---
product_id: 27293554
title: "Air Purifier for Large Room Whole Home Up to 3,120ft², HEPA Filter for Smoke, Allergies, Pet Dander, Odor, App-Enabled, AQI, Smart Mode, Timer, 5yr Warranty, Airmega 400S White"
brand: "coway"
price: "€ 2097.32"
currency: EUR
in_stock: true
category: "Coway"
url: https://www.desertcart.hr/products/27293554-air-purifier-for-large-room-whole-home-up-to-3
store_origin: HR
region: Croatia
---

# 3120 sq.ft. coverage App & voice control 99.97% HEPA filtration Air Purifier for Large Room Whole Home Up to 3,120ft², HEPA Filter for Smoke, Allergies, Pet Dander, Odor, App-Enabled, AQI, Smart Mode, Timer, 5yr Warranty, Airmega 400S White

**Brand:** coway
**Price:** € 2097.32
**Availability:** ✅ In Stock

## Summary

> 🌬️ Elevate your air game—because fresh air is the ultimate status symbol.

## Quick Answers

- **What is this?** Air Purifier for Large Room Whole Home Up to 3,120ft², HEPA Filter for Smoke, Allergies, Pet Dander, Odor, App-Enabled, AQI, Smart Mode, Timer, 5yr Warranty, Airmega 400S White by coway
- **How much does it cost?** € 2097.32 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/27293554-air-purifier-for-large-room-whole-home-up-to-3)

## 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

- • **Next-Level Filtration Power:** HyperCaptive system traps 99.97% of ultra-fine particles, allergens, smoke, and odors for pristine air quality.
- • **Eco Mode for Conscious Living:** Fan powers down after 30 minutes of clean air, reducing energy use and your carbon footprint effortlessly.
- • **Breathe Freely in Massive Spaces:** Cleans up to 3,120 sq.ft. in just 60 minutes—perfect for your open-concept home or office.
- • **Smart Control at Your Fingertips:** Manage air quality anytime with IoCare app and Alexa voice commands—because convenience is the new luxury.
- • **Adaptive Efficiency with Smart Mode:** Automatically adjusts fan speed based on real-time air quality, saving energy without sacrificing performance.

## Overview

The Coway Airmega 400S is a premium air purifier designed for large spaces up to 3,120 sq.ft., featuring a HyperCaptive filtration system that removes 99.97% of 0.3 micron particles including allergens, smoke, and odors. It offers smart home integration with app and voice control, adaptive Smart Mode for energy-efficient operation, and an Eco Mode that conserves power by shutting off the fan when air quality remains optimal. Backed by a 5-year warranty, it’s a top-tier solution for professionals seeking clean, healthy air in style.

## 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.

## Features

- [Coverage] Designed to clean spaces up to 3,120 sq. ft. in 60 minutes
- [HyperCaptive Filtration System] Combination of a pre-filter, active carbon filter, and HEPA Filter reduces 99.97% of 0.3 micron particles, including pollen and other allergens. It also reduces volatile organic compounds and odor
- [APP and Voice Control] IoCare mobile app includes indoor and outdoor air quality monitoring, filter notification, scheduling, and speed and smart mode control. Coway Airmega also works with desertcart Alexa and Dash Replenishment
- [Smart Mode] With its Smart Mode feature, the Airmega automatically adapts to its surroundings by adjusting fan speeds based on the room's air quality. That means your unit is energy efficient without compromising effectiveness
- [Eco Mdoe] When the air quality in the room remains purified for 30 minutes or more in Eco Mode, the fan will turn off to conserve energy, kicking on again when pollution is detected

