Finally, the CLIMSOM is not a compressor, so not much noise (less noise than a fan ...) but it presupposes a Peltier effect, which means that as your toppers will be cold as the monobloc ground will be warm (inversely winter?). Allow the open door of your room, see a mini air stream to prevent it from becoming an oven or CLIMSOM not strictly be useless.
Far gadget I can finally find a decent quality sleep after a day's work!