---
product_id: 718640394
title: "Air Purifiers for Large Room Whole Home Up to 2,640ft², True HEPA Filter for Smoke, Allergies, Pet Dander, Odor, PM 10 AQI, Turbo Eco Mode, Timer, Energy Star, 3yr Warranty, Airmega 350 Beige"
brand: "coway"
price: "¥244576"
currency: JPY
in_stock: true
category: "Coway"
url: https://www.desertcart.jp/products/718640394-air-purifiers-for-large-room-whole-home-up-to-2
store_origin: JP
region: Japan
---

# Energy Star certified, 62W power Covers up to 2,640 ft² Ultra-quiet at 21.6 dB Air Purifiers for Large Room Whole Home Up to 2,640ft², True HEPA Filter for Smoke, Allergies, Pet Dander, Odor, PM 10 AQI, Turbo Eco Mode, Timer, Energy Star, 3yr Warranty, Airmega 350 Beige

**Brand:** coway
**Price:** ¥244576
**Availability:** ✅ In Stock

## Summary

> 🌿 Elevate your air, elevate your life — breathe brilliance everywhere.

## Quick Answers

- **What is this?** Air Purifiers for Large Room Whole Home Up to 2,640ft², True HEPA Filter for Smoke, Allergies, Pet Dander, Odor, PM 10 AQI, Turbo Eco Mode, Timer, Energy Star, 3yr Warranty, Airmega 350 Beige by coway
- **How much does it cost?** ¥244576 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/718640394-air-purifiers-for-large-room-whole-home-up-to-2)

## Best For

- coway enthusiasts

## Why This Product

- Trusted coway brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Sustainable & Reliable:** Energy Star certified with filter life indicator plus a 3-year warranty ensures peak performance and peace of mind for years.
- • **Whole-Home Air Mastery:** Purifies massive spaces up to 2,640 ft² in just 60 minutes with HyperVortex technology—breathe freely everywhere.
- • **Whisper-Quiet Operation:** Runs as low as 21.6 decibels—so discreet, you’ll forget it’s on, perfect for work-from-home or restful nights.
- • **Triple-Action HEPA Defense:** Advanced 3-in-1 filtration captures 99.999% of ultra-fine particles down to 0.01 microns, including smoke, pollen, pet dander, and VOCs.
- • **Smart & Intuitive Air Quality:** Real-time AQI monitor with auto mode adjusts airflow and dims lights for zero disruption—effortless clean air tailored to your environment.

## Overview

The COWAY Airmega 350 is a premium air purifier designed for large spaces up to 2,640 ft². Featuring HyperVortex technology, it cleans air rapidly and quietly at just 21.6 dB. Its advanced 3-in-1 filtration system removes 99.999% of particles as small as 0.01 microns, including allergens, smoke, and VOCs. Equipped with a real-time air quality monitor and smart auto mode, it adapts to your environment seamlessly. Energy Star certified and backed by a 3-year warranty, this sleek beige unit combines powerful performance with sustainable efficiency—ideal for health-conscious professionals seeking clean, fresh air at home or office.

## Description

1.Airmega Air Purifiers, tested by KCL(Korea Conformity Laboratories), demonstrate effective capture of 0.01㎛ ultra-fine particles and allergens according to Korea Air Cleaning Association standards (SPS-KACA 002-132:2022 Modified). Performance may vary in your environment. 2.Our HEPA filter complies with IEST-RP-CC007 standards at speed level 1 as tested by SGS (Société Générale de Surveillance). SGS's test report only reflects SGS's evaluation of the sample and does not reflect the evaluation of the batch of goods from which the sample was taken. 3.Tested for acetic acid reduction rate by KCL(Korea Conformity Laboratories) in a chamber under JEM 1467: 2015 conditions for 60 minutes. Results may vary in different environments. 4.Activated Carbon Filter was tested by KCL(Korea Conformity Laboratories) and shown to reduce various harmful gases and odors within 30 minutes, including key VOCs and pollutants. Results are based on lab conditions and may differ in actual use. 5.Allergen filter media was tested by Nichinichi Pharmaceutical to measure allergen concentration using ELISA over a 24-hour reaction period. The test reflects the filter media's performance under laboratory conditions and results may vary in actual product usage environments. 6.Tested reduction rate of ammonia and hydrogen sulfide for 30 minutes under EL608:2023 condition by KCL(Korea Conformity Laboratories). Results may vary in different environments. 7. Tested by Intertek, reduction rates of Naphthalene, Sulfur Dioxide, and Nitrogen Dioxide were tested following JEM-1467:2015 standards. Actual performance may vary depending on the living environment. 9.Tested by KCL(Korea Conformity Laboratories) according to SPS-KACA002-132:2022. The test was conducted with Methyl mercaptan, Isovaleraldehyde, Isovaleric acid in a 1.0±0.1 m3 chamber with a test time of 60 minutes at (24±4)°C and (46±10)% Relative Humidity. A removal ratio of over 99.5% was achieved. Results may vary depending on the actual usage environment. 10.Tested by the Guangzhou Institute of Microbiology, exposed the filter media to protein solutions for 24 hours under ISO 4333-2022 standard. The results showed strong reduction performance: >99.79% for pollen, >99.60% for dog allergen, >99.90% for cat allergen, and >99.80% for dust mites matter allergen. Actual results may vary depending on room size, airflow, and pollutant levels. 11.Tested by KCL(Korea Conformity Laboratories) according to SPS-KACA002-132:2022. The test was conducted in a 1.0±0.1 m³ chamber for 60 minutes at (24±4)°C and (46±10)% Relative Humidity. A removal ratio of >99.5% was achieved for Formaldehyde and Toluene in 60 minutes. Results may vary depending on the actual usage environment. 12.Tested by Intertek, the test was conducted in a 1.0 m³ chamber for 120 minutes resulting a 99.9% removal rate on sulfur dioxide, nitrogen dioxide, and naphthalene. Results may vary depending on the actual usage environment.

