The In-Depth Coway Airmega 300 Smart Review

Are You Considering the Coway Airmega 300 Smart Air Purifier?

We review the Coway Airmega 300 Smart to help you choose EXACTLY what you need.

* On special until end August 2021

I think you’ll agree with me when I say:

It’s REALLY hard to choose an air purifier with all the options available!

Or is it?

Well, it turns out, that after years and hundreds of hours of testing & reviewing, we have strong opinions about what makes the best air filtration system: level of purification, efficiency, and maintenance.

The Coway Airmega 300 Smart (On special until end Aug, 2021) has all the qualities and features, giving it an added advantage and an edge over its competitors.

White Wall

Coway Airmega 300 Smart Air Purifier

Air Purifier
The Coway Airmega 300 room air purifier accomodates room sizes of up to 1,256 square feet & cleans the air at least two times per hour when you use it as recommended.

Quick Summary of the Coway Airmega 300 Smart

Coway Airmega air purifiers are designed to ensure your indoor air is cleaner, with fewer harmful particulates and unpleasant odours.

Coway Airmega 300 Smart

Review Feature Summary

* On special until end August 2021

What You Need to Know

The unit is an amazing air purifer. It works efficiently in clearing hair, dirt & debri from any surface.. We would recommend this product taking full advantage of its high performance and great price.

The Benefits & Drawbacks



Key Features

Specs & Useful Product Info

What Others Think

At the time of writing this review, there were:

Coway Airmega 300 Smart Air Purifier Review

Common Questions

How loud is the Coway Airmega 300 Smart's filter at regular (not night) volume?
How do you clean the Coway Airmega 300 Smart Purifier?
How Do You Clean A Coway AirMega?

What's Included?

Here's what you get when you buy this Air Purifier:

Our Verdict

The unit is an amazing air purifier, during the day, You pay for quality. this purifier is made solid and with high quality parts. It also works fast. The Airmega has been able to control the dust and remove the strong odour of stain and varnish.

What Features Did We Look At?

If you’re in the market for a new air purifier, you’re probably looking at the different options and wondering which is the ideal one. Don’t worry, we got you covered.


Only the most effective purifiers make the cut.

Noise Level

So there's more clean air and less noise.


Because you need a machine that’s built to last.

Ease of Use

It needs to be easy to use and easy to clean.


The Top Air Purifiers We've Reviewed

The Competition: Lots of Options, but Most Aren’t as Affordable

If this air purifier isn’t quite for you, then I’d highly recommend you check out the following reviews:

Have you read our article on the air cleaner for smokers?

Or our article on the air cleaners for mold? is a participant in the Amazon Services LLC Associates Program & earns advertising fees by advertising and linking to
Scroll to Top