The In-Depth Koios Review

Are You Considering the Koios Air Purifier?

We review the Koios 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 KOIOS Air Purifier (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

KOIOS Air Purifier

Air Purifier
The Koios Air Purifier features the three stages of filtration (Fine Preliminary, True HEPA1, Activated Carbon filters2)that tackle 99.97% of particles & odours. It allows you to enjoy a cleaned-up breathing space all around!

Quick Summary of the Koios

The unhealthy air quality caused by smoke makes PM 2.5 skyrocketed, which gets into your respiration system. Wildfire smoke can be especially harmful to the elderly, pregnant, children, and those with chronic diseases like an asthma attack and lung diseases. Unfortunately, the smoke from California wildfires is reaching the East Coast through strong winds called the jet stream. Here’s what that means for the air near you. Tens of millions of residents’ health gets threatened.

KOIOS Air Purifier

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

Pros

Cons

Key Features

Specs & Useful Product Info

What Others Think

At the time of writing this review, there were:

KOIOS Review

Common Questions

What's the max square footage that the Koios Air Purifier handle?
How is the Koios Air Purifier powered? Can you use it overseas in a 220 V ac situation?

What's Included?

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

Our Verdict

The unit is an amazing air purifier, his thing works perfectly, is a nice size, and is super light to carry. It also has a blue light to indicate when it's on.

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.

Filtration

Only the most effective purifiers make the cut.

Noise Level

So there's more clean air and less noise.

Durability

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

Ease of Use

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

RELATED PRODUCTS

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 purifier for dust?

Or our article on the best hepa air purifiers?

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