrent price 1.159,00 kr1.159,00 kr - 1.159,00 krCurrent price 1.159,00 kr| /Save 29% Save % -
Original price 188,00 krOriginal price 188,00 kr - Original price 188,00 krOriginal price 188,00 krCurrent price 137,00 kr137,00 kr - 137,00 krCurrent price 137,00 kr| /
Zinc anode TYPE 10 - 5.51*2.44*1.10inch
In stockProduct specification Type 10 Zinc anode Material: Zinc Alloy : MIL-DTL-18001L - Zn Article: B110100 Weight : 1.0 KG/2.20462 lbs Reinforcemen...
View full detailsOriginal price 188,00 krOriginal price 188,00 kr - Original price 188,00 krOriginal price 188,00 krCurrent price 137,00 kr137,00 kr - 137,00 krCurrent price 137,00 kr| /Save 27% 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 378,00 krOriginal price 378,00 kr - Original price 378,00 krOriginal price 378,00 krCurrent price 263,00 kr263,00 kr - 263,00 krCurrent price 263,00 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 429,00 krOriginal price 429,00 kr - Original price 429,00 krOriginal price 429,00 krCurrent price 295,00 kr295,00 kr - 295,00 krCurrent price 295,00 kr| /
Magnesium anode TYPE 8 Alu insert- 8.66*2.87*1.02, (13.38inch), Approx 0.1.1Lb. AZ63-1.5VDc
In stockProduct specification Type 8 Magnesium with aluminum reinforcement Material: Magnesium Alloy : AZ 63B Article: B310085 Net weight : 0.72 KG/1.59 ...
View full detailsOriginal price 429,00 krOriginal price 429,00 kr - Original price 429,00 krOriginal price 429,00 krCurrent price 295,00 kr295,00 kr - 295,00 krCurrent price 295,00 kr| /Save 31% Save % -
Original price 586,00 krOriginal price 586,00 kr - Original price 586,00 krOriginal price 586,00 krCurrent price 456,00 kr456,00 kr - 456,00 krCurrent price 456,00 kr| /
Zinc anode Kamewa Block, 173 * 87 * 23mm, C-C80mm 10108230
In stockFits: Kamewa Jet FF375S; FF550; A40 Series Orginalkod: 10108230 Kod kg lbs l in h yes BOTANY Ø1 R802454 2.08 4.59 mm inch 173 6.81 87...
View full detailsOriginal price 586,00 krOriginal price 586,00 kr - Original price 586,00 krOriginal price 586,00 krCurrent price 456,00 kr456,00 kr - 456,00 krCurrent price 456,00 kr| /Save 22% Save % -
Original price 507,00 krOriginal price 507,00 kr - Original price 507,00 krOriginal price 507,00 krCurrent price 375,00 kr375,00 kr - 375,00 krCurrent price 375,00 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 507,00 krOriginal price 507,00 kr - Original price 507,00 krOriginal price 507,00 krCurrent price 375,00 kr375,00 kr - 375,00 krCurrent price 375,00 kr| /Save 26% Save % -
Original price 146,00 krOriginal price 146,00 kr - Original price 146,00 krOriginal price 146,00 krCurrent price 114,00 kr114,00 kr - 114,00 krCurrent price 114,00 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 146,00 krOriginal price 146,00 kr - Original price 146,00 krOriginal price 146,00 krCurrent price 114,00 kr114,00 kr - 114,00 krCurrent price 114,00 kr| /Save 22% Save % -
Original price 512,00 krOriginal price 512,00 kr - Original price 512,00 krOriginal price 512,00 krCurrent price 350,00 kr350,00 kr - 350,00 krCurrent price 350,00 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 512,00 krOriginal price 512,00 kr - Original price 512,00 krOriginal price 512,00 krCurrent price 350,00 kr350,00 kr - 350,00 krCurrent price 350,00 kr| /Save 32% Save % -
Original price 561,00 krOriginal price 561,00 kr - Original price 561,00 krOriginal price 561,00 krCurrent price 431,00 kr431,00 kr - 431,00 krCurrent price 431,00 kr| /
Zinc anode 7.93Lb
In stock5.0 / 5.0
1 Opinion
Divers Dream Anode USA plate 305X152X13 HC140 MISCELLANEOUS Suitable for: Various anode Original code: R804DIVER Weight : 3.6KG/7.72LB Material: Z...
View full detailsOriginal price 561,00 krOriginal price 561,00 kr - Original price 561,00 krOriginal price 561,00 krCurrent price 431,00 kr431,00 kr - 431,00 krCurrent price 431,00 kr| /Save 23% Save % -
Original price 455,00 krOriginal price 455,00 kr - Original price 455,00 krOriginal price 455,00 krCurrent price 322,00 kr322,00 kr - 322,00 krCurrent price 322,00 kr| /
Zinkanod VETUS 15, B116150
In stockZinkanod VETUS 15, 150*60*25mm, Håldistans: 80mm/3.15in Passar till: Orginalkoder: Vetus 15 Vikt: 1.0KG/2.2lb Material: Zink Båttyp/specifikt: ...
