Skip to content
Note: Minimum order value Dhs. 175.00
Note: Minimum order value Dhs. 175.00

Hull anodes for ships and boats - Zinc, Aluminum and Magnesium

Hull anodes

Protect your boat from corrosion with hull anodes. In our range you will find Zinc anodes, Magensium anodes and Aluminium anodes to give your hull a optimal protection.

Why use hull anodes for cathodic protection?

The primary purpose of hull anodes is to protect your hull from corrosion, making the maintenance of your boat easier. So how does this work? Let us take you through it all. 

When metals get under water (for example your hull), a corrosion process starts (the rusting process), simply explained it means that the metal tries to return to its origin in a raw form. In the process of making the metal, a lot of energy is added, energy that then wants to be released. The only way for the metal to release all the energy added is by corroding, which then becomes the cause of your hull rusting.

This means that your hull will eventually be consumed. This can be avoided by using hull anodes, also known as sacrificial anodes.

Sacrificial anodes

A sacrificial anode is a piece of alloyed metal that is attached to a metal surface, such as a boat hull. When the anode is attached to the hull by either screwing or welding, it gives off a protection that prevents your hull from corroding. The alloyed metal that the hull anode is made of, becomes the metal that will be consumed and will also take the damage, so that your boat hull stays intact. Protecting your hull with sacrificial anodes will therefore be a cost-effective solution that will save you from expensive maintenance and repair costs.


Which metal in which type of water?

Depending on the type of water your boat is in, the effectiveness of the metals is different. The different metals (sacrificial anodes) perform differently depending on the type of water they are placed in. Not sure which hull anode to use in which type of water? See our explanation below.

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?

As not all hulls are made of steel, there is of course a solution for them too. A rule of thumb is to always buy sacrificial anodes with the same insert as the material of the hull. For the sake of clarity, let us give an example:

For a boat with Aluminium hull that is located in salt water, the right product would be a Aluminium anode with Aluminium insert. The reason for this is that the insert is made of Aluminium, which allows the anode to be either screwed or welded to the hull. Aluminium is the substance that performs best in salt water, this is also why the anode in this case should be made of this substance.
Show more
  • Original price Dhs. 121.00
    Original price Dhs. 121.00 - Original price Dhs. 121.00
    Original price Dhs. 121.00
    Current price Dhs. 81.00
    Dhs. 81.00 - Dhs. 81.00
    Current price Dhs. 81.00

    Aluminum Anode 1.91Lb, 6.10 * 3.42 * 1.18inch (8.26inch), hole 0.39 * 0.51inch

    In stock

    Product specification Material: Aluminum Alloy : US-MIL Article: R800393AL Weight : 0.870KG/1.91Lb Reinforcement/Insert: Steel Hole distance: 18...

    View full details
    Original price Dhs. 121.00
    Original price Dhs. 121.00 - Original price Dhs. 121.00
    Original price Dhs. 121.00
    Current price Dhs. 81.00
    Dhs. 81.00 - Dhs. 81.00
    Current price Dhs. 81.00
    Save 33% Save %
  • Original price Dhs. 874.00
    Original price Dhs. 874.00 - Original price Dhs. 874.00
    Original price Dhs. 874.00
    Current price Dhs. 622.00
    Dhs. 622.00 - Dhs. 622.00
    Current price Dhs. 622.00

    Zinc anode Fairline 17.91 * 3.54 * 1.57 (Ø18 * 37, C-C 9.05inch) 15.43Lb

    In stock

    Product specification Zinc anode with longitudinal bolt hole, type fairline Material: Zinc Alloy : MIL-DTL-18001L - Zn Article: R800272e Weight :...

    View full details
    Original price Dhs. 874.00
    Original price Dhs. 874.00 - Original price Dhs. 874.00
    Original price Dhs. 874.00
    Current price Dhs. 622.00
    Dhs. 622.00 - Dhs. 622.00
    Current price Dhs. 622.00
    Save 29% Save %
  • Original price Dhs. 101.00
    Original price Dhs. 101.00 - Original price Dhs. 101.00
    Original price Dhs. 101.00
    Current price Dhs. 73.00
    Dhs. 73.00 - Dhs. 73.00
    Current price Dhs. 73.00

    Zinc anode TYPE 10 - 5.51*2.44*1.10inch

    In stock

    Product specification Type 10 Zinc anode  Material: Zinc Alloy : MIL-DTL-18001L - Zn Article: B110100 Weight : 1.0 KG/2.20462 lbs Reinforcemen...

