Winix C545 Air Purifier Reviews in 2022 – Pros Cons and Specs

The Winix C545 air purifier with PlasmaWave Technology offers a simple solution to those who are looking for an effective model to use at their homes or businesses. It is a room air purifier that can be used in medium to large-sized living spaces, providing users with cleaner and fresher air. It features an Air Quality Visual Indicator that will show real-time conditions of the surrounding environment, keeping the occupants aware of the air quality in any given room.

Let’s move forward to the Winix C545 Air Purifier Reviews,

Winix c545 Air Purifier Reviews

Winix C545 Air Purifier Specifications

NameWinix C545
SensorsDual Smart Sensor
Energy Consumption65 Watts
Filtration4 Stages
CADR Pollen246
CADR Dust243
CADR Smoke232
Air Changes Per Hour4X
Purifier FiltrationPre-Filter
True HEPA Filter
Activated Carbon Filter
PlasmaWave Technology
Room Coverage360 Square Feet
Sleep ModeYes
Remote ControlYes
Air Quality IndicatorYes
Weight16 Lbs.
Dimensions23.3 x 15.4 x 11 inches
Sound Level28 dB
Fan Speeds5

In-depth Review of Winix c545 Air Purifier:

The Winix C545 air purifier not only does a great job cleaning the air in your home, but it will also save you money on energy costs. It has an Energy Star certification which means this model gets high marks across the board for being both efficient and economical.

The Winix C545 has a lot of positive features and is one of the easiest budget air purifiers to recommend. It’s great in all aspects that matter, such as performance, power consumption/noise levels, or additional functionalities.

In today’s Winix c545 Air Purifier Reviews, we’ll take an up close look at why people should consider buying this eco-friendly air purifier from Amazon.

Related Post: Best Air Purifier in 2022

Related Post: Best Air Purifier for Weed Smoke

Winix c545 Air Purifier Size and Design

The Winix C545 is a sleek and modern air purifier with an eye-catching design that will look great in any home or office. The primary color of this unit is white, which gives it the ability to blend seamlessly into most space designs without standing out too much on its own.

The Winix C545 is 23.6 inches tall and has 4 legs for stability. The bottom-to top airflow system concept still applies here as well: The outlet grill and control panel are both located on the top, so you can easily reach them. This design principle ensures proper airflow through all parts of this unit which helps keep your home healthy year-round.

The Winix C545 air purifier has a minimalistic design that is classy and lightweight. It weighs 16 lbs., making it nearly as light like most other models in this brand!

Winix c545 Air Purifier Air Filters

The new Winix C545 is an upgrade over its predecessor, the popular and successful model-Winix C535. It features an all-new 4 stage air cleaning system that will keep your home clean with less allergens than before!

  • Pre-Filter: This fine mesh permanent pre-filter will help capture the large objects of contaminants, including hair and dirt particles. The filter can also be washed many times without needing to buy a replacement!
  • Activated Carbon Filter: The activated carbon filter in this system can adsorb a variety of household odors, including cooking and pet smells as well as smoke from fire or cigarettes. It also removes harmful VOCs that are present throughout your home.
  • True HEPA Filter: The True HEPA filter is an excellent addition to any home that’s looking for an allergen free environment. It captures 99% more microscopic pollutants than other types of filters, including pollen, allergens, pet dander, mold spores, and fungi floating around your house as well bacteria accumulation that could lead you into an infection or illness!
  • Winix PlasmaWave: PlasmaWave is an ionizer that uses natural water vapor to attack air pollutants and release both negative and positive ions. This ionic technology is a safe way for your home’s indoor air quality to be improved by breaking apart harmful VOCs in the environment with its powerful cleaning power! Not only does this process break down odors, but it also reduces germs, viruses, and chemical gases that may cause illness.

Winix c545 Air Purifier Reviews and certifications

Winix c545 Air Purifier Suitable Room Size

The Winix C545 air purifier is a great option for those who live in medium to large rooms. It can clean your room up to 360 square feet in size. It’s capable of cleaning the air efficiently with its 4X ACH rating, so you’ll never have a stale or dirty atmosphere again!

The Winix C545 is designed to provide excellent filtration for the home, covering dust, smoke, and pollen. With CADR ratings of 243 cfm for dust, 232 cfm for smoke, and 246 cfm for pollen, this air cleaner is powerful enough in medium to large rooms or houses.

Winix c545 Air Purifier Noise Level and Sound

Winix C545 is here to help you sleep better. The minimum noise level is 28 dB, and on high speed, with white noise, it will make for a more restful night’s slumber! If Levoit LV-PUR131S or RENPHO RP-AP001 are not quite what your ears need, then give this one a try.

Power Consumption of Winix C545 Air Purifier

The Winix C545 air purifier seems well optimized, energy star rated, and with a power consumption of 65 watts. This is lower than another Energy Star winner in the lineup – The Winix C535 uses slightly more juice at 7 am each day or $24 annually for its cost savings over time!

Winix C545 Air Purifier Additional Features

Wi-Fi and Smartphone Enabled

With the Winix Smart App, you can control your air purifier with a smartphone and even use voice commands. It is compatible with Alexa too!

Advance Smart Sensor

The most advanced Smart Sensor knows exactly the current air quality status and continuously monitors it. The LED lights on this purifier indicate if you are in need of intervention: blue for good, orange means fair with some concerns, and red indicates poor air quality.


You can easily schedule the time off for this air purifier and check your indoor quality index anytime from anywhere with Wi-Fi-enabled connectivity.

Benefits and Drawback of Winix C545 Air Purifier

  • Budget Air Purifier
  • Energy Star Rated
  • Quiet
  • Smart Features
  • Wi-Fi Enabled
  • Smartphone App
  • 1 Year Warranty
  • Filter Replacement Cost is High
  • Some Issues with App

Winix C535 vs C545

NameWinix C545 Winix C545
ImageWinix c545 Air Purifier ReviewsWinix C535
Dimensions23.3 x 15.4 x 11 inches15 x 8.2 x 23.6 inches
Recommended Room Coverage360 Square Feet360 Square Feet
SensorDual Smart SensorDual Smart Sensor
Fan Speed55
Noise Level28 dB27 dB
Price Check Price Check Price

Read More: Best Air Purifier for Car

Final Words

The Winix C545 is a perfect upgrade to the classic Winix 535. With this model, you can enjoy all of its high-end features with more power and efficiency than ever before! If your house is filled with pets or smokestacks from nearby factories, then look no further because we believe that any home user would find their needs met by owning this air purifier.

We hope that our Winix C545 Air Purifier review and comments are helping you to make the decision.



About Maria A. Davis

Hi, I am Maria A. Davis and I am a loving mother and a dedicated reviewer for I tried and tested a number of air purifiers and humidifiers on the market to improve indoor air quality. I created this guide from my knowledge and personal experience so you can improve the air quality in your home and office.

Leave a Comment