Advice needed - water pressure

[TangoSierra]

Hi all, any chance of some advice please?

We've had a plumber in recently who has done a wonderful job cosmetically with a new en suite shower room for us but the water pressure from the new shower is awful. So much so, you can't wash the soap out of your hair.

We're now being told we need a twin water pressure pump but my query is the shower they took out ran perfectly and that didn't have a pressure pump. It's a gravity fed tank system and not electric.

I don't get why it would be any different?

Thanks

 

[Harvest Fields]

For the love of God. Why spend time taking the bender and guides from the van and then use speedfit elbows. Unless 22mm, but even then use solder ring reducers . But the pipework looks like 15mm.

 

[TangoSierra]

For the love of God. Why spend time taking the bender and guides from the van and then use speedfit elbows. Unless 22mm, but even then use solder ring reducers . But the pipework looks like 15mm.

In English?