1.Energy saving; 2.Environmental friendly; 3. ... wide range of Infrared Burner, Catalytic burner, gas burner,BBQ grill burner, gas BBQ burner, industrial burner, oven heater, gas heater. Keeping up ... Parameters Electronic cooker Oil furnace Coal-fired furnace Infrared catalytic heaters Energy requirement 10,000Kcal10,000Kcal10,000Kcal10 ... 40 minutes90 minutes 5-8 minutes Infrared Room Gas Heater HD101