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Fully functional, 30-day trial versions of SINDA/FLUINT, Thermal Desktop®, RadCAD®, FloCAD®, and TD Direct® are available for evaluating our software. To request a trial version, please fill out the form below.

Note that user support during the trial period is limited to assistance in understanding program capabilities and does not include support for production modeling.

Before evaluating any CRTech software, please review the system requirements. Note that Thermal Desktop, RadCAD, and FloCAD, all require AutoCAD to be installed. A 30-day trial of AutoCAD is available for download from the Autodesk web site. SINDA/FLUINT requires the Intel Fortran compiler, available for free.

To expedite your request, please use your corporate email address. Using a personal email address, such as Gmail or Yahoo, will delay the processing of your request.

For academic requests, please visit our Academic Program page to get started.

The email address is not made public. It will only be used if you need to be contacted about your account or for opted-in notifications.
Several special characters are allowed, including space, period (.), hyphen (-), apostrophe ('), underscore (_), and the @ sign.

Since your country is outside of the United States, you must submit an End Use Statement. Please download this document and complete the form using the Fill and Sign option in Adobe Reader or Acrobat. Please change the End Use Statement file name to include your username (ex: eus_username). After completing the form, upload it here. Once this file has been uploaded, you may complete your trial request.

One file only.
100 MB limit.
Allowed types: pdf.
For help locating this number, click here.
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TD Direct requires SpaceClaim Engineer. Thermal Desktop does not require SpaceClaim.
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