Fuel driven absorbers, unlike steam or hot water driven absorbers, have a furnace where a variety of liquid or gaseous fuels can be fired to drive the absorbers.

Operating Range


From 40 to 1500 TR

Chilled water temperature

Up to 3.5 ºC (0 ºC for Brine)

Heat source

Natural gas, Liquid Petroleum Gas (LPG), Compressed Natural Gas (CNG) & High Speed Diesel (HSD)

Direct fired absorbers find their application in hotels, restaurants, multiplexes, offices, shopping malls, school buildings or industries where steam or hot water is not generated.