Weinzierl Engineering

KNX Interfaces & Connectivity Made in Germany

Weinzierl Engineering GmbH is a German technology company, based in Bavaria, that has become a key name within the world of KNX building automation. With over 20 years of experience in networked building systems engineering, Weinzierl’s portfolio ensures reliable integration between PCs, IP networks, devices and the KNX bus — empowering installers and developers to get the most out of modern, smart buildings.

Weinzierl focuses on solutions that support the KNX standard — the world’s open protocol for building control. From ETS programming interfaces to advanced gateways and modular connectivity engines, Weinzierl’s products are designed for flexibility, performance and future-ready automation.

What Makes Weinzierl Different?

Rather than producing end-user control devices, Weinzierl specialises in the infrastructure for KNX systems — the tools that allow devices, software and networks to communicate seamlessly.

Their products are designed to support:

Reliable KNX programming and commissioning

Secure KNX IP communication

Integration between KNX and other protocols

Development and expansion of KNX-based systems

All Weinzierl products are KNX Certified and fully compatible with ETS, ensuring long-term stability and interoperability across multi-vendor projects.

Weinzierl Available from Ivory Egg

KNX Interfaces

KNX USB Interface Stick 332 & DIN Rail Versions – Compact interfaces that connect your PC directly to a KNX installation for commissioning, programming, and diagnostics with ETS. Ideal for both fieldwork and development purposes.

KNX IP Interfaces – Ethernet-based interfaces that enable KNX IP communication and secure tunneling for remote programming, monitoring, and integration into larger networks.

These interfaces are essential for smooth commissioning, programming and troubleshooting of KNX installations, providing reliable communication between software and devices.

KNX Gateways & Integration Modules

Weinzierl also provides gateways that bridge KNX with other systems and protocols, expanding the possibilities of your smart building projects:

KNX Modbus Gateways – Connect KNX to Modbus TCP/RTU networks for energy meters, inverters, or industrial automation equipment.

KNX IP BAOS Interfaces – Enable IP-based access to KNX group objects, supporting integration with custom applications, visualisation software, or IoT platforms.

Protocol Converters – Facilitate communication between KNX and other smart home or building protocols such as EnOcean or DMX, allowing heterogeneous systems to work seamlessly together.

These solutions are particularly useful in commercial buildings or complex installations where multiple protocols need to communicate efficiently.

Why Integrators Choose Weinzierl

Engineering-Driven Design
Weinzierl products are engineered with precision and robustness in mind. The use of BAOS (Binary Application Operating System) and full KNX stack implementations ensures predictable behavior, reliable operation, and compatibility with ETS software.

Flexible Integration Options
Whether using USB interfaces, IP tunneling, or BAOS modules for custom development, Weinzierl offers multiple options for integrating KNX into virtually any system.

Future-Focused Connectivity
Support for KNX IP, KNX RF, and KNX Data Security makes Weinzierl solutions ready for advanced smart building requirements while maintaining security and scalability.