Noxmaticmini 2018-04-27T06:01:58+00:00

NOXmatic® Mini ULN Burner

The Johnson Advantage

  1. Sub 9 ppm NOx compliance out-of-the-box
  2. No Flue Gas Recirculation required
  3. Precise “linkage-less” burner controls
  4. Simple operation and maintenance
  5. Lower installation costs
  6. 20 ppm NOx configuration available with linkage controls
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Emissions: Sub 9 ppm NOx without FGR

  • 20 ppm NOx available with linkage controls

Fuels: Gas
Capacities: 20-125 boiler HP
Applications: Scotch (firetube), firebox & watertube boilers



The S.T. Johnson NOXmatic® Mini burners are designed to deliver 9 ppm NOx compliance right out of the box without the use of Flue Gas Recirculation (FGR) on boilers sizes 20 to 100 HP. A lower priced version is also available for 20 ppm NOx applications.

The NOXmatic® Mini full premix design with stainless steel fiber mat firing head features a quiet, compact flame and simple burner operation making it a simple and cost effective solution for any firetube, firebox, or watertube boiler. Efficiency and performance is further enhanced by a Variable Frequency Drive (VFD) to drive the air blower.