Hot Air Generators Industrial Fabricators manufacturers direct and indirect type Hot Air Generators. The hot air generators are used for obtaining hot processed air for Dryers, Ovens, Spray Dryers and various other applications. Direct fired HAG are designed for temperature upto 900C, whereas Indirect fired HAG have temperature upto 400C The burners are equipped for variety of fuels like Liquefied Petroleum Gas (LPG), Natural Gas (NG), Furnace Oil (FO), High Speed Diesel Oil), Light Diesel Oil (LDO) and Kerosen