How to increase shower pressure

[Thomo1]

Hello chaps!

please i need some help, I am frustrated with the lack of pressure from the shower,which is a New Team Thermostatic.Ipresume this is just gravity fead from the hot water tank.
The question is how easy or how difficult would it be to add some kind of device that would give it pressure.

Cheers and looking forward to your responses

 

[breezer]

asuming its not fed via a cobi boiler, you could raise the tank in theloft since it is this that gives pressure for hot water