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Both calculators run independently — change the inputs on either side to compare results.

Heat Pump COP Calculator

Calculate a heat pump's coefficient of performance (COP) from its heating capacity and power draw, with optional correction for defrost-cycle losses below 7 °C. Used to compare heat pump models and assess seasonal energy costs.

Outdoor Temperature (°C)

Heating Capacity (BTU/h)

Power Consumption (W)

Include Defrost Losses

Fill in the required fields to see your result.

Thermodynamics

Steam Quality Calculator

Calculate the dryness fraction of wet steam to determine what proportion is vapor versus liquid water. Essential for steam turbine design, boiler operation, and heat exchanger analysis.

Total Specific Enthalpy (kJ/kg)

Saturated Liquid Enthalpy (kJ/kg)

Latent Heat of Vaporization (kJ/kg)

Fill in the required fields to see your result.

Key differences

	Heat Pump COP Calculator	Steam Quality Calculator
Category	Thermodynamics	Thermodynamics
Inputs required	4	3
Result	Heat Pump COP	Steam Quality (Dryness Fraction)
What it does	Calculate a heat pump's coefficient of performance (COP) from its heating capacity and power draw, with optional correction for defrost-cycle losses below 7 °C. Used to compare heat pump models and assess seasonal energy costs.	Calculate the dryness fraction of wet steam to determine what proportion is vapor versus liquid water. Essential for steam turbine design, boiler operation, and heat exchanger analysis.