HVAC & Air
HVAC Control
Align conditioning with real occupancy so you stop paying to condition empty space.
Optimize climate control without wasting energy
Bring occupancy intelligence into your existing heating, cooling, and ventilation setups. Whether through hardwired relay triggers or cloud APIs, SiteWorx tells your HVAC system or BMS exactly when which spaces are active — so you stop conditioning empty rooms without replacing your existing building controls.
Intelligent Occupancy Sensing & Data Delivery
Zone-Based Occupancy Streams
Stream granular, live occupancy data per zone directly into your Building Management System (BMS) via open cloud APIs.
Hardware Relay Triggers
Send simple, reliable dry-contact on/off signals directly to local HVAC hardware or thermostats using SiteWorx relay devices.
Configurable Occupancy Thresholds
Fine-tune delay timers and presence thresholds so setback modes engage smoothly without causing sudden temperature swings while people are working.
Non-Intrusive Infrastructure Layer
Add smart occupancy awareness across your entire footprint without replacing existing HVAC controllers or tearing open walls.
Seamless Integration & Operational Flexibility
Open API Connectivity
Bridge SiteWorx occupancy intelligence seamlessly with major BMS platforms, third-party software, or custom facility dashboards.
Single-Zone & Multi-Zone Scalability
Scale easily from simple single-room relay triggers to facility-wide, multi-zone occupancy streams across large industrial footprints.
Universal Hardware Relay Support
Interface with standard digital inputs, dry contacts, and low-voltage HVAC control loops for fast, straightforward setup.
Measurable Energy Savings & Sustainability
Automated Occupancy Setbacks
Ensure heating, cooling, and ventilation scale back automatically whenever offices, warehouse aisles, or production zones sit empty.
Reduced Mechanical Wear & Tear
Lower overall runtime on rooftop units, air handlers, and compressors by preventing unnecessary conditioning during inactive hours.
Avoided Capital Expense
Upgrade the intelligence of your existing HVAC setup without committing to expensive BMS overhauls or mechanical retrofits.
Carbon & Energy Reductions
Combine occupancy-driven setbacks with energy measurements to prove verified savings for executive leadership and sustainability goals.
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Frequently Asked Questions
SiteWorx uses occupancy data and signals from the lighting control system to align conditioning and connected loads with actual space activity, reducing runtime in vacant or low-activity areas so you avoid waste and sustain measurable savings.
SiteWorx provides industry-leading lighting and electric load control and, otherwise, gathers and aggregates data to make it available to other building control systems.
SiteWorx does more than report usage. It directly controls lighting, HVAC, electrical loads, and other devices based on occupancy data and provides performance tracking to sustain savings over time, rather than simply showing you charts after the fact.
SiteWorx reduces energy usage in different ways depending on the deployment objectives and facility type. With lighting automation, SiteWorx uses occupancy data to dim or turn off fixtures based on real data – no shift schedules. That data can also be used to turn off loads like fans and desk equipment, or throttle back air compressors after hours. When integrated with HVAC systems, occupancy data from SiteWorx can be combined with time-of-day schedules to automatically setback temperatures in unoccupied spaces. SiteWorx can be further integrated with specialized equipment onsite for more energy-saving use cases.
No. SiteWorx is not a building management system, but it delivers many of the same results – visibility, control, and measurable savings – without forcing a facility to change how it already runs. It can also run alongside and integrate with an existing BMS.
Ready to see SiteWorx in your facility?
Talk with our team about a demo, or get started with a reseller near you.

