Our Galvanic Isolators for Narrowboats are good – VERY good.

But even they won’t stop the English weather.

how to connect a galvanic isolator to prevent rustWhat they’re BRILLIANT at, is stopping Galvanic Currents from wasting your anodes and rotting your boat’s hull away. You know the ones… those tiny little electrical currents that flow down your electric hook up cable.

Over time, they can cause THOUSANDS of pounds of damage to your boat.

You can stop Galvanic Currents dead in their tracks, by plugging in one of our Galvanic Isolators. It takes a few seconds, and instantly gives you top class protection against Galvanic Currents.

Please click HERE for more info.