Heat recovery steam generators (HRSG) and stack economizers can be used with industrial processes such as ovens, dryers, oxidizers, and large capacity boilers. They are typically configured to handle either horizontal or vertical gas flow, and they can be designed to precisely meet your performance, pressure-drop, and space constraints. Expense and fuel consumption can be dramatically reduced by recovering heat that would otherwise be lost to the atmosphere.


Rentech has a full range of custom-designed HRSG systems to meet the most demanding project requirements. A leading innovator in heat recovery steam generators for gas turbines up to MW, Rentech delivers designs based on operating conditions and environment, allowing for custom-engineered HRSGs.


Merging long-life economizers with highly dependable evaporator, feedwater heater, and superheater technology, E-Tech engineers build custom heat recovery steam generators. HRSG units are custom-designed to meet specific plant operating requirements and steam turbine-driving needs in a single, fully assembled package.