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?
-
Original price 369,00 złOriginal price 369,00 zł - Original price 369,00 złOriginal price 369,00 złCurrent price 253,00 zł253,00 zł - 253,00 złCurrent price 253,00 zł| /
Magnesium anode type 15 alu insert - 10.78 * 3.74 * 1.96, (15.94inch total), 2.75Lb. AZ63-1.5VDC.
In stock5.0 / 5.0
1 Opinion
Product specification Type 15 Magnesium Material: Magnesium Alloy : AZ 63B Article: B310155 Net weight : 1.2 KG/2.65 lbs Gross weight: 1.5 KG/3.3...
View full detailsOriginal price 369,00 złOriginal price 369,00 zł - Original price 369,00 złOriginal price 369,00 złCurrent price 253,00 zł253,00 zł - 253,00 złCurrent price 253,00 zł| /Save 31% Save % -
Original price 84,00 złOriginal price 84,00 zł - Original price 84,00 złOriginal price 84,00 złCurrent price 56,00 zł56,00 zł - 56,00 złCurrent price 56,00 zł| /
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: R800391ALAL Weight : 0.230KG/0.50LB Reinforcement/Insert: Aluminum Hole distanc...
View full detailsOriginal price 84,00 złOriginal price 84,00 zł - Original price 84,00 złOriginal price 84,00 złCurrent price 56,00 zł56,00 zł - 56,00 złCurrent price 56,00 zł| /Save 33% Save % -
Original price 130,00 złOriginal price 130,00 zł - Original price 130,00 złOriginal price 130,00 złCurrent price 97,00 zł97,00 zł - 97,00 złCurrent price 97,00 zł| /
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 130,00 złOriginal price 130,00 zł - Original price 130,00 złOriginal price 130,00 złCurrent price 97,00 zł97,00 zł - 97,00 złCurrent price 97,00 zł| /Save 25% Save % -
Original price 147,00 złOriginal price 147,00 zł - Original price 147,00 złOriginal price 147,00 złCurrent price 127,00 zł127,00 zł - 127,00 złCurrent price 127,00 zł| /
Magnesium anode Type 4 Alu insert - 7.00 * 2.44 * 1.10, (10.23inch), Approx 0.6Lb, AZ63-1.5VDC
In stockProduct specification Type 4 Magnesium with aluminum reinforcement Material: Magnesium Alloy : AZ 63B Article: B310045 Net weight : 0.3 KG/0.66 l...
View full detailsOriginal price 147,00 złOriginal price 147,00 zł - Original price 147,00 złOriginal price 147,00 złCurrent price 127,00 zł127,00 zł - 127,00 złCurrent price 127,00 zł| /Save 14% Save % -
Original price 120,00 złOriginal price 120,00 zł - Original price 120,00 złOriginal price 120,00 złCurrent price 92,00 zł92,00 zł - 92,00 złCurrent price 92,00 zł| /
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 120,00 złOriginal price 120,00 zł - Original price 120,00 złOriginal price 120,00 złCurrent price 92,00 zł92,00 zł - 92,00 złCurrent price 92,00 zł| /Save 23% Save % -
Original price 92,00 złOriginal price 92,00 zł - Original price 92,00 złOriginal price 92,00 złCurrent price 71,00 zł71,00 zł - 71,00 złCurrent price 71,00 zł| /
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 92,00 złOriginal price 92,00 zł - Original price 92,00 złOriginal price 92,00 złCurrent price 71,00 zł71,00 zł - 71,00 złCurrent price 71,00 zł| /Save 23% Save % -
Original price 248,00 złOriginal price 248,00 zł - Original price 248,00 złOriginal price 248,00 złCurrent price 171,00 zł171,00 zł - 171,00 złCurrent price 171,00 zł| /
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 248,00 złOriginal price 248,00 zł - Original price 248,00 złOriginal price 248,00 złCurrent price 171,00 zł171,00 zł - 171,00 złCurrent price 171,00 zł| /Save 31% Save % -
Original price 296,00 złOriginal price 296,00 zł - Original price 296,00 złOriginal price 296,00 złCurrent price 197,00 zł197,00 zł - 197,00 złCurrent price 197,00 zł| /
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 296,00 złOriginal price 296,00 zł - Original price 296,00 złOriginal price 296,00 złCurrent price 197,00 zł197,00 zł - 197,00 złCurrent price 197,00 zł| /Save 33% Save % -
Original price 70,00 złOriginal price 70,00 zł - Original price 70,00 złOriginal price 70,00 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 stockProduct specification Material: Aluminum Alloy : Beralin, Norsok Article: R800390ALAL Net weight : 0.12KG/0.264Lb Reinforcement/Insert: Aluminu...
