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 353,00 krOriginal price 353,00 kr - Original price 353,00 krOriginal price 353,00 krCurrent price 235,00 kr235,00 kr - 235,00 krCurrent price 235,00 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 2.551,00 krOriginal price 2.551,00 kr - Original price 2.551,00 krOriginal price 2.551,00 krCurrent price 1.817,00 kr1.817,00 kr - 1.817,00 krCurrent price 1.817,00 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 2.551,00 krOriginal price 2.551,00 kr - Original price 2.551,00 krOriginal price 2.551,00 krCurrent price 1.817,00 kr1.817,00 kr - 1.817,00 krCurrent price 1.817,00 kr| /Save 29% Save % -
Original price 295,00 krOriginal price 295,00 kr - Original price 295,00 krOriginal price 295,00 krCurrent price 215,00 kr215,00 kr - 215,00 krCurrent price 215,00 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 295,00 krOriginal price 295,00 kr - Original price 295,00 krOriginal price 295,00 krCurrent price 215,00 kr215,00 kr - 215,00 krCurrent price 215,00 kr| /Save 27% Save % -
Original price 324,00 krOriginal price 324,00 kr - Original price 324,00 krOriginal price 324,00 krCurrent price 249,00 kr249,00 kr - 249,00 krCurrent price 249,00 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 324,00 krOriginal price 324,00 kr - Original price 324,00 krOriginal price 324,00 krCurrent price 249,00 kr249,00 kr - 249,00 krCurrent price 249,00 kr| /Save 23% Save % -
Original price 248,00 krOriginal price 248,00 kr - Original price 248,00 krOriginal price 248,00 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 248,00 krOriginal price 248,00 kr - Original price 248,00 krOriginal price 248,00 krCurrent price 191,00 kr191,00 kr - 191,00 krCurrent price 191,00 kr| /Save 23% Save % -
Original price 592,00 krOriginal price 592,00 kr - Original price 592,00 krOriginal price 592,00 krCurrent price 412,00 kr412,00 kr - 412,00 krCurrent price 412,00 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 672,00 krOriginal price 672,00 kr - Original price 672,00 krOriginal price 672,00 krCurrent price 463,00 kr463,00 kr - 463,00 krCurrent price 463,00 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 ...
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Original price 918,00 krOriginal price 918,00 kr - Original price 918,00 krOriginal price 918,00 krCurrent price 714,00 kr714,00 kr - 714,00 krCurrent price 714,00 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...
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Original price 795,00 krOriginal price 795,00 kr - Original price 795,00 krOriginal price 795,00 krCurrent price 588,00 kr588,00 kr - 588,00 krCurrent price 588,00 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 795,00 krOriginal price 795,00 kr - Original price 795,00 krOriginal price 795,00 krCurrent price 588,00 kr588,00 kr - 588,00 krCurrent price 588,00 kr| /Save 26% Save % -
Original price 228,00 krOriginal price 228,00 kr - Original price 228,00 krOriginal price 228,00 krCurrent price 178,00 kr178,00 kr - 178,00 krCurrent price 178,00 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 228,00 krOriginal price 228,00 kr - Original price 228,00 krOriginal price 228,00 krCurrent price 178,00 kr178,00 kr - 178,00 krCurrent price 178,00 kr| /Save 22% Save % -
Original price 802,00 krOriginal price 802,00 kr - Original price 802,00 krOriginal price 802,00 krCurrent price 548,00 kr548,00 kr - 548,00 krCurrent price 548,00 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 802,00 krOriginal price 802,00 kr - Original price 802,00 krOriginal price 802,00 krCurrent price 548,00 kr548,00 kr - 548,00 krCurrent price 548,00 kr| /Save 32% Save % -
Original price 879,00 krOriginal price 879,00 kr - Original price 879,00 krOriginal price 879,00 krCurrent price 676,00 kr676,00 kr - 676,00 krCurrent price 676,00 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 879,00 krOriginal price 879,00 kr - Original price 879,00 krOriginal price 879,00 krCurrent price 676,00 kr676,00 kr - 676,00 krCurrent price 676,00 kr| /Save 23% Save % -
Original price 712,00 krOriginal price 712,00 kr - Original price 712,00 krOriginal price 712,00 krCurrent price 505,00 kr505,00 kr - 505,00 krCurrent price 505,00 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 712,00 krOriginal price 712,00 kr - Original price 712,00 krOriginal price 712,00 krCurrent price 505,00 kr505,00 kr - 505,00 krCurrent price 505,00 kr| /Save 29% Save % -
