Applications for heating, cooling and natural gas

Compare yearly operating cost of different heating systems.



Select currently installed heating system from a list. Select its age. Enter yearly consumption of the current system.



Get results in an instant. The results can be interpreted this way: if the current heating system is replaced with a modern heating system, the yearly consumption will be as shown in the resulting list. The list includes a number of heating sources:

• heating oil (with and without condensation)

• natural gas (with and without condensation)

• LPG (with and without condensation)

• firewood

• wood chips

• pellets

• electricity

• heat pumps with different COPs



Prices of different heating sources can be specified manually in the Settings view.