
Home Air Check
Know when the air at home needs attention. And what to do next.
Two monitors measure the air in two rooms. Aeroshi shows when a bedroom becomes stuffy, particles rise or damp lingers, then gives you a practical next step.
Four quick questions. No payment required.
A clear answer, not another screen of readings.
Aeroshi turns the readings from two rooms into the household decision that matters next.
- 01
See what needs attention
Know which room needs attention first and whether the air outside can help.
- 02
Understand the likely reason
See whether the pattern points to stale air, particles, moisture or an everyday indoor source.
- 03
Check what happened next
Try one practical change, then see whether the room actually improved.
Outside air
22.8 °C
Pollen
Moderate
Mixed
Particles
7 µg/m³
Good
Humidity
46%
6% drier
Indoor priority
1 room needs attentionChild's bedroom
CO2 Staying high
Child's bedroom
Check tonightCO2 is staying high while occupied.
CO2
1,240ppm
Other readings
Steady
Temp
22.6°C
CO2
1,240ppm
Humidity
52%
Particles
6.4µg/m³
Living room
SteadyThis room looks good right now.
CO2
520ppm
Other readings
Steady
Temp
22.3°C
CO2
520ppm
Humidity
48%
Particles
5.8µg/m³
Example dashboard showing a child's bedroom that needs attention and the recommended next step.

The bedroom was staying stuffy for too long overnight.
Aeroshi found the same ventilation problem on 20 of 24 monitored nights. The family changed its bedtime ventilation, then Aeroshi checked what happened next.
Across comparable bedroom nights
- Before
- 120 min
- After
- 34 min
72% less time with stuffy air
The complete Home Air Check
Two monitors. Three months of guidance. Yours to keep.
Aeroshi compares two rooms, explains recurring patterns and checks whether the changes you make actually helped.

Two connected monitors
Delivery and guided setup
Three months of findings and practical next steps
Before-and-after checks when you make a change
One payment
Delivery included · Yours to keep · No subscription
Not sure? Ask before buying- Aeroshi Ltd, UK company
- Delivery and guided setup included
- No subscription
Common questions
Questions before deciding
Why should I care about the air inside my home?
Bedrooms and living spaces can become stuffy, particle-heavy or damp without it being obvious. Seeing when and where that happens helps you protect everyday comfort and make a practical change instead of guessing.
How is this different from buying a monitor?
A monitor gives you readings. Aeroshi compares two rooms, looks for patterns over time, explains what deserves attention and checks whether the change you made actually helped.
Why two rooms and three months?
The second room provides a useful comparison. Three months captures different weather, routines and activities, while still giving you useful findings before the full period has passed.
What happens after the three months?
You keep both monitors. Free basic access continues, and no paid subscription starts automatically. The included recurring-pattern findings, practical guidance and before-and-after checks are Plus features; any later paid plan would require a separate choice. The monitors do not detect carbon monoxide or replace certified smoke or CO alarms.