Hi Guys,
 
	General questions about the best way to heat water in a small cottage with two people.
 
	 
 
	I am looking for the best way i.e. cheapest, to heat water in our small cottage with just myself and my Wife and only three hot water taps. Should we heat a Hot Water Tank or would an instantaneous water heater be a better option. We are electric only no oil or gas.
 
	Many thanks.