Can internal and external steam cookers be used at the same time without tastes being mixed? Le Service Client Cook Concept September 23, 2021 09:00 Updated The vapor cookers 13, 17,18 and 19 can be close at the same time. However, the cooking water located in the tank (7) will be common to the 2 cookers. Related articles How high the robot heats? For how many people can we cook with this robot? What is the liter capacity of the tank? Is it possible to insert a stainless steel basket instead of the plastic? Steam cooking is under pressure? Comments 0 comments Please sign in to leave a comment.