132 Highlights 59 Differences 9 Reactions 0 Likes

Winix C535 vs Winix C545: 132 Highlights & 59 Differences — So, Which Air Purifier Actually Works Better

A detailed feature showdown. The C545 includes the latest sensors and app controls while C535 brings strong basics with solid filters. Still unsure between Winix C535 and Winix C545? We compared their auto fan speed adjustment, uv safety shield, power failure memory & electrical protection rating and features so you can confidently pick the better air purifier.

65 Points
Winix
Winix
Winix C535 3-Stage True HEPA with PlasmaWave
Winix C535
67 Points
Winix
Winix
Winix C545 4-Stage True HEPA with WiFi & PlasmaWave
Winix C545
vs

Highlights 169

No extras. Just what matters.
65 Points
vs
67 Points

Why is Winix C535 better than Winix C545 ?

Scroll down for more facts

Winix C535 vs Winix C545: Choosing The Perfect Tower Air Purifier For Your Space  

The Winix C535 and Winix C545 stand out as reliable tower air purifiers designed for common indoor spaces like bedrooms, living rooms, and offices. Both units leverage True HEPA H13 filtration combined with activated carbon layers and PlasmaWave technology to capture allergens, dust, smoke, and odors effectively. Despite these core similarities, the models diverge across several fronts,s including room coverage, control options, connectivity features, maintenance convenience, and noise management.

While the Winix C535 (released 2023) offers a user-friendly, physical button interface, front filter access, and portability aids like handles and wheels, the older Winix C545 (from 2020) focuses more on advanced smart features such as WiFi connectivity, app control, and voice assistant compatibility. Their dimensions, noise levels, and maximum coverage areas also set them apart significantly, tailoring each to different user priorities and environments. Let's dive deeper into what makes each model shine.   

Winix C535: Simplified Control Meets Practical Portability

The Winix C535 excels in delivering straightforward operation combined with thoughtful design for easy handling and upkeep. Measuring 15" wide, 8.2" deep, and 23.6" tall, this tower purifier is slightly larger and heavier at 14.8 pounds compared to its counterpart, but it compensates with integrated portability handles and wheels for convenient movement within your home. Its control panel employs physical buttons complemented by a remote control, allowing users who prefer tactile feedback to operate it with ease.

With a maximum coverage area of 360 square feet, it is ideal for standard-sized rooms rather than expansive spaces. Its minimum noise level of just 40.8 dB ensures quiet operation during sleep or work, and it includes a display with auto-dimming to reduce disturbance.  

The filtration system employs a four-stage filter featuring a True HEPA H13 filter and activated carbon that lasts up to 12 months. Maintenance is hassle-free with tool-free filter replacement accessed from the front; a convenience for regular upkeep. Additionally, safety features like child lock and tip-over protection offer peace of mind for households with children or pets. Although it lacks WiFi or smart app integration, it does include essential sensors for dust, odor, and air quality monitoring.

Winix C545: Smart Home Integration With Powerful Coverage

The Winix C545 steps up in terms of connectivity and adaptability. This 2020 release features a more compact footprint at 13.7" by 8.4" by 20.5" and weighs just 11 pounds, making it lighter but without portability handles or wheels. Its standout capability is impressive room coverage; boasting a maximum coverage of 1742 square feet, which makes it one of the best suited for larger spaces among mainstream tower purifiers.

Users keen on smart home ecosystems will find the C545 very compelling. It supports WiFi connectivity, mobile app control, and voice assistant compatibility with Alexa and Google Assistant, enabling remote start/stop, data logging, and multi-device synchronization. The touch control panel blends a modern aesthetic with responsive operation, although it lacks a physical remote and child lock function.

Its filtration also comprises a similar four-stage system with True HEPA H13 filters and activated carbon, but replacing filters requires tools, making maintenance a bit more involved. The C545 scores better for sensor coverage by including a VOC sensor alongside dust and odor sensors, ensuring more nuanced air quality management.

Noise performance varies, with a surprisingly low minimum noise level of 26 dB, but it averages around 59.7 dB at higher fan speeds, noticeably louder than the C535. Its feature set also includes extended warranty options and on-site service availability, making it an attractive pick for buyers prioritizing comprehensive support.

Quick Take

The Winix C535 impresses with quiet operation, easy maintenance with front access, and portability features like handles and wheel; perfect for users who value simplicity and lower sound levels in smaller rooms. Meanwhile, the Winix C545 champions smart connectivity, extensive room coverage, and voice control integration, catering to tech-savvy individuals managing larger spaces.

Bottom Line

Deciding between these two hinges largely on your priorities: If you want a newer model focused on simplicity, quieter air purification, and portability for medium-sized rooms, the Winix C535 is an excellent fit. However, if you desire expansive coverage, cutting-edge smart features, and are comfortable with more complex maintenance routines, the Winix C545 clearly delivers superior value, especially at its lower price point.

Verdict

  • Winner: Winix C545; For its more extensive maximum coverage and advanced smart home capabilities, ideal for bigger spaces and tech-savvy users.
  • Runner-up: Winix C53. Great for smaller rooms, quieter operation, portability, and user-friendly physical controls with straightforward maintenance.

Comparisons 27

Two enter. One leaves your cart.

Related comparisons 27

Because one duel is never enough.

Comparisons & Facts 169

Side by side. The numbers. The features. No drama.

Is Winix C535 better than Winix C545? It depends on what you need. Our full air purifiers comparison looks at everything from specs and value to user experience — so you can make the smarter pick between these two air purifiers.

General Information 13

Control Type

What control types are available?

68 Winix C535 0 Votes Remote

80 Winix C545 0 Votes Touch, App

Winix C535
Winix C535

Offers convenient operation from a distance, ideal for controlling the air purifier without needing to approach it.

The methods available to operate the device.

Display Type

What is the display type?

48 Winix C535 0 Votes LED

65 Winix C545 0 Votes LED

Winix C535
Winix C535

The LED display is easy to read, providing real-time air quality updates and status indicators.

The kind of display interface provided.

Release Year

What year was it released?

86 Winix C535 1 Votes 2023

50 Winix C545 0 Votes 2020

Winix C535
Winix C535

Released recently, this model incorporates the latest in air purification technology.

The year the model was first released to market.

I always prefer to get the newer model when possible. The 2023 release of the C535 is a good factor.

See more

Model Type

What type of model is this?

