B&W Products

Combustion Burners, Igniters, & Overfire Air Systems

Since 1971, B&W has sold low NOx combustion systems for more than 120,000 MW of generating capacity in both new and retrofit boiler applications. Our low NOx burner technology has been successfully applied to a broad range of B&W and non-B&W units with varying fuel characteristics and boiler arrangements. We also pioneered the development and application of NOx ports and air staging for reducing NOx emissions. Combined with our other technologies, such as burners and selective catalytic reduction systems, overfire air systems are part of an overall NOx reduction strategy. B&W offers new and replacement FPS gas, oil and dual fuel igniters, igniter auxiliary equipment, optical and fiber optic flame scanners and control systems for wall-fired and corner-fired boiler applications.

Our combustion solutions include:

  • DRB-4Z® burners
  • AireJet® burners
  • DRB-XCL burners
  • XCL-S® burners
  • Overfire air systems
  • Igniters for gas, oil and dual-fuel


New Build

Babcock & Wilcox (B&W) projects, new build
We consistently demonstrate the ability to successfully execute innovative solutions for our customers, from new equipment to large, complex full-scope engineering and construction projects.

Upgrades / Retrofits

Upgrades and Retrofits by B&W
Modifying, improving and maintaining existing equipment are vital considerations for the long-term viability and profitability of all operations.

Parts / Services

Babcock & Wilcox Parts and Service Support
An extensive network of worldwide regional service centers, field service engineers and technical support personnel are available to provide the customized service and aftermarket solutions for your requirements.

Flame Burner

Project / case feature item

Combustion Tuning Services using FlameDoctor

Sponsored by Electric Power Research Institute, Inc. (EPRI) and jointly developed by B&W and Oak Ridge
National Laboratory, the Flame Doctor® burner diagnostic system is advanced technology that uses non-linear dynamics to analyze the combustion process with the signals from individual flame scanners.

Benefits of Tuning with Flame Doctor® Diagnostics

  • Pinpoints individual burner performance
  • Reduces emissions
  • Improves fuel utilization
  • Improves unit performance
  • Speeds tuning
  • Identifies possible burner mechanical issues