SQ-Series
SQ-Series
Available for 800 - 7,000 kg/h capacity
We contribute to the conservation of the global environment by achieving low NOx and low CO.
Compared to the installation area of conventional large boilers, it can save about 60% of space (based on our standards).
Items eligible for energy use rationalization funding support
Attached status display to check boiler status remotely
Improved load following with continuous pilot control
Inverter control (optional by model)
MOM Communication (optional)
Available for 10 & 20 bar max. pressure
SQ-CS Series
Achieving 99% Boiler Efficiency with Smart Combustion Control
The new MIURA SQ-CS Series delivers an outstanding 99% boiler efficiency, maximizing heat recovery and minimizing energy loss.
Equipped with O₂ sensor, O₂ trimming, and high-speed electronic air ratio control, it ensures stable combustion and low NOx emissions all in a compact, space-saving design.
Key Highlights:
• 99% boiler efficiency with redesigned economizer
• Low NOx emission (25 ppm) for a cleaner environment
• Inverter control for energy saving and low noise
• Compact size with easy status monitoring
SQ-ZS Series
Ultra Low NOx, Ultra Smart Performance
Combining MIURA’s advanced combustion and control technologies,
the SQ-ZSG / ZEG series achieves an ultra-low NOx emission of just 25 ppm while maintaining outstanding energy efficiency and quiet operation.
Key Highlights:
• Ultra-low NOx emission (25 ppm)
• Inverter Control System
• Advanced Sensor Network
• Color-coded Operation Indicator
• Low-carbon, Sustainable Design
SQ-B Series
High Pressure Once-through Boiler
Ultra low CO and Nox emission boiler which gathered the technology of MIURA
Key Highlights:
• New combustion control method “High-speed continuous control (i-HV ihub)” realizes additional tracking and steam pressure stability
• Ultra-low NOx emission of 30 ppm (O2=0% conversion, actual measurement with natural gas)
• Inverter control for energy efficiency and low noise
• The environmental load reduction boiler which evolved low carbon to realize society
• Color-coded indicator shows boiler status at a glance
• Full use of sensors for greater control