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Damper Design , Inc. 

Located in historic Bethlehem Pennsylvania, DDI is          approximately 100 miles west of New York City and 60 

miles north of Philadelphia.

DDI has been in the business of designing, building and supplying a complete range of quality dampers to utility and industrial customers for over twenty (20) years. The company has remained under the same ownership continuously throughout this time.

Damper Design , Inc. dampers provide unique engineered solutions to those areas of design critical to the effectiveness and life of the damper. Please contact our representative in your area to receive our feature filled catalog.

The Golden Eagle Burner/Register is a ruggedly built Wall Fired Pulverized Coal Burner that provides excellent reliability and combustion performance.