You’re likely searching for a way to test, visualize, or simulate KNX building automation systems without investing in physical hardware. While a full-featured, standalone "KNX Simulator" isn't officially offered as a free product by KNX Association itself, there are practical ways to simulate and test KNX projects at no cost.
offers a free online course that teaches you the basics of ETS6 and often gives you a discount voucher for the paid software versions upon completion [6, 11]. Further Exploration Knx Simulator Download Free
Yes. ETS runs in indefinitely.
: To use any simulator, you need the ETS6 software . The demo version is free to download and allows you to work on small projects (up to 5 devices). You’re likely searching for a way to test,