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 223.00 krOriginal price 223.00 kr - Original price 223.00 krOriginal price 223.00 krCurrent price 148.75 kr148.75 kr - 148.75 krCurrent price 148.75 kr| /
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 223.00 krOriginal price 223.00 kr - Original price 223.00 krOriginal price 223.00 krCurrent price 148.75 kr148.75 kr - 148.75 krCurrent price 148.75 kr| /Save 33% Save % -
Original price 317.00 krOriginal price 317.00 kr - Original price 317.00 krOriginal price 317.00 krCurrent price 243.75 kr243.75 kr - 243.75 krCurrent price 243.75 kr| /
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 317.00 krOriginal price 317.00 kr - Original price 317.00 krOriginal price 317.00 krCurrent price 243.75 kr243.75 kr - 243.75 krCurrent price 243.75 kr| /Save 23% Save % -
Original price 242.00 krOriginal price 242.00 kr - Original price 242.00 krOriginal price 242.00 krCurrent price 186.25 kr186.25 kr - 186.25 krCurrent price 186.25 kr| /
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 242.00 krOriginal price 242.00 kr - Original price 242.00 krOriginal price 242.00 krCurrent price 186.25 kr186.25 kr - 186.25 krCurrent price 186.25 kr| /Save 23% 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 % -
Original price 400.00 krOriginal price 400.00 kr - Original price 400.00 krOriginal price 400.00 krCurrent price 343.75 kr343.75 kr - 343.75 krCurrent price 343.75 kr| /
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 400.00 krOriginal price 400.00 kr - Original price 400.00 krOriginal price 400.00 krCurrent price 343.75 kr343.75 kr - 343.75 krCurrent price 343.75 kr| /Save 14% Save % -
Original price 573.75 krOriginal price 573.75 kr - Original price 573.75 krOriginal price 573.75 krCurrent price 468.75 kr468.75 kr - 468.75 krCurrent price 468.75 kr| /
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 573.75 krOriginal price 573.75 kr - Original price 573.75 krOriginal price 573.75 krCurrent price 468.75 kr468.75 kr - 468.75 krCurrent price 468.75 kr| /Save 18% Save % -
Original price 609.00 krOriginal price 609.00 kr - Original price 609.00 krOriginal price 609.00 krCurrent price 487.50 kr487.50 kr - 487.50 krCurrent price 487.50 kr| /
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 609.00 krOriginal price 609.00 kr - Original price 609.00 krOriginal price 609.00 krCurrent price 487.50 kr487.50 kr - 487.50 krCurrent price 487.50 kr| /Save 20% Save %