58 Winix C535 0 Votes Tower

65 Winix C545 0 Votes Tower

Winix C535
Winix C535

The tower design allows it to fit in narrow spaces while providing effective air cleaning.

The structural style or type of the air purifier.

Product Series

What is the product series?

13 Winix C535 0 Votes C

58 Winix C545 0 Votes C

Winix C535
Winix C535

The C series includes models designed for everyday use in mid-sized rooms.

Indicates which product line or series the model belongs to.

Intended Room Type

What room type is it intended for?

68 Winix C535 0 Votes Bedroom, Living Room, Office

40 Winix C545 0 Votes Bedroom, Living Room, Office

Winix C535
Winix C535

Suited for medium-sized rooms, the Winix C535 helps improve air quality in spaces up to 360 sq ft (about 33.5 m²).

Specifies what kind of room the air purifier is designed for.

Technology Type

What technology does it use?

50 Winix C535 0 Votes True HEPA, Activated Carbon, PlasmaWave

55 Winix C545 0 Votes True HEPA, Activated Carbon

Winix C535
Winix C535

Combines HEPA filtration for small particles, activated carbon for odors, and PlasmaWave technology to neutralize pollutants at a molecular level.

The primary purification technologies used by the unit.

Country Of Origin

What is the country of origin?

78 Winix C535 0 Votes KR

80 Winix C545 0 Votes KR

Winix C535
Winix C535

Manufactured in South Korea, known for high-quality electronics.

The country where the product was manufactured.

Model Name

What is the model name?

68 Winix C535 0 Votes Winix C535

57 Winix C545 0 Votes Winix C545

The official name or model identifier of the air purifier.

Design Style

What is the design style?

88 Winix C535 0 Votes Modern

85 Winix C545 0 Votes Modern

The visual and structural style of the purifier’s exterior.

Color Options

What color options are offered?

48 Winix C535 0 Votes White

57 Winix C545 0 Votes White

Available color variations for this model.

Dimensions & Weight 10

Width

What is the width?

15 inch 0 Votes
Winix C535
13.7 inch 0 Votes
Winix C545

Winix C535
vs
Winix C545
Width

The Width of Winix C535 is 15 inches whereas Winix C545 is narrower at 13.7 inches, benefiting those needing a slimmer footprint.

The horizontal measurement of the air purifier.

Depth

What is the depth?

8.2 inch 0 Votes
Winix C535
8.4 inch 0 Votes
Winix C545

Winix C535
vs
Winix C545
Depth

Depth for Winix C535 is 8.2 inches and for Winix C545 is 8.4 inches, showing minimal difference, suitable for compact spaces in both.

The front-to-back measurement of the purifier.

Height

What is the height?

23.6 inch 0 Votes
Winix C535
20.5 inch 0 Votes
Winix C545

Winix C535
vs
Winix C545
Height

Height of Winix C535 is 23.6 inches, taller than Winix C545's 20.5 inches, advantageous for vertical air distribution in larger rooms.

The total vertical measurement from base to top.

Weight

What is the weight?

14.8 lbs 0 Votes
Winix C535
11 lbs 0 Votes
Winix C545

Winix C535
vs
Winix C545
Weight

Winix C535 weighs 14.8 lbs while Winix C545 is lighter at 11 lbs, making the latter more portable.

The total weight of the air purifier unit.

Package Width

What is the package width?

16 inch 0 Votes
Winix C535
14 inch 0 Votes
Winix C545

Winix C535
vs
Winix C545
Package Width

Package Width is 16 inches for Winix C535 and 14 inches for Winix C545, making the Winix C545 easier to handle during unpacking.

The width of the product packaging.

Package Depth

What is the package depth?

9 inch 0 Votes
Winix C535
9 inch 0 Votes
Winix C545

Winix C535
vs
Winix C545
Package Depth

Package Depth is 9 inches in both Winix C535 and Winix C545, showing equal packaging compactness.

The depth of the product packaging.

Package Height

What is the package height?

24 inch 0 Votes
Winix C535
21 inch 0 Votes
Winix C545

Winix C535
vs
Winix C545
Package Height

Package Height measures 24 inches for Winix C535 and 21 inches for Winix C545, favoring easier storage for the latter.

The height of the product packaging.

Package Weight

What is the package weight?

6.7 lbs 0 Votes
Winix C535
12 lbs 0 Votes
Winix C545

Winix C535
vs
Winix C545
Package Weight

Package Weight of Winix C535 is 6.7 lbs while Winix C545's is 12 lbs, indicating Winix C535 has significantly lighter packaging.

The total shipping weight including packaging.

Cord Length

What is the cord length?

5.9 ft 0 Votes
Winix C535
6 ft 0 Votes
Winix C545

Winix C535
vs
Winix C545
Cord Length

Cord Length for Winix C535 is 5.9 ft compared to Winix C545's 6 ft, a negligible difference but slightly more reach with Winix C545.

The length of the power cord attached to the purifier.

Base Diameter

What is the base diameter?

Who knows? 0 Votes Winix C535 (Help us out by suggesting one!)

Who knows? 0 Votes Winix C545 (Help us out by suggesting one!)

The circular base width for tower-style purifiers.

Performance & Efficiency 19

Noise Level Min

What is the minimum noise level?

40.8 dB 0 Votes
Winix C535
26 dB 1 Votes
Winix C545

Winix C535
vs
Winix C545
Noise Level Min

Noise Level Min for Winix C535 is 40.8 dB compared to much quieter 26 dB on Winix C545, benefiting noise-sensitive users.

Minimum operating noise level at lowest fan speed.

Low noise level is key for my bedroom. The C545 is impressively quiet at its minimum setting.

See more

Noise Level Average

What is the average noise level?

50 dB 0 Votes
Winix C535
59.7 dB 0 Votes
Winix C545

Winix C535
vs
Winix C545
Noise Level Average

Noise Level Average is 50 dB for Winix C535 and louder at 59.7 dB for Winix C545, making Winix C535 quieter on average.

Typical average noise during standard operation.

Noise Level Max

What is the maximum noise level?

63.2 dB 0 Votes
Winix C535
54 dB 0 Votes
Winix C545

Winix C535
vs
Winix C545
Noise Level Max

Noise Level Max is louder in Winix C535 at 63.2 dB versus 54 dB for Winix C545, so Winix C545 is quieter at peak noise.

Maximum noise level at highest fan speed.

Power Consumption

What is the power consumption?

