On 16 May, 19:10, "Rob Bashford" wrote:
One of these might do the trick if you have reasonable mains cold water
pressure.

http://www.shower-guide.com/venturi-showers.htm

OK, so you lot of put me off "plan A", which was a
tidied-out-of-the-way electric shower.

SO I'm looking at Plan B, using water from the hot tank.

Venturi shower is definitely the way to go. Much simpler than a pump,
and very effective.

A