KOIOS Air Purifier: 3-in-1 True HEPA Filter for Cleaner Indoor Air

By: KOIOS

The KOIOS Air Purifier is the perfect choice for anyone looking to improve the air quality in their home. This desktop air filtration system is designed with a True HEPA Filter, Activated Carbon Filter and 100% Ozone Free technology. It is perfect for pet owners, babies, children, the elderly and anyone else who wants to ensure their air is clean and fresh. With two speeds, easy to use controls and a sleek, minimalist design, this air purifier is sure to fit in any home. Enjoy the benefits of a healthier home with the KOIOS Air Purifier.

Key Features:

The Koios Air Purifier, available in California, is the perfect solution for removing allergies, smoke, dust, pollen, and pet dander from small bedrooms, offices, and rooms. Featuring a three-stage filtration system, this air purifier is equipped with a pre-filter, True HEPA air filter, and high efficiency activated carbon filter to ensure optimal air quality. Enjoy a night light setting for added convenience and peace of mind.
78
B2B Rating
2 reviews

Review rating details

Value for money
99
Overall performance
99
Noise level
99
Filtration
99
Energy efficiency
99
Easy to use
99
Customer support
99
Controls and functionality
99
Build quality
99
Air flow capacity
99

Pros and Cons

Pros
  • Perfect for pet owners, babies, children, the elderly, or anyone wanting to improve the air quality in their home
  • Activated carbon filter can effectively remove odor and smoke
  • The minimalist design makes it look elegant and sleek anywhere
Cons
  • May release a plastic like smell during use

Details of KOIOS Air Purifier: 3-in-1 True HEPA Filter for Cleaner Indoor Air

  • Batteries required: No
  • Floor Area: 280 Square Feet
  • Brand: KOIOS
  • Item Weight: 1.74 pounds
  • Customer Reviews: 4.5/5 stars of 6,492 ratings
  • Product Dimensions: 5.3"D x 5.3"W x 7.6"H
  • Noise Level: 50 dB
  • Color: White
  • Controller Type: Button Control
  • Power SourceAC/DC: Item Weight1.7 Pounds
  • Control MethodTouch: Filter Type13 True HEPA Filter
  • Item model number: P40
  • Is Discontinued By Manufacturer: No
  • ASIN: B07FLY8YD6
  • Best Sellers Rank: #587,962 in Home & Kitchen #522 in HEPA Filter Air Purifiers

Video for this product

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Comments

museart: Overall, I like this machine. It works well in small rooms, but the one i got had a defective fan. Customer service was surprised that I had called them and seemed to be at a loss as to what they should do. Finally, they asked for a video, so i made one and sent it to them. The good part was that I did not have to return the old one. A few weeks passed, then Amazon sent me a new one.( why this didn't happen in the first-place, still puzzles me ) The new one is working still working well, after just over a year. The thing to know is that more than a few companies make this exact design, so I would recommend just buying the cheapest one. They are all the same design. I would be a bit worried If I spent a lot of money with Koios though, due to the customer service.

United States on Nov 17, 2022

Amazon Customer: I like the size of the unit. It is easy to replace the filter. The high speed setting is quite noisy and could be a problem if you are a light sleeper, however, the low speed is acceptable. It's nice to have a night light that can be switched off if you don't want it.

Canada on Mar 16, 2022

Confirmed Customer: My kid came out of daycare around 5:30 and threw up all over the parking lot. Get home with a high fever, it's chaos. One of those both ends virus things that kids are notorious for. The kind that makes you wish you could just die instead of ever experiencing the sweaty death diarrhea and vomiting it brings. Anyways. After finally getting her to bed (lots of bodily fluids, bed changes, eventually purchasing an air mattress and sealing her into the movie room) it was like 2 or 3 in the morning. Maybe 4, who really knows. So I was browsing air purifiers so that myself and my husband and my other 2 kids didn't have to pass around the death bug. Settled on this. Ordered it. Delivered by like 10:30 am. Suited up, set it up in the movie room, carefully placed food, water, meds, sealed her back in. This thing has amazing circulation for how small it is. No one else got sick (it has been about a week now I think, but idk for sure I don't know what days are anymore). And the kids allergies are better because I have since placed it in their room. It sounds about like like fan and I just placed an order for 2 more for the other bedrooms in the house (large bedrooms and the movie room we used...

United States on Oct 01, 2021

Teresa Matson: I bought two of these filters one for my bedroom and one for my small kitchen and they work great for minimizing dust and removing kitchen odours

Canada on Apr 09, 2021

D.JonesD.Jones: 11/17/2019 UPDATE: I've been using this air cleaner now long enough to give it a fair review. It works great. The air is noticeably cleaner. I have a large pet parrot and the feather dust is a challenge for any air cleaning device. It's doing a great job. Also, I contacted customer service about the light and they were very helpful. There's a video in the video section of the listing that shows you how to remove the LED lights. Also, customer service told me that they are upgrading this model to another one that has a light shut-off option. Even though it's too late for me, at least they are listening to customer feedback and making necessary changes where needed and wanted by customers. Overall, I'm happy with this unit. Thank you customer service for your help.

