Calculation program for the climate control of enclosures

Therm takes care of the complex calculation of climate control requirements and guides you to the most suitable, correctly dimensioned climate control component.

At the end of the calculation, you receive detailed documentation. This provides maximum peace of mind when calculating climate control components.

All evaluations are based on the requirements of IEC/TR3 60890 890 AMD 1 and DIN 3168 for enclosure cooling units. A calculation of the overtemperature to IEC 61439 may be generated in Therm with a single click.

  • System requirements

    Requirements for Onlineversion

    UTF8-capable browser, testet are

    • Microsoft Internet Explorer 11.0
    • Mozilla Firefox 51.0


    Requirements for Offlineversion

    500 mb free workspace


    UTF8-capable browser, testet are

    • Microsoft Internet Explorer 11.0
    • Mozilla Firefox 51.0


    CPU with 2,0 GHz frequency

    For Windows 7 or 10:

    • Dual-Core or equivalent processor
    • 1 or 2 GB RAM

  • New in Version 6.4

    Improvement of Login process for the Online version

    • Register with your mail address
    • Create an own password
    • Possibility to reset password


    Improvement of import- and export function for projects and heat losses

    • import and export is possible for all data


    Integration of new heat loss components

    • over 30.000 components of 12 manufacturers


    Improvement of baying function

    • you can see the heat loss for each enclosure and also the sum of heat losses. This makes a better placement for climate control solutions possible.
    • correction of enclosure position is easier


    Database update of climate control products and accessories

    • TS IT enclosures are an own group now


    Optimisation of Therm summary

    • the documentation is now a formatted pdf


    Optimisation of the calculation according to DIN 61439

    • the documenation has been corrected and is now suitagble for bayings


    Newest links to other climate control configurators, for example

    • Chiller configurator
    • Blue e+ efficiency calculator