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Heating requirement calculation

In just 3 steps to calculate your heating needs

You can use the following method to quickly and easily determine the heating performance required for your rooms.

The following items must be included in order to be able to determine the required heating performance:

  1. Volume
    What is the exact size of the room to be heated?
  2. Room type
    What is the rough insulation value of the room to be heated?
  3. Temperature difference
    What is the expected maximum temperature difference between the outside and inside temperature?(What is meant is the difference in °C between the lowest expected outside temperature and the desired room temperature.)

Legal notice:

This form may only be used for the purpose for which it was intended. It is not permitted for third parties to use the source code or duplicate it in any form.

Please contact our expert advisers to calulate the humidification performance. The results derived from these calculations serve solely as a means for providing a rough estimate and Trotec GmbH and TKL GmbH does not resume liability for any damages resulting hereof. All use is at your own risk and all responsibility is assumed by the user. All our services are subject to our general terms of Business.

Room volume calculating

Expected temperature difference:

Results of the calculation

Result of the volume calculation [m³]:


Result of the heating performance calculation [kW]: