Description
360 m³/h CADR · 6000 L of clean air per minute.
Triple-layer True HEPA · TÜV Rheinland Allergy Care Certified.
Primary Filter · True HEPA Filter with anti-bacterial coating · Activated Carbon · 360° all-round air intake · effective coverage 269–463 sq ft · LED display with PM2.5, temperature & humidity · Xiaomi Home app · Alexa & Google Assistant · 33 W
Delhi NCR winters push indoor PM2.5 to dangerous levels — and bedrooms with windows shut are often the worst. With a particle CADR of up to 360 m³/h, the Xiaomi Smart Air Purifier 4 Lite delivers 6000 litres of clean air every minute through 360° all-round air intake, with an effective coverage area of 269–463 sq ft. Even at maximum filtration it draws only 33 W — just 0.8 kWh for 24 hours of purification — so it can run round the clock through the smog season.
Triple layer filtration — 99.99% of 0.1 µm particles eliminated
A primary filter, a True HEPA filter with anti-bacterial coating and an activated carbon filter work together against pet hair, pollen, dust, smoke, dander and cotton fibre. Xiaomi's High Efficiency Filter combines electrostatic charge with mechanical filtration — melt-blown PP fibres with more space between them let a larger volume of clean air through, with lower noise and lower energy use than a conventional dense HEPA filter. The filter paper has a large 20,000 cm² surface area.
TÜV Rheinland Allergy Care certified · 450,000 mg activated carbon
Proven to effectively filter common allergens such as pollen, dust mites and pet dander. The filter carries 450,000 mg of activated carbon — to absorb pet odours, cooking fumes, VOCs, formaldehyde, toluene and other odours, keeping the air fresh in Delhi kitchens and homes with pets.
🎛️ Set your mode as per your mood
Auto Mode
Automatic adjustment to the optimal purification mode
Sleep Mode
33.4 dB(A) operation · display light can be turned off
Manual Mode
Choose your own purification setting
Colour-Coded Strip
Fresh & Clean · Low · Moderate · High Pollution
🧪 Triple layer filtration
Primary Filter
Pet hair, cotton fibre and larger dust
True HEPA
Anti-bacterial coating · 99.99% of 0.1 µm particles
Activated Carbon
Odours, cooking fumes, VOCs, formaldehyde
360° Air Intake
All-round intake through a symmetrical grille
📊 Real-time AQI & environmental display
The LED display shows real-time PM2.5 data, indoor temperature and humidity, Wi-Fi status and operating mode, while the high-precision laser sensor monitors particles as small as 0.3 µm.
Enable purification from your smartphone with the Xiaomi Home app when you're away, or use Alexa and Google Assistant — "Ok Google, turn on the air purifier".
A base area smaller than an A4 sheet of paper — fits easily beside a bed, desk or sofa in compact Delhi flats.
Square design with clean-cut chamfer edges, a symmetrical grille for smooth air output, and a durable anti-oxidant ABS body.
As low as 33 W at maximum filtration — only 0.8 kWh for 24 hours of purification, ideal for all-day running in pollution season.
| Brand / Product | Xiaomi Smart Air Purifier 4 Lite ✅ |
| Colour | White ✅ |
| Filtration | Primary Filter · True HEPA Filter (anti-bacterial coating) · Activated Carbon Filter ✅ |
| Particle Removal | 99.99% of 0.1 µm particles ✅ |
| Particle CADR | Up to 360 m³/h ✅ |
| Clean Air Output | 6000 L per minute ✅ |
| Effective Coverage | 269–463 sq ft ✅ |
| Air Intake | 360° all-round ✅ |
| Activated Carbon | 450,000 mg ✅ |
| Filter Paper Surface Area | 20,000 cm² ✅ |
| Sensors | High-precision laser sensor · Temperature & humidity sensor ✅ |
| Display | LED — PM2.5, temperature, humidity, Wi-Fi, mode · colour-coded light strip ✅ |
| Modes | Auto · Sleep · Manual ✅ |
| Control | Xiaomi Home app · Alexa · Google Assistant · Button ✅ |
| Noise (Night Mode) | 33.4 dB(A) ✅ |
| Power Consumption | 33 W · 0.8 kWh per 24 hrs at max ✅ |
| Filter Replacement Indicator | Yes ✅ |
| Certifications | TÜV Rheinland Allergy Care · RoHS ✅ |
| Body | Anti-oxidant ABS ✅ |
| Dimensions (D × W × H) | 24 × 24 × 53.5 cm ✅ |
| Weight | 4.8 kg ✅ |
| In the Box | Air Purifier · Air Purifier Filter (pre-installed) · User Manual ✅ |
| Importer | Xiaomi Technology India Pvt. Ltd., Bangalore ✅ |
| Country of Origin | China ✅ |
| Warranty | 1 Year on main device (excluding filter) ✅ |
Why buy from Mahajan Electronics?
- We match the purifier to your actual room before you buy
- 45+ years of trust in premium home appliances
- 24-hour delivery across Delhi NCR
- GST invoice — save up to 18% on business purchases
- Mahajan seller invoice with every unit
- Raja Garden · Jail Road · Dabri Mor
Order today. Delivered in 24 hours.
Xiaomi Smart Air Purifier 4 Lite · 360 m³/h CADR · Triple Layer True HEPA · TÜV Allergy Care · App, Alexa & Google · White
Warranty as per Xiaomi terms. Supplied with a Mahajan Electronics GST invoice. Image for reference only.













