Shower off combi

[Johnboy54]

I've installed many electric showers, but a friend has asked me to run a shower from her combi.
She reckons there's more flow?
I've searched the net and know that a pump shouldn't be fitted, cos it drags water from the combi faster than it can heat it.
So, what type of shower runs from the hot water supplied by a combi, and can anyone recommend a half-decent one?
I assume one side will connect to the mains cold?
What about equalising the pressure?
Is there a post about this, and can anyone point me to it?
Thanks.

 

[breezer]

we have an aqualisa mixer shower runs fine on a combi, perhaps look at their website?

 

[wouldbplummer]

most mixer showers come wit differant size water limiters and a chart/table so you can determine what flow limiters are required,these limiters are like small discs that fit inside the inlet elbows.

 

[Johnboy54]

Thanks for the info, men.
I must say, those Aqualisa showers look/sound very nice. I'll send her to the local stockist with a cheque book.