Question about Ninja OL750EU Foodi MAX 14-in-1 Multicooker

58 to 59 cm according to my non-binding measurement 😉

57cm

I would not place the appliance under a wall unit. A lot of moisture is produced during the evaporation process and it is certainly not very practical for loading. It's better to put it on a separate trolley/rack. I think the appliance is great!

just under 57cm, but you will need space for the steam to release