I currently have a tap like this one: http://www.sinks-taps.com/item-3745-HILTON_Single_Lever_Kitchen_Tap.aspx
I want to replace with one like this: http://www.sinks-taps.com/item-3887-RENO_Single_Lever_Tower_Tap.aspx
which is described as a high pressure tap. The cold is mains pressure...