Share 'Adding heat to Chocolate Pan'

I am buying a pan to increase capacity in my small chocolate set-up. Most suppiers stress that they have heating on their pans but I fail to see why. It has the effect that a pan drawing 1.5Kw needs a further 4Kw for the heater and as I am already having to consider installing a three phase power converter too it ups my price significantly. On my current small pan (15kg) I have no heating althou…