The following calculator should help you to calculate the underwater surface of the hull. This area provides information about the anode mass to be applied and can be used as a guide value.
For particularly large areas, please contact us so that we can assist you in laying out the anode mass.
For an individual component inquiry, please contact us at:
info@opferanode24.de
Alternatively, you can call us on the following number for advice.

You can find more information on the different areas of application for our materials here .
Motorboat
Calculation
| Range | Zinc | AlZn5In | Magnesium |
|---|---|---|---|
| – | – | – | – |
View suitable anodes
Fin-keel sailboat
Calculation
| Range | Zinc | AlZn5In | Magnesium |
|---|---|---|---|
| – | – | – | – |
View suitable anodes
Full-keel sailboat
Calculation
| Range | Zinc | AlZn5In | Magnesium |
|---|---|---|---|
| – | – | – | – |
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