... Burner, Catalytic burner, gas burner,BBQ grill burner, gas BBQ burner, industrial burner, oven heater, gas heater. Keeping abreast with ... Comparison table for different kinds of fuels and heater's energy consumptionFurnace typeParameters Electroniccooker Oil furnace ... Coal-fired furnace Infrared heater Infrared catalytic heater Energy requirement 10, 000Kcal 10, 000Kcal ...