Health & Indoor Air Quality in Action
Measure what people breathe. Respond through HVAC in real time.
ECO·IN Building Intelligence Platform measures air conditions where occupants actually experience them – in the breathing zone – and turns that insight into real-time ventilation response. The result is healthier indoor air, better comfort, and continuous improvement beyond dashboards and alerts.
Monitoring the air is not the same as improving it
Most buildings still don’t know what is in the air occupants breathe inside rooms and shared spaces. And even where air quality is monitored, the response often stops at a dashboard, an alert, or a graph someone must interpret.
Meanwhile, HVAC continues to follow fixed schedules and static thresholds – regardless of actual occupancy, biological load, or changing air-quality needs.
Blind spots in occupied spaces
Return-air averages and entrance thermostats do not reveal what people are experiencing inside the breathing zone.
Data without action
A dashboard may show that conditions are deteriorating, but it does not improve the air on its own.
Schedules ignore real demand
HVAC keeps operating according to preset logic, even when occupancy and air-quality needs have changed.
Measure the air where people actually breathe
Sol Sense captures indoor conditions directly inside occupied spaces, at breathing-zone height – not from return air, not from a thermostat near the entrance, and not as one building-wide average.
CO₂
Tracks metabolic rise and decay patterns linked to real human presence.
PM2.5
Detects fine airborne particles that affect indoor air quality.
TVOC
Monitors volatile organic compounds released by materials, products, and activities.
Temperature
Shows the thermal conditions occupants actually experience.
Relative Humidity
Helps identify conditions that affect comfort and indoor air quality.
Occupancy-Related Demand Signals
Provides the raw patterns ECO·IN uses to understand how biological demand is changing inside each space.
Occupancy that doesn’t disappear when people stop moving
PIR detects movement. IP systems count devices. Cameras add privacy and infrastructure concerns. None of them measures the biological demand developing inside a space.
ECO·IN platform reads the CO₂ metabolic rise rate against the calibrated baseline for each zone and time of day. That means a person sitting quietly at a desk still counts – and HVAC response can begin as demand builds, not only after air quality has already deteriorated.
CO₂ through the day — breathing zone
PIR / Motion Sensors
- Detects movement, not people
- A seated, still person may disappear from the system
IP Device Counts
- Devices are not people
- Guests, shared devices, and idle equipment create inaccurate occupancy signals
Cameras
- Add privacy and infrastructure concerns
- Still doesn’t measure metabolic demand
Sol-In Occupancy-Related Demand
- Detects biological presence through CO₂ rise patterns
- A seated, still person is counted
- Action begins before conditions become a violation
Supports demand-controlled ventilation aligned with ASHRAE 62.1-2025
The air changes. The HVAC responds.
ECO·IN does not stop at measuring indoor air quality. Sol Sense detects how conditions are changing inside the occupied space, and Sol AirDCV translates that demand into a physical HVAC response in real time.
Read the Air
Sol Sense continuously measures CO₂, PM2.5, TVOC, temperature, humidity, and occupancy-related demand signals in the breathing zone.
Understand the demand
ECO·IN evaluates how occupancy, IAQ, and thermal conditions are changing against the learned patterns of that specific space.
Respond through HVAC
Sol AirDCV adjusts fresh-air volume, airflow, and damper position according to real demand – increasing ventilation when conditions require it and reducing unnecessary operation when they do not.
Indoor environments built around people
Indoor air quality affects how people feel, perform, and experience a building. ECO·IN connects real-time sensing with HVAC response to support healthier air, stable comfort, lower risk, and measurable evidence for compliance workflows.
Health, Performance & Occupant Wellbeing
Better indoor conditions support concentration, cognitive performance, response time, and overall wellbeing – while helping reduce fatigue, absenteeism, and poor workplace experience.
Thermal Comfort
Temperature and humidity are managed at zone level, not through building-wide averages. Predictive pre-conditioning helps spaces reach comfortable conditions before occupants arrive, without sacrificing comfort for energy savings.
Disease & Pathogen Risk Reduction
Demand-controlled fresh air responds to changing biological load, supporting pathogen dilution and lower aerosol-transmission risk in occupied spaces. This is especially relevant for healthcare, education, and other duty-of-care environments.
Regulatory & Certification Support
ECO·IN provides continuous IAQ and operational evidence that can support ventilation, healthy-building, and indoor-environment compliance workflows.
One indoor environment. Different priorities. Shared value.
ECO·IN turns healthier indoor conditions into value across people, operations, property, and risk.
People & Workplace
Support wellbeing, focus, attendance, employee confidence, and the return-to-office experience.
Operations & Risk
Automate IAQ response, document building conditions, and reduce reliance on manual intervention.
Property & Sustainability
Strengthen tenant experience, support green-building goals, and provide measurable indoor-environment data.
Critical Environments
Protect vulnerable occupants, support concentration and performance, and respond to changing occupancy-related demand in real time.
Field-proven in active buildings
ECO·IN Building Intelligence Platform has already been validated in complex, occupied environments – from healthcare and institutional campuses to protected-living facilities and commercial buildings.
Hospital & clinical environments
Education & institutional facilities
Senior & assisted-living residences
Class-A commercial buildings
Improve the air – not just the dashboard
See how ECO·IN measures conditions where people breathe and turns changing demand into real-time HVAC response.