Hardin HD-2344SS Stainless Steel Tabletop Melting Furnace with 4 Kilogram Crucible 110 Volt Proven and Durable 14 Gauge Swedish Kanthal Heating Element 4 KG High Purity Graphite Crucible Included Roughly 20-35 minutes for most melting operations. Max temp 1200C/2192F (Display in Fahrenheit) User Friendly Microprocessor PID Electronic Temperature Control Continuous Run 4 1/2 Fan To Keep Electronics and PID Cool