IQAir Atem Desk Personal Air Purifier VS. Bissell air400 Air Purifier

Hyper Hepa filter – unique and powerful enough to provide 99% of purified air indoors. Destroys allergens, smoke and other unhealthy contaminants.

Auto off timer – has a proximity sensor that switches off once the user has moved away from air purifier.

Removes ultra fine particles like cigarette odor and other smells. Freshens air from irritating smells from the air within your reach.

Cleans air within 3.2 square feet. Only cleans air immediately around you and not entire room. Fit for desktop or bed side stands. Cleans after every 3 minutes.

Fights ultra fine germ particles as small as 0.003 microns. Keeps your space safe from bacteria and germs that cause sicknesses. Stops even particles 10 sizes tinnier than viruses.

Filters dust mites easily – captures dust mites within your proximity. Guards you from sneezing, coughing and other effects of dust mites.

Removes pet dander – proper for people with pet dander allergy. Improves your relationship with pets like cats, dogs, birds etc.

Equipped enough to get rid of pollen. Pollen breathed in air makes people unhealthy. Trigger reactions such as sneezing, runny nose, blocked nose etc.

Removes cigarette and other smoke particles. Smoke is dangerous to eyes, lungs, nose, brain, kidney, throat, liver etc

Removes mold in less than an hour – mold spores can cause irritation to eyes, skin, and nose and throat if not removed.

Traps the tinniest size of allergens down to 0.003 microns. Utilizes Hyper Hepa filter to keep allergens trapped.

Has a low noise level of only 20 db. Highest noise level is 44 db. You will barely hear a sound as you work or relax.

Simply take out the Hyper Hepa filter carefully. Insert the new filter in the same place. Close the device and switch it on.

Has very low energy rating – 1.5 watts, 2 watts and 3.4 watts while on different speed levels. Consumes only 0.5 watts while at maximum standby mode.

Constructed with modern technology for controls and modes. Has a sensor touch system, one touch button and iOS/android mobile app control. Download Atem app

Filter replacement indicator – you can use the moble app or Bluetooth to check the filter status. Informs you when to replace the filter.

Does not consume a lot of energy. Its small size and coverage makes it consume less electricity even on daily use.

It removes air pollutants to a size of 0.003 microns. There won’t be much use of your steam inhalers any longer with this air purifier next to you

Through mobile phone app via Bluetooth connectivity. You can control it within a few meters range after downloading Atem app on Smartphone.

Hyper Hepa filter can be replaced yearly. However, this depends on average daily usage of about 10 hours while on highest fan speed mode.

Ozone free – doesn’t produce any levels of ozone.

Disc like and compact design – fits on most desktops and smaller spaces. A perfect addition to desktops and bedside tables.

11.5 x 3.1 x 11.5 inches

Portable weight of only 8.55 pounds