"Enoesque" wrote
| I'm about to install a new shower. I've got an 80k btu Sime combi
| boiler.
| Can anyone recommend whether it's best to install a thermostatic
| shower connected to the combi boiler, or an electric shower?

Apart from the advantages to the combi mentioned by others, heating the
shower water by gas will usually be quite a lot cheaper than by peak-rate
electricity.

Owain