Office buildings
Hybrid work changes the rhythm of a building. Use presence insights to adapt zone operation when desks and meeting rooms are empty.
BUILDING INTELLIGENCE, HUMAN AWARENESS
Spaces come alive.
Energy follows.
AI-driven climate control that understands how your building is used. Wi-Fi sensing adds presence. HEDVI turns it into better energy decisions.
01 /THE CONNECTED RETAIL ENVIRONMENT
Architectural concept01
Sense the space.
Presence insights from Wi-Fi signals.
02
Adapt the climate.
AI control informed by actual use.
03
Prove the difference.
Energy performance you can evaluate.
Your building has a rhythm.
Its energy should move with it.
A busy atrium. A quiet wing. A meeting room that emptied an hour ago. Fixed schedules cannot tell the whole story. HEDVI connects presence, indoor conditions and equipment data to help your building respond.
THE INTELLIGENCE IN ACTIONYour building speaks.
Your building speaks.
HEDVI responds.
Sensors read the building. HEDVI AI connects the signals. Control commands flow back to the equipment — one continuous loop.
HEDVI / CONNECTED BUILDING INTELLIGENCE
THE BUILDINGRetail campus / Exterior view
Wi-Fi presenceActivity detected
Indoor climate23.1°C · 640 ppm
Energy metersConsumption data
Move to explore · Arrow keysSpatial view
Sensors & building dataControl commands
THE EXTERNAL INTELLIGENCE
HEDVI AI
The brain behind your building.
WeatherComfort limitsSchedules
Ventilation—
Cooling—
Building controls—
01 / The building senses activity.ILLUSTRATIVE WORKFLOW · SAMPLE DATA
A CLEAR VIEW OF YOUR BUILDING
Intelligence you can see.
Explore the HEDVI interface concept: a shared view of occupancy, climate decisions and energy performance.
HEDVI / Retail campus · Building AINTERFACE CONCEPT · SAMPLE DATA
Your building, in perspective.
A connected view of comfort, occupancy and operation.
Occupied zones8 / 12
Indoor temperature21.8 °C
CO₂ concentration640 ppm
Floor 02 · Zone overview
01
02
03
04
05
06
07
08
09
10
11
12
● Occupied○ Unoccupied
Control decisions
Retail galleryVentilation aligned with presence
West wingCooling demand reviewed
LobbyComfort limits maintained
Understand how space is used.
Illustrative presence patterns across a working day.
Presence by zone and time
6:008:0010:0012:0014:0016:0018:0020:00
Workspace
Meeting rooms
Reception
Shared areas
Lower presence — higher presence
Schedules tell only part of the story.
Presence insights help identify unused zones and changing demand. They are not a person count or an identity record.
Evidence behind every energy claim.
Illustrative comparison. Not measured HEDVI savings.
Adjusted baseline and actual consumption
— Adjusted baseline— Actual consumption
Weather adjustmentChange logUncertainty assessment
Demonstration screens show the intended product experience with illustrative data. Available features and integrations are defined for each pilot.
BUILT AROUND THE WAY YOU WORKDifferent spaces.
Different spaces.
One smarter approach.
The opportunity starts where fixed schedules and actual demand drift apart.
Shopping centres
Visitor flows shift between shops, dining areas and shared spaces. Presence insights help understand changing climate demand throughout the day.
Property portfolios
Create a consistent framework for assessment and reporting across buildings. Evaluate each asset on its own infrastructure and baseline.
THE EXTRA LAYER OF UNDERSTANDINGWi-Fi becomes
Wi-Fi becomes
a presence signal.
A room changes the way radio signals travel. Human activity changes that pattern. Wi-Fi sensing analyzes those changes to provide an additional input for building control.
No camera feed
The sensing concept uses radio-channel information rather than images. Data handling, retention and access are specified during pilot design.
A signal, not an assumption
Presence is interpreted with confidence and context. A quiet occupant, furniture changes and multiple people are part of the validation.
Designed for practical integration
Compatible sensing hardware and placement are assessed on site. Existing Wi-Fi infrastructure is not automatically suitable for CSI sensing.
ENGINEERED WITH PURPOSELess waste.
Less waste.
More understanding.
Developed by a team of German engineers, HEDVI brings sensing, building controls and measurable performance together.
Start with your building
We assess your HVAC systems, controls, connectivity and available meter data before defining the pilot.
Connect the right signals
Combine occupancy insights with indoor conditions, weather and equipment data. Integration depends on your existing infrastructure.
Keep comfort in the loop
Define operating limits and comfort requirements alongside energy goals, with a clear path for manual intervention.
Measure before making claims
Agree on the measurement boundary, baseline and reporting method. Evaluate energy savings and sensing reliability in the pilot.
QUESTIONS, ANSWERED
Before we connect.
What matters when evaluating HEDVI for your building.
Is HEDVI a replacement for our building management system?
HEDVI is conceived as an intelligence layer around existing controls. The integration scope depends on the systems, available interfaces and permissions in your building.
How much energy will our building save?
There is no responsible universal answer. Potential depends on current operating practices, HVAC demand, occupancy patterns and the measurement boundary. A pilot establishes what can be demonstrated.
Does it work with any Wi-Fi router?
No. Channel State Information requires compatible hardware and firmware. A site assessment determines the sensing equipment and network arrangement.
What happens if presence detection is uncertain?
The control concept must include fallback schedules, comfort limits and manual intervention. An uncertain sensing signal must not be treated as proof that a space is empty.
How do you separate savings from a mild winter?
A suitable baseline accounts for weather and other relevant operating conditions. The reporting plan also records non-routine changes and evaluates model uncertainty.
What is needed to start a pilot?
Start with the building profile, HVAC and controls information, meter history and expected use patterns. Together we define the integration, success criteria and measurement plan.
FROM YOUR BUILDING TO A PILOT
Let’s start
with your building.
Together, we’ll define the integration, the right zones and a measurement plan. Tell us about the building you have in mind.
sales@hedvi.deYour pilot checklist
Useful information to prepare
- Building location, use and floor area
- HVAC equipment and building management system
- At least 12 months of energy meter data, where available
- Occupancy patterns, comfort requirements and known changes