70 Watt 0 Votes
Winix C535
65 Watt 0 Votes
Winix C545

Winix C535
vs
Winix C545
Power Consumption

Power Consumption is higher for Winix C535 at 70 W versus 65 W for Winix C545, offering slightly better energy efficiency in Winix C545.

Average electrical power used during operation.

Clean Air Delivery Rate

What is the overall CADR?

232 cfm 0 Votes
Winix C535
255 cfm 0 Votes
Winix C545

Winix C535
vs
Winix C545
Clean Air Delivery Rate

Winix C535's Clean Air Delivery Rate is 232 cfm, lower than Winix C545's 255 cfm, thus the latter provides faster air cleaning.

Measures the total air cleaning rate in cubic feet per minute.

Air Changes Per Hour

How many air changes per hour?

4.8 ACH 0 Votes
Winix C535
4.8 ACH 0 Votes
Winix C545

Winix C535
vs
Winix C545
Air Changes Per Hour

Air Changes Per Hour is identical for both models at 4.8, indicating similar air purification cycles.

Number of complete air changes per hour.

Coverage Area

What is the coverage area?

360 sq ft 0 Votes
Winix C535
360 sq ft 0 Votes
Winix C545

Winix C535
vs
Winix C545
Coverage Area

Coverage Area matches for both at 360 sq ft, adequate for typical living spaces.

The total maximum area the purifier can effectively clean.

Minimum Coverage Area

What is the minimum coverage area?

Who knows? 0 Votes Winix C535 (Help us out by suggesting one!)

300 sq ft 0 Votes
Winix C545

Winix C535
vs
Winix C545
Minimum Coverage Area

Winix C535 has no Minimum Coverage Area stated while Winix C545 lists 300 sq ft as minimum, useful to know for smaller room suitability.

The smallest area recommended for optimal operation.

Energy Efficiency Rating

What is the energy efficiency rating?

Who knows? 0 Votes Winix C535 (Help us out by suggesting one!)

Who knows? 0 Votes Winix C545 (Help us out by suggesting one!)

Efficiency classification for energy consumption.

Operating Temperature Range

What is the operating temperature range?

63 Winix C535 0 Votes 32-104°F

70 Winix C545 0 Votes 32-104°F

Winix C535
vs
Winix C545
Operating Temperature Range

Operating Temperature Range matches exactly at 32-104°F for both, suitable for typical indoor climates.

The recommended ambient temperature range for operation.

Operating Humidity Range

What is the operating humidity range?

58 Winix C535 0 Votes 30-85% RH

70 Winix C545 0 Votes 85% RH

Winix C535
vs
Winix C545
Operating Humidity Range

Operating Humidity Range is 30-85% RH for Winix C535, narrower than Winix C545's 85% RH; coverage is unclear but Winix C535 lists a range.

Acceptable relative humidity range for operation.

CADR Smoke

What is the CADR for smoke?

232 cfm 0 Votes
Winix C535
230 cfm 0 Votes
Winix C545

Winix C535
Winix C535

392 m³/h, the CADR for smoke indicates effective performance for rooms with typical air contaminants.

Winix C545
Winix C545

High CADR value for smoke, meaning it quickly removes smoke particles from the air in a 360 sq ft room.

Smoke-specific clean air delivery rate.

Filtration System 18

Filter Life Duration

What is the filter life duration?

12 month 0 Votes
Winix C535
12 month 0 Votes
Winix C545

Winix C535
vs
Winix C545
Filter Life Duration

Filter Life Duration is 12 months for both models, standard for annual filter replacement.

Expected lifespan of the filter before replacement.

Filter Replacement Indicator

Does it have a filter replacement indicator?

Yes 0 Votes Winix C535

Yes 0 Votes Winix C545

Winix C535
Winix C535

Alerts you when it's time to replace the filters, ensuring maximum air cleaning efficiency.

Winix C545
Winix C545

LED light will notify when it's time to replace the filters, ensuring continuous air purification.

Alerts user when it’s time to replace filters.

Number Of Filter Stages

How many filter stages are there?

58 Winix C535 0 Votes 4

65 Winix C545 0 Votes 4

Winix C535
vs
Winix C545
Number Of Filter Stages

Number Of Filter Stages is equal at 4 for both, supporting multi-stage filtration.

Total number of filtration stages used in the air cleaning process.

Primary Filter Type

What is the primary filter type?

78 Winix C535 0 Votes True HEPA

70 Winix C545 0 Votes True HEPA

Winix C535
vs
Winix C545
Primary Filter Type

Primary Filter Type is True HEPA in both models, ensuring high-efficiency particulate filtration.

The main type of filter used to trap fine particles.

Pre Filter Type

What is the pre-filter type?

58 Winix C535 0 Votes Mesh

45 Winix C545 0 Votes Mesh

Winix C535
vs
Winix C545
Pre Filter Type

Pre Filter Type is Mesh for both Winix C535 and C545, aiding in capturing large particles.

The type of pre-filter that captures larger dust and hair.

HEPA Filter Grade

What is the HEPA filter grade?

78 Winix C535 0 Votes H13

75 Winix C545 0 Votes H13

Winix C535
vs
Winix C545
HEPA Filter Grade

HEPA Filter Grade is H13 in both, indicating medical-grade HEPA performance.

Indicates HEPA filter class and particle capture efficiency.

Carbon Filter Type

What is the carbon filter type?

88 Winix C535 0 Votes Activated Carbon

85 Winix C545 0 Votes Activated Carbon

Winix C535
vs
Winix C545
Carbon Filter Type

Carbon Filter Type is Activated Carbon for both, effective in odor and gas removal.

Type of carbon material used for odor and gas removal.

Filter Material Composition

What materials are used in the filter?

68 Winix C535 0 Votes Fiberglass, Activated Carbon

25 Winix C545 0 Votes Fiberglass, Plastic

Winix C545
Winix C545

Durable materials ensure longevity and effective filtration.

Materials used in constructing the filter media.

Filter Efficiency Percentage

What is the filter efficiency percentage?

99.97 % 0 Votes
Winix C535
99.97 % 0 Votes
Winix C545

Winix C535
vs
Winix C545
Filter Efficiency Percentage

Filter Efficiency Percentage is identical at 99.97% for both, ensuring high filtration effectiveness.

Percentage of particles the filter can capture.

Ionizer Function

Does it have ionizer function?

Yes 0 Votes Winix C535

Yes 0 Votes Winix C545

Winix C535
vs
Winix C545
Ionizer Function

Ionizer Function is present in both Winix C535 and C545, enhancing air purification via ion generation.

Generates negative ions to capture fine airborne particles.

PlasmaWave Similar Tech

Does it include PlasmaWave or similar tech?

Yes 0 Votes Winix C535

Yes 0 Votes Winix C545

Winix C535
vs
Winix C545
PlasmaWave Similar Tech

PlasmaWave Similar Tech is enabled on both devices, adding advanced purification technology.

Indicates if PlasmaWave or equivalent ionization technology is used.

Filter Washable

Are the filters washable?

Yes 0 Votes Winix C535

Yes 0 Votes Winix C545

Winix C535
vs
Winix C545
Filter Washable

Filter Washable is Yes for both, facilitating easier maintenance.

Indicates whether filters can be washed and reused.

Air Quality & Sensors 15

Auto Fan Speed Adjustment

Does it support auto fan speed adjustment?

Yes 0 Votes Winix C535

Yes 0 Votes Winix C545

Winix C535
Winix C535

Adjusts the fan speed based on air quality readings, ensuring efficient purification.

Winix C545
Winix C545

Fan speed automatically adjusts to maintain a healthy air quality level.

Automatically changes fan speed based on sensor data.

Air Quality Sensor

Does it have an air quality sensor?

Yes 0 Votes Winix C535

Yes 0 Votes Winix C545

Winix C535
Winix C535

Measures air quality in real-time to adjust the fan speed based on detected pollution levels.

Winix C545
Winix C545

Monitors air quality in real time and adjusts fan speed for optimal cleaning based on the detected air conditions.

Detects overall air quality and pollution level.

Light Sensor

Does it have a light sensor?

Yes 0 Votes Winix C535

Yes 0 Votes Winix C545

Winix C535
Winix C535

Automatically adjusts display brightness depending on ambient light, reducing glare and saving energy.

Winix C545
Winix C545

Light sensor automatically adjusts the display brightness for a user-friendly experience.

Detects ambient light for automatic display dimming.

Odor Sensor

Does it have an odor sensor?

Yes 0 Votes Winix C535

Yes 0 Votes Winix C545

Winix C535
Winix C535

Detects odors, ensuring the air purifier reacts to smell changes and helps reduce unwanted scents.

Detects unpleasant smells or chemical odors.

VOC Sensor

Does it have a VOC sensor?

No 0 Votes Winix C535

Yes 1 Votes Winix C545

Detects volatile organic compounds and harmful gases.

Having a VOC sensor is important for understanding air quality. The C545 offers better monitoring capabilities.

See more

Automatic Mode

Does it have an automatic mode?

Yes 0 Votes Winix C535

Yes 0 Votes Winix C545

Winix C535
Winix C535

Automatically adjusts settings based on air quality, offering convenient, hands-free operation.

Winix C545
Winix C545

Automatically adjusts fan speed based on real-time air quality.

Adjusts purification level automatically based on air quality.

Auto Dimming Display

Does it have an auto dimming display?

Yes 0 Votes Winix C535

Yes 0 Votes Winix C545

Winix C545
Winix C545

Display dims automatically in dark rooms for less intrusive operation.

Adjusts screen brightness automatically based on lighting.

Real Time Air Quality Display

Does it show real-time air quality?

Yes 0 Votes Winix C535

Yes 0 Votes Winix C545

Winix C545
Winix C545

Provides real-time air quality status, helping you track the environment's cleanliness.

Displays air quality readings instantly on screen or app.

Dust Sensor

Does it include a dust sensor?

Yes 0 Votes Winix C535

Yes 0 Votes Winix C545

Detects airborne dust particles to optimize performance.

CO2 Sensor

Does it include a CO2 sensor?

No 0 Votes Winix C535

No 0 Votes Winix C545

Monitors carbon dioxide levels in the air.

PM25 Sensor

Does it include a PM2.5 sensor?

No 0 Votes Winix C535

No 0 Votes Winix C545

Detects PM2.5 fine particles (2.5 microns and smaller).

PM10 Sensor

Does it have a PM10 sensor?

No 0 Votes Winix C535

No 0 Votes Winix C545

Detects coarse dust particles (10 microns and larger).

Controls & Interface 13

Child Lock

Does it include a child lock?

Yes 1 Votes Winix C535

No 0 Votes Winix C545

Winix C535
vs
Winix C545
Child Lock

Child Lock is present on Winix C535 but not on Winix C545, offering added safety for households with children.

Prevents accidental operation by children.

With kids around a child lock is a must-have. The C535's safety features give me peace of mind.

See more

Mobile App Control

Can it be controlled through a mobile app?

No 0 Votes Winix C535

Yes 1 Votes Winix C545

Winix C535
vs
Winix C545
Mobile App Control

Mobile App Control is supported only by Winix C545, enhancing smart device integration.

Enables control via smartphone application.

App control is super convenient these days. I definitely prefer the C545 for smart home integration.

See more

Physical Buttons

Does it include physical buttons?

Yes 0 Votes Winix C535

Yes 0 Votes Winix C545

Winix C535
vs
Winix C545
Physical Buttons

Physical Buttons exist in both models, providing tactile control.

Provides tactile buttons for basic operation.

Remote Control

Does it come with a remote control?

Yes 0 Votes Winix C535

No 0 Votes Winix C545

Winix C535
vs
Winix C545
Remote Control

Remote Control is available with Winix C535 but not included in Winix C545, important for remote operation.

Allows operation from a distance using a remote device.

Timer Function

Does it have a timer function?

Yes 0 Votes Winix C535

No 0 Votes Winix C545

Winix C535
vs
Winix C545
Timer Function

Timer Function is available in Winix C535 but missing in Winix C545, beneficial for scheduled operation.

Lets users set specific operating durations.

WiFi Indicator Light

Does it have a WiFi indicator light?

No 0 Votes Winix C535

Yes 0 Votes Winix C545

Winix C535
vs
Winix C545
WiFi Indicator Light

WiFi Indicator Light is absent in Winix C535 yet present in Winix C545, reflecting the latter's connectivity features.

Shows WiFi connectivity status visually.

Touch Controls

Does it have touch controls?

No 0 Votes Winix C535

Yes 0 Votes Winix C545

Allows operation via touch-sensitive interface.

