Airmega Halo
Halo delivers massive, whisper-quiet airflow, capable of cleaning up to 1,898 square feet in one hour
Designed with a 360° air intake structure, the Airmega Halo rapidly draws in polluted air from every angle to maximize purification efficiency without spatial constraints, and its ENERGY STAR 3.0 certification pairs that power with strong energy efficiency.
Coway’s aerodynamic fan and duct design, inspired by eagle wings and golf ball dimples, boosts airflow and purification power while keeping the Halo remarkably quiet.
The 3-in-1 filters (Pre-Filter, HEPA, deodorization carbon) have a 1-year lifespan, meaning lower maintenance costs with regular cleaning.
Set it and let the purifier adjust automatically. Smart mode responds to changing conditions by switching between Sleep and Eco modes and adjusting airflow speed as needed.
In sleep mode, Halo automatically dims the display and drops to an industry-leading 17.8 dB(A), quieter than a whisper, the moment the room goes dark. Set it once to your preference, a soft night light or a fully dark display, and it handles the rest.
IEST-RP-CC007 Standard Certified HEPA filtration with genuine Coway 3-in-1 filter delivering trusted, certified performance for the cleanest, healthiest air.
MegaScanTM Particle Sensor continuously monitors the air in real time, detecting smoke, fine dust, and allergens down to PM2.5.
Halo rapidly draws in polluted air from every angle to maximize purification efficiency without spatial constraints, and its ENERGY STAR 3.0 certification pairs that power with strong energy efficiency.
3-in-1 filter(Vacuumable Pre-Filter, HEPA, deodorization carbon) have a 1-year lifespan, meaning lower maintenance costs with easy cleaning
A easy 4 tep-by-step guide showing hands removing the old filter, inserting a new genuine Coway filter, and pressing the reset button on the Airmega Halo air purifier
Airmega Halo
Airmega Halo
Airmega Halo
Halo delivers massive, whisper-quiet airflow, capable of cleaning up to 1,898 square feet in one hour
Designed with a 360° air intake structure, the Airmega Halo rapidly draws in polluted air from every angle to maximize purification efficiency without spatial constraints, and its ENERGY STAR 3.0 certification pairs that power with strong energy efficiency.
Coway’s aerodynamic fan and duct design, inspired by eagle wings and golf ball dimples, boosts airflow and purification power while keeping the Halo remarkably quiet.
The 3-in-1 filters (Pre-Filter, HEPA, deodorization carbon) have a 1-year lifespan, meaning lower maintenance costs with regular cleaning.
Set it and let the purifier adjust automatically. Smart mode responds to changing conditions by switching between Sleep and Eco modes and adjusting airflow speed as needed.
In sleep mode, Halo automatically dims the display and drops to an industry-leading 17.8 dB(A), quieter than a whisper, the moment the room goes dark. Set it once to your preference, a soft night light or a fully dark display, and it handles the rest.
IEST-RP-CC007 Standard Certified HEPA filtration with genuine Coway 3-in-1 filter delivering trusted, certified performance for the cleanest, healthiest air.
MegaScanTM Particle Sensor continuously monitors the air in real time, detecting smoke, fine dust, and allergens down to PM2.5.
Halo rapidly draws in polluted air from every angle to maximize purification efficiency without spatial constraints, and its ENERGY STAR 3.0 certification pairs that power with strong energy efficiency.
3-in-1 filter(Vacuumable Pre-Filter, HEPA, deodorization carbon) have a 1-year lifespan, meaning lower maintenance costs with easy cleaning
A easy 4 tep-by-step guide showing hands removing the old filter, inserting a new genuine Coway filter, and pressing the reset button on the Airmega Halo air purifier
Airmega Halo
Airmega Halo
New