It's hard to rate this honestly, because I've only been using it for a month.
1. The noise level is good. It's alot quieter than previous air purifiers I've had.
2. A big negative for me: The light is extremely bright BLUE AND YOU CAN'T SHUT IT OFF. Why would they make this machine with a light so bright that it says on all the time? I use this in my bedroom, so I had to shut it off for the night! Defeats the...

United States on Oct 26, 2019

Jacqueline Locke: I bought two of these air purifiers and I love them both. I have one for my bedroom at home and one at my desk at work. I was having tons of problems with allergies especially at work. There is definitely something that I'm allergic to at work and there was a Monday that I could just feel like my airway was becoming really irritated and I was short of breath while standing and had to sit. I did end up with an allergy attack but the next day, Tuesday. I could only handle about 2 to 3 hours at work before I had another allergy attack. This time my inhaler didn't work and I had to leave work and go get a breathing treatment. On Wednesday I just went on Amazon and found this air purifier and it fit all of my requirements. Friday of that week I brought the one in to work and I haven't been sick at all since then!!! The downside is that on high the air purifier is not quiet but it is like white noise. And then the one at home. Okay, it is bright in the dark. People have added photos of the air purifier in the dark and it is bright. However, there is a little trick to take care of this situation. The blue light that goes around on the outside is about a 1/2 inch thick which is the same...

United States on Sep 26, 2019

Hermetic Sage: I love the function of this product. It helped with my chronic cough from environmental pollutants so now I do not cough anymore. It took 7 weeks from coughing for 1.6 years to resolve. It is however very bright and the light can be covered with a headband, but the base still glows. Great for daytime use, but not recommended for night use if one requires complete darkness to sleep (like me). But you could always get an eye mask.

Canada on Sep 02, 2019

Amazon Customer: It has two settings, high is louder but it's not 'loud'. I quite like the white noise, actually, and have no problem sleeping with it on high. Low is near-silent. Yes, it has a blue light that's on whenever the machine is on, this helps me remember to turn it off. There is a plastic-y smell when you first run it, and it was gone by day three. It's been highly effective and helped me so mich with my allergies and asthma. I love it. Very reasonable. Good quality. Zero complaints whatsoever and their staff is fantastic.

Canada on Jul 02, 2019

Marie-Chantal sauvé: Correcte pour le prix mais n’aide pas vraiment à enlever les odeurs comme mentionné meme minimes mis dans une minuscule pièce pourtant mais semble filtrer la poussière

Canada on Jun 22, 2019

KOIOS Air Purifier: 3-in-1 True HEPA Filter for Cleaner Indoor Air LEVOIT Smart WiFi Air Purifier with Alexa Control and H13 True HEPA Filter for Allergy Relief at Home LEVOIT Air Purifier for Home: Eliminate Pollutants with True HEPA Filter
KOIOS Air Purifier: 3-in-1 True HEPA Filter for Cleaner Indoor Air LEVOIT Smart WiFi Air Purifier with Alexa Control and H13 True HEPA Filter for Allergy Relief at Home LEVOIT Air Purifier for Home: Eliminate Pollutants with True HEPA Filter
B2B Rating
78
97
96
Sale off
Total Reviews 2 reviews 531 reviews 1 reviews
Batteries required No No No
Floor Area 280 Square Feet 915 Square Feet 1008 Square Feet
Brand KOIOS LEVOIT LEVOIT
Item Weight 1.74 pounds 6.58 pounds 9.3 pounds
Customer Reviews 4.5/5 stars of 6,492 ratings 4.7/5 stars of 37,177 ratings 4.7/5 stars of 27,717 ratings
Product Dimensions 5.3"D x 5.3"W x 7.6"H 8.07"D x 8.07"W x 12.6"H 6.4"D x 12.8"W x 16.1"H
Noise Level 50 dB 24 dB 23 dB
Color White Cream White Cream White
Controller Type Button Control Vera, Amazon Alexa Hand Control
Power SourceAC/DC Item Weight1.7 Pounds
Control MethodTouch Filter Type13 True HEPA Filter Filter TypeFilter
Item model number P40 Core 200S Vital 100
Is Discontinued By Manufacturer No
ASIN B07FLY8YD6 B08FJ678YK B07X25BNBR
Best Sellers Rank #587,962 in Home & Kitchen #522 in HEPA Filter Air Purifiers #1,211 in Home & Kitchen #9 in HEPA Filter Air Purifiers #518 in Home & Kitchen #4 in HEPA Filter Air Purifiers
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