Airmega 300

Airmega 300 Review

The so called "lowest" range air purifier in its stable, Airmega 300 is engineered to combine modern design with outstanding airflow output while not forgetting about practicality. Undoubtedly the ideal choice for majority of the city family that requires something reliable and durable, could Airmega 300 lower price still offer the competitiveness edge in the group? Find out about our air purifier review plus compare with other Airmega models in airflow distribution, coverage, noise level and power consumption.
+- 649
     Annual filter ^    
+- 100
Online price*
    Latest Amazon price    
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Airmega 300 Specification

ProductAirmega 300
RSPRetail suggested cost +- 649
13.6 x 21.2 x 13.6 in
(34.5 x 53.8 x 34.5 cm)
Weight21.4 lb (9.7 kg)
Coverage (up to)1256 sq. ft. (117 m2)
Dust free (CADR)260 cfm (442 m3/h)
Pollen free (CADR)260 cfm (442 m3/h)
Smoke free (CADR)260 cfm (442 m3/h)
Airflow speed
A filterAnnual filter cost ($)+- 100
- Lifespan
- Replacement cost ($)
Pre-filter (2 pack)
+- 25
HEPA filter
- Lifespan
- Replacement cost ($)
Max2 (Green True HEPA filter)
1 year
Carbon filter
- Lifespan
- Replacement cost ($)
Max2 (Activated carbon filter)
1 year
Ionizer/ Technologies
UV-light/ PCO
Other filter
All-in-one filter
- Lifespan
- Replacement cost ($)
Max2 Filter
1 year
+- 99.99
Optional/ Addon
Noise level22 - 52 dB
Power consumption6 -57 W
Timer/ Scheduler1, 4, 8 hours
SensorsPollution sensor
More color options
Auto mode
Air qualityAQ indicator
Filter change indicator
Wi-Fi/ BTBluetooth
Remote control
Child lock
Warranty5 years
Email/ Phone support

Product images

Airmega 300 key features

  • 4-stage filtration
  • Dual washable Pre-filter
  • MAX2 filter (True HEPA filter + Activated Carbon filter)
  • 4 fanspeed (Sleep, Low, Medium, High)
  • Dual side air inlet
  • Dedicated Pre-filter and HEPA filter indicator
  • Smart mode - Auto, ECO and Sleep mode
  • Air quality display indicator (Good, Moderate, Unhealthy, Very Unhealthy)
  • Built-in timer via app (1, 4, 8 hours)
  • 5 years warranty
Airmega 300 dimension
13.6 x 21.2 x 13.6 in
(34.5 x 53.8 x 34.5 cm)
Airmega 300 weight
21.4 lb (9.7 kg)

Skip this section of you have gone through 300S review. A modern piece of artwork, Airmega 300 shares the exact same dimension as its higher end brother at 13.6 x 21.2 x 13.6 in and 21.4 lb weight. It do comes with the same design integrated side air inlet and top black panel controls that is standard in is series. Speaking of controls, Airmega 300 also comes with identical setup with the exception of Wi-Fi indicator. You have dedicated indicator for speed, Smart mode, Pre-filter and HEPA filter. There is also the front air quality indicator that shows the room surrounding air quality status via 4 different colors. Other standard features available in Airmega 300 including a 4 stage filtration, Smart mode (Auto/ Sleep), Eco mode, separate pre-filter/ HEPA filter indicator that based on runtime, built-in timer (1, 4, 8 hours), 30 days money back guaranteed and 5 years warranty.

Airmega 300 is covered against

Airmega 300 VS Dust



Airmega 300 VS Pollen



Airmega 300 VS Hair

Hair/ Pet hair


Airmega 300 VS Dust mite

Dust mites


Airmega 300 VS Mold/ Mildew

Mold/ Mildew


Airmega 300 VS Pet dander

Pet dander


Airmega 300 VS Virus/ Germ

Virus/ Germ


Airmega 300 VS Tobacco smoke

Tobacco smoke


Airmega 300 VS Chemical



Airmega 300 VS VOCs



Airmega 300 VS Smoke/ Gas

Smoke/ Gas


Airmega 300 VS Odor



Acclaimed Airmega 300 4-stage filtration is tremendously efficient when fight against typical and micron size particles, irritants, allergens, bacteria and viruses. Rely upon substantial airflow distribution and wide 1256 sq. ft. purifying coverage, Airmega 300 included Pre-filter (2 pack) Max2 (Green True HEPA filter) filtration is outstanding in wiping out dust, hair, pollen, mold, mildew, fungi and spores.  On dealing odors, fumes and smokes, Airmega 300 Max2 (Activated carbon filter) is also outstanding against chemicals, diaper odors, cooking odors, cigarette odors, VOCs, tobacco smokes, radon and ammonia.

In conclusion......

  • 4-stage filtration with wide purifying coverage despite being the least expensive model.
  • Dual pre-filter that traps large particles from both side while protecting the HEPA filter and Carbon filter.
  • Excellent allergens and smoke filtration via its HEPA filter and Carbon filter combination Max2 filter.
  • Auto mode that automatically set the fanspeed based on surrounding air quality.
  • Separate Pre-filter and MAX2 filter indicator that based on runtime.
  • Built-in timer without having to rely on app.
  • Clear and accurate real-time air quality display indicator.
  • Reasonable Max2 filter replacement cost that only requires yearly change.
  • 5 years warranty.
  • Still expensive despite being the cheapest in the group.
  • After discount you only need to top up a little bit more to opt for the Wi-Fi version.
  • Lacks auto sleep mode and real-time filter replacement indicator found in 400/ 400S models.
  • No Ionizer as a backup option.
Build quality
Airflow delivery
Particle Filtration
Smoke Filtration
Airmega 300

Frequently Asked Questions (FAQ)FAQ

Airmega 300 Troubleshooting

Safety Tips


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