Germany - Showers for arriving pax in MUC

A relative would like a place to take a shower after arriving at MUC while he awaits the arrival of a colleague on a later flight. He is a *A Gold (UA 1K) flying UA, but I don't think that's relevant as he's not connecting to an ongoing flight and therefore not entitled to LH lounges.

I've searched and the most relevant thread I find here (http://www.flyertalk.com/forum/germany/671106-showers-muc.html) dates back to 2007.

So, with apologies in advance if I've missed anything, are there any suggestions I can forward to him?

Thanks in advance!
Fredd

http://www.munich-airport.de/en/consumer/aufenthalt_trans/gesHyg/duschen/index.jsp

http://www.munich-airport.de/en/consumer/aufenthalt_trans/gesHyg/duschen/index.jsp

Thanks. ^