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 153,00 złOriginal price 153,00 zł - Original price 153,00 złOriginal price 153,00 złCurrent price 123,00 zł123,00 zł - 123,00 złCurrent price 123,00 zł| /
Magnesium anode TYPE 4 - 7.00*2.44*1.10, (10.23inch), Approx 0.8Lb. AZ63-1.5VDc
In stock4.83 / 5.0
6 Reviews
Product specification Type 4 Magnesium Material: Magnesium Alloy : AZ 63B Article: B310040 Net weight : 0.3 KG/0.66 lbs Gross weight: 0.4 KG/0.88...
View full detailsOriginal price 153,00 złOriginal price 153,00 zł - Original price 153,00 złOriginal price 153,00 złCurrent price 123,00 zł123,00 zł - 123,00 złCurrent price 123,00 zł| /Save 20% Save % -
Original price 51,00 złOriginal price 51,00 zł - Original price 51,00 złOriginal price 51,00 złCurrent price 37,00 zł37,00 zł - 37,00 złCurrent price 37,00 zł| /
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 51,00 złOriginal price 51,00 zł - Original price 51,00 złOriginal price 51,00 złCurrent price 37,00 zł37,00 zł - 37,00 złCurrent price 37,00 zł| /Save 27% Save % -
Original price 110,00 złOriginal price 110,00 zł - Original price 110,00 złOriginal price 110,00 złCurrent price 85,00 zł85,00 zł - 85,00 złCurrent price 85,00 zł| /
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 110,00 złOriginal price 110,00 zł - Original price 110,00 złOriginal price 110,00 złCurrent price 85,00 zł85,00 zł - 85,00 złCurrent price 85,00 zł| /Save 23% Save % -
Original price 75,00 złOriginal price 75,00 zł - Original price 75,00 złOriginal price 75,00 złCurrent price 54,00 zł54,00 zł - 54,00 złCurrent price 54,00 zł| /
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 75,00 złOriginal price 75,00 zł - Original price 75,00 złOriginal price 75,00 złCurrent price 54,00 zł54,00 zł - 54,00 złCurrent price 54,00 zł| /Save 28% Save % -
Original price 71,00 złOriginal price 71,00 zł - Original price 71,00 złOriginal price 71,00 złCurrent price 49,00 zł49,00 zł - 49,00 złCurrent price 49,00 zł| /
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 71,00 złOriginal price 71,00 zł - Original price 71,00 złOriginal price 71,00 złCurrent price 49,00 zł49,00 zł - 49,00 złCurrent price 49,00 zł| /Save 31% Save % -
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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 346,00 złOriginal price 346,00 zł - Original price 346,00 złOriginal price 346,00 złCurrent price 234,00 zł234,00 zł - 234,00 złCurrent price 234,00 zł| /Save 32% Save % -
Original price 153,00 złOriginal price 153,00 zł - Original price 153,00 złOriginal price 153,00 złCurrent price 103,00 zł103,00 zł - 103,00 złCurrent price 103,00 zł| /
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 259,00 złOriginal price 259,00 zł - Original price 259,00 złOriginal price 259,00 złCurrent price 174,00 zł174,00 zł - 174,00 złCurrent price 174,00 zł| /
Magnesium anode Type 8 - 8.66 * 2.87 * 1.02, (13.38inch), Approx 0.1.58Lb. AZ63-1.5VDC.
In stock5.0 / 5.0
2 Reviews
Product specification Type 8 Magnesium Material: Magnesium Alloy : AZ 63B Article: B310080 Net weight : 0.72 KG/1.59 lbs Gross weight: 0.8 KG/1.7...
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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 176,00 złOriginal price 176,00 zł - Original price 176,00 złOriginal price 176,00 złCurrent price 131,00 zł131,00 zł - 131,00 złCurrent price 131,00 zł| /Save 26% Save %