Original price 189,00 krOriginal price 189,00 kr - Original price 189,00 krOriginal price 189,00 krCurrent price 146,00 kr146,00 kr - 146,00 krCurrent price 146,00 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 189,00 krOriginal price 189,00 kr - Original price 189,00 krOriginal price 189,00 krCurrent price 146,00 kr146,00 kr - 146,00 krCurrent price 146,00 kr| /Save 23% Save % -
Original price 255,00 krOriginal price 255,00 kr - Original price 255,00 krOriginal price 255,00 krCurrent price 196,00 kr196,00 kr - 196,00 krCurrent price 196,00 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 255,00 krOriginal price 255,00 kr - Original price 255,00 krOriginal price 255,00 krCurrent price 196,00 kr196,00 kr - 196,00 krCurrent price 196,00 kr| /Save 23% Save % -
Original price 1.782,00 krOriginal price 1.782,00 kr - Original price 1.782,00 krOriginal price 1.782,00 krCurrent price 1.447,00 kr1.447,00 kr - 1.447,00 krCurrent price 1.447,00 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 1.782,00 krOriginal price 1.782,00 kr - Original price 1.782,00 krOriginal price 1.782,00 krCurrent price 1.447,00 kr1.447,00 kr - 1.447,00 krCurrent price 1.447,00 kr| /Save 19% Save % -
Original price 296,00 krOriginal price 296,00 kr - Original price 296,00 krOriginal price 296,00 krCurrent price 209,00 kr209,00 kr - 209,00 krCurrent price 209,00 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 296,00 krOriginal price 296,00 kr - Original price 296,00 krOriginal price 296,00 krCurrent price 209,00 kr209,00 kr - 209,00 krCurrent price 209,00 kr| /Save 29% Save % -
Original price 181,00 krOriginal price 181,00 kr - Original price 181,00 krOriginal price 181,00 krCurrent price 147,00 kr147,00 kr - 147,00 krCurrent price 147,00 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 181,00 krOriginal price 181,00 kr - Original price 181,00 krOriginal price 181,00 krCurrent price 147,00 kr147,00 kr - 147,00 krCurrent price 147,00 kr| /Save 19% Save % -
Original price 1.144,00 krOriginal price 1.144,00 kr - Original price 1.144,00 krOriginal price 1.144,00 krCurrent price 778,00 kr778,00 kr - 778,00 krCurrent price 778,00 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 1.144,00 krOriginal price 1.144,00 kr - Original price 1.144,00 krOriginal price 1.144,00 krCurrent price 778,00 kr778,00 kr - 778,00 krCurrent price 778,00 kr| /Save 32% Save % -
Original price 582,00 krOriginal price 582,00 kr - Original price 582,00 krOriginal price 582,00 krCurrent price 403,00 kr403,00 kr - 403,00 krCurrent price 403,00 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 582,00 krOriginal price 582,00 kr - Original price 582,00 krOriginal price 582,00 krCurrent price 403,00 kr403,00 kr - 403,00 krCurrent price 403,00 kr| /Save 31% Save % -
Original price 1.694,00 krOriginal price 1.694,00 kr - Original price 1.694,00 krOriginal price 1.694,00 krCurrent price 1.364,00 kr1.364,00 kr - 1.364,00 krCurrent price 1.364,00 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 1.694,00 krOriginal price 1.694,00 kr - Original price 1.694,00 krOriginal price 1.694,00 krCurrent price 1.364,00 kr1.364,00 kr - 1.364,00 krCurrent price 1.364,00 kr| /Save 19% Save % -
Original price 1.774,00 kr - Original price 1.774,00 krOriginal price1.774,00 kr1.774,00 kr - 1.774,00 krCurrent price 1.774,00 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 1.774,00 kr - Original price 1.774,00 krOriginal price1.774,00 kr1.774,00 kr - 1.774,00 krCurrent price 1.774,00 kr| / -
Original price 1.770,00 krOriginal price 1.770,00 kr - Original price 1.770,00 krOriginal price 1.770,00 krCurrent price 1.063,00 kr1.063,00 kr - 1.063,00 krCurrent price 1.063,00 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 1.770,00 krOriginal price 1.770,00 kr - Original price 1.770,00 krOriginal price 1.770,00 krCurrent price 1.063,00 kr1.063,00 kr - 1.063,00 krCurrent price 1.063,00 kr| /Save 40% Save % -
Original price 1.149,00 krOriginal price 1.149,00 kr - Original price 1.149,00 krOriginal price 1.149,00 krCurrent price 920,00 kr920,00 kr - 920,00 krCurrent price 920,00 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 1.149,00 krOriginal price 1.149,00 kr - Original price 1.149,00 krOriginal price 1.149,00 krCurrent price 920,00 kr920,00 kr - 920,00 krCurrent price 920,00 kr| /Save 20% Save %