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 133,00 krOriginal price 133,00 kr - Original price 133,00 krOriginal price 133,00 krCurrent price 96,00 kr96,00 kr - 96,00 krCurrent price 96,00 kr| /
Zinc hull/rudder anode TYPE 2 - 3.85*1.33*1.18inch
In stock5.0 / 5.0
1 Opinion
Product specification Type 2 Zinc Material: Zinc Alloy : MIL-DTL-18001L - Zn Article: B110020 Net weight : 0.21 KG/0.46 lbs Gross weight: 0.25 KG...
View full detailsOriginal price 133,00 krOriginal price 133,00 kr - Original price 133,00 krOriginal price 133,00 krCurrent price 96,00 kr96,00 kr - 96,00 krCurrent price 96,00 kr| /Save 28% Save % -
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Zinc hull/rudder anode 1.10Lb.
In stock5.0 / 5.0
1 Opinion
Product specification Type 5 Zinc Material: Zinc Alloy : MIL-DTL-18001L - Zn Article: R800391 Weight : 0.5 KG/1.10 lbs Reinforcement/Insert: ...
View full detailsOriginal price 185,00 krOriginal price 185,00 kr - Original price 185,00 krOriginal price 185,00 krCurrent price 128,00 kr128,00 kr - 128,00 krCurrent price 128,00 kr| /Save 31% Save % -
Original price 289,00 krOriginal price 289,00 kr - Original price 289,00 krOriginal price 289,00 krCurrent price 222,00 kr222,00 kr - 222,00 krCurrent price 222,00 kr| /
Zinc anode 5.9* 2.4 *0.99 (Holes: 0.43 * 0.6)inch, 2.204Lb
In stock4.0 / 5.0
2 Reviews
Product specification Zinc anode with bolt hole, type vetus Material: Zinc Alloy : MIL-DTL-18001L - Zn Article: R800220 Weight : 1.0 KG/2.20462 l...
View full detailsOriginal price 289,00 krOriginal price 289,00 kr - Original price 289,00 krOriginal price 289,00 krCurrent price 222,00 kr222,00 kr - 222,00 krCurrent price 222,00 kr| /Save 23% Save % -
Original price 906,00 krOriginal price 906,00 kr - Original price 906,00 krOriginal price 906,00 krCurrent price 612,00 kr612,00 kr - 612,00 krCurrent price 612,00 kr| /
Zinc anode Fairline 12.59 * 2.55 * 1.37 (Hole 6.29inch) 5.29Lb
In stock4.75 / 5.0
4 Reviews
Product specification Zinc anode with longitudinal bolt hole, type fairline Material: Zinc Alloy : MIL-DTL-18001L - Zn Article: R800270e Weight :...
View full detailsOriginal price 906,00 krOriginal price 906,00 kr - Original price 906,00 krOriginal price 906,00 krCurrent price 612,00 kr612,00 kr - 612,00 krCurrent price 612,00 kr| /Save 32% Save % -
Original price 287,00 krOriginal price 287,00 kr - Original price 287,00 krOriginal price 287,00 krCurrent price 226,00 kr226,00 kr - 226,00 krCurrent price 226,00 kr| /
Zinc hull/rudder anode 2.204Lb.
In stock5.0 / 5.0
2 Reviews
Product specification Type 1.0 KG Zinc anode Material: Zinc Alloy : MIL-DTL-18001L - Zn Article: R800392 Weight : 1.0 KG/2.20462 lbs Reinforc...
View full detailsOriginal price 287,00 krOriginal price 287,00 kr - Original price 287,00 krOriginal price 287,00 krCurrent price 226,00 kr226,00 kr - 226,00 krCurrent price 226,00 kr| /Save 21% Save % -
Original price 461,00 krOriginal price 461,00 kr - Original price 461,00 krOriginal price 461,00 krCurrent price 342,00 kr342,00 kr - 342,00 krCurrent price 342,00 kr| /
Zinc hull/rudder anode 4.4Lb Corrosion Group, 5.82*3.34*1.18inch (8.85inch), hole 0.33*0.74inch
In stockProduct specification Type 2.0 KG Zinc Material: Zinc Alloy : MIL-DTL-18001L - Zn Article: R800393 Net weight : 2.0 KG/4.41 lbs Reinforcement/...
View full detailsOriginal price 461,00 krOriginal price 461,00 kr - Original price 461,00 krOriginal price 461,00 krCurrent price 342,00 kr342,00 kr - 342,00 krCurrent price 342,00 kr| /Save 26% Save % -
Original price 106,00 krOriginal price 106,00 kr - Original price 106,00 krOriginal price 106,00 krCurrent price 82,00 kr82,00 kr - 82,00 krCurrent price 82,00 kr| /
Zinc hull/rudder anode 0.55Lb Corrosion Group, 3.07*1.14*0.74inch (6.49), hole 0.251*1.18inch
In stockProduct specification Type 2 Zinc anode Material: Zinc Alloy : MIL-DTL-18001L - Zn Article: R800390 Weight : 0.250 KG/0.55 lbs Reinforcement/...
