CATEGORY : Air Purifiers

Winix U450 VS. KOIOS Large Air Purifier

product1
9.1
Winner:

Winix U450

Reasons to buy Winix U450:

  • button icon A 5-Stage Air Cleaning Process.
  • button icon Air Quality-Sensor with Auto-Mode.
  • button icon AHAM Room-Size Rating of 450-square.feet.
  • button icon True-HEPA Filter captures 99.97% of pollutants.
Check price here....
VS
product1
8.4
Runners Up:

KOIOS Large Air Purifier

Reasons to buy KOIOS Large Air Purifier :

  • button icon It automatically monitors and purifies air
  • button icon 3 stage filtration system captures 99% of air contaminants
  • button icon Consumes less power
  • button icon Performs very well on heavy dust
Check price here....

summary Review:

PERFORMANCE
WINNER :

Winix U450

  • FOR LARGE ROOMS
  • ENERGY STAR
USABILITY
WINNER :

Winix U450

  • CONTROLS AND MODES
  • REMOTE CONTROL
SAFETY
WINNER :

KOIOS Large Air Purifier

  • CHILD LOCK
APPEARANCE
DRAW :
Comparison Winner
Winix U450

Reasons why we like it:

  • FOR LARGE ROOMS
  • ENERGY STAR
  • CONTROLS AND MODES
  • REMOTE CONTROL
Check price here....

COMPARISON – Winix U450 VS. KOIOS Large Air Purifier

PERFORMANCE

HEPA FILTER

Winix U450
KOIOS Large Air Purifier
Yes

Features a True HEPA Filter that captures airborne-pollutants as small as 0.3-microns at an efficiency of 99%.

Yes

True HEPA filter that targets germs in the air while filtering microscopic dust, dander, mold-spores and smoke in a circular motion.

TIMER

Winix U450
KOIOS Large Air Purifier
No

Yes

Features an automatic timer that helps to shut-off the unit after 1, 2, 4 or 8 hours of continuous operation. This feature helps to save energy

FOR LARGE ROOMS

Winix U450
KOIOS Large Air Purifier
Yes

It can purify air in rooms of up to 450sq.ft making great for use in large-rooms of your home.

No

REMOVES CIGARETTE ODOR

Winix U450
KOIOS Large Air Purifier
Yes

It uses an Advanced Odor Control Washable Activated Carbon filter & PlasmaWave Technology to eliminate cigarette-odor and other chemical-pollutants.

Yes

Equipped with an advanced carbon-filter that helps to eliminate and neutralizes harsh odors caused by cooking, smoking cigarettes and other natural and unnatural gasses.

ROOM SIZE AND AIRFLOW

Winix U450
KOIOS Large Air Purifier
Yes

This machine can purify rooms of up to 450sq-ft making it perfect for use within medium-to-large rooms. It also features a powerful airflow that can circulate the entire room quickly.

Yes

Room coverage of 322 sq.ft (30 m²).Clean Air Delivery Rate-CADR (m³/h): 340 m³/H for Large Room

FIGHTS GERMS

Winix U450
KOIOS Large Air Purifier
Yes

It uses PlasmaWave-Technology and Antimicrobial CleanCell Protection on the True HEPA Filter to eliminate and prevent the growth of germs and bacteria within your home.

Yes

The HEPA-filter removes up-to 99.97% germs, bacteria and allergens from your house. Your home will be kept germ-free at all times

ELIMINATES DUST MITES

Winix U450
KOIOS Large Air Purifier
Yes

Uses Antimicrobial CleanCell Protection Technology coupled with a True HEPA Filter to eliminate dust-mites from your home environment.

Yes

Yes - It traps and eliminates dust-mites and microscopic dust using the HEPA filter

REMOVES PET DANDER

Winix U450
KOIOS Large Air Purifier
Yes

The Anti-microbial True HEPA Filter can capture 99% of airborne-pollutants including; pet-dander and other allergens as small as 0.3-microns to help you live comfortably with pets.

Yes

It uses an advanced HEPA-filter to capture and eliminate pet-dander while its pre-filter will help to trap pet and human hair coupled with other large-contaminants

GETS RID OF POLLEN

Winix U450
KOIOS Large Air Purifier
Yes

Uses a True HEPA Filter to remove pollutants like pollen and other airborne-particles down to 0.3-microns at an efficiency-rate of 99%.

Yes

Uses 3-in-1 Air Filter Technology to remove 99.97% of pollen and other particles as small as 0.3-microns

REMOVES SMOKE

Winix U450
KOIOS Large Air Purifier
Yes

It uses a Washable Odor Control Carbon Filter & PlasmaWave technology to eliminate cooking-smoke, cigarette-smoke and other household-odors.

Yes

Uses a carbon-filter to eliminate and neutralize smoke, harsh odors caused by cooking and other natural and unnatural gasses.

REMOVES MOLD

Winix U450
KOIOS Large Air Purifier
Yes

It uses Antimicrobial CleanCell Protection Technology coupled with a True HEPA Filter to eliminate mold-spores at an efficiency of 99%.

Yes

Uses a True HEPA filter to trap and filter mold-spores, dust, dander and smoke in a circular motion and after releases purely clean air

TRAPS ALLERGENS

Winix U450
KOIOS Large Air Purifier
Yes

It can eliminate 99.99% of allergens and other airborne-pollutants using an Anti-microbial True HEPA Filter.

Yes

The True HEPA filter traps and eliminates common allergy-triggers including; pollen dust-mites, mold and other particles within air.

QUIET OPERATION

Winix U450
KOIOS Large Air Purifier
Yes

This device can operate quietly when set to the lowest speed-setting and also features a sleep-mode that ensures whisper-quiet operation with lights-off.

