Advantium Vs Microwave . It combines the convection heat, microwaves and halogen (radiant) heat for speed cooking. The advantium technology harnesses the power of convection cooking, light, and microwave to cook your food with. Shop GE Profile Advantium 1.7cu ft BuiltIn Convection Microwave with from www.lowes.com It combines the convection heat, microwaves and halogen (radiant) heat for speed cooking. “advantium technology uses power from high intensity halogen lamps, a ceramic heater,. Ie, it can microwave and convection bake simultaneously, whilst a 120 volt advantium and some microwave/convection ovens can do one of the other but not at the same time, hence the speed factor for.