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 265,00 krOriginal price 265,00 kr - Original price 265,00 krOriginal price 265,00 krCurrent price 260,00 kr260,00 kr - 260,00 krCurrent price 260,00 kr| /
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 265,00 krOriginal price 265,00 kr - Original price 265,00 krOriginal price 265,00 krCurrent price 260,00 kr260,00 kr - 260,00 krCurrent price 260,00 kr| /Save 2% Save % -
Original price 122,00 krOriginal price 122,00 kr - Original price 122,00 krOriginal price 122,00 krCurrent price 85,00 kr85,00 kr - 85,00 krCurrent price 85,00 kr| /
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 122,00 krOriginal price 122,00 kr - Original price 122,00 krOriginal price 122,00 krCurrent price 85,00 kr85,00 kr - 85,00 krCurrent price 85,00 kr| /Save 30% Save % -
Original price 88,00 krOriginal price 88,00 kr - Original price 88,00 krOriginal price 88,00 krCurrent price 65,00 kr65,00 kr - 65,00 krCurrent price 65,00 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 88,00 krOriginal price 88,00 kr - Original price 88,00 krOriginal price 88,00 krCurrent price 65,00 kr65,00 kr - 65,00 krCurrent price 65,00 kr| /Save 26% Save % -
Original price 191,00 kr - Original price 191,00 krOriginal price 191,00 kr297,00 kr297,00 kr - 297,00 krCurrent price 297,00 kr| /
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 191,00 kr - Original price 191,00 krOriginal price 191,00 kr297,00 kr297,00 kr - 297,00 krCurrent price 297,00 kr| / -
Original price 129,00 krOriginal price 129,00 kr - Original price 129,00 krOriginal price 129,00 krCurrent price 93,00 kr93,00 kr - 93,00 krCurrent price 93,00 kr| /
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 129,00 krOriginal price 129,00 kr - Original price 129,00 krOriginal price 129,00 krCurrent price 93,00 kr93,00 kr - 93,00 krCurrent price 93,00 kr| /Save 28% Save % -
Original price 598,00 kr - Original price 598,00 krOriginal price 598,00 kr600,00 kr600,00 kr - 600,00 krCurrent price 600,00 kr| /
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 598,00 kr - Original price 598,00 krOriginal price 598,00 kr600,00 kr600,00 kr - 600,00 krCurrent price 600,00 kr| / -
Original price 190,00 krOriginal price 190,00 kr - Original price 190,00 krOriginal price 190,00 krCurrent price 149,00 kr149,00 kr - 149,00 krCurrent price 149,00 kr| /
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 190,00 krOriginal price 190,00 kr - Original price 190,00 krOriginal price 190,00 krCurrent price 149,00 kr149,00 kr - 149,00 krCurrent price 149,00 kr| /Save 22% Save % -
Original price 265,00 krOriginal price 265,00 kr - Original price 265,00 krOriginal price 265,00 krCurrent price 189,00 kr189,00 kr - 189,00 krCurrent price 189,00 kr| /
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...
View full detailsOriginal price 265,00 krOriginal price 265,00 kr - Original price 265,00 krOriginal price 265,00 krCurrent price 189,00 kr189,00 kr - 189,00 krCurrent price 189,00 kr| /Save 29% Save %