Showers..

On the 1200 side? So, 285 - could be used for pantry-style rollout storage for toiletries, wash cloths, etc.

Two things you need to know - the maximum throughput of hot water from your combi and the maximum flow rate of your shower. The shower flow rate often seems to be governed by the shower head not the mixer. For example the big 'rain shower' overhead showers need a lot more water than a smaller riser mounted shower head, and you can get 'Eco' shower heads which claim to provide the same showering experience but use less water. [Flow rates are often quite hard to find online - but some brochures do include this.]

For a mixer, I would suggest any standard thermostatic bar mixer.

I am about to purchase a shower mixer and am having problems telling the difference (apart from price) between plumbing chain own brands and the better known such as Mira, Aqualisa, Grohe, Triton.

HTH

Dave R

In 2 or 3 days I should be able to comment on the effectiveness of the following combination:

-- rbel

Considered. The dimension is plaster to plaster so likely to reduce. As said elsewhere, hiding pipework will take up some of this.

Larger showers do exist but matching doors jump in price and I am happy using 1200x760 elsewhere.

regards

Herbs in troughs is one option, if the space has sun.

NT

This is a windowless shower room:-)

regards