Touch Sensitivity Level

What is the touch sensitivity level?

Who knows? 0 Votes Winix C535 (Help us out by suggesting one!)

Who knows? 0 Votes Winix C545 (Help us out by suggesting one!)

Indicates how responsive the touch interface is.

Display Brightness Adjustment

Can the display brightness be adjusted?

Yes 0 Votes Winix C535

No 0 Votes Winix C545

Allows users to adjust the display brightness manually.

Sleep Mode

Does it feature a sleep mode?

Yes 0 Votes Winix C535

Yes 0 Votes Winix C545

Operates quietly with dimmed display for sleeping.

Control Panel Location

Where is the control panel located?

68 Winix C535 0 Votes Top

35 Winix C545 0 Votes Top

Indicates where the main control panel is located.

Filter Reset Button

Does it have a filter reset button?

Yes 0 Votes Winix C535

Yes 0 Votes Winix C545

Dedicated button to reset the filter indicator after replacement.

Fan & Operation Modes 10

Turbo Mode

Does it include a turbo mode?

Yes 0 Votes Winix C535

Yes 0 Votes Winix C545

High-power mode for rapid air purification.

Oscillation

Does it feature oscillation?

Yes 0 Votes Winix C535

No 0 Votes Winix C545

Winix C535
vs
Winix C545
Oscillation

Oscillation is available in Winix C535 but not in Winix C545, helpful for wider air distribution.

Rotates or swings to distribute air evenly across a room.

Airflow Direction Control

Can you control the airflow direction?

Yes 0 Votes Winix C535

No 0 Votes Winix C545

Winix C535
vs
Winix C545
Airflow Direction Control

Airflow Direction Control is supported in Winix C535 but not in Winix C545, allowing customization of airflow direction.

Allows users to adjust the direction of purified airflow.

Eco Mode

Does it have an eco mode?

No 0 Votes Winix C535

No 0 Votes Winix C545

Winix C545
Winix C545

Eco Mode ensures energy efficiency, lowering electricity usage when air quality is optimal.

Energy-saving mode that reduces power usage.

Fan Speed Levels

What fan speed levels are available?

50 Winix C535 0 Votes Low, Medium, High, Turbo, Auto

47 Winix C545 0 Votes Auto, Low, Medium, High, Turbo

Lists the available fan speed levels or names.

Maximum Fan Speed

What is the maximum fan speed?

Who knows? 0 Votes Winix C535 (Help us out by suggesting one!)

Who knows? 0 Votes Winix C545 (Help us out by suggesting one!)

Maximum fan rotation speed when operating at full power.

Minimum Fan Speed

What is the minimum fan speed?

Who knows? 0 Votes Winix C535 (Help us out by suggesting one!)

Who knows? 0 Votes Winix C545 (Help us out by suggesting one!)

Lowest rotation speed for quiet or energy-saving mode.

Sleep Quiet Mode

Does it feature a sleep or quiet mode?

Yes 0 Votes Winix C535

Yes 0 Votes Winix C545

Minimizes noise and display brightness for nighttime use.

Manual Mode

Does it include manual mode?

No 0 Votes Winix C535

No 0 Votes Winix C545

Allows manual fan speed and mode selection by the user.

Custom Mode

Does it support a custom mode?

No 0 Votes Winix C535

No 0 Votes Winix C545

Lets users set personalized mode settings or schedules.

Safety & Protection 9

UV Safety Shield

Does it include a UV safety shield?

No 0 Votes Winix C535

No 0 Votes Winix C545

Shields users from direct UV light exposure in UV-enabled models.

Power Failure Memory

Does it have power failure memory?

No 0 Votes Winix C535

Yes 0 Votes Winix C545

Winix C535
vs
Winix C545
Power Failure Memory

Power Failure Memory is not supported on Winix C535 but is included in Winix C545, aiding automatic recovery after power loss.

Remembers last settings after a power outage.

Electrical Protection Rating

What is the electrical protection rating?

38 Winix C535 0 Votes IP20

25 Winix C545 0 Votes IP20

Indicates protection level against dust or electrical contact.

Overheat Protection

Does it have overheat protection?

Yes 0 Votes Winix C535

Yes 0 Votes Winix C545

Winix C535
Winix C535

Ensures the device automatically shuts down if it overheats, preventing damage.

Prevents damage by automatically shutting down when overheating.

Tipover Protection

Does it include tipover protection?

Yes 0 Votes Winix C535

Yes 0 Votes Winix C545

Winix C535
Winix C535

Shuts the unit off if it's tipped over, ensuring safety and preventing accidental damage.

Shuts off the device automatically if it tips over.

Power Surge Protection

Does it include power surge protection?

Yes 0 Votes Winix C535

Yes 0 Votes Winix C545

Winix C535
Winix C535

Protects the purifier from power surges, extending its lifespan.

Protects internal components from voltage spikes.

Ozone Emission Safe

Is it ozone emission safe?

Yes 0 Votes Winix C535

Yes 0 Votes Winix C545

Winix C535
Winix C535

Does not emit ozone, ensuring safe operation for your indoor environment.

Ensures ozone emissions remain within safe levels.

Safety Auto Shutoff

Does it feature safety auto shutoff?

Yes 0 Votes Winix C535

Yes 0 Votes Winix C545

Automatically turns off under unsafe or fault conditions.

Fuse Type

What type of fuse does it use?

28 Winix C535 0 Votes Thermal Fuse

25 Winix C545 0 Votes Thermal Fuse

Identifies the type of fuse used for electrical safety.

Build & Materials 7

Portability Handles Wheels

Does it have handles or wheels for portability?

Yes 1 Votes Winix C535

No 0 Votes Winix C545

Winix C535
vs
Winix C545
Portability Handles Wheels

Portability Handles Wheels exist on Winix C535 but not on Winix C545, favoring easier transportability on the former.

Indicates presence of handles or wheels for easier movement.

I move my purifier between rooms often. The C535 having wheels and handles is a huge plus for me.

See more

Filter Frame Material

What is the filter frame material?

68 Winix C535 0 Votes Plastic

45 Winix C545 0 Votes Plastic

Indicates the material used for the filter housing or frame.

Scratch Resistance

Is the purifier scratch resistant?

No 0 Votes Winix C535

Yes 0 Votes Winix C545

Winix C535
vs
Winix C545
Scratch Resistance

Scratch Resistance is No for Winix C535 and Yes for Winix C545, making the latter more durable against surface wear.

