Okaysou AirMax8L H13 True HEPA Air Purifier Review In 2022: Under $100?
Okaysou AirMax8L Specification
| Product | Okaysou AirMax8L |
Dimension | 12.9 x 19.4 x 7.1 in (32.8 x 49.3 x 18 cm) |
| Weight | 13.7 lb (6.2 kg) |
| Fanspeed | 3 |
| Coverage (up to) | 320 sq. ft. (30 m2) |
| Airflow speed | |
| Dust free (CADR) | 210 cfm (357 m3/h) |
| Pollen free (CADR) | 210 cfm (357 m3/h) |
| Smoke free (CADR) | 210 cfm (357 m3/h) |
| Humidifying(H) speed | |
| Filtration | 5-stage |
Pre-Filter - Lifespan - Replacement cost ($) | Pre-filter >6 months |
HEPA filter - Lifespan - Replacement cost ($) | H13 True HEPA filter 6 months |
Carbon filter - Lifespan - Replacement cost ($) | Active carbon filter 6 months |
| Ionizer/ Technologies | |
UV-light/ PCO | - |
Other filter | Antibacterial filter "6 months Cold catalyst filter 6 months |
All-in-one filter - Lifespan - Replacement cost ($) | Blue Ultra-Filter 6 months+- 19 Ultra-Duo Filter 6 months+- 19 |
Optional/ Addon | - |
| Noise level | 22-51 dBA |
| Power usage level | 50 W |
| Timer/ Scheduler | |
| Sensors | |
| Auto mode | |
| Air qualityAQ indicator | |
| Filter change indicator | |
| More color options | |
| Wi-Fi/ BTBluetooth | |
| ENERGY STAR | |
| Remote control | |
| Child lock | |
| Warranty | 5 years |
| Email/ Phone support |
Key Features
- 3-Stage Ultra Filtration and 2-Stage Duo Filtration
- 3 fan speeds with sleep mode and child lock
- H13 True HEPA filter with antimicrobial - 99.97% removal efficiency
- Odor eliminator carbon filter
- Cold catalyst filter - Remove toxic household chemicals
- 800 sq. ft. (1.5x air changes per hour)/ 500 sq. ft. (3x per hour)/ 320 sq. ft. (5x per hour)
- Advanced Silenceboost Technology with 45 Vanes Turbine Motor and creative internal structure
- 1/ 2/ 4/ 8 hour timer
- Intelligent filter replacement indicator
- CE, FCC, ETL, CARB certified and 100% Ozone Free
- 5 years assurance warranty with lifetime US-based customer support
Design And Usability
There is more than meet the eyes with the Okaysou AirMax8L air purifier. At first glance, it may seem like a typical air cleaning device, but underneath the 12.9 inches width and 19.4 inches height is an ultra-duo filtration system that can break down even the toughest pollutants and gases. To support the 5-stage filtration, a bigger turbine is fitted into the machine that pushes the weight to 13.7 pounds. Heavy but still possible to move it around for a room to room purifying. The bottom air inlet is nicely hidden from the clean white exterior without having to compromise on the airflow distribution. Overall, the build quality is good with no sign of off-gassings.
Moving to the top controls, you have the standard 3 fan speed plus speed mode, child lock, timer, and a filter replacement indicator. Child lock is a nice feature to have that prevents children from messing with the setting and the 4 preset timers are very useful to manage the air purifier running hours. The sensitive intelligent filter replacement indicator is great to remind you to change the filter when it is damaged or worn out. An air cleaner with a dirty filter is as good as useless.
Let’s round up the other features you will find in this affordable air cleaner. For a start, the safety assurance CE, FCC, and ETL are all here. Okaysou AirMax8L is also CARB certified to be 100% Ozone Free. Finally, an impressive 5 years warranty with lifetime US-based customer support is well appreciated to quickly resolve any issue.
