an interesting question which interest's me about hot water heating via the elements as I'm interested in doing it this way
has anyone looked into the possibility that we could be creating a breeding ground for legionnaire disease through hot water heated this way?
when i talk to some prominent in the industry this topic does come up and i wonder what research is available, what research any one has done and what precautions some put in place,
as the application outside of an immersion heater in your home is different