When your boat's plugged in to an electric hook-up, to protect the hull from corrosion, Galvanic Isolation is essential. It sounds complicated, but the problems easy to solve by fitting a simple Galvanic Isolator.
The majority of metal hull and sterngear corrosion is caused by Galvanic Currents, which can shorten the life of your anodes, hull etc. - dramatically!
A Galvanic Isolator can completely STOP Galvanic Currents from flowing, and when the Galvanic Currents stop, the corrosion they cause simply can't happen. Result: Longer lasting anodes and no hull damage from Galvanic corrosion.
Fitting our Galvanic Isolator takes a few seconds. Anyone can do it, and the protection starts the very second you plug it in. Full Lifetime Guarantee. Made right here in the UK.