OXY-THERM® Natural Gas Burners eliminate the need for costly combustion air pre-heaters, regenerators or recuperators and provide clean combustion with low NOx levels. OXY-THERM® Gas Burners use oxygen for the combustion reaction, removing atmospheric nitrogen as a source for NOx creation. OXY-THERM® burns any gaseous fuel or oil including gases with low heating value and waste oils. No other oxy industrial burner has as many installations or as much proven time in reliable production.