The Cata-Dyne™ LH Line Heater prevents equipment freezing and possible hydrate formation during pressure reduction at natural gas regulating sites. The Cata-Dyne™ Line Heater heats the gas stream using infrared radiant heat transfer, eliminating the use of burners, glycol fluid and high maintenance heat exchange systems. It is also used to condition fuel gas for natural gas fired turbines or engines, and for heating of gas and diluent streams in a variety of process applications. Custom engineered units for non-standard applications are available. As a subset to custom engineered units, only CCI Thermal offers a Catalytic/Electric Hybrid Line Heater. A secondary electric gas circulation heater augments the capabilities of the base catalytic line heater providing enhanced responsiveness to gas flow transients and deeper turn-down capabilities.