Weinzierl - Engineering Gmbh !!top!!

Weinzierl Engineering GmbH is a key player in the KNX smart building technology

sector, specializing in the development of complex software and hardware components that connect diverse building systems. ThingsBoard One particularly interesting article from highlights how Weinzierl is " Helping to Bring the Internet to Things

" by bridging the gap between traditional KNX bus systems and modern IP-based networks. Key Themes from Recent Reports Security Pioneers : In light of new regulations like the Cyber Resilience Act (CRA) , Weinzierl has focused heavily on KNX Data Security . They developed the first gateway on the market, the KNX ENO 636 secure , to support encrypted wireless communication with EnOcean devices Rapid Expansion

: To meet growing demand, the company recently expanded its headquarters with a new 800-square-meter facility

featuring dedicated laboratories, seminar areas, and expanded production floors. Sustainability Focus : The company was nominated for the Architeller Award Light + Building 2024 trade fair

for its commitment to minimizing its ecological footprint throughout the production cycle. Global Presence

: They actively showcase innovations at major international trade fairs, including ARCHIDEX in Malaysia and the upcoming ISH 2025 in Frankfurt , where they present multi-functional devices like the KNX TP Push Button 420.1 secure with integrated room temperature controllers. Weinzierl Engineering GmbH Notable Technical Contributions Weinzierl after the Light+Building 2024 weinzierl engineering gmbh

2. The "Weinzierl 721" – A Game Changer for Logic

The KNX Logic Module (721) is arguably their most celebrated product. It turns a standard KNX installation into a programmatic powerhouse. With the ability to run custom scripts (Python/C++), the 721 allows integrators to create complex conditional logic that standard KNX devices cannot handle alone—such as astronomical clocks, weather-dependent shading, or energy management algorithms.

Deep Piece: Weinzierl Engineering GmbH — The Quiet Architects of Intelligent Building Infrastructure

In the sprawling, hyper-competitive landscape of building automation, most headlines are grabbed by giants like Siemens, Schneider Electric, or Honeywell. Yet, the most profound innovations often emerge from Mittelstand companies—small-to-medium German enterprises that dominate niche technological ecosystems. Weinzierl Engineering GmbH, based in Kirchdorf am Inn (Bavaria), is one such entity. They do not make sexy end-user gadgets. Instead, they build the nervous system for smart buildings.

2. The KNX IP Interface Series

While many manufacturers make IP interfaces, Weinzierl’s versions are distinguished by their diagnostic capabilities. The IP Interface 738 includes a built-in logic engine (Linnet) that allows simple "If-This-Then-That" rules to run directly on the gateway. If the internet goes down, the building still functions because the logic is edge-computed.

How to Buy and Support

Weinzierl Engineering GmbH operates through a two-step distribution model:

Electrical Wholesalers (e.g., Sonepar, Rexel, ADI Global)
Certified KNX Integrators

Unlike consumer brands, you won’t find Weinzierl on Amazon. Their go-to-market strategy relies on trained professionals because their products require ETS (Engineering Tool Software) for initial configuration.

Support & Documentation: The company provides an exemplary Wiki (wiki.weinzierl.de) with schematics, code examples, and troubleshooting guides. Their technical support team—rare in the automation world—actually answers the phone and speaks to engineers, not script readers. Weinzierl Engineering GmbH is a key player in

Use Case 1: The Hybrid Office

A modern office building uses DALI for lighting, KNX for blinds, and Modbus for heat pumps. A Weinzierl KNX BAOS gateway reads the CO2 sensors (via KNX) and sends an MQTT message to a central server. That server triggers a ventilation request to the Modbus HVAC system. All protocols meet in the Weinzierl device.

The Technology Edge: Why Integrators Choose Weinzierl

What sets Weinzierl Engineering GmbH apart from competitors like Siemens or ABB? Agility and Developer Focus.

RESTful API: For modern system integrators, REST APIs are non-negotiable. Weinzierl offers a clear, documented HTTP API for every BAOS device. This allows custom dashboards, voice assistants (Alexa/Google Home), and MQTT brokers to read/write KNX values effortlessly.
Firmware Stability: In building automation, a crashed interface means lights stuck on or heating failing. Weinzierl’s firmware is renowned in the industry for its uptime and fail-safe bootloaders.
ETS App Integration: They produce specialized ETS apps (like the "Weinzierl KNX Secure Monitor") that allow installers to monitor bus traffic and security events in real-time without extra hardware.

Case Study: The Historic Library Project

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.

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Weinzierl Engineering GmbH: Pioneering the Future of KNX Building Intelligence

Weinzierl Engineering GmbH is a prominent German manufacturer and development partner specializing in hardware and software components for building system technology, with a primary focus on the global KNX standard. Based in Burgkirchen an der Alz, the company is recognized for bridging the gap between traditional electrical installations and modern Internet of Things (IoT) connectivity. Core Expertise and the KNX Standard

At its core, Weinzierl focuses on building networking, providing the essential infrastructure that allows different devices in a smart home or commercial building to communicate. The company is a key member of the KNX Association, and its CEO, Dr.-Ing. Thomas Weinzierl, serves as an Executive Board member, helping to shape the strategic roadmap for smarter, AI-driven buildings. Key Product Solutions Electrical Wholesalers (e

Weinzierl’s portfolio spans several critical areas of building automation: KNX IP BAOS 770 - Weinzierl Engineering GmbH

Weinzierl Engineering GmbH: Pioneering the Future of Building Intelligence Founded on the principle of seamless connectivity, Weinzierl Engineering GmbH

has established itself as a cornerstone of modern building system technology. Headquartered in a modern, sustainable facility designed to foster innovation, the company specializes in developing hardware and software components that empower "intelligent" buildings. At its core, Weinzierl is a mission-driven leader in the KNX standard , an international benchmark for home and building control. A Specialized Focus on KNX Standards The company's primary expertise lies in building networking

based on the KNX standard. Weinzierl provides a comprehensive ecosystem for this protocol, including: System Devices & Gateways : Bridging the gap between KNX and other standards like or IP-based networks. Interfaces : Tools such as the KNX IP Interface 740 Wireless

allow installers to move freely throughout a building while programming the bus system. Software Solutions kdrive Component Library

and BAOS (Bus Access and Object Server) SDKs enable developers to integrate KNX into Windows, Linux, or iOS environments with ease. Innovation and Operational Philosophy KNX IP Interface 740 wireless - Weinzierl Engineering GmbH