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Heat Loss
HVAC Calculator
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Ductwork Surface
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Heat Loss
HVAC Calculator
Psychrometric Chart
Heat Pump
Aerodynamics
Kitchen Ventilation
Pool Ventilation
Ductwork Surface
HVAC Calculator
News
A version of the
HVAC Calculator
has been created for mobile browsers on Android and iOS.
09.01.2026
More
All online applications have been updated and now have a
dark theme
.
04.01.2026
More
The
Heat Loss
app has been updated as follows: the ability to import envelopes from existing projects has been added.
24.02.2025
More
Home
For any HVAC designer
Project execution speed
Convenience and functionality
Unique calculations
Heat Loss
Calculation of the heat load, thermal envelope, radiators.
HVAC Calculator
Complex of calculations used in HVAC systems engineering field.
Psychrometric Chart
Calculation of the air processes and plotting them on a psychrometric chart.
Heat Pump
Heat pump calculation and electricity consumption cost.
Aerodynamics
Aerodynamic calculation of ventilation systems.
Kitchen Ventilation
Calculation of ventilation for commercial cooking operations.
Pool Ventilation
Calculation of moisture evaporation, dehumidification, and ventilation of a swimming pool.
Ductwork Surface
Calculation of surfaces of ducts and flanges.