CATEGORY : Air Purifiers

Winix NK100 VS. Winix U450

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:

Winix NK100

Reasons to buy Winix NK100 :

  • button icon A 4-stage air filtration system.
  • button icon An All-in-one, 360°, 3-layer filter.
  • button icon 4 fan speeds and an advanced air-flow.
  • button icon Air Quality monitoring with automatic SmartSensors.
Check price here....

summary Review:

PERFORMANCE
WINNER :

Winix U450

  • FOR LARGE ROOMS
  • WASHABLE PRE-FILTERS
USABILITY
WINNER :

Winix U450

  • REMOTE CONTROL
SAFETY
WINNER :

Winix NK100

  • CHILD LOCK
APPEARANCE
DRAW :
Comparison Winner
Winix U450

Reasons why we like it:

  • FOR LARGE ROOMS
  • WASHABLE PRE-FILTERS
  • REMOTE CONTROL
Check price here....

COMPARISON – Winix NK100 VS. Winix U450

PERFORMANCE

HEPA FILTER

Winix NK100
Winix U450
Yes

Comes with a True HEPA Filter that helps to capture 99.97% airborne-pollutants up-to as 0.3-microns.

Yes

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

TIMER

Winix NK100
Winix U450
No

No

FOR LARGE ROOMS

Winix NK100
Winix U450
No

Yes

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

REMOVES CIGARETTE ODOR

Winix NK100
Winix U450
Yes

It uses a CD Carbon Filter to eliminate different household-odors including; cigarette-odor so as to keep your home smelling fresher.

Yes

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

ROOM SIZE AND AIRFLOW

Winix NK100
Winix U450
Yes

It’s designed for use in small-to-medium sized rooms of up-to320Sq.Ft. Likewise, it takes in polluted-air from sides for purification and after gives-off clean purified -air from the top-section.

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.

FIGHTS GERMS

Winix NK100
Winix U450
Yes

It uses PlasmaWave-Technology and a True HEPA Filter to eliminate germs, bacteria and other indoor air-pollutants.

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.

ELIMINATES DUST MITES

Winix NK100
Winix U450
Yes

The True HEPA Filter helps to eliminate 99.97% dust-mites while the Pre-Filter helps to trap large dust-particles.

Yes

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

REMOVES PET DANDER

Winix NK100
Winix U450
Yes

Its True HEPA Filter will help to capture 99.97% of airborne-pollutants including; pet-dander.

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.

GETS RID OF POLLEN

Winix NK100
Winix U450
Yes

The True HEPA Filter can destroy airborne-pollutants like pollen down to 0.3-microns at an efficiency-rate of 99.97%.

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%.

REMOVES SMOKE

Winix NK100
Winix U450
Yes

Its CD-Carbon-Filter coupled with PlasmaWave-Technology will help to get rid of cooking-smoke, cigarette-smoke and other household-odors.

Yes

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

REMOVES MOLD

Winix NK100
Winix U450
Yes

Its True HEPA Filter helps to eliminate mold-spores at efficiency of 99.97% and down to 0.3-microns so as to keep your home fresh and clean.

Yes

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

TRAPS ALLERGENS

Winix NK100
Winix U450
Yes

It can trap and eliminate 99.97% of allergens and other airborne-pollutants using a True HEPA Filter coupled with PlasmaWave-Technology.

Yes

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

QUIET OPERATION

Winix NK100
Winix U450
Yes

This device can be whisper-silent on sleep-mode with only 33.7-DBs and it’s also really quiet when running on turbo-mode with only 52.7-DBs.

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.

WASHABLE PRE-FILTERS

Winix NK100
Winix U450
No

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.

EASY FILTER REPLACEMENT

Winix NK100
Winix U450
Yes

Its 360 degree all-in-one filter is very easy to access and replace by simply removing the side-panel without needing any complicated tools.

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.

AUTOMATICALLY DETECTS AIRBORNE PARTICLES

Winix NK100
Winix U450
Yes

It uses an Auto-mode and Smart-Sensors to monitor indoor air-quality and after automatically adjust fan-speed so as to equalize any airborne-pollutants and create a clean-air environment.

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.

SLEEP MODE

Winix NK100
Winix U450
Yes

At night-time, this unit can be set to sleep-mode in-order for it to operate at lower fan-speed with dimmed-lights to help you achieve a quieter and comfortable sleep.

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.

