1) Extraordinarily clean combustion of LPG or Diesel. 2) Invisible Exhaust. 3) Ceramic Fibre Lining resulting in Quick Start-up. 4) Capacity range - 100 kg to 1000 kg. 5) Very Low Fuel Consumption. 6) Flue Gases do not contact Melt. 7) Low Hydrogen Pick-up. 8) Excellent Melt Temperature Control using Continuous Dip Thermocouple. 9) ‘Exceptionally’ instead of ‘Extraordinarily’ 10) Heat Recovery from Exhaust for Preheating Ingots.