Miura is known world-wide for our commitment to protecting the environment and our innovative and efficient boiler designs. Our low NOx steam and hot water boilers meet and exceed current and proposed regulations for nitrogen oxide emissions levels, as low as 12ppm NOx at 3%, corrected O2.
  • Gas fired: Natural Gas or Propane
  • High and low pressure steam options available (300 MAWP, 250 MAWP, 170 MAWP or 15 MAWP)
  • Hot water boilers are available depending on models (refer to the catalog for the hot water boilers for details)
  • Compact, an LX 200 Boiler can fit through a standard doorway
  • Naturally low NOx (nitrogen oxides) Rating as low as: 12ppm depending on model

LX Series Model Design


Item # Item Name

Utilization Horsepower

Maximum Pressure
Equivalent Output Heat Output
LX(L)-50 SG MIURA LX Gas/Low NOx Series - Low and High Pressure Steam Boiler 50 HP 170 psig MAWP 1,725 lb/hr 1,674,000 BTU/hr
LX(L)-100 SG MIURA LX Gas/Low NOx Series - Low and High Pressure Steam Boiler 100 HP 170 psig MAWP 3,450 lb/hr 3,348,000 BTU/hr
LX-150 SG MIURA LX Gas/Low NOx Series - Low and High Pressure Steam Boiler 150 HP 170 psig MAWP 5,175 lb/hr 5,022,000 BTU/hr
LX(L)-200 SG MIURA LX Gas/Low NOx Series - Low and High Pressure Steam Boiler 200 HP 170 psig MAWP 6,900 lb/hr 6,695,000 BTU/hr
LX-300SG MIURA LX Gas/Low NOx Series - Low and High Pressure Steam Boiler 300 HP 170 psig MAWP 10,350 lb/hr 10,050,000 BTU/hr