Winix AM90 VS. KOIOS Large Air Purifier

It comes with a True HEPA filter which captures 99. 97% of airborne pollutants; dust mites, pet dander, pollen, and other allergens as small as 0. 3 microns.

It has a timer on the app that you can use to schedule the air purifier. The app has a time-based scheduling feature that allows you to turn it off at a set time and then turn it on at a different time.

AHAM verified room size of 360 sq. Ft. Suitable for medium and large rooms; kid’s bedrooms, family rooms, and kitchens.

The plasma wave technology safely breaks apart odours including cigarette odour, allergens, chemical vapours, and other pollutants at the molecular level.

AHAM verified room size of 360 sq. Ft. Suitable for medium and large rooms; kid’s bedrooms, family rooms, and kitchens. CADR (Dust / Pollen / Smoke): 233 / 240 / 230

Reduces bacteria and viruses* to give you and your family the cleanest air. *Based on laboratory test conducted on Influenza A Virus H3N2, E. coli, Pseudomonas aeruginosa, Staphylococcus aureus, Salmonella typhimurium.

The True HEPA filter will trap all air pollutants of size 0.3 microns and dust mites are of this size.

It uses a True HEPA filter to remove pet dander & far which makes it perfect for use in homes with Allergic & Asthmatic people.

It can capture and remove 99.97% of pollen from indoor air thus making it safe to breathe.

It uses a 4 Stage Air Purification system with a coated carbon filter that reduces smoke, household odors from the kitchen, pets odor, and VOCs.

The integrated True HEPA Filter is very effective at removing mold spores with 99.97% success.

It traps allergens by 99.97% success using its effective True HEPA Filtration system hence making the air in your indoor environment safe to breathe.

Once in a low-level setting, this unit will operate quietly letting you sleep peacefully or enjoy your private time without getting interrupted by noise.

Pre-filters should be cleaned once every 2 weeks in order to achieve optimum air purification results.

It’s very easy to replace the filters of this device in just 5-minutes.

The Smart Sensors will always monitor air quality in your room and even various LED lights will be displayed showing the air quality within your room.

Yes, it has a sleep mode which helps to save energy but the SmartSensor will always be alert in order to purify the air when necessary.

The wattage changes as you increase motor or fan speed. For example at Speed-1 uses 14-watts, Speed-2 uses 34-watts, Speed-3 uses 70-watts, Speed-4 uses 128-watts.

It is energy star certified which makes it is a very economical appliance.

It has various control modes which include; Auto Mode, Sleep Mode, and Turbo Mode.

The filter replacement function will notify you when it is time to make a filter replacement. However, the True HEPA filter is replaceable while the Pre-filter is permanent.

It is Energy Star Certified whereby it can run for 7 days and 12 hours per day but with limited power consumption.

It is under $200 which makes the air purifier more affordable.

It is good for people with Asthma because it eliminates 99.97% of air pollutants such as allergens, dust, pollen, smoke and dust mites.

Works with Alexa for voice commands and air Quality information.

Wi-Fi Enabled – connect with the Winix Smart App to control and monitor your air quality. Never run out of replacement filters by enabling Amazon Dash Replenishment in the Winix Smart App.

You should change both the True HEPA filter & Carbon filter after 12 months (1 year). The filter replacement reminder will let you know.

It is Ozone free and does not emit any harmful gases when under operation.

It features a nice-looking, contemporary design that adds beauty and style to your bedroom, sitting room, dining, or office.

It features dimensions of 14.9in (W) x 7.8in (D) x 23.6in (H). Additionally, the controls are on top while air vents are on the sides.

16.5 pounds