Who knows how much weight a common induction cooker can hold?
Electromagnetic furnace maximum load is best not more than 40 kilograms, all iron containing devices can be used
To suggest that you look at it, and in the external bearing plate of the electromagnetic oven, for example with the marble hole, the electromagnetic stove is embedded, the level of the electromagnetic oven panel and the marble surface, so that the weight of the bucket after bucket can make the marble bear, will not damage the electromagnetic oven. Do not know if you can.
Different mass electromagnetic furnace bearing capacity is different, panels, shells are not the same