Meet the Airmega 350 & 450
The future of air purification has arrived, and it's transforming the way we experience indoor air quality. Coway's newest innovations, the Airmega 350 and 450, represent an innovative approach that reimagines what an air purifier can be. These completely reimagined solutions combine sophisticated aesthetics with unparalleled performance to ensure your spaces stay safe, clean, and comfortable.
A Design Revolution
The Airmega 350 and 450 showcase a striking departure from traditional air purifier design. Their cylindrical form factor, powered by innovative HyperVortex™ technology, creates a powerful vortex effect through bottom air intake. This unique design ensures comprehensive air cleaning while maintaining an elegant presence in your home. Both models are available in beige and white, designed to complement any decor.
The Airmega’s round body creates a distinctive market presence, while the seamless integration of intake and outlet with vertical textures conceals complex elements like part lines. The result is a sophisticated appliance that complements your interior design rather than disrupting it.
Intelligence Meets Performance
At the heart of these models lies an advanced sensor system that provides continuous feedback through an intuitive color-coded display. From blue illumination indicating pristine air quality to red alerts warning of concerning conditions, the real-time monitoring system keeps you informed about your environment.
What sets these models apart is their advanced multi-sensor system, designed for precise particle detection. From ultra-fine PM1 particles—monitored with industry-leading sensitivity—to larger PM10 particulates, these sensors continuously assess air quality in real-time. The Airmega 450 goes further, detecting finer particles including PM1 and PM2.5.
In Auto Mode, the system dynamically adjusts airflow to maintain optimal air quality while maximizing energy efficiency. Plus, with a built-in night sensor, these models seamlessly adapt to darker environments. When the sensor detects low light, it automatically shifts to a quieter, low-airflow sleep mode and even turns off its own display for an undisturbed night’s rest.
This intelligent automation ensures clean air without any manual adjustments, delivering both performance and convenience around the clock.
Coverage That Makes a Difference
Space is no longer a limitation with these powerful units. The Airmega 350 efficiently purifies spaces up to 2,640 square feet every hour, akin to a three-door garage, while the 450 handles an impressive 3,285 square feet of space which is equivalent to a high school gymnasium. This extensive coverage makes them perfect for everything from open-concept homes to large office spaces, a powerful guardian against indoor air pollutants.
Customization Is The Heart of Innovation
The revolutionary 3-in-1 custom filters allow you to tailor your air purification experience based on your specific needs. Whether you're focusing on general air quality improvement with the Fresh Starter+ filter, combating smoke with the Intense Smoke+ filter, or targeting allergens with our new comprehensive Allergen+ filter, personalize air care how you want.
The system is designed with three specialized 3-in-1 filtration options, each tailored to different air quality needs:
- Fresh Starter+ Filter – A combination of a vacuumable pre-filter, Green True HEPA™, and activated carbon to effectively capture dust, allergens, and common household odors.
- Intense Smoke+ Filter – Includes a vacuumable pre-filter, Green True HEPA™ with a VOC absorber, and activated carbon, making it ideal for filtering smoke, strong odors, and airborne chemicals.
- Allergen+ Filter – Features a vacuumable pre-filter, Green True HEPA™ with an allergen absorber, and activated carbon, specifically designed to target pollen, pet dander, and other common allergy triggers.
Each filter combination ensures high-efficiency purification, with Coway's certified Green True HEPA™ technology removing 99.97%² of ultra-fine particles down to 0.01 microns—providing cleaner, fresher air tailored to your environment. These filters require replacement just once a year, ensuring hassle-free maintenance.
Thoughtful Engineering
Family-Friendly Features
Designed with parents in mind, these purifiers include a control panel lock to prevent accidental setting changes, a wheel lock for added stability, and a built-in nightlight for gentle illumination. The mute function ensures quiet operation—perfect for nurseries, bedrooms, and shared spaces.
Eco-Conscious Performance
These models are ENERGY STAR certified, operating efficiently with power consumption ranging from just 9W to 65W per hour. Eco Mode works similarly to Auto Mode, adjusting airflow based on air quality. When PM2.5 pollution levels remain low for 10 minutes, the purifier slows down to save energy. If pollution levels rise, purification resumes automatically—delivering fresh air while reducing unnecessary power use.
Hassle-Free Maintenance
The hassle-free filter change system makes upkeep simple. Filters are easily accessible through a side panel without needing to flip the unit. The pre-filter can be wiped down with a cloth or vacuumed every 3–4 weeks. A filter replacement indicator takes the guesswork out of maintenance, letting you know exactly when it’s time for a change. Plus, the 450 model features built-in wheels, making it easy to move from room to room as needed. The unit also features a dust-resistant grill that prevents dust buildup on the intake grill, keeping it clean and efficient.
These thoughtfully engineered features ensure the purifiers are not only powerful and efficient but also easy to use for busy families.
