Fan energy savings calculator

Calculate your energy savings and optimize air circulation savings with ceiling fans and industrial fans. We offer the best solution for improving heating and cooling problems and easy energy savings.

Fans reduce heat stratification at roof level and lower heat loss through walls and the roof. The calculation is based on annual weather data, so the result reflects the facility's use over the full year.

Fields are pre-filled with default values that you can adjust to match your project's starting data.

* = Required field

? = More information

Project

Customer

Address *

Contact person

Phone number

Property use

Notes

Temperature data

Target temperature at working height (°C)

Temperature at roof level (°C)

Target temperature difference (K)

Heating off when outdoor temperature exceeds (°C)

Country

Climate zone *

Weather data source

The calculation is performed using hourly weather data.

Property information

Building type *

Roof

Building ridge height (m)

Building eaves height (m)

Building width (m)

Building length (m)

Wall area: 2 730 m2
Calculated from the exterior wall length of the space: 180 m

Roof area: 1 800 m2

Building floor area: 1 800 m2

Roof U-value (W/K/m²) *

Wall

Wall U-value (W/K/m²)

Exterior wall length of the space (m)

This value is used in the calculation if provided.

Heat production

Primary heating method

Property heating method *

Heating energy price (other) (VAT 0%) (€/MWh) *

Electricity price (VAT 0%) (€/MWh) *

Peak season heating

Supplementary heating source *

Share of supplementary heating (%) *

Supplementary heating activation (°C) *

Electricity price (€/MWh) *

Reducing cooling demand

Cooling calculation enabled:

By using the calculator, you accept that the information you enter will be stored. The information you enter will not be shared with third parties.

Edit the form to see calculation results