Smart Air Purifier

General Queries

How do I connect my Air Purifier with the Qubo mobile app?

Power on the Air Purifier.
Press and hold the Power button for 10 seconds until the LED blinks.
Open the Qubo app → click on + icon at top right corner → Purifier.
Select Purifier and click on your purifier model.
Allow Bluetooth permissions if prompted.
Enter your 2.4GHz Wi-Fi credentials to complete setup.

Why Qubo Air purifier readings are not the same as the outdoor AQI?

The Air Quality Index (AQI) is a combined score based on several pollutants such as PM2.5, PM10, ozone, carbon monoxide, nitrogen dioxide, and sulphur dioxide. It reflects outdoor city-level air but not the exact mix of pollutants in your home.

Your Qubo Air Purifier shows real-time PM2.5 readings — fine dust particles most harmful to health. Indoor PM2.5 levels drop faster when doors and windows are closed, so your purifier’s readings are often lower than outdoor AQI.

Qubo focuses on PM2.5 because it’s the most accurate and health-relevant indicator of indoor air quality.

This table shows how PM2.5 concentration levels correspond to Air Quality Index (AQI) values based on the official CPCB (India) standard. Higher PM2.5 levels indicate poorer air quality and greater potential health risks.

Air Quality Category	AQI Range	PM2.5 (µg/m³)
Good	0 – 50	0 – 30
Satisfactory	51 – 100	31 – 60
Moderate	101 – 200	61 – 90
Poor	201 – 300	91 – 120
Very Poor	301 – 400	121 – 250
Severe	401 – 500	251 – 500

How and when should I clean/replace my filter and sensor?

Clean the outer pre-filter and sensor every 15–30 days for best performance*.
*Depending upon the pollution surrounding your area and usage.

Steps for Q200, Q400, Q500, R250, R700:

Open the bottom panel to access the filter.
Wipe the purifier and outer filter layer with a dry cloth or a soft toothbrush.
Place the filter back and lock the bottom panel properly.

Steps for Q600, Q1000:

Open the back panel to access the filter.
Wipe the purifier and outer filter layer with a dry cloth or a soft toothbrush.
Place the filter back and lock the panel properly.

Filter Replacement: Replace once every year for best performance and to avoid product damage.

Why does my Qubo Smart Air Purifier make noise during operation?

a) Fan speed too high: The noise you hear from your purifier is generated by the motor and fan during operation. Your purifier is designed to operate quietly; however, in silent rooms you may notice some sound. Reduce fan speed or switch to Sleep Mode for quieter performance.

b) Loud in Auto Mode: In Auto Mode, your purifier adjusts fan speed automatically when air quality changes. If you find the noise too high, switch to Sleep Mode or manually select a lower speed.

What is the coverage area of my Smart Air Purifier?

Q200 – up to 200 sq.ft
Q400 – up to 400 sq.ft
Q500 – up to 500 sq.ft
Q600 – up to 600 sq.ft
Q1000 – up to 1000 sq.ft
R250 – up to 250 sq.ft
R700 – up to 700 sq.ft

Note: Actual coverage and efficiency may vary depending on open windows, doors, or room layout.

What’s the difference between Auto Mode, QSensAI Mode, and Sleep Mode?

Auto Mode: Fan speed adjusts automatically based on air quality.
QSensAI Mode: AI-based learning optimizes on/off cycles for the purifier.
Sleep Mode: Super-silent purification with display off for undisturbed sleep.

How do I set or change QSensAI settings?

Open Qubo app → Device Settings → QSensAI.
Adjust the values as required.
Ensure a 20-point difference between ON/OFF PM2.5 values for optimal performance.

Can I use it without Wi-Fi?

Yes, the purifier also supports manual operation.

How can I find the MAC address and Serial Number of my Air Purifier?

Check the label on the device (back or bottom).
Or go to Qubo app → Device Settings → Device Info.

How can I manually factory reset my Air Purifier?

Power on the device.
Press and hold the Power button for 10 seconds until the LED flashes.
The purifier will restore to default settings.

How can I set a schedule using the Qubo app?

Open App → Device → Schedule → Add Schedule.
Select days, actions, and times.
Tap Save to enable automatic operation.

Is the Air Purifier water-resistant?

No, it is not water-resistant.
Avoid exposure to water or high humidity.

What value does the Air Quality Insights graph indicate?

It displays PM2.5 Indoor values and CPCB Outdoor PM2.5 values in real time.

How can I update the Wi-Fi settings of my device?

Open App → Device Settings → Wi-Fi.
Follow the prompts to connect to a new network.

Can I turn my Air Purifier on or off remotely?

Yes, via the Qubo app as long as the device is connected to Wi-Fi.

How do I enable child lock from the Qubo app?

Open App → Device → Child Lock.
Toggle ON to prevent accidental changes.

Where can I buy a replacement filter?

Replacement filters are available here: Qubo Store.

Does the Air Purifier support Google Assistant or Alexa?

Yes, link your Qubo account to Google Home or Alexa to enable voice control.

What is Sleep Mode and how do I use it?

Sleep Mode lowers fan speed and noise for a quieter environment.
Activate via the device controls or the app.

What are the functions of the different buttons in the Qubo app?

Power: Turn purifier on/off remotely.
Mode: Switch between Auto, QSensAI, Sleep, or Manual.
Schedule: Set automatic operation.
Filter Status: Check or reset filter life (depends on air quality, fan speed, and usage).
Child Lock: Press for 3 seconds to enable/disable safety lock.

How can I reset the filter?

Q200: Long press the Filter button for 3 seconds to reset the filter.
Q400: Long press the QAI and Timer buttons together for 3 seconds.
Q500: Long press the QAI and Timer buttons together for 3 seconds.
Q600: Long press the QAI and Timer buttons together for 3 seconds.
Q1000: Long press the Filter button for 3 seconds.
R250: Long press the Filter button for 3 seconds.
R700: Long press the Filter button for 3 seconds.

What is the warranty period?

The Smart Air Purifier comes with a 1-year warranty. For full details and terms, please visit Qubo Warranty Page.