Heat Treating Oven

The Heat Treating Oven is one of the 3 basic machines and used to turn normal ingots into Glowing Ingots. On the picture: Cobalt Ingots to Glowing Cobalt Ingots. The Heat Treating Oven, like the Mineral Purifier and the HTSmelter too, can be sped up by placing Heat Coils ontop of it. With 2 Heat Coils, it processes almost twice as fast.