Contact via their website or your local branch. Explain your use case (student, technician, integrator, etc.). Many companies offer free training or trial licenses for educational or evaluation purposes.
While many users search for a "free download" of , it is a professional-grade proprietary software suite designed for developing HVAC/R control systems. It is not generally available as "freeware." Understanding CAREL c.suite carel csuite download free
You can generally download the installer from the Official CAREL Product Page or through your local distributor’s portal. Contact via their website or your local branch