Aira Sense
Your home tells you when it needs attention.
Aira Sense is the measurement layer behind Pico X Care. It reads the conditions that precede a problem — particulate load, humidity dwell and biological growth — so a service happens when the environment calls for it, not on an arbitrary calendar.

Three layers of reading
From the weather outside to the room you sleep in.
Outdoor
AMRI — Aira Mould Risk Index
A daily 0–100 mould risk score for Singapore conditions, built from humidity, rainfall, temperature and wind. It answers the question that decides most homes' moisture: is today an hour to open the windows, or to keep them shut and run dry mode?
Household
Aira Home Wellness Index
A free assessment that profiles your unit — age, orientation, ventilation, past leaks and neighbour-unit patterns, plus noise and UV exposure — into a risk score, the structural weak spots, and the prevention priorities worth acting on first.
Indoor
Aira Sense — live room data
Humidity, temperature, CO2, TVOC and particulates, measured continuously in the room itself. This is the layer that turns the two indices from a forecast into a fact about your living space — and the one that confirms a service worked.
Both indices are AI-calibrated on 3,000 customer data points and Singapore environmental sensor data, so alerts, service timing and post-visit verification rest on measurement rather than assumption.
What it measures
Five readings, one picture of the room.
Each reading answers a practical question about the air and surfaces you live with — and each one maps to an area of care.
- Relative humidity
- Mould growth and condensation risk
- Sustained hours above roughly 70% RH is what feeds biological growth. Aira Sense counts those hours instead of showing a single number.
- Temperature
- Dew point and cold-surface risk
- Paired with humidity, it predicts condensation on aircon ledges, window reveals and cold water pipes before marks appear.
- CO2
- Ventilation adequacy
- Rising overnight CO2 in a closed bedroom means air is not exchanging — the same stagnation that lets moisture settle on surfaces.
- TVOC
- Chemical off-gassing
- New furniture, fresh paint, cleaning products and a fouled aircon coil all show up here. Useful after renovation and in nurseries.
- PM2.5 / PM10
- Particulates and haze
- Tracks haze intrusion, cooking load and aircon filter condition, so care happens on evidence rather than habit.
Monitor, understand, act, verify
A loop that closes — and stays closed.
- 01
Monitor
The Aira Sense unit reads humidity, temperature, CO2, TVOC and particulates continuously — every room hour, not one spot check on inspection day.
- 02
Understand
Readings become a single wellness score, plus plain-language alerts: too humid overnight, ventilation failing, aircon due, haze intrusion.
- 03
Act
When an action needs a professional, the data says which one and when — a Healthy Home Reset, aircon care, fabric care or interior care.
- 04
Verify
The same sensor confirms the outcome. Elevated-humidity hours should fall and stay down after a visit. If they do not, the work is not finished.

Timed to the environment
How the readings call each of the five areas of care.
Regular Home Cleaning
Rising particulate and dust load between visits sets the rhythm of regular care.
Explore the service →
Deep Home Cleaning
When reservoirs build beyond what routine care reaches, readings call for a Healthy Home Reset.
Explore the service →
Fabric & Leather Care
Sustained humidity hours tell you when soft materials are holding moisture and biological load.
Explore the service →
Household Aircon Care
Overnight humidity dwell and a falling CO2 pattern point to a coil due for Puresteam care.
Explore the service →
Car Interior Care
Cabin particulates and off-gassing readings say when the vehicle interior is due.
Explore the service →

What measurement adds
The difference between cleaning on a calendar and caring on evidence.
| Capability | DIY | Typical cleaning service | Pico X Care |
|---|---|---|---|
| Continuous sensor monitoring | |||
| Outdoor environmental risk index (AMRI) | |||
| Household wellness assessment, incl. noise and UV | |||
| Calibrated on 3,000 real customer outcomes | |||
| Baseline reading taken before works | |||
| Post-visit verification from the same sensor | |||
| Usage-based aircon care timing | |||
| Natural active ingredients, safe around babies and pets |
Subscription
From S$3.50 a month.
Free with Pico X Care services. The underlying research and protocol come from our sister division picoxmouldremoval.sg.
Readings stay environmental — never images, audio or personal content.
Questions
About Aira Sense
What exactly is Aira Sense?
Aira Sense is the measurement layer behind Pico X Care. An outdoor index (AMRI) reads Singapore's daily mould pressure, a household assessment (the Aira Home Wellness Index) profiles your unit's structure and history, and a small in-room unit measures humidity, temperature, CO2, TVOC and particulates live. Both indices are AI-calibrated on 3,000 customer data points and Singapore environmental sensor data.
Do I need a sensor to book a service?
No. Every Pico X Care service can be booked on its own. Aira Sense simply removes the guesswork: with readings in place, care is timed to what your environment is actually doing rather than to an arbitrary calendar.
What do the readings claim — and not claim?
The readings describe environmental conditions: moisture, ventilation, chemical off-gassing and particulate load. They are not a medical device and make no diagnosis or allergy claim. They tell you when the environment needs attention; personal health questions belong with a healthcare professional.
Where does the household assessment happen?
The Aira Home Wellness Index is a free assessment carried out with Aira — it profiles unit age, orientation, ventilation, leak history and neighbour-unit patterns, plus noise and UV exposure, and returns a risk score with prevention priorities.
What happens to my home's data?
Readings are environmental measurements, not images, audio or personal content. They are used to time your care, to alert you, and to verify outcomes after a visit — nothing more.
Ask Aira what your home is telling you.
Share what you notice — a musty bedroom, a dusty cabin, an aircon that never quite dries — and Aira will read the environment with you.
