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 1.624,00 krOriginal price 1.624,00 kr - Original price 1.624,00 krOriginal price 1.624,00 krCurrent price 1.157,00 kr1.157,00 kr - 1.157,00 krCurrent price 1.157,00 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 1.624,00 krOriginal price 1.624,00 kr - Original price 1.624,00 krOriginal price 1.624,00 krCurrent price 1.157,00 kr1.157,00 kr - 1.157,00 krCurrent price 1.157,00 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...
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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 262,00 kr262,00 kr - 262,00 krCurrent price 262,00 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 428,00 krOriginal price 428,00 kr - Original price 428,00 krOriginal price 428,00 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 428,00 krOriginal price 428,00 kr - Original price 428,00 krOriginal price 428,00 krCurrent price 295,00 kr295,00 kr - 295,00 krCurrent price 295,00 kr| /Save 31% Save % -
Original price 584,00 krOriginal price 584,00 kr - Original price 584,00 krOriginal price 584,00 krCurrent price 455,00 kr455,00 kr - 455,00 krCurrent price 455,00 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 584,00 krOriginal price 584,00 kr - Original price 584,00 krOriginal price 584,00 krCurrent price 455,00 kr455,00 kr - 455,00 krCurrent price 455,00 kr| /Save 22% Save % -
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 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 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...
View full detailsOriginal 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| /Save 22% Save % -
Original price 511,00 krOriginal price 511,00 kr - Original price 511,00 krOriginal price 511,00 krCurrent price 349,00 kr349,00 kr - 349,00 krCurrent price 349,00 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 511,00 krOriginal price 511,00 kr - Original price 511,00 krOriginal price 511,00 krCurrent price 349,00 kr349,00 kr - 349,00 krCurrent price 349,00 kr| /Save 32% Save % -
Original price 560,00 krOriginal price 560,00 kr - Original price 560,00 krOriginal price 560,00 krCurrent price 430,00 kr430,00 kr - 430,00 krCurrent price 430,00 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 560,00 krOriginal price 560,00 kr - Original price 560,00 krOriginal price 560,00 krCurrent price 430,00 kr430,00 kr - 430,00 krCurrent price 430,00 kr| /Save 23% Save % -
Original price 454,00 krOriginal price 454,00 kr - Original price 454,00 krOriginal price 454,00 krCurrent price 321,00 kr321,00 kr - 321,00 krCurrent price 321,00 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 454,00 krOriginal price 454,00 kr - Original price 454,00 krOriginal price 454,00 krCurrent price 321,00 kr321,00 kr - 321,00 krCurrent price 321,00 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 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 1.135,00 krOriginal price 1.135,00 kr - Original price 1.135,00 krOriginal price 1.135,00 krCurrent price 921,00 kr921,00 kr - 921,00 krCurrent price 921,00 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 1.135,00 krOriginal price 1.135,00 kr - Original price 1.135,00 krOriginal price 1.135,00 krCurrent price 921,00 kr921,00 kr - 921,00 krCurrent price 921,00 kr| /Save 19% Save % -
Original price 188,00 krOriginal price 188,00 kr - Original price 188,00 krOriginal price 188,00 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 188,00 krOriginal price 188,00 kr - Original price 188,00 krOriginal price 188,00 krCurrent price 133,00 kr133,00 kr - 133,00 krCurrent price 133,00 kr| /Save 29% 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 729,00 krOriginal price 729,00 kr - Original price 729,00 krOriginal price 729,00 krCurrent price 495,00 kr495,00 kr - 495,00 krCurrent price 495,00 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 729,00 krOriginal price 729,00 kr - Original price 729,00 krOriginal price 729,00 krCurrent price 495,00 kr495,00 kr - 495,00 krCurrent price 495,00 kr| /Save 32% Save % -
Original price 370,00 krOriginal price 370,00 kr - Original price 370,00 krOriginal price 370,00 krCurrent price 256,00 kr256,00 kr - 256,00 krCurrent price 256,00 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 370,00 krOriginal price 370,00 kr - Original price 370,00 krOriginal price 370,00 krCurrent price 256,00 kr256,00 kr - 256,00 krCurrent price 256,00 kr| /Save 31% Save % -
Original price 1.078,00 krOriginal price 1.078,00 kr - Original price 1.078,00 krOriginal price 1.078,00 krCurrent price 868,00 kr868,00 kr - 868,00 krCurrent price 868,00 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 1.078,00 krOriginal price 1.078,00 kr - Original price 1.078,00 krOriginal price 1.078,00 krCurrent price 868,00 kr868,00 kr - 868,00 krCurrent price 868,00 kr| /Save 19% Save % -
Original price 1.129,00 kr - Original price 1.129,00 krOriginal price1.129,00 kr1.129,00 kr - 1.129,00 krCurrent price 1.129,00 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 1.129,00 kr - Original price 1.129,00 krOriginal price1.129,00 kr1.129,00 kr - 1.129,00 krCurrent price 1.129,00 kr| / -
Original price 1.127,00 krOriginal price 1.127,00 kr - Original price 1.127,00 krOriginal price 1.127,00 krCurrent price 677,00 kr677,00 kr - 677,00 krCurrent price 677,00 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 1.127,00 krOriginal price 1.127,00 kr - Original price 1.127,00 krOriginal price 1.127,00 krCurrent price 677,00 kr677,00 kr - 677,00 krCurrent price 677,00 kr| /Save 40% 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...
View full detailsOriginal 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| /Save 20% Save %