Best Air Ionizers of 2021 (12 products)

Last updated on September 11, 2021

Ionizers remove particles, microorganisms, and odors from the air by using ions. Air ionizers purify the air in a space, making it safer to breathe, especially for persons with sensitivities, asthma, and other respiratory issues.

At Reviewslo.com we have a wide variety of air ionizers reviewed out of which the top three ones are the Ozone Generator Air Purifier by Enerzen, Negative ion generator from Clarifion, and the Ivation Ozone Generator from Ivation.

Browse by type: Ozone Generator (9), Industrial Ozone Generator (6), Ozone Generator For Car (2), Deodorizer (12), Commercial Ozone Generator (5), Home Air Ionizers (1), Aluminum Alloy Ionizer (1), Ozone Machine For Home (2), Air Purifier Ionizer (3), Carbon And Photocatalytic Filters (1), Deodorizer For Rooms (1), Deodorizer For Home (2), Home Air Ionizer (1), Air Ionizer (2)

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Rank
#1
Enerzen FBA_COMINHKG102506 High Capacity Commercial Ozone Generator

Enerzen FBA_COMINHKG102506 High Capacity Commercial Ozone Generator

By Enerzen
Based on 1,998 reviews
  • Noise level: star ratings
  • Air quality: star ratings
  • Easy to use: star ratings
  • Negitive ion: star ratings
  • Value for money: star ratings
  • Customer support: star ratings
  • Color - 20,000 mg/h - Gray (O-888)
  • Item Dimensions LxWxH - 6.75 x 8 x 5.75 inches
  • Power Source - Corded Electric
  • Item Weight - 5 Pounds
Rank
#2
Alpine Air Commercial Ozone Generator, 6000mg/h O3 Machine

Alpine Air Commercial Ozone Generator, 6000mg/h O3 Machine

By Alpine
Based on 1,896 reviews
  • Noise level: star ratings
  • Air quality: star ratings
  • Easy to use: star ratings
  • Negitive ion: star ratings
  • Value for money: star ratings
  • Customer support: star ratings
  • Color - Black
  • Item Dimensions LxWxH - 11 x 9.7 x 8.5 inches
  • Power Source - Corded Electric
  • Item Weight - 6.35 Pounds
Rank
#3
Airthereal MA5000 Commercial Ozone Generator 5000mg/h O3 Machine Home Air Ionizers

Airthereal MA5000 Commercial Ozone Generator 5000mg/h O3 Machine Home Air Ionizers

By Airthereal
Based on 1,249 reviews
  • Noise level: star ratings
  • Air quality: star ratings
  • Easy to use: star ratings
  • Negitive ion: star ratings
  • Value for money: star ratings
  • Customer support: star ratings
  • Color - Black
  • Item Dimensions LxWxH - 6.7 x 7.4 x 6.8 inches
  • Power Source - Corded Electric
  • Item Weight - 1.6 Kilograms
  • Timer - 120 minutes max
  • Ozone Protection - 5000 mg/h
  • Unit weight - 3.5 lbs
Rank
#4
Ivation IVAOZAP04 HEPA Air Purifier & Ozone Generator, Ionizer & Deodorizer

Ivation IVAOZAP04 HEPA Air Purifier & Ozone Generator, Ionizer & Deodorizer

By Ivation
Based on 1,056 reviews
  • Noise level: star ratings
  • Air quality: star ratings
  • Easy to use: star ratings
  • Negitive ion: star ratings
  • Value for money: star ratings
  • Customer support: star ratings
  • Color - Wood
  • Power Source - Corded Electric
  • Package Dimensions - 15.5 x 13.25 x 11 inches
  • Item Weight - 17.46 pounds
Rank
#5
Cornmi Air Purifiers Plug In for Home, Mini Odor Eliminator

Cornmi Air Purifiers Plug In for Home, Mini Odor Eliminator

By Cornmi
Based on 1,032 reviews
  • Noise level: star ratings
  • Air quality: star ratings
  • Easy to use: star ratings
  • Negitive ion: star ratings
  • Value for money: star ratings
  • Customer support: star ratings
  • Weight - 8.11 Ounces
  • Product Dimensions - 5.28 x 3.23 x 1.38 inches
  • Control Method - Touch
  • Noise Level - 30 dB
Rank
#6
Concise CH-0020 Home Blue 10000mg Commercial Ozone Generator

Concise CH-0020 Home Blue 10000mg Commercial Ozone Generator

By Concise
Based on 305 reviews
  • Noise level: star ratings
  • Air quality: star ratings
  • Easy to use: star ratings
  • Negitive ion: star ratings
  • Value for money: star ratings
  • Customer support: star ratings
  • Color - Blue
  • Item Dimensions LxWxH - 8.7 x 11 x 7.1 inches
  • Item Weight - 3.9 Kilograms
  • Power - 100w
  • Noise - 35 db
  • Timer -  0-120 minutes
Rank
#7
Dmrsup Commercial Ozone Generator 2.0 APP Control 6000 mg/h Air Purifier Ionizer

Dmrsup Commercial Ozone Generator 2.0 APP Control 6000 mg/h Air Purifier Ionizer

By Dmrsup
Based on 230 reviews
  • Noise level: star ratings
  • Air quality: star ratings
  • Easy to use: star ratings
  • Negitive ion: star ratings
  • Value for money: star ratings
  • Customer support: star ratings
  • Color - Blue
  • Control Method - App, Remote
  • Controller Type - Remote Control
  • Size - 8.27"*9.06"*6.3"
  • Weights - 4.5lbs
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