WATTAGE

Winix NK100
Winix U450
Yes

It uses only 46-watts on the highest fan-speed (Turbo-mode) and about 5-watts at lowest fan-speed (sleep-mode). It also has a power-voltage of: 110-120V.

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.

ENERGY STAR

Winix NK100
Winix U450
Yes

This unit is Energy Star Rated for its low power-consumption with only 46-watts at the highest speed setting and only 5-watts at the lowest speed-setting.

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.

Winix U450

USABILITY

CONTROLS AND MODES

Winix NK100
Winix U450
Yes

It features touch button controls at the top-section and these include; Mode (Manual-Operation, Auto Mode, Sleep Mode), Child-lock, Check-Filter, Power and several SmartSensors and LED-lights.

Yes

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

FILTER REPLACEMENT REMINDER

Winix NK100
Winix U450
Yes

The Change-Filter-Indicator will light-up to help you instantly know when it’s time to replace the filters.

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.

ECONOMICAL

Winix NK100
Winix U450
Yes

Since this device is ENERGY STAR certified, it does not take a lot of energy to run and this makes it very economical.

Yes

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

AFFORDABLE

Winix NK100
Winix U450
Yes

This unit is very affordable compared to other advanced air-purifier brands with similar features.

Yes

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

IDEAL FOR ASTHMATIC PEOPLE

Winix NK100
Winix U450
Yes

It’s very ideal asthmatic-people because it features a True HEPA Filter and PlasmaWave-Technology to eliminate 99.97% of allergens.

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.

ALEXA COMPATIBLE

Winix NK100
Winix U450
No

No

REMOTE CONTROL

Winix NK100
Winix U450
No

Yes

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

FILTER LIFE - BASED ON USE

Winix NK100
Winix U450
Yes

Its 360-degree All-in-One Filter should be replaced annually or depending on the air-quality-levels within your environment.

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.

Winix U450

SAFETY

CHILD LOCK

Winix NK100
Winix U450
Yes

When the Child Lock feature is enabled, the control panel will be locked so that settings can’t be changed.

No

OZONE FREE

Winix NK100
Winix U450
Yes

This device is ozone-safe and it even uses PlasmaWave-Technology to eliminate airborne-pollutants without emitting harmful-Ozone.

Yes

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

Winix NK100

APPEARANCE

DESIGN

Winix NK100
Winix U450
Yes

It has a circular, conical tower-shaped structure with a display-control-panel at the top-section coupled with an air-quality LED-lights & SmartSensors. It also has a white-body made of ABS-plastic.

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.

SIZE AND APPEARANCE

Winix NK100
Winix U450
Yes

Has a dimension of: 12.2”W x 12.2”D x 29.45H which makes it very slim and portable. It also features a white, conical-tower-shaped body made of durable ABS-plastic.

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.

WEIGHT

Winix NK100
Winix U450
Yes

23.1-pounds coupled with carrying-handle for easy to lifting and movement from room-to-room.

Yes

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

Overall Winner

Winix U450 Check price here....

WAS THIS COMPARISON BETWEEN Winix NK100 & Winix U450 HELPFUL TO YOU? IF YES, PLEASE SHARE IT WITH A FRIEND.

0

Thank you for your feedback!

Related Comparisons

Winix NK100-vs-AIRMEGA 400s HEPA Air Purifier Winix NK100-vs-Winix 5500 2 Winix NK100-vs-Winix 5300 2 Winix NK100-vs-Alen BreatheSmart Customizable Air Purifier Winix NK100-vs-Coway AP 1512HH Winix NK100-vs-Bissell air400 Air Purifier Winix NK100-vs-Dyson 305158 01 Pure Cool Link Winix NK100-vs-Rabbit Air MinusA2 Winix NK100-vs-Rabbit Air BioGS 2.0 Winix NK100-vs-Dyson Pure Cool TP04 Purifying Tower Fan Winix NK100-vs-IQAir HealthPro Plus Winix NK100-vs-Dyson Pure Hot Cool Link HP02 Winix NK100-vs-Fellowes AeraMax 300 Winix NK100-vs-Green Air Encore Winix NK100-vs-Germ Guardian AC5250PT Winix NK100-vs-LEVOIT LV H132 Winix NK100-vs-LEVOIT LV H133 Winix NK100-vs-KOIOS Large Air Purifier Winix NK100-vs-LEVOIT LV PUR131 Winix NK100-vs-LG AS401WWA1 Puricare Tower Filter