Metal Guide

Al
Suitable for salt & fresh water
Mg
Suitable for fresh water
Zn
Suitable for salt water

Follow our colour coding for easy identification of metals.

Weld On Hull Anode

Weld on hull anodes are a type of anode that are attached to the hull of your vessel by form of a weld between the anode and the hull. Weld on anodes are suitable for use in applications where the anode may be subject to significant vibration, agitation, abrasion or other physical impact. Unlike bolt-on hull anodes, weld-on hull anodes are typically used when a long life span is required.

Suitable for use in zinc and fresh water, aluminium weld-on hull anodes have a nominal electrical capacity three times higher than the same mass in zinc weld on hull anodes, enabling to you to use significantly less aluminium anodes than you would zinc anodes. As magnesium is a far more reactive metal than aluminium and zinc, magnesium weld on hull anodes are only suitable for fresh water.

Why shop with Anode Outlet?

Since 2009 we've been supplying a leading range of anodes for boats, including aluminium hull anodes, magnesium hull anodes and of course, zinc hull anodes - so you can keep your vessel protected from galvanic corrosion.

All our anodes are hand chosen by our highly experienced team, whom are here to help should you have any questions. Call us on 01634 568 011 or email info@anodeoutlet.co.uk and a member of our highly experienced team will be on hand to assist.

We pride ourselves on our superb level of service, which is maintained all the way through to the point of delivery, with every order shipped with our quick and fully-tracked courier service, offering prompt delivery and the ability to see where your parcel is at every point of the journey.