Industrial Gas Burners | Low NOx Emissions & Smart IoT Control | Stiefel

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Low NOx Boiler Burners by Stiefel - Ultra Low Emission Combustion Technology

Stiefel’s low NOx boiler burners use staged combustion, FGR and premixing to achieve emissions of ≤ 20 mg NO x /Nm³. For use in commercial boilers, industrial steam plants and district heating systems, thermal efficiency is up to 98%.
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Benefits of Stiefel's Gas Burners

Rugged Durability for Industrial Environments

Our burners feature Inconel combustion chambers along with ceramic-coated nozzles which allows them to withstand flue gases and 1,600°C temperatures. One Chinese power plant’s 15MW burner operated for three years maintenance free because of the water cooled designs along with IP66-rated components. Water-cooled waste incinerator vessels protected the tungsten carbide-tipped nozzles which are known to resist wear for waste incinerators and 50% longer than standard parts resulting in 80% downtime reduction.

Related products

Our burners have the FGR systems engineered for the fireplaces to be compliant with world’s best regulations. In California, a winery adopted our 200kW models for their barrel-toasting boilers, achieving 13 mg/Nm³ NOx which is under CARB’s limit of 30 mg/Nm³. In servicing the German bakery, these burners provided 15% reduction in Natural gas usage while maintaining strict control of the temperatures to within ±2°C. The carcass captures 85 percent of the exhaust heat while the flue gas recirculated to lower the peak temperatures.

Frequently Asked Questions

Do Stiefel Burners Fit Small Commercial Kitchens?

Yes, low noise (≤70 dB) and ease of installation set our compact commercial burners (20–500kW) apart. A chain of restaurants in France installed 80kW burners achieving 92% efficiency and reduced cooking times by 15% all while meeting urban noise restrictions. Chefs find operating touch screen HMIs straightforward.

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customer evaluation

Emil S.
Perfect for heating hotels districts

Gas expenditure for 10 hotels dropped with upgrade to Stifel’s 500kW burners by 22%, remarking further savings across the whole chain. Efficiency with condensing systems reaches 98%. IoT dashboards also permit real-time tracking of system parameters. Interfaces designed by the company also performed flawlessly.

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Unmatched Service Low NOx Leaders

Unmatched Service Low NOx Leaders

Our burners take the lead with NOx emissions lower than 20mg/Nm3, preserving all burners. Future proofing against more stringent policies is inevitable. One food plant in California saves $40,000 in penalties incurred during the last three years as their switch was purely based on compliance, cost cutting & avoidance of payment accompanied with significant savings, saying is believing.
Smart IoT Centralized Control

Smart IoT Centralized Control

All burners enable IoT based smart control through PLC based generators. Additional smart controls enable real time monitoring such as flow of fuel being used, waste emission in all out stream processes leading to fuel consumption such as gas and energy. A related engineering firm in Germany controlled the identified parameters enabling controls that reduced energy waste by 19%. Predictive nozzle replacement enabled 35% reduction of downtime.
Master globe Manufacturing Advantages

Master globe Manufacturing Advantages

Global leadership thrust powered by and aided by certifiable ISO 9001 anchor warrant the quality/modified test built for every burner assuring 200hr continuous testing issued for all produced burners upon testing verification and the issuance of the guarantee. With over One thousand burners produced per year a 4 Week delivery pledge for standard issued models and other optional models require 2 Year Guarantee 8 Weeks delivery timelines issued for custom built exceptions.