Airflow, Coverage, And CADR
Recommended Read
Filters And Performance
It comes as a surprise that Okaysou AirMax8L manage to fit in a 5-stage Ultra-Duo filtration system despite being so affordable. Starting with the fine preliminary filter that traps large particles like dust, hair, debris, and pet fur. The washable pre-filter is also designed to protect the HEPA filter from being damaged by unwanted particulates. Moving to the highlight, the medical-grade H13 HEPA filter will capture 99.97% of microscopic particles as small as 0.25 microns e.g. pet dander, dust mite, pollen, mold spore, germ, bacteria, and virus. To inhibit the captured mold and germs from spreading, the coated antibacterial filter will inhibit microbes' growth. For smoke particles, the carbon filter is there to remove cooking smells, stinky diapers, and pet odor. Lastly, the cold catalyst filter eliminates toxic fumes and chemicals like formaldehyde, VOCs, benzene, ammonia, and hydrogen coming from cigarettes, paint, outdoor pollution, and cleaning product. Overall the filter quality is decent despite being slightly thinner and smaller than usual.Noise And Energy Usage
Here is another strong point of the Okaysou AirMax8L air purifier. The latest Silenceboost quiet technology produced less noise and less energy than its competitor model. At the lowest speed, noise output is a whispering noise of 22 dBA and not more than 51 dBA at full speed. For everyday use, set it to second or third speed that will strike the balance between performance and noise. For night use, set it to sleep mode before you hit the bed. Enjoy breathing in cleaning air the whole day without any interruption.
Taking into consideration how powerful airflow output is, Okaysou AirMax8L is averaging 50 watts per hour. Even if you leave it running all day every day, it will have little impact on your electricity bill. Doing some simple math, the cost is around $0.1 dollars per day with 12 hours of operation, or $3.2 dollars a month, $38 a year. For the recommended 24 hours running time, multiply everything by 2 so $0.2 per day, $6.4 a month, and $72 a year.
| Noise Type | Decibels |
|---|---|
| Okaysou AirMax8L | 22-51 dBA |
| 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
^ Replacement filters/ estimated cost
Okaysou AirMax8L VS The Challengers
LEVOIT Core 300
Around the same price but with QuietKEAP and Vortexair Technology. Weaker airflow performance due to the smaller body framework.
Winix 5300-2
Bigger, pricier model but comes with better coverage, better airflow delivery rate, and arguably better PlasmaWave filtration.
Medify Air MA-15
Another well-priced mirror model with the all-important medical-grade H13 HEPA filter. Uses dual set filters that can be a hassle to change and costly to replace.Final Thoughts On Okaysou AirMax8L
So what do the other owners think of the Okaysou AirMax8L air purifier? A whopping 92% loved it and gave it a 4-5 star ratings. A large chunk of the reviewers feels this is the best affordable air purifier in the market despite being a relatively unknown brand. Most buyers are happy with the filtration quality, build quality, and of course, the unmistakenly H13 True HEPA filter. They can feel improvement in their indoor air quality where they cough and sneeze way less at home. As for the cons, a low 4% of the users are not happy with their purchase due to faulty unit. A few users also complained about the limited filter availability compared with other household brands. So if you are not particularly picky with your options and don't mind breaking from the norm, Okaysou AirMax8L True HEPA air purifier is a good call.Pros
- Less than 100 for a genuine HEPA air purifier with 320 CADR.
- Circulate up to 800 square feet at 1.5x air changes per hour. Great for living room, bedroom, garage, basement, and kitchen.
- Medical grade H13 True HEPA filter effectively removes 99.97% airborne particles as small as 0.25 microns.
- Antimicrobial filter that inhibits the growth of bacteria and viruses.
- Deodorizing active carbon filter + cold catalyst that removes smoke, cooking odors, formaldehyde, VOCs, Hydrogen, and ammonia.
- Timer, Child lock, and Sleep mode with whisper-quiet Silenceboost Technology.
- 5 years warranty with lifetime US-based customer support.
Cons
- While it is cheap, the inclusion of auto mode would be welcome.
- The combined 5-in-1 filtration is expensive to replace.
