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- Metasys: Made for Control Freaks, by Control Freaks
Metasys: Made for Control Freaks, by Control Freaks
When Metasys was first introduced in 1990, it marked a turning point in how buildings were managed and controlled. It laid the foundation for what we now recognise as smart building technology.
Today, Metasys remains at the forefront of building automation, offering more control, insight and flexibility than ever before. For facilities managers, engineers and building operators across the UK, control is not just a feature - it is a necessity.
Whether it is managing energy use, maintaining comfort levels or ensuring security, having full command over building systems is essential to delivering safe, efficient and sustainable environments. Metasys is designed with this in mind, giving professionals the tools they need to make informed decisions, respond quickly and optimise performance across every part of their building.

Metasys was created by people who understand the importance of control, for those who demand it in every aspect of building management. It leads the way in smart, connected building operations, combining advanced engines, mobile accessibility and AI-driven insights. The result is simple: complete and confident control.
As Johnson Controls marks over 140 years of innovation in the built environment, Metasys stands out as a landmark achievement. It represents a bold shift in how buildings are managed, offering a smarter, more integrated approach to automation.
Since its launch in 1990, Metasys has redefined what building control systems can accomplish. It was never just another piece of technology. It introduced a new vision for facilities management: bringing together environmental systems, energy usage, lighting, fire protection and security into one unified platform. For the first time, operators could oversee every major function of a building from a single interface, with real-time visibility and control across the entire infrastructure.
Developed by Johnson Controls’ global engineering team, Metasys pioneered a more connected and intelligent approach to automation. Its ability to integrate third-party systems made it the go-to solution for facilities managers throughout the 1990s. Thousands of installations followed, and Metasys earned the trust of some of the most iconic buildings in the world, including the Pentagon, the Kremlin and Beijing’s international airport.
Metasys has continued to evolve. Each new version has introduced smarter, more powerful features, culminating in the latest 14.1 release. This version responds directly to the needs of modern buildings, with enhanced energy management, greater system flexibility and robust cybersecurity. The new Energy Dashboard and Reporting system delivers real-time insights into electricity, steam, gas, chilled water and more, helping teams to reduce waste and optimise performance at both equipment and space level.
From its pioneering origins to its current leadership in intelligent building systems, Metasys reflects a legacy of innovation and a future focused on resilience, efficiency and operational excellence. It is control, redefined.
Learn more about Metasys 14.1 and beyond here.