Built on Open Architecture Platforms
Freedom, flexibility, and future-proof technology for your building management system
See Tridium Niagara N4 in Action
Watch how our open-Architecture BMS platform delivers powerful building management capabilities
Headend Software: Tridium Niagara N4
We exclusively use Tridium Niagara N4 as the headend software for all of our projects.
Niagara N4 is the global standard in open-Architecture BMS software — trusted in millions of buildings worldwide to unify data, integrate systems, and provide flexible control across HVAC, lighting, metering, security, and more.
Key Benefits of an Open Architecture Head End
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Open Architecture & Vendor Agnostic Any qualified BMS provider can work with Niagara, giving you freedom to switch vendors without costly rip-outs or reprogramming.
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Seamless Integration Supports BACnet, Modbus, LON, KNX, and more, allowing you to integrate both legacy and modern systems under one platform.
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Web-Based Visualisation Real-time dashboards, alarming, trend logs, and analytics — all accessible via browser without specialised software.
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Cybersecurity Features Includes built-in HTTPS, certificate-based authentication, and secure tunneling to protect your building systems.
Direct Digital Control Hardware
We select hardware based on your building’s needs — not our bottom line. That’s why we work with a range of best-in-class DDC manufacturers, each offering different strengths in terms of integration, cost, and programming flexibility.
Johnson Controls Controllers
Highly reliable and widely adopted, Johnson Controls DDC hardware integrates well with Niagara and provides strong support for HVAC, chilled water, and central plant applications.
- Proven performance in commercial and critical environments
- Robust, scalable options for small and large systems
- Extensive device libraries for easier programming and fast commissioning
Honeywell Optimiser Controllers
Known for their stability and deep HVAC integration, Honeywell Optimisers are ideal for retrofit projects and legacy Honeywell sites, where leveraging existing systems is key.
- Strong backward compatibility with existing Honeywell setups
- Native support for key protocols including BACnet
- Great for staged upgrades of older buildings
EasyIO Controllers
A flexible, IP-native controller that’s ideal for sites prioritising cost-efficiency, modern features, and web-based access. EasyIO combines innovation with open integration.
- Built-in HTML5 web servers and real-time visualisation
- Strong analytics and control logic capabilities
- Fully programmable via Niagara or CPT tools
Why This Matters
Many BMS providers only offer their own proprietary hardware and software — making it difficult or expensive to change providers later. At Oztech, we do things differently.
Open Systems
We work with open systems that let you stay in control of your building long-term.
Best Fit Hardware
We choose hardware based on what’s best for your building, not what’s in our warehouse.
Future Flexibility
We ensure everything is programmable, accessible, and adaptable, so your system grows with you.
Quick Tips from Our Team
Short insights into BMS technology and building optimization
