KOIOS Air Purifier Review: Compact and Powerful

by Mooka

compact and powerful air purifier review

Looking for a compact and powerful solution to purify the air you breathe? The KOIOS Air Purifier is here to help.

With its 360-degree air intake and outlet, this device ensures efficient air purification in any space.

Its easy one-button control and whisper-quiet operation make it perfect for a peaceful night's sleep.

Certified 100% ozone-free by the California Air Resources Board, the KOIOS Air Purifier guarantees the highest level of safety for you and your loved ones.

Don't compromise on air quality – choose KOIOS.

Key Takeaways

  • The KOIOS Air Purifier has a 360-degree air intake and outlet, ensuring efficient air purification.
  • It is easy to operate with a simple one-button control and operates quietly for a peaceful night's sleep.
  • The purifier is certified 100% ozone-free by the California Air Resources Board, ensuring safety for users.
  • It features a 3-stage filtration system that eliminates dust, allergens, odors, and smoke, providing safe and clean air in any room.

When using the KOIOS Air Purifier, you can expect efficient and powerful air purification. With its 360-degree air intake and outlet, this purifier ensures that every corner of your room receives clean air.

Its one-button control makes operation easy and simple, allowing you to start purifying the air with just a press.

The 3-Stage Filtration system guarantees safe and clean air by filtering out particles as small as 0.3 microns. Not only does it eliminate dust and allergens, but it also removes odor and smoke, such as pet odor, cigarette smoke, and cooking odor.

Plus, this purifier is compact and portable, making it suitable for use in various settings like bedrooms, bathrooms, offices, RVs, and hotel rooms.

Design and Size

Continuing from the previous subtopic, let's delve into the design and size of the KOIOS Air Purifier. The KOIOS Air Purifier features a minimalist design, giving it an elegant and sleek look that can seamlessly blend into any space. With its compact size of 7.50 x 7.50 x 6.50 inches, it is perfect for use in bedrooms, bathrooms, offices, RVs, and hotel rooms. Its portability and versatility allow you to easily move it around and place it wherever you need it most. To further illustrate the design and size of the KOIOS Air Purifier, here is a table:

Design Feature Size Usage
Minimalist design 7.50 x 7.50 Bedrooms
x 6.50 inches Bathrooms
Hotel rooms

This table highlights the compact nature of the purifier, making it suitable for various environments.


To ensure the air you breathe is safe and clean, the KOIOS Air Purifier is equipped with a 3-Stage Filtration system. This advanced filtration system consists of three filters that work together to capture and remove various pollutants from the air.

Here's how the 3-Stage Filtration system in the KOIOS Air Purifier works:

  1. Pre-Filter: The pre-filter captures large particles such as dust, pet hair, and pollen, preventing them from entering the main filter.
  2. True HEPA Filter: The True HEPA filter is capable of capturing particles as small as 0.3 microns, effectively removing allergens, bacteria, and viruses from the air.
  3. Activated Carbon Filter: The activated carbon filter absorbs and eliminates odors, smoke, and harmful gases, leaving the air fresh and clean.

With these three filters working together, the KOIOS Air Purifier ensures that the air in your space is thoroughly filtered and free from contaminants.


To understand the effectiveness of the KOIOS Air Purifier, it's important to consider its CADR (Clean Air Delivery Rate) and ACH (Air Changes per Hour) ratings.

The CADR rating measures the amount of clean air that the purifier can deliver in a specific amount of time. The higher the CADR rating, the more effective the purifier is at removing pollutants from the air. The KOIOS Air Purifier has a CADR rating of 60 cubic meters per hour in normal mode, which means it can clean a large volume of air in a short period of time.

Additionally, the ACH rating measures how many times the air in a room is completely exchanged with clean air in one hour. The KOIOS Air Purifier has an ACH rating that ensures rapid and efficient air purification, making it a powerful and reliable option for improving indoor air quality.

Customer Ratings

Now let's delve into what customers have to say about the KOIOS Air Purifier's performance and features.

  • The KOIOS Air Purifier has received a perfect 5.0 out of 5 stars rating from customers.
  • It ranks #2,300,429 in Home & Kitchen and #1,680 in HEPA Filter Air Purifiers, making it a popular choice among consumers.

Customers appreciate the compact size of the purifier, which allows for easy portability and versatile use in various spaces such as bedrooms, offices, and hotel rooms. The whisper quiet sleep-friendly operation is another feature that customers love, as it ensures a peaceful environment while still effectively purifying the air.

Frequently Asked Questions

How Long Is the Warranty for the KOIOS Air Purifier?

The warranty for the KOIOS Air Purifier is available and can be found in the product warranty information. It's important to check the specific details to know the length of the warranty coverage.

Can the KOIOS Air Purifier Be Used in Large Rooms or Only in Small Spaces?

Yes, the KOIOS Air Purifier can be used in large rooms as well as small spaces. It has a 360-degree air intake and outlet, and can clean 60 cubic meter air per hour.

Is the Filter of the KOIOS Air Purifier Washable or Does It Need to Be Replaced?

The filter of the KOIOS Air Purifier is not washable and needs to be replaced. It is recommended to replace the filter every 6-8 months to ensure optimal air purification performance.

How Often Should the Filters Be Replaced in the KOIOS Air Purifier?

You should replace the filters in the KOIOS Air Purifier based on usage and air quality. It is recommended to replace them every 3-6 months for optimal performance and to ensure clean and safe air.

Does the KOIOS Air Purifier Have Any Special Features or Settings for Different Air Quality Levels?

Yes, the KOIOS Air Purifier has special features and settings for different air quality levels. It has a 3-Stage Filtration system and can clean 60 cubic meter air per hour.

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I am Ahmad Yar, an air purification expert specializing in all aspects of creating a healthier and cleaner environment.

If you would like to learn more about me check the about page here.

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