View full detailsOriginal price 70,00 złOriginal price 70,00 zł - Original price 70,00 złOriginal price 70,00 złCurrent price 54,00 zł54,00 zł - 54,00 złCurrent price 54,00 zł| /Save 23% Save % -
Original price 657,00 złOriginal price 657,00 zł - Original price 657,00 złOriginal price 657,00 złCurrent price 533,00 zł533,00 zł - 533,00 złCurrent price 533,00 zł| /
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 657,00 złOriginal price 657,00 zł - Original price 657,00 złOriginal price 657,00 złCurrent price 533,00 zł533,00 zł - 533,00 złCurrent price 533,00 zł| /Save 19% Save % -
Original price 109,00 złOriginal price 109,00 zł - Original price 109,00 złOriginal price 109,00 złCurrent price 76,00 zł76,00 zł - 76,00 złCurrent price 76,00 zł| /
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 109,00 złOriginal price 109,00 zł - Original price 109,00 złOriginal price 109,00 złCurrent price 76,00 zł76,00 zł - 76,00 złCurrent price 76,00 zł| /Save 30% Save % -
Original price 67,00 złOriginal price 67,00 zł - Original price 67,00 złOriginal price 67,00 złCurrent price 54,00 zł54,00 zł - 54,00 złCurrent price 54,00 zł| /
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 67,00 złOriginal price 67,00 zł - Original price 67,00 złOriginal price 67,00 złCurrent price 54,00 zł54,00 zł - 54,00 złCurrent price 54,00 zł| /Save 19% Save % -
Original price 215,00 złOriginal price 215,00 zł - Original price 215,00 złOriginal price 215,00 złCurrent price 145,00 zł145,00 zł - 145,00 złCurrent price 145,00 zł| /
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 215,00 złOriginal price 215,00 zł - Original price 215,00 złOriginal price 215,00 złCurrent price 145,00 zł145,00 zł - 145,00 złCurrent price 145,00 zł| /Save 33% Save % -
Original price 151,00 złOriginal price 151,00 zł - Original price 151,00 złOriginal price 151,00 złCurrent price 116,00 zł116,00 zł - 116,00 złCurrent price 116,00 zł| /
Aluminiumanod TYP 15 (AL-arm) - 215*95*30
In stockProduktspecifikation 15-AL Material: Aluminium Legering: Korrosionsgruppen AB, Beralin, Norsok Artikel: B210155 Nettovikt: 3.1KG/5.07LB Brutt...
View full detailsOriginal price 151,00 złOriginal price 151,00 zł - Original price 151,00 złOriginal price 151,00 złCurrent price 116,00 zł116,00 zł - 116,00 złCurrent price 116,00 zł| /Save 23% Save % -
Original price 216,00 złOriginal price 216,00 zł - Original price 216,00 złOriginal price 216,00 złCurrent price 163,00 zł163,00 zł - 163,00 złCurrent price 163,00 zł| /
Aluminumanod Kgs © 25 - 265*115*34 AL -Reinforcement
In stockProduct specification Material: Aluminum Alloy: US MIL Item: B210255 Weight: 2.3kg/5.07lb Reinforcement:Aluminum C-C: 315mm/12.4in Bolt hol...
View full detailsOriginal price 216,00 złOriginal price 216,00 zł - Original price 216,00 złOriginal price 216,00 złCurrent price 163,00 zł163,00 zł - 163,00 złCurrent price 163,00 zł| /Save 25% Save % -
Original price 230,00 złOriginal price 230,00 zł - Original price 230,00 złOriginal price 230,00 złCurrent price 184,00 zł184,00 zł - 184,00 złCurrent price 184,00 zł| /
Aluminum anode 650g, 180*46*35mm (180mm), hole 13*25mm
In stockProduct specification Material: Aluminum Item: T00387ALAL COD kg lbs in l a h Ø strap 00387AL 0.65 1.43 mm inches 180 7.09 120 4....
View full detailsOriginal price 230,00 złOriginal price 230,00 zł - Original price 230,00 złOriginal price 230,00 złCurrent price 184,00 zł184,00 zł - 184,00 złCurrent price 184,00 zł| /Save 20% Save % -
Original price 485,00 złOriginal price 485,00 zł - Original price 485,00 złOriginal price 485,00 złCurrent price 300,00 zł300,00 zł - 300,00 złCurrent price 300,00 zł| /
Zinc anode TYPE 55 AL, B110555
In stockProduct specification Type 55 Zinc anode Material: Zinc Alloy: MIL-DTL-18001L - Zn Item: B110555 Weight: 5.5 KG Reinforcement: Steel C-C: 3...
View full detailsOriginal price 485,00 złOriginal price 485,00 zł - Original price 485,00 złOriginal price 485,00 złCurrent price 300,00 zł300,00 zł - 300,00 złCurrent price 300,00 zł| /Save 38% Save %