Boiler Efficiency Calculators

Boilers and steam systems consume large amounts of energy and may present an opportunity for significant cost savings. See the "About This Calculator" tab to get started on this savings.

• Boiler
  InformationBoiler
• Excess Air
  Savings PotentialExcess Air
• Scale
  Savings PotentialScale
• Soot
  Savings PotentialSoot
• Boiler
  UpgradeUpgrade
• Steam Trap
  (Steam Boilers)Steam Trap
• Return On
  InvestmentROI
• About
  This CalculatorAbout

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Basic Boiler Information

Identification	XYZ Boiler
Boiler Manufacturer	Acme Boiler, Inc.
Boiler Type	Steam	select one Steam Hot Water
Boiler HP (BHP)	100 BHP	BHP
Boiler Design Pressure	150 psig	psig
Heat Input for Hot Water Boilers	200	MBtu
Operational Information Input
Fuel Fired	No. 2 Oil	select one Natural Gas No. 2 Oil
Operating Pressure	150 psig	psig
Air Temperature at Boiler	80 °F	°F
Boiler Exit Gas Temperature	450 °F	°F
Boiler Excess Air	25%	%
Average Load of Boiler	100%	%
Average Hours per Day	16 hours	hours
Weeks per year	52 weeks	weeks
Avg. Days per week	6 days	days
Cost of Fuel	20 $/MMBtu	$/MMBtu