Building Automation and Control Systems

Transform building productivity

Whatever the size of the building, its purpose or application: our comprehensive building automation and control systems portfolio enables you to perfectly tailor an automation and control solution to each building's individual needs. Openness and flexibility are the bottom line for all of our systems.  As a result, open communication protocols enable easy integration with other systems and the option to upgrade later on. Siemens helps buildings of all sizes transform everyday comfort and safety of occupants in a way that's energy efficient and sustainable. Combining electrical and HVAC systems in a comprehensive, multi-discipline approach and designing for reliability – this is how we help make smart buildings real -- today.

At a glance

A complete suite of building automation solutions

Discover what Siemens can do for your buildings today and in the future. Click on each icon to learn more.
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Software Software Building X Building X Desigo CC Desigo CC Desigo Optic Desigo Optic Automation controls Automation controls Controllers and extension I/O Controllers and extension I/O Desigo Control Point Desigo Control Point Desigo Optic Desigo Optic Room automation Room automation Desigo DXR Desigo DXR Desigo Room units Desigo Room units Desigo Control Point Desigo Control Point Thermostats Thermostats GAMMA lighting GAMMA lighting Critical environments Critical environments Field devices Field devices Sensors Sensors Actuators Actuators Valves Valves Pneumatics Pneumatics VFDs VFDs

Expect more from your smart building

Siemens helps deliver smarter buildings that reduce costs and add value. A smart building using Siemens solutions leverages data to create adaptable, people-centric environments that organizations rely upon to increase competitiveness, drive productivity and support long-term growth. We bring the right people, processes and technology so you can achieve world-class operations and a superior occupant experience today and into the future.

Addressing your key building challenges

Building Technologies Blog Center

NEW: Building Technologies Blog Center

Read forward thinking perspectives from subject-matter experts on building automation related topics we know you care about. Articles ranging from digital buildings, to cybersecurity, energy efficiency and more.

Discover what’s in store.

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Qualified Improvement Property Tax Deduction Opportunities

Within the CARES Act passed in 2020, Section 168 allows for new tax deductions related to Building Automation and HVAC. Qualified interior improvements made by the taxpayer for existing non-residential buildings may be eligible for a tax deduction of the full amount of equipment and labor costs in a single year, without limitation on the size of the project. 

Engineering Programs and Specification Resources

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