Yes

Maximum noise: <50dB - Features a Whisper-Quiet Sleep Mode which requires you to switch this device into sleep-mode so that it can operate at quiet level.

WASHABLE PRE-FILTERS

Winix U450
KOIOS Large Air Purifier
Yes

Features a Washable Anti-bacterial-Pre-Filter and Washable Odor Control Carbon Filter. Both filters must be washed every 3-months for maximum effectiveness.

Yes

Features a washable pre-filter that helps to capture large dust-particles and hair. However, the other 2-filters to be replaced every 6 months

EASY FILTER REPLACEMENT

Winix U450
KOIOS Large Air Purifier
Yes

It comes with easy to replace filters that can be conveniently accessed by removing the front-panel using simple tools like a screw-driver.

Yes

The design of this device makes it very easy to replace the filters and the integrated replacement reminder will let you know when it’s time to change the filters

AUTOMATICALLY DETECTS AIRBORNE PARTICLES

Winix U450
KOIOS Large Air Purifier
Yes

Its Auto-Mode and Air-Quality-Sensor combine to automatically determine the best fan-speed to filter the air within your rooms so as to maintain a clean living-environment.

Yes

It has an auto mode which allows the fan-speed to automatically adjust basing on the live air quality sensor measurements.

SLEEP MODE

Winix U450
KOIOS Large Air Purifier
Yes

This device can sense low-light and then automatically enters sleep-mode which turns down the fan-speed and dims the panel-lights for quiet night-time operation.

Yes

This device features a Quiet Sleep Mode that can be turned-on to allow the unit to operate at quietest level of about 18-db.

WATTAGE

Winix U450
KOIOS Large Air Purifier
Yes

This unit has a maximum energy-consumption rate of 110-watts which makes it very energy efficient and perfect for use in any home.

Yes

Power: <2W, Input: 110V / 50Hz

ENERGY STAR

Winix U450
KOIOS Large Air Purifier
Yes

This device is Energy Star Certified because it uses only 110-watts at the highest speed setting and a lower-wattage at the lowest speed-setting.

No

Winix U450

USABILITY

CONTROLS AND MODES

Winix U450
KOIOS Large Air Purifier
Yes

Features an electronic control panel at top-section with several modes like; Auto, sleep, PlasmaWave, Fan-speed, and several LED-indicators and sensors.

No

FILTER REPLACEMENT REMINDER

Winix U450
KOIOS Large Air Purifier
Yes

There is an integrated filter-change-indicator that will light-up to let you know that it’s time to replace the true-HEPA-filter and Washable Carbon Filter.

Yes

Features a filter replace indicator that will help to remind you when it’s time to change the filters. 1 single filter requires to be replaced every 6-months

ECONOMICAL

Winix U450
KOIOS Large Air Purifier
Yes

It’s very energy-efficient and will help you save a lot of money on electricity bills annually.

Yes

Cpnsumes less power yet it captures and eliminates 99% of air contaminants

AFFORDABLE

Winix U450
KOIOS Large Air Purifier
Yes

This unit is very affordable yet it has some of the best features.

Yes

Affordable yet it can trap and remove 99.97% of dust, pollen, smoke, odor, mold spores, pet-dander and other small particles up to 0.3-microns

IDEAL FOR ASTHMATIC PEOPLE

Winix U450
KOIOS Large Air Purifier
Yes

Uses Antimicrobial CleanCell Protection Technology and an Anti-microbial True HEPA Filter to effectively remove 99.99% of allergens which are the main causes asthma.

Yes

Clean Air Delivery Rate: 50m³/h ± 10%

ALEXA COMPATIBLE

Winix U450
KOIOS Large Air Purifier
No

No

REMOTE CONTROL

Winix U450
KOIOS Large Air Purifier
Yes

Comes with a remote-control that facilitates for convenient-operation within a 20-foot radius from the unit.

No

FILTER LIFE - BASED ON USE

Winix U450
KOIOS Large Air Purifier
Yes

The Anti-microbial True HEPA Filtration must be replaced every 12-months while the Odor-Control-Carbon-Filter & Pre-Filter must be washed every 3-months and replaced after 12-months.

Yes

HEPA filter should be replaced every 6 months depending on the frequency of use and the air quality in your area.

Winix U450

SAFETY

CHILD LOCK

Winix U450
KOIOS Large Air Purifier
No

Yes

It has a child-lock button that can be pressed to disable all keys when the unit is under operation.

OZONE FREE

Winix U450
KOIOS Large Air Purifier
Yes

It uses PlasmaWave-Technology that is an ozone-safe and complies with California Air Resources Board (CARB).

Yes

It is 100% Ozone-Free which makes it safe for the environment since it doesn't emit dangerous chemicals into the atmosphere and within your house.

KOIOS Large Air Purifier

APPEARANCE

DESIGN

Winix U450
KOIOS Large Air Purifier
Yes

Features a simple tower-shaped body with a control-panel at the top-section featuring several modes, LEDs and sensors coupled with a bottom-stand and air-vents on sides.

Yes

Compact design – available in white

SIZE AND APPEARANCE

Winix U450
KOIOS Large Air Purifier
Yes

Has dimensions of; 18.9 x 11.8 x 25.6-inches which makes it very portable. It also has a white, nice-looking, tower-shaped-body made of durable ABS-plastic.

Yes

7.5 x 6.9 x 6.9 in

WEIGHT

Winix U450
KOIOS Large Air Purifier
Yes

This device weighs about 18.7-pounds which makes it easy to lift and move from room-to-room.

Yes

2.1 lbs

Overall Winner

Winix U450 Check price here....

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