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X8 Air Purifier Specifications:

Airdog X Series Air Purifier Comparison: Click Here

X8 is the younger, bigger brother of X5 and it is designed to be the ultimate performance air purifier. It’s suitable for rooms up to 1000 ft.sq(93m2). The X8 air purifier includes an easy to use detachable air quality laser detector. With the one button switch, the detector checks PM2.5, formaldehyde, temperature, and humidity in real time.

  • Summary
  • Features
  • What's in the box

3-Stage Filtration: Captures at least 99.97% of airborne particles 0.3 microns in size, 99.9% of airborne particles 0.1 microns in size, and TPA®️ Technology enhances filtration, capturing 99.99% of bacteria and mold, and 99.9% of viruses.

  • Smart Control
  • Smart Notifications
  • Wi-Fi Indicator
  • Check Filter Indicator
  • Air Quality Indicator Rings
  • Sleep Mode

  • 1 x Smart Air Purifier
  • 1 x User Manual
  • 1 x Quick Start Guide

Absorbs 99% Of Harmful Particles

Absorbs 99% Of Formaldehyde&VOCs

Absorbs 99% Of PM2.5


The air in your home is more polluted than you think. The Airdog air purifier puts your health and the health of the environment first. You’ll stop inhaling everyday indoor air pollutants and breathe cleaner air than with any of the more traditional air purifiers on the market (like HEPA). Plus you'll save time, money, and the planet with our washable, energy-efficient and WASTE-FREE design.

Remove 99.99% Of Viruses, Bacteria, Mold, Pollen and Particles in Space Up to 1000 sq.ft

Remove 99.99% Of Viruses, Bacteria, Mold, Pollen and Particles in Space Up to 450 sq.ft - Airdog X5 purifer

Catalyst Filter

Remove unpleasant odors, get fresh air 

Collecting Plates

Charged particles stick to the collecting plates


Creates an Electro Filed that zaps particles 


Collect hair dander and other large particles

Airdog X8 Home Air Purifiers

(CARD:470 CFM/850m³/h)


Height:37.5 inches

Width:18.75 inches

Length:18.75 inches

Weight:11 Pounds

Noise Level≤63dB(A)


Suggested Space:1000 Sq.ft

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 TPA® Technology: Active Filtration - Airdog X5 air purifer

TPA® Technology: Active Filtration

Airdog Patented TPA technology is an active filtration technology, which uses about 30,000 voltage inside the unit to kill 99.99% of all the bacteria, mold and viruses that it takes in, and then collects them on easy-to-wash collecting plates. It doesn’t rely on disposable (HEPA) filters that hurt your wallet and the environment.

Top Performance

Airdog cleans out microscopic particles down to 0.0146 microns, which is far beyond the 0.3 microns that a traditional HEPA does. The 3rd party lab tests confirm Airdog kills 99.87% of the influenza virus in an hour. What's more, Airdog was recently certified to destroy COVID-19 by the prestigious Democritus University of Thrace, from the Department of Medicine. 

Airdog innovative solution - Airdog X5 air purifer
Reusable filter - Airdog X5 air purifer

Reusable Filter

HEPA filters need to be replaced repeatedly which can easily cost hundreds of dollars per year. Airdog uses non-consumable collecting plates, which you simply wash by hands rather than spending money and changing filters all the time. No need to dispose of non-recycle fiberglass filter also helps to protect our environment.

High-volume Airflow, Low Noise

Airdog's optimized aerodynamic design enables high-volume airflow. X8 has a CADR of 470  CFM, which could circulate a 1000 ft.sq. three times in an hour.

Airdog is much quieter compared to HEPA air purifiers. The noise level ranges from 22dB (sleep mode) to 57dB (turbo mode) and averages 34dB which is half of traditional air purification systems. This is about as quiet as a soft hum, and definitely more quiet than your neighbor's dog.

High - volume airflow, low noise - Airdog X5 air purifer
Smart control & easy to operate - Airdog X5 air purifer

Smart Control & Easy to Operate 

Initiates with the push of a button, and auto-adjusts to different modes based on your room’s air quality level. This feature not only makes monitoring your room’s air quality easy to do, it also saves you money on energy bills and gives you peace of mind!

Real-Time Display 

A real-time display keeps you updated on your air quality level, so you can turn Airdog on and watch as your pollution drops.

Real-time  display - Airdog X5 air purifer
Lock with one key, safe and convenient - Airdog X5 air purifer

Child Lock

Made of V-0 fire proof material, and the child lock prevents children from playing with the settings. Powers off immediately once back panel is opened accidentally.


For a Healthy Life


Airdog solves that filter replacement problem with TPA® Technology. No more need to change filter, just wash them!

Higher Performance

CADR is 470 CFM, which could circulate a 1000 sq. ft. room 4 times in an hour.

TPA® Technology

TPA® uses high voltage inside the unit to kill bacteria, mold and viruses that it takes in. This is “active filtration.”

Whisper Quiet

Airdog is whisper quiet, the noise level is down to only 22db in sleep mode, that you'll hardly hear it at night.

For a  healthy life - Airdog air purifer
For a  healthy life - Airdog air purifer
Airdog X5 air purifer


Customer Reviews

Based on 73 reviews
Akemi C.

Ordered the X8 but received the X5 by mistake. Customer Service was so amazing that they overnighted the X8 with humidifier. We ended up keeping the X5 as well and love all the products.

Steven C.

Love it the air is as fresh as a afternoon shower.

Andy S.

I have chronic asthma and with autoimmune problem. I was looking for Air Purifier that has small maintenance cost (HEPA filters) since I already have several models from other brands that cost $$$$. Came across AirDog when googling on internet and saw good reviews. Its interesting tech is the main reason why I decided to give it a try. When my X8 arrived, it came with neat multiple layers of package protection. Having the big display and controls on the top are a nice bonus. On first run, I did notice a strong smell of ozone like smell but it’s dissipating on next few days. I tried it on the kitchen area and it did show how bad the air after cooking. It took just few minutes for the AQI to go down (the color light indicator helps too). The only wish that I have is for the wheels at the bottom to be bigger as it’s a bit hard to move this thing around due to its weight but it’s expected. Overall I’m happy with this. I think I will order one more X8 and X5 bundle soon.

Xiomara W.

So great 🥰

don m.

What a marvel! This air purifier is as advertised. The best part is not needing to replace filters - ever!
Customer service is also exceptional; very timely and helpful with responses to my questions.