Where KNX is heading next: a 2026 outlook

KNX entered its fourth decade as the dominant standard for European building control. Three forces are reshaping its role over the next few years.

KNX IoT goes mainstream. The Point API, published a few years ago, is starting to appear in shipping products. The next two years will see a wave of devices that speak both classic KNX and KNX IoT, gradually shifting backbones from TP and KNXnet/IP toward IPv6 native. ETS will support both side by side, so installers do not need to choose between worlds; they integrate them.

Matter as a residential bridge. Matter solves the cross-vendor smart-home problem in residential. KNX-Matter bridges (hardware boxes that expose a subset of KNX devices to Matter ecosystems) are emerging from major KNX vendors. Customers in residential will increasingly expect their KNX system to show up in Apple Home and Google Home without extra hubs. Plan for it; resist over-promising it (Matter today supports a narrow subset of device types).

AI-assisted commissioning. ETS6 and successor tools are starting to embed AI features that suggest group address structures, detect telegram anomalies, and even draft device parameters from natural-language descriptions. Over the next three years, this will reduce the time-on-site for a competent engineer by maybe 20 to 30 percent. The skill of the engineer remains the constraint; AI is an accelerator, not a replacement.

Energy flexibility services. As grids decarbonize, utilities are paying buildings to shift load. KNX-controlled buildings are well positioned to participate (the bus already controls the load). Expect to see KNX-OpenADR or KNX-EEBus bridges during 2026 and 2027 that let visualization servers respond to grid signals automatically.

What does not change. Twisted pair bus cabling, decentralized device intelligence, and ETS as the engineering tool of record. KNX evolves by adding layers, not by replacing the foundation. The skills you build today remain useful for the rest of a long career.