Looking for one that is no more than 27 cm/10.6 inch height, width 30cm/11.8 inch (measuering from when it's on its wheels). Depth depends on the shape of it so just give me what you got.
Preferably available to purchase in Europe, but don't hesitate to advice even if it's not.
edit: canister
edit 2: and If you know of a machine with the right dimension but don't know what kind of HEPA-filter, don't hesitate to tell me about it anyway, thanks.