Indicates resistance of the body surface to scratches.

Body Material

What material is the purifier body made of?

68 Winix C535 0 Votes ABS Plastic

65 Winix C545 0 Votes ABS Plastic

Describes the main material used for the purifier body.

Build Type

What is the build type?

38 Winix C535 0 Votes Fixed

15 Winix C545 0 Votes Fixed

Defines the overall design structure of the purifier.

Finish Texture

What type of finish texture does it have?

48 Winix C535 0 Votes Glossy

25 Winix C545 0 Votes Matte

Describes the surface finish of the air purifier.

Build Quality Grade

What is the build quality grade?

73 Winix C535 0 Votes Standard

55 Winix C545 0 Votes Standard

Indicates the overall craftsmanship and material precision.

Maintenance & Usability 8

Tool Free Maintenance

Is maintenance tool free?

Yes 1 Votes Winix C535

No 0 Votes Winix C545

Winix C535
vs
Winix C545
Tool Free Maintenance

Tool Free Maintenance is Yes for Winix C535 but No for Winix C545, enhancing user ease for maintenance on the C535.

Allows maintenance without using additional tools.

I like simple upkeep. Tool-free maintenance on the C535 makes filter changes much less of a hassle.

See more

Filter Replacement Cost Estimate

What is the estimated filter replacement cost?

Who knows? 0 Votes Winix C535 (Help us out by suggesting one!)

63 Winix C545 0 Votes $60

Winix C535
vs
Winix C545
Filter Replacement Cost Estimate

Filter Replacement Cost Estimate is unavailable for Winix C535 but is $60 for Winix C545, informing prospective maintenance expenses.

Approximate cost for standard replacement filters.

Filter Replacement Method

What is the filter replacement method?

78 Winix C535 0 Votes Slide Out

75 Winix C545 0 Votes Slide Out

Describes how the filter can be removed and replaced.

Ease Of Access

How is the ease of access for cleaning or filter changes?

88 Winix C535 0 Votes Front Access

75 Winix C545 0 Votes Front Access

Indicates how easily users can reach filters and components.

Cleaning Frequency

How often should it be cleaned?

14 days 0 Votes
Winix C535
14 days 0 Votes
Winix C545

Recommended frequency of cleaning for optimal performance.

Cleaning Tools

Are cleaning tools included?

No 0 Votes Winix C535

No 0 Votes Winix C545

Specifies if cleaning accessories are provided with the unit.

Maintenance Indicator

Does it have a maintenance indicator?

Yes 0 Votes Winix C535

Yes 0 Votes Winix C545

Alerts when maintenance or cleaning is needed.

Maintenance Frequency Reminder

Does it include a maintenance frequency reminder?

Yes 0 Votes Winix C535

Yes 0 Votes Winix C545

Provides reminders for regular filter replacement or cleaning.

Smart & Connectivity Features 12

Voice Assistant Compatibility

Which voice assistants is it compatible with?

8 Winix C535 0 Votes None

73 Winix C545 1 Votes Alexa, Google Assistant

Winix C535
vs
Winix C545
Voice Assistant Compatibility

Voice Assistant Compatibility is None on Winix C535 versus Alexa and Google Assistant on Winix C545, better for voice control in C545.

Specifies which voice assistants are supported.

Being able to control it with Alexa is awesome. The C545 truly integrates well with my smart home setup.

See more

WiFi Connectivity

Does it have WiFi connectivity?

No 0 Votes Winix C535

Yes 0 Votes Winix C545

Winix C535
vs
Winix C545
WiFi Connectivity

WiFi Connectivity is No on Winix C535 but Yes on Winix C545, enhancing remote control and smart integration capabilities.

Indicates if the air purifier can connect to WiFi for app or remote control.

App Integration

Does it integrate with mobile apps?

No 0 Votes Winix C535

Yes 0 Votes Winix C545

Winix C535
vs
Winix C545
App Integration

App Integration is No on Winix C535 but Yes offered with Winix C545, supporting modern smart home ecosystems.

Integrates with manufacturer or third-party mobile applications.

IFTTT Or Smart Home Integration

Does it support IFTTT or smart home integration?

No 0 Votes Winix C535

Yes 0 Votes Winix C545

Winix C535
vs
Winix C545
IFTTT Or Smart Home Integration

IFTTT Or Smart Home Integration is No on Winix C535 but Yes on Winix C545, appealing to automation enthusiasts.

Integrates with automation platforms like IFTTT or smart home hubs.

Firmware Update Capability

Can it update firmware automatically?

No 0 Votes Winix C535

Yes 0 Votes Winix C545

Winix C535
vs
Winix C545
Firmware Update Capability

Firmware Update Capability is No for Winix C535 but Yes for Winix C545, allowing software improvements on the latter.

Allows over-the-air firmware updates for new features or bug fixes.

Bluetooth Connectivity

Does it have Bluetooth connectivity?

No 0 Votes Winix C535

No 0 Votes Winix C545

Allows wireless connection via Bluetooth for setup or local control.

Cloud Connectivity

Does it support cloud connectivity?

No 0 Votes Winix C535

No 0 Votes Winix C545

Connects to cloud services for remote access and data sync.

Offline Mode

Does it have an offline mode?

No 0 Votes Winix C535

No 0 Votes Winix C545

Operates fully even without an internet connection.

Remote Start Stop

Can it be started or stopped remotely?

No 0 Votes Winix C535

Yes 0 Votes Winix C545

Enables turning the purifier on or off remotely via app or voice.

Multi-Device Sync

Does it support multi-device sync?

No 0 Votes Winix C535

Yes 0 Votes Winix C545

Synchronizes multiple purifiers or devices under one control.

Data Logging

Does it support data logging?

No 0 Votes Winix C535

Yes 0 Votes Winix C545

Logs air quality, usage, and performance data for analysis.

Usage History

Does it keep usage history?

No 0 Votes Winix C535

Yes 0 Votes Winix C545

Records previous usage patterns and air quality stats.

Environmental & Sustainability 7

Eco Friendly Materials

Are eco-friendly materials used?

Yes 0 Votes Winix C535

Yes 0 Votes Winix C545

Indicates whether the product uses eco-friendly materials.

Sustainable Packaging

Is the packaging sustainable?

Yes 0 Votes Winix C535

Yes 0 Votes Winix C545

Describes if the packaging uses recyclable or biodegradable materials.

