Achieve peak efficiency
    for all combustion systems.

Lower emissions with low NOx burners.

If your facility is required to meet low NOx (sub-30 ppm) emission requirements, IB&M can help you comply. We offer several low NOx boiler burner options that provide better fuel/air mixing at the point of combustion for efficient operation with high turndown and excellent excess air control.


Is low NOx a low priority?


Low NOx burners can significantly reduce overall nitrogen oxide (NOx) emissions and reach levels under 30 ppm by delivering:

  • Low Excess Air – One of the factors influencing NOx formation in a boiler is the excess air level. Advanced controls can closely monitor and control the fuel/air ratio to improve fuel/air distribution and mixing (by sensing combustion air temperature and automatically varying the fan speed to create a constant air flow mass for combustion). Limiting the amount of excess O2 entering a flame via oxygen trim controls helps reduce NOx emissions.
  • High Turndown – High Turndown Burners are designed to remain operating and on line during load swings (instead of cycling on-and-off - wasting energy and increasing component wear and tear), and quickly change firing rates to meet new load requirements and maintain a constant steam pressure that support process requirements. IB&M can provide low NOx burners with a turndown as high as 12 : 1 for natural gas.
  • Flue Gas Recirculation (FGR) – FGR meters a percentage of flue gas, reintroducing it back into the combustion air supply, increasing or decreasing the percentage of FGR based on the amount of reduction in NOx required.

Selecting the right low NOx burner

Depending on your application, load, fuel and emission requirements, we have several low NOx burner options to meet your needs.


JBS(X) low nox burners
JBS(X) Series
Webster JBS(X) series low NOx burners are offered from 40 to 300 BHP, fire natural and digester gas, LP, and #2 fuel oil as well as a combination of gas and oil. This high swirl burner provides excellent flame stability for very low NOx performance.


HDRV(X) low nox burners
HDRV(X) Series
Webster HDRV(X) series low NOx burners fire 10 to 32MMBtu/Hr on natural or LP gas, mixed or digester gas, and all grades of fuel oil. This forced draft register burner provides high combustion efficiency and versatile installation options.


HDS(X) low nox burners
HDS(X) Series
Webster HDS(X) series low NOx burners are offered from 200 to 1500 BHP, and fire natural and digester gas, LP, and #2 fuel oil as well as a combination of gas and oil. This high swirl burner provides excellent flame stability for very low NOx performance.


Trust the low NOx burner specialists at IB&M

IB&M can help you meet low NOx emission requirements and save on operating and fuel costs. Talk to us about a low NOx burner for your process needs or to learn the advantages of upgrading existing burners and equipment for greater efficiency. Call the low NOx experts at IB&M today at (855) 753-2645.

Steam Plant Equipment from IB&M

 Explore our variety of auxiliary boiler room equipment options, then contact us to let one of our experts help you select the right pieces for your system.

What Kind of Equipment Can We Help With?

Our experts are ready to address your steam plant needs.


Serving industry over 30 years


IB&M has completed over 13,000 successful boiler projects since 1987 for companies across a variety of industries. Through countless outages and critical system shut downs, our priority has always been accuracy, efficiency, and absolute customer satisfaction.




As a leader in steam plant solutions, IB&M offers single-source sales, emergency rental, field service and repair of boilers and boiler room equipment.

industrial boiler sales


New & used boilers, auxiliary boiler room equipment

industrial boiler rental


Packaged boilers shipped and installed within 48 hours

industrial boiler service


Boiler installation, startup, combustion service & more

industrial boiler repair


In-house and emergency field service for all types of boilers


Contact us today at (855) 753-BOILER to improve your steam plant efficiency with a reliable boiler economizer solution.