## Features

- The All-New HyperVortex system effectively cleans air in spaces up to 2,640 ft² in just 60 minutes and reduces noise level as low as 21.6db. (CADR: Dust 376, Smoke 352, & Pollen 419)
- Advanced 3-in-1 Filteration system combines a vacuumable pre-filter, activated carbon, and a HEPA Filter effectively reduces up to 99.999% of particles down to 0.01 microns in the air, including pollen, pollutants and other allergens. It also reduces more than 99% of volatile organic compounds and reduces fumes such as NH3 and CH3CHO.
- Real-Time Air Quality Monitor continuously tracks air quality and detects particles as small as PM 10. In Auto Mode, the airflow speed adjusts automatically based on the purification needs of the space, while the light sensor detects the surroundings and turns off the light to avoid disturbing bedtime.
- Energy Star Certified with Filter Life Indicator: Save energy while easily tracking the status of the HEPA filter, so you’ll always know when it’s time to replace it for peak performance.
- 3-year Manufacturer’s Limited Warranty: Trust in one of the most reliable devices in the industry, backed by a 3-year warranty that sets a new standard for quality and peace of mind.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DRPP2JBY |
| Best Sellers Rank | #27,597 in Kitchen ( See Top 100 in Kitchen ) #83 in HEPA Air Purifiers |
| Brand Name | Coway |
| Color | Beige |
| Contaminant Filtration Capability | Dust, Odors, Pet Dander, Pollen, Volatile Organic Compounds (VOCs) |
| Control Method | Touch |
| Controller Type | Touch |
| Customer Reviews | 4.6 4.6 out of 5 stars (220) |
| Filter Type | HEPA Filter, Carbon Filter, Pre-Filter |
| Floor Area | 2640 Square Feet |
| Global Trade Identification Number | 00826439000844 |
| Included Components | Air Purifier, Filter Set, User Manual |
| Item Dimensions D x W x H | 30.5D x 30.5W x 66.8H centimeters |
| Item Type Name | Ture HEPA Air Purifier |
| Item Weight | 17.19 Pounds |
| Manufacture Year | 2025 |
| Manufacturer | Coway |
| Model Name | Airmega 350(BG) |
| Model Number | AP-1924A(BG) |
| Noise Level | 21.5 Decibels |
| Part Number | AP-1924A |
| Particle Retention Size | 0.3 Micron |
| Power Source | Corded Electric |
| Software Update Supported to Date | unknown |
| Special Features | Filter Life Indicator, Real Time Air Quality Indicator, Smart Mode |
| Specification Met | CARB Certified, ETL Certified, Energy Star Certified |
| UPC | 826439000844 |
| Unit Count | 1 Count |
| Wattage | 62 watts |

## Product Details

- **Brand:** Coway
- **Colour:** Beige
- **Item weight:** 17.19 Pounds
- **Power source:** Corded Electric
- **Product dimensions:** 30.5D x 30.5W x 66.8H centimeters

## Images

![Air Purifiers for Large Room Whole Home Up to 2,640ft², True HEPA Filter for Smoke, Allergies, Pet Dander, Odor, PM 10 AQI, Turbo Eco Mode, Timer, Energy Star, 3yr Warranty, Airmega 350 Beige - Image 1](https://m.media-amazon.com/images/I/71D-lMjHjwL.jpg)

## Available Options

This product comes in different **Style** options.

## Frequently Bought Together

- COWAY Air Purifiers for Large Room Whole Home Up to 2,640ft², True HEPA Filter for Smoke, Allergies, Pet Dander, Odor, PM 10 AQI, Turbo Eco Mode, Timer, Energy Star, 3yr Warranty, Airmega 350 Beige
- Coway Airmega AP-1512HH(W) True HEPA Purifier with Air Quality Monitoring, Auto, Timer, Filter Indicator, and Eco Mode, 16.8 x 18.3 x 9.7, White

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-10-23*