Yeah, electric, thermostat hidden in the understairs cupboard. As the room is so small I thought having a single towel rail rather than rad would help make it feel more spacious/less cluttered.
Another thing I'm happy I did is hide a double toothbrush charger inside the mirror cabinet.
Bathroom refurb now complete! Thanks @owl for recommending J he was a pleasure to work with and super tidy!
Little before/after to celebrate: