Winterising your Narrowboat – Don’t forget the Galvanic Isolator

galvanic isolator for winter protectionHopefully, we’ll get some more cruising weather before the winter months, but when the time comes to moor up for the winter, don’t forget that if your boat’s connected to an electric supply, you should protect her hull from corrosion with a simple and inexpensive Galvanic Isolator.

Although they have a geeky name, our Galvanic Isolators couldn’t be more simple. You just connect them on to the end of your hook up cable. It takes just a few seconds, and you don’t need any tools or electrical knowledge. And they’re 100% guaranteed to stop destructive Galvanic Currents from flowing in your hookup cable.

does my boat need a galvanic isolator