Skip to content
Envision iBMS
HVAC control and 3D digital twin

Run every HVAC unit by schedule, threshold or AI

Open any AHU, chiller or FCU from Site Explorer or the 3D twin and set how it runs. Cut waste without cutting comfort, and keep a record of every change.

Book a demo → Explore the twin
Equipment-wise controlSchedules and thresholdsEvery action logged
3D twin›Tower A›Floor 3 East›AHU-03
AHU-03 · Floor 3 East Auto · Running
Supply air14.2 °C
Zone temp23.8 °C
Fan speed62%
Weekly schedule00:00 → 24:00
Mon–Fri
Sat–Sun
ComfortEcoOffNow
If zone temp > 25 °CRaise fan speed to 80%
If CO₂ > 1,000 ppmOpen fresh-air damper to 60%
If zone unoccupied 30 minSwitch to Eco setpoint 26 °C
Three ways to control

From fixed rules to predictive control

Schedule-based

Comfort, eco and off by day and time

Each unit runs to its own weekly schedule from its equipment control dashboard.

WeekdaysWeekendsHolidays
Threshold-based

Act when a value crosses a limit

Raise fan speed, open a damper or switch to eco when temperature, CO₂ or occupancy changes.

TemperatureCO₂Occupancy
AI predictive

Forecast the load, pick the cheapest plan

Optimal start and stop, set-point and VFD speed resets, chiller sequencing and VRF capacity matching.

AdvisoryApprove-to-applyWithin your limits

Schedules and thresholds stay as the safety base. AI changes are simulated in the twin first, and manual override always wins.

3D digital twin and Site Explorer

Find any floor, zone or asset in seconds

Explore the building in 3D with live status in place. Pick a level to pull its floor out of the twin and see energy against baseline, air quality and the HVAC unit serving it.

LevelL3

Click a floor in the building or pick a level

Site Explorer Search any asset
AHU-03
AHU-03Tower A › Floor 3 › EastOpen controls
AHU-03BTower B › Floor 3
Chiller-2Tower A › Plant room
Audit log Today
14:32AHU-03 fan → 80% · threshold rule
10:31AHU-03 → Eco · schedule
09:12CHW set-point 6.5 → 7.5 °C · approved by R. Iyer
07:10Floor 3 optimal start · AI, within limits
Site Explorer and audit

Find it fast, change it safely

  • Site Explorer: jump to any floor, zone or asset and drive energy optimization from one place
  • Equipment-wise control dashboard for each AHU, chiller, FCU, VRF and split unit
  • Role-based access by building, floor and system
  • Audit log: every manual, scheduled, threshold and AI action, with who and when
FAQ

HVAC control, answered

Which equipment can be controlled?

AHUs, chillers and their VFDs, FCUs, VRF and duct units, and split ACs through smart controllers, connected over BACnet, Modbus, LoRaWAN or OEM APIs.

Can schedules and thresholds run together?

Yes. A unit can follow its weekly schedule while threshold rules adjust it in real time, for example raising fan speed when a zone gets warm.

What does the 3D digital twin add?

You see the building and its live status in place, pick any floor or unit visually, and open its controls. The twin also simulates AI changes before they are applied.

Can we undo a change?

Every action is logged with who made it and why, and operators can override or revert manually at any time.

Book a demo

See your HVAC run smarter

We'll set up schedules, thresholds and AI control for a building like yours.

Book a demo → Back to NSP Envision iBMS