To illustrate their capability, consider a recent retrofit of a heritage library in Munich. The building could not have new wires (no new KNX cable). Weinzierl supplied KNX RF (Radio Frequency) interfaces and a BAOS 772. The RF components wirelessly connected battery-powered blind actuators and window contacts, while the BAOS 772 bridged the wireless island to the central wired KNX backbone and the facility’s SCADA system. The result: A preserved architectural aesthetic with Grade-A building automation.
If you are a consulting engineer or electrical planner, here is how to write Weinzierl into your specification:
"The IP gateway to the KNX bus shall support native MQTT broker functionality and RESTful API access. The device must allow scriptable logic (LUA or JavaScript) without requiring external servers. The manufacturer must provide free firmware updates and public code repositories. Gateway shall be from Weinzierl Engineering GmbH, series BAOS 772 or approved equal."
Including specific language about MQTT and scripting ensures that a cheaper, less functional gateway cannot be substituted without your approval. weinzierl engineering gmbh
Recognizing the security risks of connected buildings, Weinzierl Engineering GmbH has heavily invested in KNX Secure. They offer interfaces that support encrypted communication, preventing hackers from intercepting telegrams controlling blinds or locks.
Additionally, they produce popular ETS Apps (software plugins for the KNX engineering tool):
One of the hidden strengths of Weinzierl Engineering GmbH is its technical support model. Unlike competitors who hide support behind premium paid contracts, Weinzierl offers extensive free documentation and a public knowledge base. To illustrate their capability, consider a recent retrofit
This approach builds immense brand loyalty. A system integrator who struggles with a Bachmann or Siemens gateway is likely to switch to Weinzierl simply because "you can actually talk to a human who knows the code."
Weinzierl Engineering GmbH is best known for bridging the gap between classical bus systems (KNX) and IP-based networks (Ethernet/Wi-Fi). Their catalogue can be divided into three primary pillars:
The single most important differentiator of Weinzierl Engineering GmbH is its unwavering commitment to open standards. "The IP gateway to the KNX bus shall
Most building automation companies want to lock you into their ecosystem. If you buy their controller, you must use their sensors, their software, and their cloud. Weinzierl does the opposite. Their devices are designed to be the "universal translator" of the smart building world.
This philosophy has made Weinzierl Engineering GmbH the darling of the "Maker-Pro" community—professional engineers who enjoy the flexibility of open-source tools but need the reliability of industrial hardware.
Overview: A middleware enhancement for the Weinzierl gateway portfolio (specifically the KNET IP Interfaces/Routers) that enables semantic data tagging and localized decision-making at the network edge. This feature bridges the gap between traditional KNX installations and modern IoT platforms (like AWS IoT or Azure IoT) by automatically translating KNX group addresses into standardized "Digital Twin" formats (such as AAS or Brick Schema) without requiring central server processing.
