This 100 BoHP Hot Water Boiler is all stainless steel and is up to 99.8% efficient.

Boiler Specifications:

Superior Boiler Works Hot Water Boiler
  • All Stainless Steel Construction
  • Up to 99.8% Efficiency
  • Single Pass Water Tube Design
  • 160 PSI Max Working Pressure

Fuel Type – Natural Gas
Boiler HP – 100hp
Input BTU/HR – 4,000,000
Electrical Rating – 230/460/3/60
Shipping Weight – 3450 lbs
Width – 68 1/8 in.
Height – 68.5 in.
Max Working Ps – 160 Psig
Max Working Tmp – 210°F

Burner & Gas Train

Johnson Fully Modulating Burner
Low NOx: sub 9ppm NOx
Gas Pressure Regulator
Safety Shut-off Valve


Burner Controls – Siemens LMV3 controls
High/Low gas pressure switch with manual reset
Modulating Temp Controller with PID Control
Manual Shutoff, Front Mounted
High Temp Limit, Manual Reset, 200°F
Local/remote mode selection switch