Weinzierl Engineering Gmbh [verified] Jun 2026

The 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.

In the rapidly evolving world of smart buildings and industrial automation, few names command as much respect in the European engineering landscape as . Based in Germany, this medium-sized enterprise has carved out a unique niche, not by competing with the giants of HVAC or lighting, but by providing the critical "glue" that makes complex building systems intelligent, interoperable, and future-proof.

They represent a specific breed of German Mittelstand (SME) company: highly specialized, debt-free, and ruthlessly focused on solving a single problem better than anyone else.

At its core, Weinzierl focuses on , 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 weinzierl engineering gmbh

For engineering firms and hardware developers, Weinzierl provides evaluation boards, USB interfaces, and comprehensive development kits. These tools allow external R&D teams to test their own applications on top of Weinzierl’s rock-solid hardware foundations. Innovation in Wireless Technology: KNX RF

Weinzierl Engineering GmbH offers a diverse range of services and solutions, including:

Weinzierl manufactures complex interface hardware under its own label and for OEM clients. Their product catalog specializes in solving difficult integration tasks, including: KNX Association - Facebook The is arguably their most celebrated product

Software development is another pillar of the company’s success. Weinzierl does not just build physical modules; they create the stacks and tools that power them. They provide specialized development services for other manufacturers, helping them integrate KNX functionality into their own products. This "behind-the-scenes" role has made Weinzierl an essential partner for many global brands in the HVAC, lighting, and electrical sectors. Their deep understanding of the KNX protocol allows them to offer tailored solutions that meet specific industry requirements while maintaining full compatibility with the broader ecosystem.

Founded in 2008, Weinzierl Engineering carved out a specific niche: While other automation companies focus on actuators, sensors, or displays, Weinzierl focused on the plumbing—the translation layer.

Founded by Dr.-Ing. Thomas Weinzierl, the company is headquartered in Burgkirchen an der Alz, Bavaria. From its inception, Weinzierl Engineering focused on a highly specialized niche: bridging the gap between complex software protocols and physical electronic control units (ECUs). In the rapidly evolving world of smart buildings

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

Weinzierl is more than just a device manufacturer; it is a foundational developer for the industry. The company is an active member of the and serves on the KNX Executive Board (KEB), where it helps shape the future of the standard.

Weinzierl Engineering GmbH occupies a unique space in the market. They are an company. While end-users rarely see the Weinzierl logo on their living room walls, the system integrators who program the buildings and the OEMs who design the hardware rely on Weinzierl to make everything function.