Description
Covers up to 1090 sq ft · CADR 734.5 m³/h.
HyperVortex™ air technology · Whisper quiet at 23.7 dB.
3-in-1 Fresh Starter+ Filter (Pre-filter · Green True HEPA™ · Activated Carbon) · captures up to 99.999% of particles down to 0.01 micron · 360° + bottom air intake · laser particle sensor for PM1.0, PM2.5 & PM10 · real-time AQI · Auto, Sleep, Turbo & Eco modes · ENERGY STAR
Delhi NCR winters push indoor PM2.5 far beyond safe levels — and large living rooms and halls need serious airflow to keep up. The Coway Airmega 450 is rated to cover up to 1090 sq ft with a CADR of 734.5 m³/h. *In a 400 sq ft living room with a 10 ft ceiling (about 113 m³), that moves the entire room's air through the filters roughly 6.5 times every hour — while its laser particle sensor tracks PM1.0, PM2.5 and PM10 in real time and Auto Mode adjusts the fan speed to match.
HyperVortex™ Air Technology — aerodynamic air purification
Three engineered parts work together: the Vortex Generator Fan™ with aerodynamic blades creates powerful airflow and volume, the Eagle Vane™ uses winged blades to stabilise airflow with controlled vortices, and the Dimple Duct™ reduces resistance for optimal air intake. Air is drawn in from 360° around the unit plus the bottom, for even, reliable purification throughout the room.
3-in-1 Fresh Starter+ Filter — included with the product
Perfect for bacteria, viruses and mould. Captures up to 99.999% of 0.01-micron particles, including both visible and invisible air pollutants — aerosol pollutants, dander, fine dust and textile fibre. Tested reduction rates: food smells 99.5% · dust 99.99% · mould 99.9% · virus 99.9% (tested by KCL under Korea Air Cleaning Association standard SPS-KACA 002-132:2022, modified).
🍃 3-stage filtration
Vacuumable Pre-Filter
Captures large particles — filters out big particles
Green True HEPA™
Removes extra-fine particles as small as 0.01 micron
Activated Carbon
Harmful Gas Care — smoke, odours, smog & airborne chemicals (NO₂, SO₂)
360° + Bottom
Air drawn in from all around and below the unit
🎛️ 4 smart modes
Auto
Airflow speed adjusts automatically to the purification needs of the space
Sleep
Quiet operation for restful nights
Turbo
Maximum purification when you need it fast
Eco
Energy-saving operation
📊 Real-time air quality monitoring
The real-time air quality monitor continuously tracks particles as small as PM1, 2.5 and 10, shown through a colour ring and display on the top panel. In Auto Mode the airflow speed adjusts automatically, while the light sensor detects the surroundings and turns off the light to avoid disturbing bedtime.
An anti-dust grill keeps the intake free from dust and debris for less cleaning — so airflow remains smooth and filtration stays effective over time.
Whisper quiet at 23.7 dB — quieter than a normal conversation (30 dB). Display on/off and night light on/off buttons reduce both sound and brightness at night.
When filter life drops to 5% remaining, the 3-in-1 filter icon lights up. Open the right side cover, slide out the old filter, install the new Airmega 3-in-1 filter, close the cover and hold the button for 3 seconds to reset — no need to flip the unit.
24-hour timer, night light, button mute and control panel lock for safety — plus a hidden handle and hidden wheels to move it easily from room to room.
| Brand / Model | Coway Airmega 450 (AP-2524B) ✅ |
| Colour | White ✅ |
| Coverage | Up to 1090 sq ft ✅ |
| CADR | 734.5 m³/h ✅ |
| Filter | 3-in-1 Fresh Starter+ Filter — Vacuumable Pre-Filter · Green True HEPA™ · Activated Carbon (Harmful Gas Care) ✅ |
| Filtration Efficiency | Up to 99.999% of particles down to 0.01 micron ✅ |
| Filter Life | 1 year (HEPA™ and activated carbon) ✅ |
| Air Technology | HyperVortex™ — Vortex Generator Fan™ · Eagle Vane™ · Dimple Duct™ ✅ |
| Air Intake | 360° + bottom ✅ |
| Sensor | Laser particle sensor — PM1.0, PM2.5, PM10 · light sensor ✅ |
| Air Quality Indicator | Real-time AQI · 4 colours (blue / green / yellow / red) ✅ |
| Modes | Auto · Sleep · Turbo · Eco ✅ |
| Convenience | 24-hr timer · night light · display on/off · button mute · control panel lock · filter replacement alert ✅ |
| Sound Level | 23.7 – 57.7 dB ✅ |
| Power Consumption | 72 W ✅ |
| Energy Rating | ENERGY STAR ✅ |
| Mobility | Hidden handle · hidden wheels ✅ |
| Dimensions (W × D × H) | 34 × 34 × 75.3 cm ✅ |
| Weight | 11.3 kg ✅ |
| Filter Care | Filter is not separable and can be damaged by water ✅ |
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.
Coway Airmega 450 · AP-2524B · Up to 1090 sq ft · CADR 734.5 m³/h · HyperVortex™ · 3-in-1 Fresh Starter+ Filter · White
Warranty as per Coway terms. Supplied with a Mahajan Electronics GST invoice. Image for reference only.
