I have been using CPAP for quite a few years and mine usually sets on a shelf
below the top of my bedside table. When camping it usually sets right by my head or feet. I have found it working perfectly well lying on the floor next to the bed when knocked off during the night.
I have used several brands and have traveled Asia with them.
In other words I don't think it makes a difference where you put it as long as he can move around at night and not run out of hose. The machine will probably follow him anyway. All of mine have been tough and have never failed me but once. I always have two with me on a trip cause almost anything can happen to the bike or whatever but without my machine I ain't sleeping and neither is any one around me.
