Do you reckon I could fit a single impeller pump?
Haha I can hear wasp nests being disturbed.
Yep, single impeller pump to basin, a home booster pump on mains incoming, 2 x 600L accumulators in the loft with a boost set attached, 28mm pipework to basin and raise tank to just above ridge tile level. Low pressure shut off switches and an upgrade to 42mm incoming main. Oh and change the taps. Should work then!
Jon