Revolutionary HyperVortex™ Technology
Backed by over three decades of research and the expertise of more than 400 researchers at Coway's R&D Center in Korea, the Airmega 350 and 450 introduce the revolutionary HyperVortex™ filtration system. This advanced system optimizes airflow, enhances filtration efficiency, minimizes airflow loss, and reduces noise levels. The system includes:
- Eagle Vane Design: Aerodynamic blades inspired by eagle wings create controlled vortices for consistent airflow and optimized performance. Small, rounded protrusions at the base of the fan blades maintain consistent air flow.
- Vortex Generator Fan: Precision-engineered blades maximize airflow, enhancing circulation, and delivering powerful volume.
- Dimple Duct Technology: Duct holes resembling golf ball dimples reduce air resistance, allowing smoother air intake while minimizing air loss.
The Future of Clean Air
The Airmega 350 and 450 represent more than just technological advancements—they're commitments to better living through intelligent design and powerful performance. The intuitive interface, easy maintenance requirements, and flexible placement options make the Airmega practical for everyday use, while their advanced technology ensures they're ready for tomorrow's challenges.
Whether you choose the 350 for medium to large spaces or the 450 for extensive coverage, you're investing in a system that adapts to your needs while delivering consistent, reliable air purification.
Experience the next generation of air purification today and create a healthier, cleaner living environment, engineered with the perfect balance of form and function.
Sources:
ENERGY Star - ENERGY STAR Certification
Disclaimers
1Coway air purifiers have been proven to trap dust, pollen, dander, viruses and bacteria in the air based on KCL (Korea Conformity Laboratories) testing.They have been tested in a 30㎥ size chamber according to the Korea Air Cleaning Association standard (SPS-KACA 002-132:2022 Modified) to measure the 0.01㎛ size of particle removal rate. It was tested on maximum airflow speed in normal room temperature and humidity conditions. The performance may vary in the actual living environment of customers.
→ Tested with Airmega Aim, 100, 150, 160, Airmega Tower AP-1216L, Airmega Mighty AP-1512HH, Airmega Mighty AP-1512HHS, 200M, Icon, IconS, 230, 240, 250, 250 Art, 250S, 300, 300S, 350, 400, 400S, 450, ProX
299.97% of viruses, bacteria, fungi and pollen were verified to be removed from the air for Coway air purifiers which have Green True HEPA™ filter applied based on the Japan Food Research Laboratories(JFRL) testing according to JEM 1467 standard.
→ Tested with Coway Airmega Mighty AP-1512HH, Airmega Mighty AP-1512HHS, 250, 250 Art, 250S, 300, 300S, 400, 400S
→ All tested by JFRL and received above result within below time.
All tested by JFRL and received above result within below time.
- Virus: Tested with Escherichia coli phage ΦX174 NBRC 103405, 60 minutes
- Bacteria: Tested with Staphylococcus epidermidis NBRC 12993, 60 minutes
- Fungi/Mold: Tested with Penicillium citrinum NBRC 6352, 60 minutes
- Pollen: Tested with Cedar Pollen extract, 60 minutes
3Aerosol test conducted in a Biosafety level 3 laboratory with two Coway air purifier models, Coway Airmega 250 and 400 for removal of SARS-CoV-2 Aerosol by US based MRI Global, a not-for-profit laboratory and partner of US Department of Defense. The test was conducted in a 13.1ft3 chamber. Virus was aerosolized for 15 minutes and the product was turned on high for 2 minutes. Result showed each product effectively removed over 99.98% of the SARS-CoV-2 in 2 minutes. This is a result from a laboratory experiment condition and result may vary in different conditions. This result does not imply it kills SARS-CoV-2 or prevents the transmission of Covid-19. Coway Airmega 250S and 400S are identical to the tested models and has equal performance with an additional mobile connectivity function.
4The concentration of ammonia, acetaldehyde and acetic acid were proven to be removed within 30 minutes by FCG Research Institute, Inc. Human Life Science Lab. It is not a demonstration result in the actual use space. Not all odors and gases may be supported. → Tested with Coway Airmega 150, 160, Airmega Mighty AP-1512HH, Airmega Mighty AP-1512HHS, 400, 400S
5The coverage area of the air purifier is based on an area where the air cleaner can make two air changes per hour (ACPH). An air change per hour translates to how many times an air purifier can clean an area, assuming the height of a ceiling to be 8 ft, in one hour. Therefore ** means two air changes per hour means that the cleaner can clean the area once every 30 minutes and * means air changes per hour means that the air purifier can clean the area once every 60 minutes.
10Terms and conditions apply. Discounts, including promotions, coupons, bundle discount and subscription discount, cannot be stacked on top of other coupons. During promotional periods, discount codes will not be able to be applied to orders. Promo codes may apply to products only—filters, accessories, and new products within 3 months of the release date are not included.
