---
product_id: 451647659
title: "Coway Airmega 240 True HEPA Air Purifier with Air Quality Monitoring, Auto, and Filter Indicator, Warm Gray"
brand: "coway"
price: "¥61660"
currency: JPY
in_stock: false
reviews_count: 13
url: https://www.desertcart.jp/products/451647659-coway-airmega-240-true-hepa-air-purifier-with-air-quality
store_origin: JP
region: Japan
---

# Cleans 975 sq. ft. 20.6 dB noise level 12.5 min coverage Coway Airmega 240 True HEPA Air Purifier with Air Quality Monitoring, Auto, and Filter Indicator, Warm Gray

**Brand:** coway
**Price:** ¥61660
**Availability:** ❌ Out of Stock

## Summary

> 🌬️ Purify Your Space, Elevate Your Life!

## Quick Answers

- **What is this?** Coway Airmega 240 True HEPA Air Purifier with Air Quality Monitoring, Auto, and Filter Indicator, Warm Gray by coway
- **How much does it cost?** ¥61660 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/451647659-coway-airmega-240-true-hepa-air-purifier-with-air-quality)

## 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

- • **Sleep Soundly:** Enjoy a peaceful night with adjustable light settings for uninterrupted sleep.
- • **Smart & Efficient:** Automatically adapts to your environment for optimal air quality.
- • **Real-Time Monitoring:** Stay informed with a pollution sensor that updates you every minute.
- • **Effortless Maintenance:** Change filters without the mess, thanks to our innovative cartridge design.
- • **Breathe Easy, Live Better:** Experience a breath of fresh air with Coway's advanced filtration system.

## Overview

The Coway Airmega 240 True HEPA Air Purifier is designed for spaces up to 975 sq. ft., featuring a hypercaptivating filtration system that removes 99.999% of 0.01-micron particles. With real-time air quality monitoring, an easy touch display, and a smart mode for energy efficiency, this purifier ensures a cleaner, healthier environment effortlessly.

## Description

The all-new Coway Airmega 240 comes outsized with Coway's award-winning engineering. This advanced air purifier is equipped with a 3-stage HyperCaptive filtration system, which includes a washable prefilter, Green True HEPA filter, and an activated carbon filter. Airmega 240 is also equipped with Coway's custom Smart Technology such as a real-time air quality indicator, Auto Mode, and filter replacement indicator, ensuring greater peace of mind when it comes to maintaining clean air around you at all times. Silent with a noise level as low as 20.6 dB(A) and energy-efficient with only 60W consumption, Coway Airmega 240 can still effectively clean indoor spaces up to 975 sq. ft., making it suitable for most room sizes on all occasions.

Review: So far so good! - We have been using this air filter for about 2 weeks now and so far it has been working well! We have three cats and live in about an 1,000 sq ft apartment and we placed it in between the living room/kitchen and the office where the cat litter box is. Two of my cats have been suffering with an asthmatic cough from something, maybe new litter or just seasonal stuff. They got off their meds around the time we started using the airfilter so I cant say for sure if the air filter or the meds was the primary driver in fixing the issue, but they are no longer coughing and have not started back up again. We switched to a wood based litter that while claims is dust free, does have an entirely different dust than normal clay litter that is super fine and gets everywhere. I think the filter is helping with this, but I think it would help more if we moved it closer to the litter box. The sensor is pretty sensitive, we have it on the smart setting, and it picks up the speed whenever we are cooking (it is not near the kitchen so im not worried about it sucking in grease or anything). The highest speed can be a little loud, the middle speed is no louder than a normal plug in fan, and the lowest setting is virtually silent. I work from home and sit a few feet from the air filter and I often forget its there. If you want this for your sleeping area I think it would be fine. It mostly sits at the lowest setting - at least for me, I live in northern rural virginia so the air quality is good here. I am glad I got this particular air filter because of the pre filter, having three cats and being able to prevent too much cat hair from getting into the actual filter that I cannot clean was important to me. The pre filter is easy to clean with the small handheld vacuum. I am going to try and remember to update this in a few months with any additional comments.
Review: Solid product - I've been using it for a month and like the product. It does the job well and is also modern-looking as well. Compared to the Air Mega, it has less sound in low mode but stronger airflow. But I like the white noise sound of the Air Mega better in a higher setting—overall good product.

## Features

- [Coverage] Designed to clean spaces up to 403 sq. ft. in 12.5 minutes or up to 975 sq. ft. in 30 minutes.
- [HyperCaptive Filtration System] Dynamic combination of a washable pre-filter, active carbon filter, and Green True HEPA Filter effectively reduces 99.999% of 0.01-micron particles in the air, including pollen, pollutants, and other allergens. It also reduces 99% of volatile organic compounds and odor.
- [Catridge Design] Some purifiers make a dusty mess when trying to replace or clean your filters; With Coway's cartridge design, it's easier and cleaner than ever to remove and replace filters, since they are contained on one portable cartridge
- [Easy Touch Display] You have control with the touch of a button-including fan speed, power, light on/off, and filter reset.
- [Auto Mode] Constantly monitoring the air quality the fan automatically adjustes to most effectively purifiy your space as needed providing a new level of clean in real time