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01C9RIAFS |
| Best Sellers Rank | #46,626 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #81 in HEPA Filter Air Purifiers |
| Brand Name | Coway |
| Color | White |
| Contaminant Filtration Capability | Dust, Odors, Pet Dander, Pollen, Volatile Organic Compounds (VOCs) |
| Control Method | Voice |
| Controller Type | Amazon Alexa, Vera |
| Customer Reviews | 4.4 4.4 out of 5 stars (976) |
| Filter Class | HEPA |
| Filter Type | HEPA Filter, Active Carbon Filter, Pre-Filter |
| Floor Area | 3120 Square Feet |
| Global Trade Identification Number | 00826439150006 |
| Included Components | Air Purifier, Filter Set, User Manual |
| Item Dimensions D x W x H | 14.8"D x 14.8"W x 22.8"H |
| Item Type Name | HEPA Filter Air Purifier |
| Item Weight | 24.7 Pounds |
| Manufacturer | Coway |
| Model Number | Airmega 400S |
| Noise Level | 22 Decibels |
| Part Number | AP-2015E |
| Particle Retention Size | 0.3 Micron |
| Power Source | Corded Electric |
| Smart Home Compatibility | Smart Home Compatible |
| Special Features | Air Quality Monitor, Eco Mode, Filter Life Indicator, Smart Mode, Wi-Fi Enabled |
| Specification Met | CARB Certified, ETL Certified |
| UPC | 826439150006 |
| Unit Count | 1.0 Count |
| Warranty Description | 5 year manufacturer's limited warranty |
| Wattage | 66 watts |

## Product Details

- **Brand:** Coway
- **Color:** White
- **Item Weight:** 24.7 Pounds
- **Power Source:** Corded Electric
- **Product Dimensions:** 14.8"D x 14.8"W x 22.8"H

## Images

![Air Purifier for Large Room Whole Home Up to 3,120ft², HEPA Filter for Smoke, Allergies, Pet Dander, Odor, App-Enabled, AQI, Smart Mode, Timer, 5yr Warranty, Airmega 400S White - Image 1](https://m.media-amazon.com/images/I/81SsY+-9zgL.jpg)

## Available Options

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

## Questions & Answers

**Q: Does the area (1256 sqft) need to be one open area or can be split into multiple rooms with doors open ?**
A: Well first off no real air purifier expert would tell you to use the 1256 sq.ft. You want a minimum of 5 air changes per hour (ACH) and 1256 only provides about 2. If you are truly looking for the benefits of air purification then you should be looking at 500-700 sq.ft and no more. With that said, you lose efficiency if it has to go to multiple rooms and thus less ACH. Unless you have an industrial Air purifier built into your HVAC system at your house you should think about limiting one air purifier per room (with the appropriate amount of power to handle it).

**Q: I'm getting a shipping error for California. Why is there a restriction to ship to California? It doesn't go over the dimension or weight max.**
A: California bans electrostatic air filters because they produce unsafe amounts of ozone. Ozone damages your lungs. This also might be an Amazon problem, where they take reviews for similar products and stick them all together. I'm not sure the  Airmega 400 has an electrostatic system in it. I don't see the no shipping alert on its Amazon listing (I live in California) but I see it on Healthmate HM-400 listing.  The Wirecutter did a whole article and missed the electrostatic filter, so thanks CA. Electrostatic filters are very effective at removing particles but they produce ozone. If you're tired of smelling chicken poop, moving from a chicken ranch to an oil refinery would work, but.....

**Q: Does this work well to remove pet odors? It is so hard to hard to find any straight forward answers about odor removal on any of these higher end unit**
A: I love it.  I have a very sensitive nose and breathing. Works great for pet odors!  I need one for the other side of the house.  Worth the investment.  I've tried some of the other $200-$300 purifiers

**Q: Will this work for oil painters - i need it to help with the removal of vocs such as turpentine and mineral spirits?**
A: NOT good at all. I wish I could say otherwise since I own this product. I have 3 different instruments that measure VOCs. DO NOT depend on this product for VOC removal. I bought the Conway and the VOC testing instruments because I am a victim of VOC poisoning in my living space.  After zeroing the testing instruments and getting baseline VOC measurements, the Conway did nothing to reduce them - even at the highest fan setting after 24 hours. I still love the Conway though as it does a SPECTACULAR job at reducing a full range of microparticulate matter.

## Frequently Bought Together

- Coway Airmega 400S App-Enabled Smart Air Purifier (Covers 1,560 sq. ft.), True HEPA Air Purifier with Smart Technology, Compatible with Amazon Alexa and Google Home, White (111012)
- 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
- COWAY Air Purifiers for Bedroom Home up to 810 ft², True HEPA Filter for Smoke, Allergies, Pet Dander, Odor, AQI Monitor, Auto&Sleep Mode, Timer, Filter Indicator, Night Light, 3yr Warranty, 100 White

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-07-23*