Winix 5300-2 PlasmaWave

Winix 5300-2 Review: The Best Air Purifier under 130?

The replacement to the popular model Winix 5300, Winix 5300-2 air purifier is nicely balanced between airflow distribution and purifying radius without compromising on the price tag. Winix 5300-2 also does not shy away from practical features like timer AQ indicator, and Auto/ Sleep mode. The full spec list you'll see is identical to what you paid in another brand but at twice the price. So how effective is the air cleaner against air contaminants and does it has the durability for long-term usage? Could Winix 5300-2 be the Best True HEPA air purifier under 130 (after online discount)?
± 199.99 p
     Annual filter ^    
± 80 p
Online price*
Latest Amazon price

Winix 5300-2 Specification

ProductWinix 5300-2
RSPMRSP/ RSP+- 199.99
15 x 23.6 x 8.2 in
(38.1 x 59.9 x 20.8 cm)
Weight15.4 lb (7 kg)
Coverage (up to)360 sq. ft. (33 m2)
Dust free (CADR)243 cfm (413 m3/h)
Pollen free (CADR)246 cfm (418 m3/h)
Smoke free (CADR)232 cfm (394 m3/h)
Airflow speed35.3 - 240.1 cfm (60 - 408 m3/h)
A Annual filter cost ($)+- 80
- Lifespan
- Replacement cost ($)
HEPA filter
- Lifespan
- Replacement cost ($)
True HEPA filter
1 year
Carbon filter
- Lifespan
- Replacement cost ($)
Odor Absorbing Carbon Filter
3 months
Ionizer/ TechnologiesPlasmaWave Technology
UV-light/ PCO
Other filter
All-in-one filter
- Lifespan
- Replacement cost ($)
Filter A 115115
1 year
+- 79.99
Optional/ Addon
Noise level27.8 - 60+ dB
Power consumption5 - 70+ W
Timer/ Scheduler1, 4, 8 hours
SensorsVOC sensors (Air quality)
More color options
Auto mode
Air qualityAQ indicator
Filter change indicator
Wi-Fi/ BTBluetooth
Remote control
Child lock
Warranty2 years
Email/ Phone support

Product image

Winix 5300-2 key features

  • 4-stage filtration with PlasmaWave™ Technology
  • Pre-filter + Odor control carbon
  • True-HEPA filter
  • 4 fan speeds (Low, Medium, High, Turbo)
  • Auto mode/ Sleep mode
  • Timer (1, 4, 8 hours)
  • Air quality VOC sensor/ Light sensor
  • 2 years warranty

The starters

Winix 5300-2 dimension
15 x 23.6 x 8.2 in
(38.1 x 59.9 x 20.8 cm)
Winix 5300-2 weight
15.4 lb (7 kg)

Visually improved at every aspect, Winix 5300-2 exterior is a big leap from its previous predecessor with updated vertical strips elements in black housing. Retaining similar size and weight as the previous Winix 5300 at 15 x 23.6 x 8.2 in/ 15.4 lb, build quality is again sturdy with no loosed parts. What’s in the box is the familiar 4-stage filtration with PlasmaWave Technology, 4 fan speeds with auto/ sleep mode, VOC sensors, light sensors, updated digital screen, the greatly miss timer (1, 4, 8 hours), air quality replacement filter indicator, AHAM CARB certified, CARB ozone-free certified, ENERGY STAR rated and improved 2 years warranty.

