Siemens Smart Infrastructure is working with Microsoft to help organisations get better access to building data through the Internet of Things. The two companies are integrating Siemens’ Building X platform with Microsoft’s Azure IoT Operations, aiming to simplify how building systems connect to the cloud and share data.
The goal is to make it easier for large building owners—such as universities, commercial sites, and data centres—to collect and use data from their facilities. By combining tools from both companies, the setup will allow automatic onboarding of devices like HVAC systems, valves, and sensors, sending data such as temperature, air quality, or pressure directly to the cloud.
Once connected, customers can track energy use, monitor air systems, or build their own internal tools for managing space and equipment. The system also supports cloud-based monitoring, helping organisations improve operations and meet sustainability goals.
Customers won’t be locked into a single vendor setup. The integration supports one-click onboarding and open data exchange, allowing more flexibility in how users build their IoT systems.
The partnership relies on widely accepted industry standards, including W3C’s Web of Things and OPC UA for device communication. These frameworks define how hardware and software should interact and share data. Both Siemens and Microsoft are part of the groups behind those standards, which promote open access, privacy, and interoperability in industrial tech.
The companies say this is one of the first integrations of its kind using only open standards across different providers.
“The improved data access will provide portfolio managers with granular visibility into critical metrics such as energy efficiency and consumption,” said Susanne Seitz, CEO of Siemens Smart Infrastructure Buildings. “With IoT data often being siloed, this level of transparency is a game-changer for an industry seeking to optimise building operations and meet sustainability targets.”
“Microsoft’s strategy underscores our commitment to partnering with industry leaders to empower customers with greater choice and control over their IoT solutions,” said Erich Barnstedt, Senior Director & Architect, Corporate Standards Group, Microsoft.
The integrated system is expected to be available in the second half of 2025.
Building X is Siemens’ platform for managing and optimising building operations. It connects physical systems to the cloud, helping customers run more efficient and automated facilities. The platform is part of Siemens Xcelerator, a broader program that supports digital upgrades across industries.
(Photo by Elifin Realty)
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