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 129.00 krOriginal price 129.00 kr - Original price 129.00 krOriginal price 129.00 krCurrent price 95.00 kr95.00 kr - 95.00 krCurrent price 95.00 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 129.00 krOriginal price 129.00 kr - Original price 129.00 krOriginal price 129.00 krCurrent price 95.00 kr95.00 kr - 95.00 krCurrent price 95.00 kr| /Save 26% Save % -
Original price 102.00 krOriginal price 102.00 kr - Original price 102.00 krOriginal price 102.00 krCurrent price 78.75 kr78.75 kr - 78.75 krCurrent price 78.75 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 102.00 krOriginal price 102.00 kr - Original price 102.00 krOriginal price 102.00 krCurrent price 78.75 kr78.75 kr - 78.75 krCurrent price 78.75 kr| /Save 23% Save % -
Original price 177.00 krOriginal price 177.00 kr - Original price 177.00 krOriginal price 177.00 krCurrent price 145.00 kr145.00 kr - 145.00 krCurrent price 145.00 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 177.00 krOriginal price 177.00 kr - Original price 177.00 krOriginal price 177.00 krCurrent price 145.00 kr145.00 kr - 145.00 krCurrent price 145.00 kr| /Save 18% Save % -
Original price 185.00 krOriginal price 185.00 kr - Original price 185.00 krOriginal price 185.00 krCurrent price 142.50 kr142.50 kr - 142.50 krCurrent price 142.50 kr| /
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 185.00 krOriginal price 185.00 kr - Original price 185.00 krOriginal price 185.00 krCurrent price 142.50 kr142.50 kr - 142.50 krCurrent price 142.50 kr| /Save 23% Save %