Airflow, CADR and everything in between

Winix 5300-2 coverage
Purifying coverage
360 sq. ft. (33 m2)
Winix 5300-2 airflow speed
Airflow speed
35.3 - 240.1 cfm (60 - 408 m3/h)
Winix 5300-2 fanspeed
Winix 5300-2 comes with slight bump in its 360 sq. ft. purifying coverage on what is already an impressive figure. Fanspeed retains at 4 (low, medium high to turbo) while 35.3 - 240.1 cfm airflow gets bump up at low speed and dropped slightly at max speed. With the help from VOC sensors and light sensor, you can opt for Auto mode that automatically adjust the fan speed to the surrounding air quality; Sleep mode that set the fanspeed to low and dim all indicator lights when all lights are off. Similar to previous setup, Winix 5300-2 is ideal for medium-sized room, bedroom, or compact living room at turbo speed.
Winix 5300-2 dust CADR
243 cfm (413 m3/h)
Winix 5300-2 pollen CADR
Pollen CADR
246 cfm (418 m3/h)
Winix 5300-2 smoke CADR
Smoke CADR
232 cfm (394 m3/h)
CADR is a mix bag as Winix 5300-2 dust CADR is pushed up slightly at 243 cfm, Pollen and smoke CADR gets dropped by not significantly at 246 cfm/ 232 cfm. Whats new is the addition of timer where you could set a shut-off time (1, 4, 8 hours) and let the air purifier do its magic.

What’s inside count

Winix 5300-2 Pre-filter
Winix 5300-2 HEPA filter
True HEPA filter
1 year
Winix 5300-2 carbon filter
Odor Absorbing Carbon Filter
3 months
Winix 5300-2 technologies
PlasmaWave Technology
^ Winix 5300-2 filters/ technologies/ lifespan
Winix 5300-2 kept the same setup with the dependable 4-stage air cleaning filtration. First layer of defense is the joined effort between pre-filter and odor control carbon filter that would capture dust, hair and other large particles plus common odors/ gases. Continuing the work is the True HEPA filter that would block 0.3 micron size pollutants such as mold, pollen at an 99.97% rate. Finally, the PlasmaWave would create Hydroxyls to break apart lingering pollutants such as VOCs,bacteria, odors and gases without emitting any harmful ozone.

Winix 5300-2 is covered against

Winix 5300-2 VS Dust



Winix 5300-2 VS Pollen



Winix 5300-2 VS Hair

Hair/ Pet hair


Winix 5300-2 VS Dust mite

Dust mites


Winix 5300-2 VS Mold/ Mildew

Mold/ Mildew


Winix 5300-2 VS Pet dander

Pet dander


Winix 5300-2 VS Virus/ Germ

Virus/ Germ


Winix 5300-2 VS Tobacco smoke

Tobacco smoke


Winix 5300-2 VS Chemical



Winix 5300-2 VS VOCs



Winix 5300-2 VS Smoke/ Gas

Smoke/ Gas


Winix 5300-2 VS Odor



Winix 5300-2 4-stage filtration and purifying applicable area is outstanding when go up against allergens, microorganisms. It is very effective on large airborne contaminants especially dust, pet hair. Then again against tiny, micron-size contaminants, Winix 5300-2 4 speed airflow intake/ outtake + is fine at taking out pollen, mold, mildew, pet dander and dust mites.  On smokes, odors and fumes, Winix 5300-2 filtration is inadequate in resolving VOCs chemicals, tobacco smokes and cigarette odors.

Keep it down

Winix 5300-2 noise level
Noise level
27.8 - 60+ dB
Winix 5300-2 power consumption
Power consumption
5 - 70+ W
27.8 - 60+ dB Noise level is fairly similar to previous Winix 5300 so expect silent operation at low, medium speed and bearable noise at higher speed. For flawless sleep at night, the sleep mode is just a click away. Winix 5300-2 is ENERGY STAR rated however there is a slight increase in energy consumption at 5 - 70+ W due to the higher performance but that is still depends on the constant speed you are operating in.

At what cost

Winix 5300-2 MRSP/ RSP
+- 199.99
Winix 5300-2 annual filter replacement cost
Annual Filter Cost
+- 80
^ Winix 5300-2 replacement filters estimated cost
At the time this post is published Winix 5300-2 is surprisingly cheaper than its predecessor which is a bargain given the improvement in most aspect. Filter replacement is not too high with the bundled package (4 carbon sheet with 1 HEPA filter). The only and same old nitty gritty complains is the 3 months odor control carbon sheet where you would have to replace it every 3 months even though 4 sheets is included in the replacement bundled. For the great promotion deals we mentioned earlier, check out Amazon website via our affiliate links below.

