Below is a list of Thermal Oxidizers manufacturers from. Thermal oxidizers reduce air pollution by heating contaminated air until it reaches temperatures high enough to break down the hazardous compounds, leaving carbon dioxide and water vapor as byproducts. Many industrial processes result in the production of air pollutants such as volatile organic compounds, hydrocarbon, solvent fumes and halogenated and hazardous air pollutants. As these pollutants can cause serious environmental and biological damage, it is vital that they be managed and disposed of properly.