    View full details
    Original price Dhs. 101.00
    Original price Dhs. 101.00 - Original price Dhs. 101.00
    Original price Dhs. 101.00
    Current price Dhs. 73.00
    Dhs. 73.00 - Dhs. 73.00
    Current price Dhs. 73.00
    Save 28% Save %
  • Original price Dhs. 111.00
    Original price Dhs. 111.00 - Original price Dhs. 111.00
    Original price Dhs. 111.00
    Current price Dhs. 86.00
    Dhs. 86.00 - Dhs. 86.00
    Current price Dhs. 86.00

    Aluminum Anode 1.91Lb, 6.10 * 3.42 * 1.18inch (8.26inch), hole 0.39 * 0.51inch

    In stock

    Product specification Material: Aluminum Alloy : US-MIL Article: R800393AL Weight : 0.870KG/1.92 LB Reinforcement/Insert: Aluminum Hole distance...

    View full details
    Original price Dhs. 111.00
    Original price Dhs. 111.00 - Original price Dhs. 111.00
    Original price Dhs. 111.00
    Current price Dhs. 86.00
    Dhs. 86.00 - Dhs. 86.00
    Current price Dhs. 86.00
    Save 23% Save %
  • Original price Dhs. 85.00
    Original price Dhs. 85.00 - Original price Dhs. 85.00
    Original price Dhs. 85.00
    Current price Dhs. 66.00
    Dhs. 66.00 - Dhs. 66.00
    Current price Dhs. 66.00

    Aluminum anode 0.97Lb, 5.11*2.36*1.18inch (8.26inch), hole 0.39*0.51inch

    In stock

    Product specification Material: Aluminum Alloy : US-MIL Article: R800392ALAL Weight : 0.440KG/0.97 LB Reinforcement/Insert: Aluminum Hole distan...

    View full details
    Original price Dhs. 85.00
    Original price Dhs. 85.00 - Original price Dhs. 85.00
    Original price Dhs. 85.00
    Current price Dhs. 66.00
    Dhs. 66.00 - Dhs. 66.00
    Current price Dhs. 66.00
    Save 22% Save %
  • Original price Dhs. 203.00
    Original price Dhs. 203.00 - Original price Dhs. 203.00
    Original price Dhs. 203.00
    Current price Dhs. 135.00
    Dhs. 135.00 - Dhs. 135.00
    Current price Dhs. 135.00

    Aluminum anode type 25 - 10.4 * 4.52 * 1.33inch

    In stock

    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...

    View full details
    Original price Dhs. 203.00
    Original price Dhs. 203.00 - Original price Dhs. 203.00
    Original price Dhs. 203.00
    Current price Dhs. 135.00
    Dhs. 135.00 - Dhs. 135.00
    Current price Dhs. 135.00
    Save 33% Save %
  • Original price Dhs. 230.00
    Original price Dhs. 230.00 - Original price Dhs. 230.00
    Original price Dhs. 230.00
    Current price Dhs. 159.00
    Dhs. 159.00 - Dhs. 159.00
    Current price Dhs. 159.00

    Magnesium anode TYPE 8 Alu insert- 8.66*2.87*1.02, (13.38inch), Approx 0.1.1Lb. AZ63-1.5VDc

    In stock

    Product specification Type 8 Magnesium with aluminum reinforcement Material: Magnesium Alloy : AZ 63B Article: B310085 Net weight : 0.72 KG/1.59 ...

