The fuel gas heater is a high-pressure and high-temperature heat exchanger designed to elevate the temperature of fuel gas, thereby enhancing the combustion efficiency of fuel gas used in combined cycle power plants and gas turbine plants.

ENERGYEN possesses leading technology and competitive capabilities in the basic and detailed design of TEMA 'BFU' or 'NEN' configurations, incorporating low finned tubes and expansion joints in fuel gas heaters. These heaters are installed in gas turbines and other applications both domestically and internationally. Additionally, ENERGYEN undertakes vibration, stress, and fatigue analyses to ensure superior quality and instill confidence in our customers.

ENERGYEN has extensive experience with major codes and standards such as ASME, TEMA, and JIS, as well as local regulations, including PED (Europe), DOSH (Malaysia), METI (Japan), and CSA (Canada).