Recyclable Filters

Are the filters recyclable?

Yes 0 Votes Winix C535

Yes 0 Votes Winix C545

Indicates if filters are recyclable after use.

Low Ozone Emission

Does it have low ozone emission?

Yes 0 Votes Winix C535

Yes 0 Votes Winix C545

Ensures minimal ozone emission during operation.

Carbon Footprint Rating

What is its carbon footprint rating?

Who knows? 0 Votes Winix C535 (Help us out by suggesting one!)

Who knows? 0 Votes Winix C545 (Help us out by suggesting one!)

Approximate carbon footprint of the device’s lifecycle.

Standby Power Usage

How much power does it use on standby?

1.2 W 0 Votes
Winix C535
1.05 W 0 Votes
Winix C545

Power consumption when the device is on standby mode.

Noise Eco Mode

What is the noise level in eco mode?

Who knows? 0 Votes Winix C535 (Help us out by suggesting one!)

Who knows? 0 Votes Winix C545 (Help us out by suggesting one!)

Noise level during eco or low power mode.

Accessories & Package Contents 8

Filters

Are filters included in the box?

Yes 0 Votes Winix C535

Yes 0 Votes Winix C545

Specifies if the product includes initial filters in the box.

Spare Filters

Are spare filters included?

Yes 0 Votes Winix C535

Yes 0 Votes Winix C545

Indicates whether additional spare filters are provided.

Filter Replacement Tool

Is a filter replacement tool included?

No 0 Votes Winix C535

Yes 0 Votes Winix C545

Winix C535
vs
Winix C545
Filter Replacement Tool

Filter Replacement Tool is not provided with Winix C535 but is included with Winix C545, improving maintenance convenience.

Indicates whether a tool for filter replacement is provided.

Power Cord

Is the power cord included?

Yes 0 Votes Winix C535

Yes 0 Votes Winix C545

States whether a power cord is included in the box.

Power Adapter

Is a power adapter included?

No 0 Votes Winix C535

Yes 0 Votes Winix C545

Specifies if an external power adapter is provided.

Setup Guide

Is there a setup guide included?

Yes 0 Votes Winix C535

Yes 0 Votes Winix C545

Confirms if a setup or quick start guide is provided.

User Manual

Is a user manual included?

Yes 0 Votes Winix C535

Yes 0 Votes Winix C545

Confirms the presence of a printed or digital user manual.

Warranty Card

Is a warranty card included?

Yes 0 Votes Winix C535

Yes 0 Votes Winix C545

Indicates the inclusion of a warranty registration card.

Certification & Standards 11

Energy Star Certified

Is it Energy Star certified?

Yes 0 Votes Winix C535

Yes 0 Votes Winix C545

Indicates certification for energy-efficient performance.

FCC Certified

Is it FCC certified?

Yes 0 Votes Winix C535

Yes 0 Votes Winix C545

Indicates compliance with Federal Communications Commission standards for electronic emissions.

CE Certified

Is it CE certified?

Yes 0 Votes Winix C535

Yes 0 Votes Winix C545

Confirms compliance with European safety, health, and environmental protection standards.

AHAM Verified

Is it AHAM verified?

Yes 0 Votes Winix C535

Yes 0 Votes Winix C545

Indicates if the air purifier is verified by the Association of Home Appliance Manufacturers.

CARB Certified

Is it CARB certified?

Yes 0 Votes Winix C535

Yes 0 Votes Winix C545

Confirms compliance with California Air Resources Board standards for ozone emission safety.

ETL Listed

Is it ETL listed?

Yes 0 Votes Winix C535

Yes 0 Votes Winix C545

Shows compliance with North American electrical safety standards.

UL Listed

Is it UL listed?

Yes 0 Votes Winix C535

Yes 0 Votes Winix C545

Indicates UL certification for electrical and fire safety.

CSA Certified

Is it CSA certified?

Yes 0 Votes Winix C535

Yes 0 Votes Winix C545

Certifies compliance with Canadian Standards Association safety requirements.

EPA Certified

Is it EPA certified?

Yes 0 Votes Winix C535

Yes 0 Votes Winix C545

Verifies compliance with U.S. Environmental Protection Agency standards.

RoHS Compliant

Is it RoHS compliant?

Yes 0 Votes Winix C535

Yes 0 Votes Winix C545

Ensures restriction of hazardous substances in components and materials.

ISO Certified

Is it ISO certified?

Yes 0 Votes Winix C535

Yes 0 Votes Winix C545

Indicates certification under ISO standards for quality or environmental management.

Warranty & Support 9

Warranty Duration

What is the warranty duration?

48 Winix C535 0 Votes 2 years

55 Winix C545 0 Votes 2 years

Winix C545
Winix C545

A solid two-year warranty ensures you’re covered for any defects or issues that may arise with the unit.

Specifies how long the product is covered under warranty.

Extended Warranty Availability

Is extended warranty available?

No 0 Votes Winix C535

Yes 0 Votes Winix C545

Winix C535
vs
Winix C545
Extended Warranty Availability

Extended Warranty Availability is No for Winix C535 but Yes for Winix C545, providing longer potential product coverage.

Indicates whether extended warranty options are offered.

Service Center Availability

What is the service center coverage?

18 Winix C535 0 Votes Local

95 Winix C545 0 Votes Nationwide

Describes the scope of service center availability.

Warranty Service Type

What type of warranty service is included?

48 Winix C535 0 Votes Carry In

35 Winix C545 0 Votes Carry In

Winix C545
Winix C545

You can return the unit for repair at the service center, ensuring quick resolution of issues.

Defines how warranty service is provided.

Onsite Service Availability

Is onsite service available?

No 0 Votes Winix C535

Yes 0 Votes Winix C545

States whether technicians can provide onsite service or repair.

Customer Support Channel

What are the customer support channels?

38 Winix C535 0 Votes Phone, Email, Live Chat, Website

28 Winix C545 0 Votes Phone, Email, Live Chat

Lists available communication channels for customer support.

Online Support Platform

What online support platform is available?

58 Winix C535 0 Votes Website

75 Winix C545 0 Votes Website

Specifies the platform used for online support or warranty registration.

Response Time

What is the typical customer support response time?

3 hours 0 Votes
Winix C535
24 hours 0 Votes
Winix C545

Average time for customer support to respond.

Return Policy

What is the return policy duration?

