ETS 3.6.8 is an older but historically significant version of the , the manufacturer-independent platform used to design and configure smart home and building automation systems based on the KNX standard .

While newer versions like ETS 6 are currently the industry standard, some legacy projects or older hardware interfaces still require the specific environment provided by the ETS 3 series. Where to Download ETS 3.6.8

Log in to MyKNX and check the "Downloads" section under "Software." If your account has a valid historical license for ETS 3, the installer may be available there.

At its peak, ETS 3.6.8 was the definitive "Professional" version for system integrators, offering: ETS 3 Professional - Ассоциация KNX