Smarter buildings start with better data.
Floor plan visualisation, multi-zone overview, ventilation efficiency and CO₂ monitoring — built to integrate with your existing BMS and proptech stack.
∞
Zones supported
BMS
API integration
SVG
Floor plan upload
Vasakronan HQ · Floor 4
18 2 1
21 sensors · 4 zones● 14:32:18
The problem
Your tenants feel the air. Your data should explain why.
- Occupant complaints about stuffy rooms — but no data to back action with.
- Energy efficiency programmes stall without ventilation and heating insight per zone.
- Large buildings have many zones. Walking each one with a handheld is not a strategy.
- New proptech platforms expect data feeds your current BMS does not expose.
- CO₂, temperature, humidity and ventilation efficiency per zone — visible from one dashboard.
- Trend data per zone reveals where ventilation is over- or under-running, hour by hour.
- Floor plan upload with sensor pins. Spatial status in one glance per floor.
- Open REST and webhook integration with leading BMS, proptech and analytics platforms.
“Give your tenants the air quality they deserve.”
“Integrate with your existing proptech stack.”
“Turn sensor data into actionable insight for every zone.”
“One platform across portfolio — building, floor, zone, sensor.”
Built for this
Designed for buildings of every scale.
Single property or a 200-building portfolio — same hierarchy, same precision.
Floor plan map view
Upload SVG floor plans. Drag sensors onto real positions. Live status overlay.
Multi-zone overview
Building → Floor → Zone → Room hierarchy. Drill from portfolio down to a single device.
Ventilation efficiency
Derived indicator showing how well each zone’s ventilation is performing in real time.
CO₂ & comfort monitoring
Track occupant comfort by zone. Justify ventilation upgrades with months of evidence.
BMS / API integration
REST API, webhooks, MQTT bridge. Feed StelvIoT data into your existing platforms.
Scalable for portfolios
Hundreds of buildings, thousands of sensors. The hierarchy holds together at any size.