View full detailsOriginal price 106,00 krOriginal price 106,00 kr - Original price 106,00 krOriginal price 106,00 krCurrent price 82,00 kr82,00 kr - 82,00 krCurrent price 82,00 kr| /Save 23% Save % -
Original price 1.565,00 krOriginal price 1.565,00 kr - Original price 1.565,00 krOriginal price 1.565,00 krCurrent price 1.203,00 kr1.203,00 kr - 1.203,00 krCurrent price 1.203,00 kr| /
Zinc anode Fairline 12.20*2.95*1.57 (Hole 8.07inch) 8.81Lb
In stockProduct specification Zinc anode with bolt hole, type fairline Material: Zinc Alloy : MIL-DTL-18001L - Zn Article: R800271e Weight : 4.0 KG/8.82 ...
View full detailsOriginal price 1.565,00 krOriginal price 1.565,00 kr - Original price 1.565,00 krOriginal price 1.565,00 krCurrent price 1.203,00 kr1.203,00 kr - 1.203,00 krCurrent price 1.203,00 kr| /Save 23% Save % -
Original price 607,00 krOriginal price 607,00 kr - Original price 607,00 krOriginal price 607,00 krCurrent price 344,00 kr344,00 kr - 344,00 krCurrent price 344,00 kr| /
Zinc anode TYPE 20 - 6.5*3.5*1.2
In stockProduct specification Type 20 Zinc anode Material: Zinc Alloy : MIL-DTL-18001L - Zn Article: B110200 Net weight : 1.9 KG/4.19 lbs Gross weight: ...
View full detailsOriginal price 607,00 krOriginal price 607,00 kr - Original price 607,00 krOriginal price 607,00 krCurrent price 344,00 kr344,00 kr - 344,00 krCurrent price 344,00 kr| /Save 43% Save % -
Original price 552,00 krOriginal price 552,00 kr - Original price 552,00 krOriginal price 552,00 krCurrent price 424,00 kr424,00 kr - 424,00 krCurrent price 424,00 kr| /
Zinc anode Fairline 7.87 * 2.55 * 1.25 (Hole 4.33inch) 2.86Lb
In stock5.0 / 5.0
1 Opinion
Product specification Zinc anode with longitudinal bolt hole, type fairline Material: Zinc Alloy : MIL-DTL-18001L - Zn Article: R800269e Weight :...
View full detailsOriginal price 552,00 krOriginal price 552,00 kr - Original price 552,00 krOriginal price 552,00 krCurrent price 424,00 kr424,00 kr - 424,00 krCurrent price 424,00 kr| /Save 23% Save % -
Original price 710,00 krOriginal price 710,00 kr - Original price 710,00 krOriginal price 710,00 krCurrent price 486,00 kr486,00 kr - 486,00 krCurrent price 486,00 kr| /
Zinc hull anode Type 35 - 220 * 96 * 30
In stock5.0 / 5.0
1 Opinion
Product 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 710,00 krOriginal price 710,00 kr - Original price 710,00 krOriginal price 710,00 krCurrent price 486,00 kr486,00 kr - 486,00 krCurrent price 486,00 kr| /Save 32% Save % -
Original price 203,00 krOriginal price 203,00 kr - Original price 203,00 krOriginal price 203,00 krCurrent price 156,00 kr156,00 kr - 156,00 krCurrent price 156,00 kr| /
Zinc anode TYPE 5 - 4.72*1.81*0.90inch
In stockProduct specification Type 5 Zinc anode Material: Zinc Alloy : MIL-DTL-18001L - Zn Article: B110050 Net weight : 0.44 KG/0.97 lbs Gross weight: ...
View full detailsOriginal price 203,00 krOriginal price 203,00 kr - Original price 203,00 krOriginal price 203,00 krCurrent price 156,00 kr156,00 kr - 156,00 krCurrent price 156,00 kr| /Save 23% Save % -
Original price 356,00 krOriginal price 356,00 kr - Original price 356,00 krOriginal price 356,00 krCurrent price 266,00 kr266,00 kr - 266,00 krCurrent price 266,00 kr| /
Zinc anode Type 10 Alu insert - 140 * 62 * 28
In stockProduct specification Type 10 Zinc anode with Aluminum reinforcement Material: Zinc Alloy : MIL-DTL-18001L - Zn Article: B110105 Weight : 1.0 KG/...