    View full details
    Original price Dhs. 230.00
    Original price Dhs. 230.00 - Original price Dhs. 230.00
    Original price Dhs. 230.00
    Current price Dhs. 159.00
    Dhs. 159.00 - Dhs. 159.00
    Current price Dhs. 159.00
    Save 31% Save %
  • Original price Dhs. 314.00
    Original price Dhs. 314.00 - Original price Dhs. 314.00
    Original price Dhs. 314.00
    Current price Dhs. 245.00
    Dhs. 245.00 - Dhs. 245.00
    Current price Dhs. 245.00

    Zinc anode Kamewa Block, 173 * 87 * 23mm, C-C80mm 10108230

    In stock

    Fits: 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 details
    Original price Dhs. 314.00
    Original price Dhs. 314.00 - Original price Dhs. 314.00
    Original price Dhs. 314.00
    Current price Dhs. 245.00
    Dhs. 245.00 - Dhs. 245.00
    Current price Dhs. 245.00
    Save 22% Save %
  • Original price Dhs. 78.00
    Original price Dhs. 78.00 - Original price Dhs. 78.00
    Original price Dhs. 78.00
    Current price Dhs. 61.00
    Dhs. 61.00 - Dhs. 61.00
    Current price Dhs. 61.00

    Aluminum anode 0.97Lb, 5.11*2.36*1.18inch (8.26inch), hole 0.39*0.51inch

    In stock

    Product specification Material: Aluminum Alloy : US-MIL Article: R800392AL Weight : 0.440KG Reinforcement/Insert: Steel Hole distance: 184mm Bolt h...

    View full details
    Original price Dhs. 78.00
    Original price Dhs. 78.00 - Original price Dhs. 78.00
    Original price Dhs. 78.00
    Current price Dhs. 61.00
    Dhs. 61.00 - Dhs. 61.00
    Current price Dhs. 61.00
    Save 22% Save %
  • Original price Dhs. 275.00
    Original price Dhs. 275.00 - Original price Dhs. 275.00
    Original price Dhs. 275.00
    Current price Dhs. 183.00
    Dhs. 183.00 - Dhs. 183.00
    Current price Dhs. 183.00

    Zinc hull anode Type 35 Alu insert - 220 * 96 * 30

    In stock

    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 details
    Original price Dhs. 275.00
    Original price Dhs. 275.00 - Original price Dhs. 275.00
    Original price Dhs. 275.00
    Current price Dhs. 183.00
    Dhs. 183.00 - Dhs. 183.00
    Current price Dhs. 183.00
    Save 33% Save %
  • Original price Dhs. 301.00
    Original price Dhs. 301.00 - Original price Dhs. 301.00
    Original price Dhs. 301.00
    Current price Dhs. 232.00
    Dhs. 232.00 - Dhs. 232.00
    Current price Dhs. 232.00

    Zinc anode 7.93Lb

    In stock

    Divers Dream Anode USA plate 305X152X13 HC140 MISCELLANEOUS Suitable for: Various anode Original code: R804DIVER Weight : 3.6KG/7.72LB Material: Z...

    View full details
    Original price Dhs. 301.00
    Original price Dhs. 301.00 - Original price Dhs. 301.00
    Original price Dhs. 301.00
    Current price Dhs. 232.00
    Dhs. 232.00 - Dhs. 232.00
    Current price Dhs. 232.00
    Save 23% Save %
  • Original price Dhs. 272.00
    Original price Dhs. 272.00 - Original price Dhs. 272.00
    Original price Dhs. 272.00
    Current price Dhs. 201.00
    Dhs. 201.00 - Dhs. 201.00
    Current price Dhs. 201.00

    Fairline aluminum anode, 12.59 * 2.55 * 1.37inch, cc 6.29inch

    In stock

    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 details
    Original price Dhs. 272.00
    Original price Dhs. 272.00 - Original price Dhs. 272.00
    Original price Dhs. 272.00
    Current price Dhs. 201.00
    Dhs. 201.00 - Dhs. 201.00
    Current price Dhs. 201.00
    Save 26% Save %
  • Original price Dhs. 244.00
    Original price Dhs. 244.00 - Original price Dhs. 244.00
    Original price Dhs. 244.00
    Current price Dhs. 173.00
    Dhs. 173.00 - Dhs. 173.00
    Current price Dhs. 173.00

    Zinkanod VETUS 15, B116150

    In stock

    Zinkanod 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 details
    Original price Dhs. 244.00
    Original price Dhs. 244.00 - Original price Dhs. 244.00
    Original price Dhs. 244.00
    Current price Dhs. 173.00
    Dhs. 173.00 - Dhs. 173.00
    Current price Dhs. 173.00
    Save 29% Save %
  • Original price Dhs. 65.00
    Original price Dhs. 65.00 - Original price Dhs. 65.00
    Original price Dhs. 65.00
    Current price Dhs. 50.00
    Dhs. 50.00 - Dhs. 50.00
    Current price Dhs. 50.00

    Aluminum anode 0.264Lb, 3.34 * 1.37 * 0.62inch (5.51inch), hole 0.27 * 0.51inch

    In stock

    Product specification Material: Aluminum Alloy : Beralin, Norsok Article: R800390ALAL Net weight : 0.12KG/0.264Lb Reinforcement/Insert: Aluminu...

