What pump for a mixer shower with large head

[mevtickin3]

Hey guys,

Im looking to get the Balterley shower mixer which has a 200x300mm head, and manufacturer recommends min bar of 2. I really want some good power through it, rather than a rain trickle...
http://www.balterley.com/showers/drench.html

My water pressure is good around the house, with cold about twice as powerful as hot from the taps, but all are decent.

I have a fairly standard installation of cold water tank in loft, directly above a large water cylinder in an airing cupboard, heated by a glowworm ultimate boiler. The shower is located upstairs backing onto the airing cupboard.

Question is what pump should I get from the Stuart Turner range to power this mixer shower?

Single or Twin, universal or standard, 2, 3 or 4 bar?
http://www.stuart-turner.co.uk/products/monsoon

As always, really appreciate the help!

 

[mevtickin3]

Just to add, if it helps, the hot water cylinder is a CenterCyl Super (1078x400mm / 120 litre) - max 3.5 bar primary circuit working pressure.

Cheers!

 

[mevtickin3]

Just to add, if it helps, the hot water cylinder is a CenterCyl Super (1078x400mm / 120 litre) - max 3.5 bar primary circuit working pressure.

Cheers!

 

[mevtickin3]

Just to add, if it helps, the hot water cylinder is a CenterCyl Super (1078x400mm / 120 litre) - max 3.5 bar primary circuit working pressure.

Cheers!

 

[mevtickin3]

Just to add, if it helps, the hot water cylinder is a CenterCyl Super (1078x400mm / 120 litre) - max 3.5 bar primary circuit working pressure.

Cheers!

 

[mevtickin3]

Just to add, if it helps, the hot water cylinder is a CenterCyl Super (1078x400mm / 120 litre) - max 3.5 bar primary circuit working pressure.

Cheers!