View full detailsOriginal price 356,00 krOriginal price 356,00 kr - Original price 356,00 krOriginal price 356,00 krCurrent price 266,00 kr266,00 kr - 266,00 krCurrent price 266,00 kr| /Save 25% Save % -
Original price 2.574,00 krOriginal price 2.574,00 kr - Original price 2.574,00 krOriginal price 2.574,00 krCurrent price 1.833,00 kr1.833,00 kr - 1.833,00 krCurrent price 1.833,00 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 2.574,00 krOriginal price 2.574,00 kr - Original price 2.574,00 krOriginal price 2.574,00 krCurrent price 1.833,00 kr1.833,00 kr - 1.833,00 krCurrent price 1.833,00 kr| /Save 29% Save % -
Original price 297,00 krOriginal price 297,00 kr - Original price 297,00 krOriginal price 297,00 krCurrent price 213,00 kr213,00 kr - 213,00 krCurrent price 213,00 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 297,00 krOriginal price 297,00 kr - Original price 297,00 krOriginal price 297,00 krCurrent price 213,00 kr213,00 kr - 213,00 krCurrent price 213,00 kr| /Save 28% Save % -
Original price 926,00 krOriginal price 926,00 kr - Original price 926,00 krOriginal price 926,00 krCurrent price 720,00 kr720,00 kr - 720,00 krCurrent price 720,00 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 926,00 krOriginal price 926,00 kr - Original price 926,00 krOriginal price 926,00 krCurrent price 720,00 kr720,00 kr - 720,00 krCurrent price 720,00 kr| /Save 22% Save % -
Original price 809,00 krOriginal price 809,00 kr - Original price 809,00 krOriginal price 809,00 krCurrent price 539,00 kr539,00 kr - 539,00 krCurrent price 539,00 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 809,00 krOriginal price 809,00 kr - Original price 809,00 krOriginal price 809,00 krCurrent price 539,00 kr539,00 kr - 539,00 krCurrent price 539,00 kr| /Save 33% Save % -
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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 887,00 krOriginal price 887,00 kr - Original price 887,00 krOriginal price 887,00 krCurrent price 682,00 kr682,00 kr - 682,00 krCurrent price 682,00 kr| /Save 23% Save % -
Original price 719,00 krOriginal price 719,00 kr - Original price 719,00 krOriginal price 719,00 krCurrent price 509,00 kr509,00 kr - 509,00 krCurrent price 509,00 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 719,00 krOriginal price 719,00 kr - Original price 719,00 krOriginal price 719,00 krCurrent price 509,00 kr509,00 kr - 509,00 krCurrent price 509,00 kr| /Save 29% Save % -
Original price 298,00 krOriginal price 298,00 kr - Original price 298,00 krOriginal price 298,00 krCurrent price 208,00 kr208,00 kr - 208,00 krCurrent price 208,00 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 298,00 krOriginal price 298,00 kr - Original price 298,00 krOriginal price 298,00 krCurrent price 208,00 kr208,00 kr - 208,00 krCurrent price 208,00 kr| /Save 30% Save % -
Original price 183,00 krOriginal price 183,00 kr - Original price 183,00 krOriginal price 183,00 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 183,00 krOriginal price 183,00 kr - Original price 183,00 krOriginal price 183,00 krCurrent price 147,00 kr147,00 kr - 147,00 krCurrent price 147,00 kr| /Save 20% Save % -
Original price 1.155,00 krOriginal price 1.155,00 kr - Original price 1.155,00 krOriginal price 1.155,00 krCurrent price 762,00 kr762,00 kr - 762,00 krCurrent price 762,00 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 1.155,00 krOriginal price 1.155,00 kr - Original price 1.155,00 krOriginal price 1.155,00 krCurrent price 762,00 kr762,00 kr - 762,00 krCurrent price 762,00 kr| /Save 34% Save % -
Original price 587,00 krOriginal price 587,00 kr - Original price 587,00 krOriginal price 587,00 krCurrent price 397,00 kr397,00 kr - 397,00 krCurrent price 397,00 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 587,00 krOriginal price 587,00 kr - Original price 587,00 krOriginal price 587,00 krCurrent price 397,00 kr397,00 kr - 397,00 krCurrent price 397,00 kr| /Save 32% Save % -
Original price 1.709,00 krOriginal price 1.709,00 kr - Original price 1.709,00 krOriginal price 1.709,00 krCurrent price 1.376,00 kr1.376,00 kr - 1.376,00 krCurrent price 1.376,00 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 1.709,00 krOriginal price 1.709,00 kr - Original price 1.709,00 krOriginal price 1.709,00 krCurrent price 1.376,00 kr1.376,00 kr - 1.376,00 krCurrent price 1.376,00 kr| /Save 19% Save %