    View full details
    Original price Dhs. 65.00
    Original price Dhs. 65.00 - Original price Dhs. 65.00
    Original price Dhs. 65.00
    Current price Dhs. 50.00
    Dhs. 50.00 - Dhs. 50.00
    Current price Dhs. 50.00
    Save 23% Save %
  • Original price Dhs. 88.00
    Original price Dhs. 88.00 - Original price Dhs. 88.00
    Original price Dhs. 88.00
    Current price Dhs. 67.00
    Dhs. 67.00 - Dhs. 67.00
    Current price Dhs. 67.00

    Aluminum anode 0.507Lb, 4.13 * 1.77 * 0.98 inch (6.29inch), hole 0.27 * 0.51inch

    In stock

    Product specification Material: Aluminum Alloy : US-MIL Article: R800391AL Weight : 0.230KG Reinforcement/Insert: Steel Hole distance: 140mm Bolt h...

    View full details
    Original price Dhs. 88.00
    Original price Dhs. 88.00 - Original price Dhs. 88.00
    Original price Dhs. 88.00
    Current price Dhs. 67.00
    Dhs. 67.00 - Dhs. 67.00
    Current price Dhs. 67.00
    Save 24% Save %
  • Original price Dhs. 610.00
    Original price Dhs. 610.00 - Original price Dhs. 610.00
    Original price Dhs. 610.00
    Current price Dhs. 496.00
    Dhs. 496.00 - Dhs. 496.00
    Current price Dhs. 496.00

    Magnesium anode type 30 Alu insert- 18.11 * 6.49 * 1.96, (23.62inch), Approx 7.14Lb. AZ63-1.5VDC.

    In stock

    Product specification Type 30 Magnesium with aluminum reinforcement Material: Magnesium Alloy : AZ 63B Article: B310305 Net weight : 3.0 KG/6.61 ...

    View full details
    Original price Dhs. 610.00
    Original price Dhs. 610.00 - Original price Dhs. 610.00
    Original price Dhs. 610.00
    Current price Dhs. 496.00
    Dhs. 496.00 - Dhs. 496.00
    Current price Dhs. 496.00
    Save 19% Save %
  • Original price Dhs. 102.00
    Original price Dhs. 102.00 - Original price Dhs. 102.00
    Original price Dhs. 102.00
    Current price Dhs. 71.00
    Dhs. 71.00 - Dhs. 71.00
    Current price Dhs. 71.00

    Zinc anode TYPE 5 Alu insert - 4.72*1.81*0.90inch

    In stock

    Product 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 details
    Original price Dhs. 102.00
    Original price Dhs. 102.00 - Original price Dhs. 102.00
    Original price Dhs. 102.00
    Current price Dhs. 71.00
    Dhs. 71.00 - Dhs. 71.00
    Current price Dhs. 71.00
    Save 30% Save %
  • Original price Dhs. 62.00
    Original price Dhs. 62.00 - Original price Dhs. 62.00
    Original price Dhs. 62.00
    Current price Dhs. 50.00
    Dhs. 50.00 - Dhs. 50.00
    Current price Dhs. 50.00

    Zinc hull/rudder anode Type 2 Alu insert - 3.85 * 1.33 * 0.51inch

    In stock

    Product 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 details
    Original price Dhs. 62.00
    Original price Dhs. 62.00 - Original price Dhs. 62.00
    Original price Dhs. 62.00
    Current price Dhs. 50.00
    Dhs. 50.00 - Dhs. 50.00
    Current price Dhs. 50.00
    Save 19% Save %
  • Original price Dhs. 392.00
    Original price Dhs. 392.00 - Original price Dhs. 392.00
    Original price Dhs. 392.00
    Current price Dhs. 259.00
    Dhs. 259.00 - Dhs. 259.00
    Current price Dhs. 259.00

