Oion Technologies Review

Shanice Felton Profile image

Written by:

Updated January 9, 2023
76 Expert Rating

When looking for the finest air purifier, or more specifically, the leading ionic air purifier that can act as both the top-rated air purifier for pets and the best air purifier with washable filter, people probably want a purifier with more than just three distinct ways to purify the air with great precision, and the Oion Technologies purifier may be what they want.

Although, there are other options including the Oransi OV200 and the Medify air purifier (which is very powerful!). Then you have personal purifiers such as the MIFAVOR mini air purifier and the Wein AS300 personal air purifier.

Why We Like It – Oion Technologies

The Oion Technologies ionic air purifier can provide four different ways to purify the air and provide those features at a very merciful low price. Its simplified design provides an easy way to clean and reinstall the permanent filter. It also has a wide assortment of contaminants that it can capture.

  • Free shipping
  • Low energy consumption
  • Permanent filter
  • Inconsistent area coverage between methods


This permanent filter ionic air purifier has a pro-Ionizer, a UV C sanitizer/ UVGI technology, a carbon filtration filter, and a permanent filter. It stands out because it’s one of the types of air purifiers to have ozone generators, unlike the Aeramax 300 purifier, which doesn’t include an ozone generator or a UV C light. It also has a quiet fan with 2 fan speeds, and a night light.

On the other hand, if you want a true HEPA filter, you’ll want to read our Dreval D-950 Air Purifier review.

Efficiency(room size etc.)

Each feature that purifies the air has a different area coverage. The Ionizer has the most area coverage, which is 2,000 square feet, while the air filters and ozone generator have 1,000 square and 75 square feet, respectively. In comparison, air purifiers such as the Silveronyx air purifier with a True HEPA filter have an area coverage of 500 square feet. However, the Silveronyx has a more consistent area coverage for each feature it has when purifying the air. For another large unit, read our IQAir GC Multigas Air Purifier review.

Versatility (HEPA, what does it filter, odor reduction, etc.)

While it’s not a true HEPA air purifier, it’s still able to eliminate various contaminants. It filters through airborne pollutants such as pet dander, mold, allergens, viruses, dust, smoke, bacteria, and pollen. It can handle particles no smaller than 0.01 microns, unlike the Pure Enrichment air purifier filter, which filters particles no smaller than 0.3 microns. Having a carbon filter, can also be used to eliminate odors and prevent sources from strengthening those odors.


This air purifier is very lightweight, as it only weighs 3.6 Lbs. Since it’s an air purifier, it will inevitably have weak points to allow the air to travel through it to be filtered. However, by having a permanent air filter, the overall design has been simplified compared to air purifiers that require replaceable filters. However, it’s not the most durable purifier around, as its housing is made of plastic.


With all of the features that it has, a user would expect this air purifier to be incredibly expensive. However, each feature isn’t equally powerful and the housing is made of cheap plastic. Another feature that makes this air purifier stand out is how it has a permanent filter. All that needs to be replaced is the carbon filter, which is pretty cheap compared to the HEPA filters that they are often paired with when manufacturers develop air purifiers.

Oion Technologies Wrap Up

Customer reviews have mostly been positive, praising the air purifier for its performance. One reviewer said that it’s great around smokers as long as you clean the filter once a week. Another reviewer said that it works well to combat pet odors including odors caused by cat urine.

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