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B64DTNBT |
| Best Sellers Rank | #932,561 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #827 in HEPA Filter Air Purifiers |
| Brand | Coway |
| Brand Name | Coway |
| Color | WARM GRAY |
| Control Method | Touch |
| Controller Type | Touch |
| Customer Reviews | 4.6 out of 5 stars 75 Reviews |
| Filter Class | MultiFilterManager |
| Filter Type | True HEPA, Active Carbon Filter, Pre-Filter |
| Floor Area | 975 square_feet |
| Included Components | Filter Set, User Manual |
| Item Dimensions D x W x H | 8.3"D x 16.7"W x 22.8"H |
| Item Type Name | True HEPA Air Purifier |
| Item Weight | 20.5 pounds |
| Manufacturer | Coway |
| Model Number | Airmega 240(I) |
| Noise Level | 20.6 db |
| Part Number | Airmega 240(Gray) |
| Particle Retention Size | 0.01 micron |
| Power Source | Corded Electric |
| Product Dimensions | 8.3"D x 16.7"W x 22.8"H |
| Special Features | Air Quality Monitor, Filter Life Indicator, Smart Mode |
| Specification Met | CARB Certified, ETL Certified, Energy Star Certified |
| UPC | 826439000561 |
| Warranty Description | 3 year manufacturer's limited warranty. |
| Wattage | 60 watts |

## Product Details

- **Brand:** Coway
- **Color:** WARM GRAY
- **Item Weight:** 20.5 Pounds
- **Power Source:** Corded Electric
- **Product Dimensions:** 8.3"D x 16.7"W x 22.8"H

## Images

![Coway Airmega 240 True HEPA Air Purifier with Air Quality Monitoring, Auto, and Filter Indicator, Warm Gray - Image 1](https://m.media-amazon.com/images/I/71lG+DXdqML.jpg)
![Coway Airmega 240 True HEPA Air Purifier with Air Quality Monitoring, Auto, and Filter Indicator, Warm Gray - Image 2](https://m.media-amazon.com/images/I/81rreAXCdgL.jpg)
![Coway Airmega 240 True HEPA Air Purifier with Air Quality Monitoring, Auto, and Filter Indicator, Warm Gray - Image 3](https://m.media-amazon.com/images/I/815H8KWpf-L.jpg)
![Coway Airmega 240 True HEPA Air Purifier with Air Quality Monitoring, Auto, and Filter Indicator, Warm Gray - Image 4](https://m.media-amazon.com/images/I/91JQLJypbHL.jpg)
![Coway Airmega 240 True HEPA Air Purifier with Air Quality Monitoring, Auto, and Filter Indicator, Warm Gray - Image 5](https://m.media-amazon.com/images/I/71TNsNDyL+L.jpg)

## Questions & Answers

**Q: What is the square footage coverage of this purifier? Reviewers indicated they received units with smaller coverage than item description.**
A: The box says 403, which is accurate on a 12.5 minute cycle basis, but the 975 sq ft is ALSO true because it's a measurement of how much air it cleans in an amount of time, which in the case of 975 sq ft would be THIRTY minutes instead of 12.5. Every person in the reviews that claims false advertising didn't fully read or understand that their measurements are relative to the amount of time they take to clean a given space, not their overall capacity. Both statements are true. The reviewers received exactly what was advertised and exactly what they payed for.

**Q: Does this filter wild fire smoke?**
A: Yes

## Customer Reviews

### ⭐⭐⭐⭐⭐ So far so good!
*by M***I on October 22, 2025*

We have been using this air filter for about 2 weeks now and so far it has been working well! We have three cats and live in about an 1,000 sq ft apartment and we placed it in between the living room/kitchen and the office where the cat litter box is. Two of my cats have been suffering with an asthmatic cough from something, maybe new litter or just seasonal stuff. They got off their meds around the time we started using the airfilter so I cant say for sure if the air filter or the meds was the primary driver in fixing the issue, but they are no longer coughing and have not started back up again. We switched to a wood based litter that while claims is dust free, does have an entirely different dust than normal clay litter that is super fine and gets everywhere. I think the filter is helping with this, but I think it would help more if we moved it closer to the litter box. The sensor is pretty sensitive, we have it on the smart setting, and it picks up the speed whenever we are cooking (it is not near the kitchen so im not worried about it sucking in grease or anything). The highest speed can be a little loud, the middle speed is no louder than a normal plug in fan, and the lowest setting is virtually silent. I work from home and sit a few feet from the air filter and I often forget its there. If you want this for your sleeping area I think it would be fine. It mostly sits at the lowest setting - at least for me, I live in northern rural virginia so the air quality is good here. I am glad I got this particular air filter because of the pre filter, having three cats and being able to prevent too much cat hair from getting into the actual filter that I cannot clean was important to me. The pre filter is easy to clean with the small handheld vacuum. I am going to try and remember to update this in a few months with any additional comments.

### ⭐⭐⭐⭐⭐ Solid product
*by B***G on December 15, 2024*

I've been using it for a month and like the product. It does the job well and is also modern-looking as well. Compared to the Air Mega, it has less sound in low mode but stronger airflow. But I like the white noise sound of the Air Mega better in a higher setting—overall good product.

### ⭐⭐⭐⭐⭐ Excellent air purifier
*by C***G on December 11, 2024*

This air purifier is excellent in every way--quiet, effective, efficient, and not bad looking! It has produced a notable improvement in air quality in our house.

## Frequently Bought Together

- Coway Airmega 240 True HEPA Air Purifier with Air Quality Monitoring, Auto, and Filter Indicator, Warm Gray
- Coway Airmega 230/240 Air Purifier Replacement Filter Set, Max 2 Green True HEPA and Active Carbon Filter

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-10-02*