    Zinc anode Type 55, hull, 12lb, B110550

    In stock

    Product 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 details
    Original price Dhs. 392.00
    Original price Dhs. 392.00 - Original price Dhs. 392.00
    Original price Dhs. 392.00
    Current price Dhs. 259.00
    Dhs. 259.00 - Dhs. 259.00
    Current price Dhs. 259.00
    Save 34% Save %
  • Original price Dhs. 199.00
    Original price Dhs. 199.00 - Original price Dhs. 199.00
    Original price Dhs. 199.00
    Current price Dhs. 135.00
    Dhs. 135.00 - Dhs. 135.00
    Current price Dhs. 135.00

    Zinc hull anode Type 20 Alu insert - 6.5 * 3.5* 1.2

    In stock

    Product specification Type 20 Zinc anode Aluminum reinforcement  Material: Zinc Alloy : MIL-DTL-18001L - Zn Article: B110200 Net weight : 1.9 KG/...

    View full details
    Original price Dhs. 199.00
    Original price Dhs. 199.00 - Original price Dhs. 199.00
    Original price Dhs. 199.00
    Current price Dhs. 135.00
    Dhs. 135.00 - Dhs. 135.00
    Current price Dhs. 135.00
    Save 32% Save %
  • Original price Dhs. 607.00 - Original price Dhs. 607.00
    Original price
    Dhs. 607.00
    Dhs. 607.00 - Dhs. 607.00
    Current price Dhs. 607.00

    Zinc Anode, Type Japan, Weight: 9.7 KG / 21.4 LB

    In stock

    Zinc 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 details
    Original price Dhs. 607.00 - Original price Dhs. 607.00
    Original price
    Dhs. 607.00
    Dhs. 607.00 - Dhs. 607.00
    Current price Dhs. 607.00
  • Original price Dhs. 606.00
    Original price Dhs. 606.00 - Original price Dhs. 606.00
    Original price Dhs. 606.00
    Current price Dhs. 364.00
    Dhs. 364.00 - Dhs. 364.00
    Current price Dhs. 364.00

    Zinc Anode KGS © 38 - 359*64*33 (420*30*5) 745528/ZA10038, B110380

    In stock

    Product 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 details
    Original price Dhs. 606.00
    Original price Dhs. 606.00 - Original price Dhs. 606.00
    Original price Dhs. 606.00
    Current price Dhs. 364.00
    Dhs. 364.00 - Dhs. 364.00
    Current price Dhs. 364.00
    Save 40% Save %
  • Original price Dhs. 394.00
    Original price Dhs. 394.00 - Original price Dhs. 394.00
    Original price Dhs. 394.00
    Current price Dhs. 315.00
    Dhs. 315.00 - Dhs. 315.00
    Current price Dhs. 315.00

    Aluminumanod KGS © 0.4kg Net, 59463 Rev A Mainted

    In stock

    Aluminum 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 details
    Original price Dhs. 394.00
    Original price Dhs. 394.00 - Original price Dhs. 394.00
    Original price Dhs. 394.00
    Current price Dhs. 315.00
    Dhs. 315.00 - Dhs. 315.00
    Current price Dhs. 315.00
    Save 20% Save %
  • Original price Dhs. 140.00
    Original price Dhs. 140.00 - Original price Dhs. 140.00
    Original price Dhs. 140.00
    Current price Dhs. 108.00
    Dhs. 108.00 - Dhs. 108.00
    Current price Dhs. 108.00

    Aluminiumanod TYP 15 (AL-arm) - 215*95*30

    In stock

    Produktspecifikation 15-AL Material: Aluminium  Legering: Korrosionsgruppen AB, Beralin, Norsok Artikel: B210155   Nettovikt: 3.1KG/5.07LB Brutt...

    View full details
    Original price Dhs. 140.00
    Original price Dhs. 140.00 - Original price Dhs. 140.00
    Original price Dhs. 140.00
    Current price Dhs. 108.00
    Dhs. 108.00 - Dhs. 108.00
    Current price Dhs. 108.00
    Save 23% Save %

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare