Winix 6300-2 Review
A brand that is highly regarded on its reliability and durability, Winix 6300-2 is excellent for long-haul as proven on its build quality and steadiness. Driven from extensive price and bundled options, Winix 6300-2 would be ideal product for people and asthmatic impacted patient that is suffering from air-borne allergens. According to the applicable area, airflow output, size, power consumption and noise level, what attributes that would make Winix 6300-2 splendid and how reliable is the air purifier?
** MRSP (Manufacturer's Suggested Retail Price)/ RSP (Retail selling price) is accurate at the time of posting.
^ Annual filter cost is calculated based on filter price and 12 hours of usage. Pricing could vary depending on air quality, usage frequency, and speed.
` The indicated online price guides as follows: $ = under $50, $$ = $50-100, $$$ = $101-200, $$$$ = 201-300, $$$$$ = $301-400, $$$$$$ = 401-500, $$$$$$$ = over $500.
Winix 6300-2 Specification
Product | Winix 6300-2 |
Dimension | 15 x 23.6 x 8.2 in (38.1 x 59.9 x 20.8 cm) |
Weight | 15.4 lb (7 kg) |
Fanspeed | 4 |
Coverage (up to) | 360 sq. ft. (33 m2) |
Airflow speed | 53 - 226 cfm (90 - 384 m3/h) |
Dust free (CADR) | 243 cfm (413 m3/h) |
Pollen free (CADR) | 246 cfm (418 m3/h) |
Smoke free (CADR) | 232 cfm (394 m3/h) |
Humidifying(H) speed | |
Filtration | 4-stage |
Pre-Filter - Lifespan - Replacement cost ($) | Odor control carbon pre-filter 3 months |
HEPA filter - Lifespan - Replacement cost ($) | True HEPA filter 1 year |
Carbon filter - Lifespan - Replacement cost ($) | Odor control carbon pre-filter 3 months |
Ionizer/ Technologies | PlasmaWave Technology |
UV-light/ PCO | - |
Other filter | - |
All-in-one filter - Lifespan - Replacement cost ($) | Filter A 115115 1 year +- 79.99 |
Optional/ Addon | - |
Noise level | 26.6 - 60+ dB |
Power usage level | 5 - 90 W |
Timer/ Scheduler | 1, 4, 8 hours |
Sensors | VOC sensors (Air quality) |
Auto mode | |
Air qualityAQ indicator | |
Filter change indicator | |
More color options | |
Wi-Fi/ BTBluetooth | |
ENERGY STAR | |
Remote control | |
Child lock | |
Warranty | 2 years |
Email/ Phone support |
Key Features
- 4-stage filtration with PlasmaWave™ Technology
- Fine mesh pre-filter
- Odor control carbon pre-filter
- True-HEPA filter
- 4 fan speeds (Low, Medium, High, Turbo)
- Auto mode/ Sleep mode
- Preset timer (1, 4, 8 hours)
- Air quality VOC sensor/ Light sensor
- Pre-bundled with 8 carbon pre-filter
- 1/ 2 years warranty
Design And Usability
Dimension
15 x 23.6 x 8.2 in
(38.1 x 59.9 x 20.8 cm)
Weight
15.4 lb (7 kg)Airflow, Coverage, And CADR
Purifying coverage
360 sq. ft. (33 m2)Fanspeed
4Winix 6300-2 360 sq. ft. coverage is good enough for medium-sized bedroom, living hall or AV room thanks to the equally strong and consistent airflow delivery rate. Controlling the air purifier is straightforward with 4 selectable fanspeed (low, medium, high turbo) plus Auto mode that tweaks the necessarily fanspeed based on nearby air quality and sleep mode that dims indicator light plus setting the fanspeed to low.
Dust CADR
243 cfm (413 m3/h)Pollen CADR
246 cfm (418 m3/h)Smoke CADR
232 cfm (394 m3/h)Filters And Performance
Winix 6300-2 utilizes the same filter setup as Winix 5300-2 with the addition of a fine mesh pre-filter. Majority of the large particles such as dust, hair and fur would be captured by pre-filter so the carbon filter could perform more effectively in dealing with odors and gases. For micron size particles that could now be seen by naked eyes, you have True HEPA filter standing by. Lastly the permanent PlasmaWave Technology would create Hydroxyls that instantly neutralize all allergens and bacteria without creating any harmful ozone in the process.Noise And Energy Usage
Noise level
26.6 - 60+ dBPower consumption
5 - 90 WNoise Type | Decibels |
---|---|
Winix 6300-2 | 26.6 - 60+ dB |
Breathing | 10 dB |
Rustling leaves | 20 dB |
Whispering/ Quiet library | 30 dB |
Light rainfall | 40-50 dB |
Conversation | 50-60 dB |
Vacuum cleaner/ Hair dryer/ Washing machine | 65-80 dB |
City traffic | 80-90 dB |
Pricing And Maintainence Cost
MRSP/ RSP**
+- 199.00
Annual Filter Cost
+- 80
^ Replacement filters/ estimated cost
Winix 6300-2 VS The Challengers

Winix 5500-2
Winix 5500-2 offers very similar spec but a higher grade carbon filter. The drawback to 5500-2 is the 3-stage filtration that lacks a pre-filter.
Winix 5300-2
Winix 5300-2 is a cheaper alternative that offers very similar spec and design. Again similar to 5500-2, it also lacks the pre-filter that would help improve on the carbon filter efficiency.
Blueair 403
If money is no issue Blueair 403 is a good option with its Blueair-unique advanced filter. Again the pricing could be a big factor.Pros
- Consistent airflow delivery rate that covers large purifying area.
- Pre-packed with 8 carbon filters.
- 4-stage filtration including the additional pre-filter and PlasmaWave technology.
- Carbon pre-filter that is great against common smokes and odors.
- True-HEPA filter that is highly capable of trapping small unseen airborne pollutants down to 0.3 micron size.
- 4 fanspeed with Auto mode and Sleep mode.
- Built-in timer with 3 pre-set option (1, 4, 8 hours).
Cons
- Lower grade carbon filter compare with AOC Advanced Granular Carbon Filter found in Winix 5500-2.
- Short filter lifespan where the deodorization carbon filter requires changing every 3 months.
- Limited stock availability that Winix 6300-2 might or might not be discontinued (no official word).