Choosing the Right Anode:
A Practical Guide for Aluminum Ladders and Outboard Engine Brackets
Recently, one of our clients from the US asked me whether they should use zinc or aluminum anodes to protect their products – Aluminum ladders and outboard engine brackets.
That is a good question.
Although zinc anodes will do the trick, aluminum anodes, in this case, will give you better protection.
Since the setup is made from aluminum, the aluminum anodes will better protect it.
Additionally, if your frame is painted, the connection the anode makes (via bolt) is enough to protect it.
The easiest and best thing you can do is to take a test.
On one frame, install the zinc anodes, and on another, the aluminum anodes.
Put them both to real use and check what happens after a month or two.
Testing different options in real-life conditions can be crucial. Your distributor might now know the water salinity, currents, mooring conditions, and other factors that might influence the effectiveness of the anodes you use.
Whatever gives you better results, continue using them.
As a producer, both options are good since, from my perspective, whether I will sell zinc or aluminum anodes is the same.
Shipping costs are the same for both.
My goal is not just to sell you a product but to provide you with valuable services that extend beyond a simple transaction.
In the end, the most important thing is what works for you better and for you to get the best results for the money you invest in protecting your vessel.
If you feel I have heard you and given you additional meaningful value for your money as your anodes supplier, you will return to me as a client.
Otherwise, it is almost irrelevant who you buy from.
Have questions or need a quote?
Feel free to reach out at gvapo@nauticalarmor.com
