The truth is Cool(selector®2)

The software provides suggestions for components which enables the user to select the best suited component based on several deciding parameters such as cooling capacity, refrigerant, evaporation and condensation temperature, and other critical variables in common refrigeration systems. Coolselector®2 features unbiased calculations for the selection of refrigeration and air conditioning components based on the user’s requirements or based on standard operating conditions.

Coolselector®2 also includes compressors and condensing units, making it a complete selection and calculation tool for refrigeration professionals.


Get version 3.1.2 now!

Coolselector®2 is currently at version 3.1.2 (last updated on 1.30.2019)

Changes in 3.1.2:

  • 1. Optyma™ light commercial range qualified with R513A
    2.Low GWP refrigerants qualified for Optyma™ Slim Pack for Asia Pacific
    3. Line pressure drop overview tool
    4.Color indicator in components in series
    5.Individual performance curves
    6.Changes and bug fixes

Features and benefits

Easy selection

Graphical presentation of pressure drop

Unique calculation and support tool for contractors and system designers

Save selections for similar, future projects

Export and share functions

Automatic version updates

Using a Mac or a Tablet?

Coolselector®2 is also available as an online tool. If you are on a Mac or a tablet visit our free online version by using the link below. The online version has exactly the same features as the standard version and also allows you to save projects. You will, however, not be able to save any preferences or language settings.

Launch Coolselector®2 online


The refrigeration software offers market-leading simplicity and professional ease in the system design process of all commercial and industrial refrigeration projects. A unique tool that truly makes the complex simple. One software for all your selection and calculation needs.


Type Name Language Valid for Updated Download File type
Installation guide - AN Coolselector®2 Server Installation Guide English Multiple 23 Aug, 2018 8.0 MB .pdf
User guide - BC Coolselector®2 User Guide English Multiple 14 Nov, 2018 620.0 KB .pdf



Contact us

For further information, please contact us.


Installation of Coolselector®2 (“the Application”) is provided on an “as is” and “as available” basis for the intended purposes as determined by Danfoss only and any use hereof is at the user’s sole risk. The Application and results and information generated thereby cannot substitute technical advice but must be verified by the user, they are not promises and should not be relied on as accurate data or analyses.

Danfoss disclaims all warranties and conditions regarding the Application, whether express, implied, or statutory, including, but not limited to, conditions of merchantability, satisfactory quality, fitness for a particular purpose, accuracy and non-infringement of third parties’ rights. Danfoss does not warrant that the Application will meet your requirements or that the operation hereof will be uninterrupted or error-free. To the extent not prohibited by law, in no event shall Danfoss be liable for any direct, special, indirect or consequential damages, whatsoever, including, without limitation, damage to property, damages for loss of savings or profits, or loss of data arising out of any use of the Application.

©2018 Danfoss A/S


Coolselector®2 Survey

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