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With Optergy you can...
- Integrate major applications under a single interface including building management, energy management and tenant billing
- Easily connect via open systems with BACnet IP, BACnet MSTP, Modbus, Built in REST API
- Protect your data and feel cyber secure using our password protection, built in VPN & SSL Encryption
- Deliver high valued solutions to your clients that drive real results by utilising Optergy’s simplified, cost effective, scalable product offering
- Become future ready with 50+ expandable applications
- Save money, time and effort with free software updates

Optergy Difference
Our Optergy platform is an Open Information System, meaning it freely connects to multiple systems and building equipment to create a custom overview of the building environment which can be accessed anytime, anywhere via one user-friendly platform.
Our applications
Effective Building Automation. Powered by smart technology, delivered by leading experts.

Building Management Systems
We create building automation software that can be used to monitor and control equipment and operations.

Energy Management
Systems
Visually appealing real-time reporting system displays all utility performances in a
building.

Tenant
Billing
Automatically generate any utility billing content for all your tenants, as well as the ability to charge for after hour usage.
Blog post
Check out our latest posts
Unlocking Smarter Building ManagementUnlock Smart Building Potential with Optergy P864 & P442 — and Introducing Optergy StudioUnlocking Smarter Building Management
Optergy’s P864 and P442 edge controllers deliver scalable, high-performance building automation—from central plants to compact VAVs—paired with Optergy Studio for fast, license-free setup. Together, they boost flexibility, integration, and efficiency, unlocking smarter, more connected building management.
From Traditional to Edge: The Evolution of Building Automation Controllers
From centralized BMS to intelligent edge devices, building automation has evolved toward speed, resilience, and open integration. Modern edge controllers process data locally, enable real-time decisions, and securely connect to cloud analytics for smarter, more adaptive facility management.
Integrated Wireless Control: The P864 v4 & Optergy Air Solution for Smart VAV Projects
Combine the Optergy P864 v4 controller with Optergy Air’s wireless sensors and Air Touch interface to create a powerful, cost-effective solution for VAV and retrofit projects. Enjoy simplified installation, reduced wiring, extended battery life, and seamless integration—delivering smarter control, occupant comfort, and long-term efficiency in any building environment.