HVAC and building services
Water heating power from flow and delta T
Estimates water heating power from volumetric flow rate and temperature difference.
Related calculators
Air heating power from flow and delta T
Estimates air heating power from volumetric flow rate and temperature difference.
Humid air enthalpy
Calculates a helper simplified humid-air enthalpy from dry-bulb temperature and humidity ratio.
Ventilation heat loss
Calculates a helper sensible heat-loss estimate for an air stream from density, specific heat, flow rate and temperature difference.
Cooling energy from power and time
Calculates cooling energy from cooling power and time using the same relation as the thermal calculator.
Air cooling power from flow and delta T
Estimates sensible air cooling power from volumetric flow rate and temperature difference.
Fan power from flow and pressure rise
Calculates auxiliary fan power from volumetric flow rate, pressure rise, and efficiency.