What is the CFM rating on this product?

Ideally you want 4 ACH (Air Changes per Hour) and this unit rated 930 SF twice per hour, it's only suitable for room size 465 SF, Coway being sketchy and put up big number to tricks people into buying their products, pretty shady. If you search Coway 1512HH/Airmega 200m and compare it with Coway Airmega 250 on Energystar website, they are almost the same in performance. The only different is the Airmega 250 is bigger, better built, look better (personal opinion) and does run quieter.

Why does the description say “down to 0.01 microns” while the actual packaging says, “0.03 microns”?

It's actually easier to catch the .01 micron particulates than the .03 micron particulates...Brownian motion. Google that statement and you'll find some interesting charts that'll put your mind at ease re: covid & coronavirus.

What is the cadr rating of this product?

The correct CADR data tested by Intertek is as follows. - Smoke: 248.5 - Dust: 261.2 - Pollen: 230.1 Thanks.

Air Purifiers For Home Large Room Up To 1 860

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Description

🌬️ Elevate your air game—because your space deserves the freshest vibe.

TRIPLE LAYER DEFENSE - Washable pre-filter, activated carbon, and HEPA filters capture 99.97% of allergens, smoke, and odors for pristine air quality.
BREATHE EASY IN LARGE SPACES - Cleans up to 1,860 sq.ft. in just 60 minutes—perfect for open-plan living or home offices.
RAPID MODE FOR INSTANT REFRESH - Turbo-boost your air purifier when pollution spikes—ideal after cooking or pet playtime.
REAL TIME AIR QUALITY FEEDBACK - 24/7 AQI indicator adjusts purification automatically, so you’re always in the know and breathing fresh.
SMART CONTROL AT YOUR FINGERTIPS - Manage air quality, schedules, and filter alerts seamlessly via the IoCare app or Alexa/Google Assistant integration.

The Coway Airmega 250S is a smart, Wi-Fi-enabled air purifier designed for large rooms up to 1,860 sq.ft. It features a powerful HyperCaptive Filtration System combining washable pre-filters, activated carbon, and HEPA filters that remove 99.97% of 0.3 micron particles including allergens, smoke, and VOCs. With real-time air quality monitoring, app and voice control, and a rapid purification mode, it ensures your home environment stays fresh and healthy. Backed by a 3-year warranty and CARB/ETL certifications, it’s a reliable, stylish solution for modern living spaces.

Specifications

ASIN	B08H4JLMYX
Best Sellers Rank	#19,714 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #39 in HEPA Filter Air Purifiers
Brand	Coway
Brand Name	Coway
Color	Warm Gray
Contaminant Filtration Capability	Dust, Odors, Pet Dander, Pollen, Volatile Organic Compounds (VOCs)
Control Method	App, Voice
Controller Type	Amazon Alexa, Google Assistant, Touch
Customer Reviews	4.1 out of 5 stars 242 Reviews
Filter Class	HEPA, Activated Carbon, Pre-Filter
Filter Type	HEPA Filter, Carbon Filter, Washable Pre-Filter
Floor Area	1860 Square Feet
Included Components	Air Purifier, Filter Set, User Manual
Item Dimensions D x W x H	8.3"D x 18.5"W x 19.7"H
Item Type Name	HEPA Filter Air Purifier
Item Weight	20.5 Pounds
Manufacturer	Coway
Model Number	AP-1720G
Noise Level	22 Decibels
Part Number	Airmega 250S
Particle Retention Size	0.3 Micron
Power Source	Corded Electric
Product Dimensions	8.3"D x 18.5"W x 19.7"H
Smart Home Compatibility	Smart Home Compatible
Special Features	Air Quality Monitor, Filter Life Indicator, Smart Mode, Wi-Fi Enabled
Specification Met	CARB Certified, ETL Certified
UPC	826439000394
Unit Count	1.0 Count
Warranty Description	3 year manufacturer's limited warranty
Wattage	64 watts

Reviews

B**X

31.03.2022

Z**C

1.03.2022

G**S

18.08.2025

K**Y

25.03.2025

A**.

5.12.2022

H**R

24.03.2023

)**)

1.06.2024

K**E

31.05.2025

M**O

12.01.2024

C**A

1.07.2024

C**N

9.05.2023

A**3

24.05.2023

B**T

6.07.2024

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Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

€ 1258.69

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In stock

Sold byAmazon SpainDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Desertcart purchases this item on your behalf and handles shipping, customs, and support to Spain.

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

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Great price for an authentic product. Fast international shipping too!

3 weeks ago

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Air Purifiers for Home Large Room Up to 1,860 ft², Washable Pre-Filter and HEPA Filter for Smoke, Allergies, Pet Dander, Odor, AQI, App Control, Smart, 3yr Warranty, Airmega 250S Wifi

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