Can anyone advise who makes, a single lever BASIN mixertap with a movable spout that is neat & not to long to suit unequal pressures. One that is reasonable quality, quite positive [& not like stirring porridge to find the desired temp]. Chrome on solid Brass & not steel. VALUE FOR MONEY & NOT TO EXPENSIVE.
You are describing what would be a very expensive faucet and then you also want it not too expensive. Unfortunately, the one freature that is not available is the pressure balanced option. Unless there is a less well known company that is producing one.
I assume from your user name you are from New Zealand? Greens Industries manufacture two models with swivel spouts in chrome – Marketti #1613200 and Starmix 2000 Series #2723700. These will work on unequal pressures.