38 Winix C535 0 Votes 30 Days

70 Winix C545 0 Votes 90 Days

Defines the allowable time period for product returns.

Surveys

Because hot takes deserve votes.

Air Cleaning Performance

How effective is this air purifier at cleaning the air in a typical room?

Excellent purification — Removes over 99% of particles
0 Votes
Winix C535
0 Votes
Winix C545
Very good — Removes 95% to 99% of particles
0 Votes
Winix C535
0 Votes
Winix C545
Decent — Removes 85% to 95% of particles
0 Votes
Winix C535
0 Votes
Winix C545
Weak — Removes 70% to 85% of particles
0 Votes
Winix C535
0 Votes
Winix C545
Poor — Removes under 70% of particles
0 Votes
Winix C535
0 Votes
Winix C545

Air Circulation Speed

How quickly does this air purifier clean the air in a medium-sized room?

Very fast — Under 10 minutes
0 Votes
Winix C535
0 Votes
Winix C545
Fast — 10 to 20 minutes
0 Votes
Winix C535
0 Votes
Winix C545
Moderate — 20 to 30 minutes
0 Votes
Winix C535
0 Votes
Winix C545
Slow — 30 to 45 minutes
0 Votes
Winix C535
0 Votes
Winix C545
Very slow — Over 45 minutes
0 Votes
Winix C535
0 Votes
Winix C545

Noise Level

How quiet is this air purifier during normal operation?

Very quiet — Under 25 dB
0 Votes
Winix C535
0 Votes
Winix C545
Quiet — 25 to 35 dB
0 Votes
Winix C535
0 Votes
Winix C545
Moderate — 35 to 45 dB
0 Votes
Winix C535
0 Votes
Winix C545
Loud — 45 to 55 dB
0 Votes
Winix C535
0 Votes
Winix C545
Very loud — Over 55 dB
0 Votes
Winix C535
0 Votes
Winix C545

Ease of Setup

How easy was it to set up this air purifier for first-time use?

Extremely easy — Ready to use within minutes
0 Votes
Winix C535
0 Votes
Winix C545
Easy — A few steps but clear instructions
0 Votes
Winix C535
0 Votes
Winix C545
Average — Needed some effort but manageable
0 Votes
Winix C535
0 Votes
Winix C545
Tricky — Confusing or unclear setup steps
0 Votes
Winix C535
0 Votes
Winix C545
Frustrating — Difficult and time-consuming setup
0 Votes
Winix C535
0 Votes
Winix C545

Filter Replacement Convenience

How easy is it to replace the filter on this air purifier?

Very simple — Quick and tool-free
0 Votes
Winix C535
0 Votes
Winix C545
Easy — Takes only a few minutes
0 Votes
Winix C535
0 Votes
Winix C545
Average — Manageable but a bit fiddly
0 Votes
Winix C535
0 Votes
Winix C545
Hard — Requires tools or careful handling
0 Votes
Winix C535
0 Votes
Winix C545
Very hard — Complicated or frustrating process
0 Votes
Winix C535
0 Votes
Winix C545

Filter Lifespan

How long does the filter in this air purifier typically last?

Very long — Over 12 months
0 Votes
Winix C535
0 Votes
Winix C545
Long — 9 to 12 months
0 Votes
Winix C535
0 Votes
Winix C545
Average — 6 to 9 months
0 Votes
Winix C535
0 Votes
Winix C545
Short — 3 to 6 months
0 Votes
Winix C535
0 Votes
Winix C545
Very short — Under 3 months
0 Votes
Winix C535
0 Votes
Winix C545

Energy Consumption

How energy-efficient is this air purifier during daily use?

Very efficient — Under 30 watts
0 Votes
Winix C535
0 Votes
Winix C545
Efficient — 30 to 50 watts
0 Votes
Winix C535
0 Votes
Winix C545
Moderate — 50 to 80 watts
0 Votes
Winix C535
0 Votes
Winix C545
High — 80 to 120 watts
0 Votes
Winix C535
0 Votes
Winix C545
Very high — Over 120 watts
0 Votes
Winix C535
0 Votes
Winix C545

Design Appeal

How would you rate the design and appearance of this air purifier?

Sleek and stylish — Looks modern and fits any room
0 Votes
Winix C535
0 Votes
Winix C545
Clean and simple — Looks nice and unobtrusive
0 Votes
Winix C535
0 Votes
Winix C545
Average — Functional but plain
0 Votes
Winix C535
0 Votes
Winix C545
Bulky — Takes space and looks outdated
0 Votes
Winix C535
0 Votes
Winix C545
Clunky — Unattractive and poorly designed
0 Votes
Winix C535
0 Votes
Winix C545

Portability and Size

How convenient is the size and portability of this air purifier?

Very compact — Under 10 pounds
0 Votes
Winix C535
0 Votes
Winix C545
Compact — 10 to 15 pounds
0 Votes
Winix C535
0 Votes
Winix C545
Medium — 15 to 20 pounds
0 Votes
Winix C535
0 Votes
Winix C545
Large — 20 to 25 pounds
0 Votes
Winix C535
0 Votes
Winix C545
Very large — Over 25 pounds
0 Votes
Winix C535
0 Votes
Winix C545

Pricing

How do you feel about the price of this air purifier?

Great value for money
0 Votes
Winix C535
0 Votes
Winix C545
Pretty good price
0 Votes
Winix C535
0 Votes
Winix C545
Fair deal
0 Votes
Winix C535
0 Votes
Winix C545
Kinda pricey
0 Votes
Winix C535
0 Votes
Winix C545
Crazy expensive
0 Votes
Winix C535
0 Votes
Winix C545

Guides 2

Files 1

Winix C535 User Manual

winixamerica.com
winixamerica.com

Files 1

Winix C545 User Manual

winixamerica.com
winixamerica.com

Reviews 0

The good, the bad, and the brutally honest.

Average Rating

Winix
Winix
Winix C535
Winix C535
0 / 5 0 Reviews
Winix
Winix
Winix C545
Winix C545
0 / 5 0 Reviews

Discussions 0

Thoughts, takes, and hot debates.

Awards 0

Only the best made it here.

Collections 0

Treasures You’ve picked. No fluff, all fun.

More Air Purifiers 0

Unlock more awesome finds.

Other Winix Air Purifiers 26

Other Winix Air Purifiers 21

Winix C535
Winix
Winix
Winix C535
Winix C545
Winix
Winix
Winix C545
vs