The flat has a hot water cylinder with a dual feed white meter and normal supply controlled by a Horstmann Economy 7 Quartz.. Recently the flat has had the bath replaced with and electric shower and we have far more hot water than we need. The immersion heather is also no a little unreliable sticking on (its in deg F so it’s old). Is it worth changing to a dual cylinder such as the Gledhill ones or is there a better solution for a small supply of hot water?
