Engineers & Manufacturers of the Heatsponge Economizer


Combined Cycle Heat Exchanger


Combined cycle heat recovery projects are an ideal application for the HeatSponge design. The fundamental geometry of the HeatSponge finned tube was designed for optimizing performance at relatively low flue gas back pressures available on most industrial boilers. This provides an ideal foundation for larger combined cycle heat recovery applications where excessive backpressure translates into reduced turbine output.


Contact an engineer in our Engineered Products group at:






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Boilerroom Equipment, Inc.

11 Rich Hill Road

Cheswick, PA 15024