Flexible melting furnaces designed to melt gold and silver alloys and as well as aluminium, bronze, brass a.s.o. Due to the strong induction generator up to 15 kW and the low induction frequency the stirring effect of the metal is excellent. It is available in two models 3,5 KW 230 V & 6 KW 380 V and also the effect of metal agitation is excellent too.