Oransi EJ120

Oransi EJ120 Air Purifier Quick Review

Expensive is what most people would have the initial impression of Oransi EJ120 air purifier, its top-notch build quality with premium parts makes it an unique choice in its pack. Not forgetting the outstanding 36 sq. ft. HEPA filter and 3.5 pounds of proprietary gas filter, there are plenty of reasons to justify Oransi EJ120's price tag although there are also few reasons that might make you think twice. Intrigue? Let's go through Oransi EJ120 specification, usability, cost of ownership and of course our final verdict.
± 899 p
     Annual filter ^    
± 174 p
Online price*
Latest Amazon price

Oransi EJ120 Specification

ProductOransi EJ120
17 x 19 x 10 in
(43.2 x 48.3 x 25.4 cm)
Weight27 lb (12.2 kg)
Coverage (up to)1500 sq. ft. (139 m2)
Dust free (CADR)333 cfm (566 m3/h)
Pollen free (CADR)384 cfm (652 m3/h)
Smoke free (CADR)331 cfm (562 m3/h)
Airflow speed331 cfm (562 m3/h)
- Lifespan
- Replacement cost ($)
HEPA filter
- Lifespan
- Replacement cost ($)
EJ HEPA Filter
1+ years
+- 95
Carbon filter
- Lifespan
- Replacement cost ($)
EJ Carbon Filter
1+ years
+- 79
Ionizer/ Technologies
UV-light/ PCO
Other filter
All-in-one filter
- Lifespan
- Replacement cost ($)
Optional/ Addon
Noise level19 - 59 dB
Power consumption83 W
Timer/ Scheduler
More color options
Auto mode
Air qualityAQ indicator
Filter change indicator
Wi-Fi/ BTBluetooth
Remote control
Child lock
Warranty10 years
Email/ Phone support
Product image

Key features

  • 4-stage filtration with 5 fan speed
  • Permanent metal pre-filter
  • 36 sq. ft. Medical Grade HEPA filter - (MERV17/ 99.97% efficiency/ 0.3 microns)
  • 3.5 pounds of proprietary carbon gas filter
  • Metal frame body
  • Energy efficient German engineered EC motor
  • Made in USA
  • 10 years warranty

Oransi EJ120 review

  • Tough metal framework that can withstand rough usage and prevents any air by-pass internally.
  • MERV17, medical grade HEPA filter that can trap virtually all types of household particles.
  • Strong carbon filter that captures smoke particles and also work as an initial pre-filter.
  • Surprisingly quiet air purifier at most speed despite of its purifier capacity.
  • The entire body is made in USA with 10 years worry-free warranty on its build quality.
  • Very expensive to own and maintain that you probably better off with the much cheaper Oransi Max.
  • Basic unit with no AQ indicator, Auto mode, timer and the list goes on.
  • 3-stage filtration is not as extensive as what competitors is offering even with its superb HEPA and carbon filter.
Oransi EJ120 dimension
17 x 19 x 10 in
(43.2 x 48.3 x 25.4 cm)
Oransi EJ120 weight
27 lb (12.2 kg)

Not as bulky as other review suggested, Oransi EJ120 choice of materials and build quality superior over its contenders. Starting at the air purifier design, the front metal grill is highlighted by the Made in USA badge that my fellow Americans would be prove of. Comes only in black/ white combination (for now), Expect no leakage or air by-pass from its well-fitted framework. While the controls is nothing to shout about other than the small digital display, it is well-placed and easy to use. Last but not least all Oransi air purifier including EJ120 comes with undisputed 10 years warranty from manufacturing defects and workmanship.

Airflow efficiency and purifying coverage

This is where Oransi EJ120 air purifier work its magic. One of the widest purifying coverage for residential use, airflow is spread and distributed rapidly. In most instances, Oransi EJ120 is best utilized in office, master bedroom or living hall mainly because of its purifying coverage. What’s more, Oransi EJ120 high performance HEPA and carbon filter will take out virtually all types of air contaminants like dust, dust mite, pollen, mold, mildew, chemicals, odors, pet dander and fungus.

Noise level and power consumption

All thanks to the German engineered EC motor, Oransi EJ120 noise generated is well suppressed to a livable level in spite of its high airflow output. Noise level is light to modest across its fan speed. Likewise, Oransi EJ120 power consumption is so low because of the energy-efficient fan, expect average electricity consumption even the air purifier is running at full capacity. Compare with same group household appliances, Oransi EJ120 day-to-day electricity usage is still relatively low.
noise graph

Final thoughts on Oransi EJ120

Those are the reason why Oransi EJ120 is so expensive but the lack of practicality features like Auto mode, timer, AQ indicator might be hard to chew. If you can look over the negative aspects that mostly involve the cost of ownership, Oransi EJ120 is still a solid, premium option that shines on its own spotlight.

Covered against
Oransi EJ120 VS Dust



Oransi EJ120 VS Pollen



Oransi EJ120 VS Hair

Hair/ Pet hair


Oransi EJ120 VS Dust mite

Dust mites


Oransi EJ120 VS Mold/ Mildew

Mold/ Mildew


Oransi EJ120 VS Pet dander

Pet dander


Oransi EJ120 VS Virus/ Germ

Virus/ Germ


Oransi EJ120 VS Tobacco smoke

Tobacco smoke


Oransi EJ120 VS Chemical



Oransi EJ120 VS VOCs



Oransi EJ120 VS Smoke/ Gas

Smoke/ Gas


Oransi EJ120 VS Odor



Oransi EJ120 3-stage filtration is vastly efficient when pit against large and tiny pollutants, allergens, irritants, viruses and bacteria. Powered by immense airflow input/ output and wide purifying coverage, Oransi EJ120 combined filtration is terrific in eliminating dust, hair, pet hair, pet dander, dust mites, pollen, mold and mildew.  As for smokes and odors, Oransi EJ120 is also impressive in eliminating chemicals, odors, cooking smell, fire, VOCs, tobacco smokes, cigarette, vapor, radon and ammonia.

Verdicts and ratings

Build quality
Airflow delivery
Particle Filtration
Smoke Filtration
Oransi EJ120

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