Is air quality monitor profitable to sell on Amazon Singapore?

The niche generates $0/yr across 6 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is +27.0%. Flapen's verdict: Skip it (33/100).

How competitive is the air quality monitor niche?

5 brands and 12 sellers compete. The top 5 products take 91% of clicks and top 5 brands hold 100% of demand.

What do buyers complain about in air quality monitor?

Top complaints mined from reviews: Connectivity-Overall, Measurement/Reading Accuracy. The return rate is 2.8%.

When does demand for air quality monitor peak?

Demand peaks in Aug; the busiest month runs 2.5× the quietest.

What does it cost to enter the air quality monitor niche?

Listings span $36.82–$223.29; the average listing price is $83.10 (sweet spot $15–$100). The average incumbent carries 713 reviews — the moat a new listing must climb.

air quality monitor

Skip it

A small market ($0/yr) — this niche doesn't clear our bar today.

Quality gap

Great4.1★

avg incumbent rating — lower means beatable quality

Avg price

Great$83.10

avg listing price — sweet spot $15–$100

Review moat

Good712.67

avg incumbent reviews — the moat a new listing must climb

Returns

Good2.8%

return rate — above 5% kills the launch gate

Growth

Good+27.0%

90-day search growth — must beat 0% to launch

Price range

Okay$36.82–$223.29

cheapest to priciest tracked listing — scored on the share inside $15–$100

Competition

Bad91%

top-5 click share — a locked-up shelf

Market size

Bad$0

$0/yr · 4K searches

Conversion

Bad0.0%

search→purchase rate — share of searches ending in a sale

Brand share

Bad100%

top-5 brand share — brand-locked demand

Signals High Price Out of Stock

According to Flapen's Amazon Singapore niche tracking, air quality monitor is a $0/yr Amazon Singapore market (4K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Aug. Verdict: Skip it — 33/100.

Data updated Jul 24, 2026 · scored weekly · How we score niches

air quality monitor market data

Units sold / yr: 0–100; avg 0–100/product
Revenue / yr: $0–$8K; units × avg price
Conversion rate: 0.0%
Avg BSR: #6
Page quality: 0%
Prime: 67%
Sponsored: 50%
Out of stock: 56.4%
Avg brand age: 54 months
Avg seller age: 0 days

Competition & brand share

The top 5 products capture 91% of clicks — a locked-up shelf that new listings rarely crack.

Brands

5 flat

Sellers

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

91%

Top 20: 100%

Open market

SwitchBot25%
SAF23%
MOESAPU22%
INKBIRDPLUS21%
MEEGOO9%
Open — no brand owns it (0%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +27.0% search growth over the last 90 days.

Peak months: Aug · busiest ÷ quietest = 2.5×

Open Trend

Top air quality monitor search terms

formaldehyde detector1K/yr +289.0%0.0% conv.
air quality monitor2K/yr -24.1%0.2% conv.
co2 monitor866/yr -11.7%4.2% conv.

All search terms

Top air quality monitor products on Amazon

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)2 products missing review or click data not plotted

All 6 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

SwitchBot CO2 Sensor Carbon Dioxide Concentration Meter Thermometer/Hygrometer Alarm - Switchbot Digital Large Screen High Accuracy CO2 Measuring Device Comfort Index Weather Forecast Clock

SwitchBot$55.574.3★2,084 rev

Aranet4 Home: Wireless Indoor Air Quality Monitor for Home Office or School [CO2 Temperature Humidity and More] Portable Battery Powered E-Ink Screen App for Configuration & Data History

SAF$223.294.7★1,790 rev

8-in-1 Air Quality Monitor HCHO TVOC PM2.5 CO CO2 Detector Formaldehyde Alarm Particulate Matter Tester Carbon Monoxide and Dioxide Meter AQI with Temperature Humidity Reader in Home

MOESAPU$84.763.9★325 rev

INKBIRDPLUS Portable CO2 Detector Mini Indoor CO2 Monitor NDIR Sensor with Full Color LCD Indicator Light Alarm Auto Calibration for Home Office Travel

INKBIRDPLUS$47.200.0★0 rev

INKBIRDPLUS Air Quality Monitor Indoor CO2 Meter Accurate Tester for CO2 HCHO TVOC Temperature and Relative Humidity Real Time Display Rechargeable Battery.

INKBIRDPLUS$50.993.4★77 rev

Newest

by launch date

MeeGoo 5-in-1 WiFi Air Quality Monitor CO2 Formaldehyde TVOC Temperature Humidity Detector 2000mAh Battery Tuya APP Control with Alarm for Home Office

MEEGOO$36.820 rev

3mo ago

SwitchBot CO2 Sensor Carbon Dioxide Concentration Meter Thermometer/Hygrometer Alarm - Switchbot Digital Large Screen High Accuracy CO2 Measuring Device Comfort Index Weather Forecast Clock

SwitchBot$55.572,084 rev

1y ago

INKBIRDPLUS Portable CO2 Detector Mini Indoor CO2 Monitor NDIR Sensor with Full Color LCD Indicator Light Alarm Auto Calibration for Home Office Travel

INKBIRDPLUS$47.200 rev

1y ago

8-in-1 Air Quality Monitor HCHO TVOC PM2.5 CO CO2 Detector Formaldehyde Alarm Particulate Matter Tester Carbon Monoxide and Dioxide Meter AQI with Temperature Humidity Reader in Home

MOESAPU$84.76325 rev

4y ago

INKBIRDPLUS Air Quality Monitor Indoor CO2 Meter Accurate Tester for CO2 HCHO TVOC Temperature and Relative Humidity Real Time Display Rechargeable Battery.

INKBIRDPLUS$50.9977 rev

5y ago

What buyers say about air quality monitor

What buyers praise and complain about, mined from review topics.

What buyers complain about

Connectivity-Overall50%

“Negative - device communicates via Bluetooth to your phone APP”

Measurement/Reading Accuracy50%

“All functions were 20% inaccurate upon shipment. which is ok for home device., after calibration, temperature and humidity became 1% accurate and CO2 became 5-10% accurate which is ok for the price of the device”

Top return reasons

Functionality-Overall75%

Touch/Button Controls25%

Common questions

Is air quality monitor profitable to sell on Amazon Singapore?: The niche generates $0/yr across 6 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is +27.0%. Flapen's verdict: Skip it (33/100).
How competitive is the air quality monitor niche?: 5 brands and 12 sellers compete. The top 5 products take 91% of clicks and top 5 brands hold 100% of demand.
What do buyers complain about in air quality monitor?: Top complaints mined from reviews: Connectivity-Overall, Measurement/Reading Accuracy. The return rate is 2.8%.
When does demand for air quality monitor peak?: Demand peaks in Aug; the busiest month runs 2.5× the quietest.
What does it cost to enter the air quality monitor niche?: Listings span $36.82–$223.29; the average listing price is $83.10 (sweet spot $15–$100). The average incumbent carries 713 reviews — the moat a new listing must climb.