View full detailsOriginal price 455,00 krOriginal price 455,00 kr - Original price 455,00 krOriginal price 455,00 krCurrent price 322,00 kr322,00 kr - 322,00 krCurrent price 322,00 kr| /Save 29% Save % -
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 163,00 krOriginal price 163,00 kr - Original price 163,00 krOriginal price 163,00 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 163,00 krOriginal price 163,00 kr - Original price 163,00 krOriginal price 163,00 krCurrent price 125,00 kr125,00 kr - 125,00 krCurrent price 125,00 kr| /Save 23% Save % -
Original price 1.137,00 krOriginal price 1.137,00 kr - Original price 1.137,00 krOriginal price 1.137,00 krCurrent price 923,00 kr923,00 kr - 923,00 krCurrent price 923,00 kr| /
Magnesium anode type 30 Alu insert- 18.11 * 6.49 * 1.96, (23.62inch), Approx 7.14Lb. AZ63-1.5VDC.
In stockProduct specification Type 30 Magnesium with aluminum reinforcement Material: Magnesium Alloy : AZ 63B Article: B310305 Net weight : 3.0 KG/6.61 ...
View full detailsOriginal price 1.137,00 krOriginal price 1.137,00 kr - Original price 1.137,00 krOriginal price 1.137,00 krCurrent price 923,00 kr923,00 kr - 923,00 krCurrent price 923,00 kr| /Save 19% Save % -
Original price 189,00 krOriginal price 189,00 kr - Original price 189,00 krOriginal price 189,00 krCurrent price 133,00 kr133,00 kr - 133,00 krCurrent price 133,00 kr| /
Zinc anode TYPE 5 Alu insert - 4.72*1.81*0.90inch
In stockProduct specification Type 5 Zinc anode Material: Zinc Alloy : MIL-DTL-18001L - Zn Article: B110055 Net weight : 0.44 KG/0.97 lbs Gross weight: ...
View full detailsOriginal price 189,00 krOriginal price 189,00 kr - Original price 189,00 krOriginal price 189,00 krCurrent price 133,00 kr133,00 kr - 133,00 krCurrent price 133,00 kr| /Save 30% Save % -
Original price 116,00 krOriginal price 116,00 kr - Original price 116,00 krOriginal price 116,00 krCurrent price 94,00 kr94,00 kr - 94,00 krCurrent price 94,00 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 94,00 kr94,00 kr - 94,00 krCurrent price 94,00 kr| /Save 19% Save % -
Original price 730,00 krOriginal price 730,00 kr - Original price 730,00 krOriginal price 730,00 krCurrent price 496,00 kr496,00 kr - 496,00 krCurrent price 496,00 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 730,00 krOriginal price 730,00 kr - Original price 730,00 krOriginal price 730,00 krCurrent price 496,00 kr496,00 kr - 496,00 krCurrent price 496,00 kr| /Save 32% Save % -
Original price 371,00 krOriginal price 371,00 kr - Original price 371,00 krOriginal price 371,00 krCurrent price 257,00 kr257,00 kr - 257,00 krCurrent price 257,00 kr| /
Zinc hull anode Type 20 Alu insert - 6.5 * 3.5* 1.2
In stockProduct specification Type 20 Zinc anode Aluminum reinforcement Material: Zinc Alloy : MIL-DTL-18001L - Zn Article: B110200 Net weight : 1.9 KG/...
View full detailsOriginal price 371,00 krOriginal price 371,00 kr - Original price 371,00 krOriginal price 371,00 krCurrent price 257,00 kr257,00 kr - 257,00 krCurrent price 257,00 kr| /Save 31% Save % -
Original price 1.081,00 krOriginal price 1.081,00 kr - Original price 1.081,00 krOriginal price 1.081,00 krCurrent price 870,00 kr870,00 kr - 870,00 krCurrent price 870,00 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 1.081,00 krOriginal price 1.081,00 kr - Original price 1.081,00 krOriginal price 1.081,00 krCurrent price 870,00 kr870,00 kr - 870,00 krCurrent price 870,00 kr| /Save 20% Save % -
Original price 1.132,00 kr - Original price 1.132,00 krOriginal price1.132,00 kr1.132,00 kr - 1.132,00 krCurrent price 1.132,00 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 1.132,00 kr - Original price 1.132,00 krOriginal price1.132,00 kr1.132,00 kr - 1.132,00 krCurrent price 1.132,00 kr| / -
Original price 1.130,00 krOriginal price 1.130,00 kr - Original price 1.130,00 krOriginal price 1.130,00 krCurrent price 678,00 kr678,00 kr - 678,00 krCurrent price 678,00 kr| /
Zinc Anode KGS © 38 - 359*64*33 (420*30*5) 745528/ZA10038, B110380
In stockProduct specification Material: Zinc Alloy: Kgs-zn Item: B110380 Gross weight: 4.1KG/9.03LB Net weight: 3.8Kg / 8.37lb Reinforcement: Steel Tot...
View full detailsOriginal price 1.130,00 krOriginal price 1.130,00 kr - Original price 1.130,00 krOriginal price 1.130,00 krCurrent price 678,00 kr678,00 kr - 678,00 krCurrent price 678,00 kr| /Save 40% Save % -
Original price 733,00 krOriginal price 733,00 kr - Original price 733,00 krOriginal price 733,00 krCurrent price 587,00 kr587,00 kr - 587,00 krCurrent price 587,00 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 733,00 krOriginal price 733,00 kr - Original price 733,00 krOriginal price 733,00 krCurrent price 587,00 kr587,00 kr - 587,00 krCurrent price 587,00 kr| /Save 20% Save %