I can't recommend a particular set, but I would definitely recommend ceiling speakers for the bathroom and kitchen. They will mainly come in white, some can also be painted. It's unlikely that you'll ever get full on amazballs audio fidelity - but with an extractor fan or shower going, so what?
Think will probably do ceiling in the bathroom, Kitchen is awkward as it is a open L-shaped kitchen\breakfast room, which is about 30m2 so needs quite a few speakers to get round all the corners.
I can't recommend a particular set, but I would definitely recommend ceiling speakers for the bathroom and kitchen. They will mainly come in white, some can also be painted. It's unlikely that you'll ever get full on amazballs audio fidelity - but with an extractor fan or shower going, so what?