With the amount of water that passes through your water heater from month to month, over the years, it’s no wonder that rust is something you’d have to contend with. Traditional tank water heaters deal with water on a consistent basis from the time they are installed, onward. But why do you never notice rust?
The reason that your water heater tank is so rust resistant is because of a component called the anode rod. Below, we’ve gone into some detail about what the anode rod is, in addition to the advantages it offers.