£400??
Get them cheaper than that -
http://www.bellabathrooms.co.uk/sho...versal-single-3-0-bar-negative-head-pump.html
You haven't stated what your mains pressure is and what type of hot water cylinder you have, vented, un-vented??
Get them cheaper than that -
http://www.bellabathrooms.co.uk/sho...versal-single-3-0-bar-negative-head-pump.html
You haven't stated what your mains pressure is and what type of hot water cylinder you have, vented, un-vented??