I am about to get my bathroom re-done and I want to be able to get really hot water for heating my scuttle and for shaving.
I wondered if it was possible to get a hot water boosting stage, something I could turn on which would pass the incoming hot water over an additional heated element to really increase the water temperature from the tap (but could be turned off so as not to constitute a safety hazard).
I don't really want a kettle in the corner as a permanent bathroom addition.
Has anybody got any great or ingenious methods for getting really hot water into their bathrooms in an elegant fashion?

many thank, Rob