Building Automation Controllers
Solutions to deliver smart, adaptable buildings
Experience outstanding scalability and consistent system openness with a wide range of freely programmable building controllers and supervisors for primary plants. Siemens building automation controllers are the perfect match for projects of any size, from the simplest air handlers to the most complex boilers and chillers. Designed with comprehensive management, supervisory and system capabilities, discover controllers that satisfy all your building automation needs today and tomorrow.
Achieve your building performance goals
Discover a choice in best-in-class building management solutions to address your toughest building challenges. We’ve carefully constructed our network and our building automation systems to serve a broad array of customers from small to large with various complexities.Cybersecurity for building automation networks
Cybersecurity is a moving target. What is safe and secure today may not be tomorrow. This is especially true for building technologies. Today’s building automation trends, such as IoT, cloud connection and IT/OT network convergence, put the need for cybersecurity front and center. No longer just the concern of IT professionals, cyber threats can impact anyone involved in building automation systems. Discover how Siemens provides a holistic approach to cybersecurity to protect your buildings and people from cyber attacks.
Achieve a new level of building performance
As building systems become more complex, ensure you operate, monitor and maintain your building in the most efficient and cost-effective manner. Rely on our building automation system experts to help.

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.