Airmega Halo

$229.99

The Airmega Halo seamlessly blends modern, elegant design with powerful air purification to elevate your everyday living space. Whether you're managing seasonal allergy triggers, enjoying playtime with your pet, or simply wanting to refresh your room after cooking, the Halo works quietly in the background to create a pristine environment. With its advanced filtration system, it effortlessly captures everything from pet dander and pollen to the finest microscopic particles, allowing you and your loved ones to breathe easier and live better. The Airmega Halo delivers massive, whisper-quiet airflow, capable of cleaning up to 1,898 square feet in one hour. In Sleep Mode, an intelligent Night Sensor detects darkness and automatically dims the display and drops to an industry-leading 17.8 dB(A) so you can sleep undisturbed.
Purifies 1,898 ft² in 60 mins
MegaScan™ sensor (PM 2.5)
HyperVortex™ filtration system
Whisper-Quiet Sleep Mode 17.8 dB(A) & Night Light
Perfect for Pet owners, Allergens, wildfire smoke and VOCs
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Free shipping
30-day money back guarantee
Access Exclusives with Email
Easy Payment Option Available
Free shipping
30-day money back guarantee
Access Exclusives with Email
Easy Payment Option Available
Delivery & Returns
Specifications

Room Coverage:
1 air change/hr.* 1,898 ft²

CADR (Clean Air Delivery Rate):
253.3 (Smoke), 259 (Dust), 294.4 (Pollen)

Filter Composition:
3-in-1 Filter (Pre-Filter + HEPA Filter + Deodorization Carbon Filter)

Filter Life Expectancy:
1 Year

Airflow Control:
Smart(Auto airflow 1~3, Sleep, Eco), Turbo modes

Particle Sensor
MegaScan™ sensor (PM 2.5)

Noise Level:
17.8~52.13 decibels

Power Consumption:
38 W (US Energy Star 3.0 Certified)

Timer:
1, 4, 8 hours

Dimensions (W x H x D):
10.6 x 19.7 x 10.6 in (27x50x27 cm)

Product Weight:
9.7 lbs (4.4kg)

Support

PDF FILES
User Manual
One Sheet

Recently viewed
Set the mood with ambient nightlight
Quietly ambient. Smartly efficient.

Set the mood with ambient night light, and enjoy pure air without interruptions at an energy-saving ultra-quiet 17.8 dB.

Sleep mode shifts down to 17.8 db
Auto Sleep mode

The Night Sensor detects darkness and automatically dims the display, while a real-time air quality sensor adjusts airflow speed on its own seamlessly shifting into an industry-leading, ultra-quiet 17.8 dB(A) mode for undisturbed, quiet sleep. Set it once to your preference, a soft night light or a fully dark display, and it handles the rest. 

Energy Star 3.0 Certified
Energy Star 3.0 Certified

Advanced energy efficiency with intelligent power-saving technology. It uses just 38W at max speed, which is less than a lightbulb.

Real-time particle detection sensor
Real-time particle detector sensor

Halo's MegaScan™ sensor continuously monitors the air in real time, detecting smoke, fine dust, allergens and bacteria down to PM2.5.
3-stage powerful filtration
3-stage powerful filtration

IEST-certified HEPA filter captures 99.97%² of 0.3μm particles, smaller than dust, pollen, and smoke for continuous home protection.

4 intelligent modes
4 intelligent modes for any time of day.

Set it and let the purifier adjust automatically. Smart mode responds to changing conditions by switching between Sleep and Eco modes and adjusting airflow speed as needed.
Smart Mode: Auto-adjusts speed to air quality.
Turbo Mode: Maximum fan speed.
Eco Mode: Cycles on/off based on air quality.
Sleep Mode: Dims display and runs ultra-quiet in the dark.

Hypervortex filtration system
HyperVortex™ air technology

An advanced aerodynamic air circulation system engineered to maximize clean air delivery while minimizing air resistance and noise. Inspired by the wing structure of eagles and the dimple pattern of golf balls, the aerodynamically optimized fan and duct design boosts airflow efficiency and air purification power, delivering powerful, whole-room air purification, all while keeping the Halo air purifier remarkably quiet for quiet, low-noise operation at home.

Convenience features
Additional convenient features


Designed for a seamless, hassle-free air purification experience, featuring a Mute Function for silent, distraction-free operation, Easy-Replace Filters for simple, quick filter maintenance, and an Easy-Grip Handle for effortless, portable transport between rooms. A built-in Timer allows for automated, customizable runtimes, while Control Lock prevents accidental setting changes, keeping curious kids and pets from altering settings for added safety and peace of mind. Combining smart convenience, user-friendly design, and reliable performance for everyday home air purification.

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