I can't help thinking there's a bit of B.O. paranoia going on. If I slosh my armpits out before leaving home and ride, not HDAU, but at a fairly decent rate to work, I don't expect my 'pits to be minging rancid by the time I get in, certainly not enough to offend anyone who doesn't stick their nose in for a good snort. If anyone is offended by the slight smell of a human being going about daily life that's their problem.

15 miles each way +. No facilities for me at all - lucky if the bog flushes in my "office".
why would you want a kettle full of boiling water on your desk?