hi - just about to embark on a loft conversion whihc will include a new shower unit in the loft (so 2nd floor). I have a bathroom and shower on the gnd floor. I've been thinking about going with a megaflow to avoid pumps etc. but i'm not sure what else I need to consider. Will I need to increase the mains water pressure? by getting a larger feed (25mm) to my boundary? is it necessary for a megaflow? can someone tell me the difference between direct and indirect megaflow? where does the megaflow tank need to be situated in my setup? and is it a good idea in the first place? !!
thanks