good low pressure mixer shower

[bludger]

Hi,

I need to replace my shower unit. It's gravity fed from a high-mounted loft tank via hot water storage cylinder and the pressure's quite okay.

I went round a wholesalers showroom recently and was amazed at the prices and the seeming complexity of the units. Looked like you could navigate to the moon with some of them.

Any recommendations for a simple, good quality model?

Thanks in advance.