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 148,00 złOriginal price 148,00 zł - Original price 148,00 złOriginal price 148,00 złCurrent price 145,00 zł145,00 zł - 145,00 złCurrent price 145,00 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 148,00 złOriginal price 148,00 zł - Original price 148,00 złOriginal price 148,00 złCurrent price 145,00 zł145,00 zł - 145,00 złCurrent price 145,00 zł| /Save 2% Save % -
Original price 68,00 złOriginal price 68,00 zł - Original price 68,00 złOriginal price 68,00 złCurrent price 47,00 zł47,00 zł - 47,00 złCurrent price 47,00 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 68,00 złOriginal price 68,00 zł - Original price 68,00 złOriginal price 68,00 złCurrent price 47,00 zł47,00 zł - 47,00 złCurrent price 47,00 zł| /Save 31% Save % -
Original price 49,00 złOriginal price 49,00 zł - Original price 49,00 złOriginal price 49,00 złCurrent price 36,00 zł36,00 zł - 36,00 złCurrent price 36,00 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 49,00 złOriginal price 49,00 zł - Original price 49,00 złOriginal price 49,00 złCurrent price 36,00 zł36,00 zł - 36,00 złCurrent price 36,00 zł| /Save 27% Save % -
Original price 107,00 zł - Original price 107,00 złOriginal price 107,00 zł166,00 zł166,00 zł - 166,00 złCurrent price 166,00 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 107,00 zł - Original price 107,00 złOriginal price 107,00 zł166,00 zł166,00 zł - 166,00 złCurrent price 166,00 zł| / -
Original price 72,00 złOriginal price 72,00 zł - Original price 72,00 złOriginal price 72,00 złCurrent price 52,00 zł52,00 zł - 52,00 złCurrent price 52,00 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 72,00 złOriginal price 72,00 zł - Original price 72,00 złOriginal price 72,00 złCurrent price 52,00 zł52,00 zł - 52,00 złCurrent price 52,00 zł| /Save 28% Save % -
Original price 334,00 zł - Original price 334,00 złOriginal price 334,00 zł334,00 zł334,00 zł - 334,00 złCurrent price 334,00 zł| /
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 334,00 zł - Original price 334,00 złOriginal price 334,00 zł334,00 zł334,00 zł - 334,00 złCurrent price 334,00 zł| / -
Original price 106,00 złOriginal price 106,00 zł - Original price 106,00 złOriginal price 106,00 złCurrent price 83,00 zł83,00 zł - 83,00 złCurrent price 83,00 zł| /
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 106,00 złOriginal price 106,00 zł - Original price 106,00 złOriginal price 106,00 złCurrent price 83,00 zł83,00 zł - 83,00 złCurrent price 83,00 zł| /Save 22% Save % -
Original price 148,00 złOriginal price 148,00 zł - Original price 148,00 złOriginal price 148,00 złCurrent price 106,00 zł106,00 zł - 106,00 złCurrent price 106,00 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 224,00 złOriginal price 224,00 zł - Original price 224,00 zł