The challengers

Winix 5500-2 PlasmaWave

Winix 5500-2

Utilize an upgraded AOC Advanced Granular Carbon Filter that only requires yearly change. On downside, it is more expensive with remote control as the only addition.

Winix NK100

Slim tower profile that comes with 360 degree airflow circulation. The con is you have to fork out more for an air purifier with weaker CADR and airflow performance.

Holmes HAP8650B-U

Slightly more affordable with almost identical airflow efficiency. Incomparable outlook with no bells and whistles is definitely the main setback.

In conclusion......

  • Very attractive price tag that offers improved spec, excellent purifying coverage and CADR.
  • 4-stage filtration with PlasmaWave Technology.
  • Odor control carbon filter that is capable of dealing with common odors and gases.
  • Outstanding True-HEPA filter that has no problem trapping micron size allergens and bacteria.
  • 4 fanspeed option plus the highly useful Auto mode and Sleep mode.
  • Built-in timer with 3 pre-set setting.
  • Extended 2 years warranty (Winix 5300 only comes with 1).
  • The combined Odor carbon pre-filter is less effective against standalone carbon filter.
  • Hassle and requires constant filter change on the 3 months deodorization carbon filters.
Build quality
Airflow delivery
Particle Filtration
Smoke Filtration
Winix 5300-2 PlasmaWave

Frequently Asked Questions FAQ

Winix 5300-2 Troubleshooting

Safety Tips

More on Winix PlasmaWave 5300-2

Expect no less from Winix PlasmaWave 5300-2 exterior as it is perfectly built with barely any kind of gaps or disproportionate parts. The conventional household design is dead easy to use where people would appreciate. Black coated all-round overall appearance is a nice touch and unique to most air purifiers in the market. Controls that are perfectly attached at top with plenty of adjustment to play around with.

Airflow effectiveness and purifying coverage

Winix PlasmaWave 5300-2 might not have the most comprehensive airflow figures, it is still great for medium sized room e.g. dining area, bedroom or living hall similar to Winix 5500-2. As with the purifying efficiency, Winix PlasmaWave 5300-2 has a tremendous amount of purifying capacity in removing nearby airborne pollutants within its area. Nearby dust, air contaminants, irritants, microbes within the household would now be trapped and stop from further dissipating.

Maintenance and care

Winix PlasmaWave 5300-2 is also very easy to maintain similar to Winix 5500-2. The smooth plastic deck body give Winix PlasmaWave 5300-2 merits on upkeeping. As air purifiers requires routine upkeeping to ensure there is no clog in the air vent, gently sweep and brush the air-ventilation at least once a month or as needed. Family that is regularly utilizing Winix PlasmaWave 5300-2 would appreciate how straightforward the air purifier could be clean on unavoidable dust.

Noise level and power consumption

Winix PlasmaWave 5300-2 well-balanced setup could quickly purify its nearby air within a decent noise level. Nearly zero noise at low fanspeed, subtle noise at medium fanspeed and of course clear noise at high fanspeed. Fairly similar to other household appliances, Winix PlasmaWave 5300-2 produced noise is still within appropriate level that you would be ok live with. Shifting to the power usage, Winix PlasmaWave 5300-2 would not have substantial impact on your electricity bills. Very minimal power usage at low fan speed while power usage is on the high side at maximum setting. Compare with household appliances, Winix PlasmaWave 5300-2 day-by-day power usage is within a justifiable rate.
noise graph

Final thoughts on Winix PlasmaWave 5300-2

Bring to a conclusion, Winix PlasmaWave 5300-2 graded well on airflow attributes that suits well on its sealed body framework. Compare with the good and bad, the merits you would get from the air purifier stands out more than the shortcomings. If you are happy with the previous version, this upgraded version would also suits you well.

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