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Max HEPA Air Purifier
Oransi Max HEPA Air Purifier


  • Relieves Allergies, Dust, Asthma, Bacteria, Pollen, Mold Spores, Pet Dander
  • Rated #1 in Only Comprehensive University Study for the Performance You Need
  • Room air purifier removes 99%+ of Airborne Particles
  • Best for Bedroom, Office, Living Room, Basement
  • Activated carbon filter for light odors and gases
  • For smoke removal you are better going with the EJ air purifier
  • Max also available in 220V/50
What's Included:

1 Max HEPA Air Purifier / 1 Complete set of filters / User's Manual

Our Price: $479.00

Availability: In Stock - Orders by 5PM EST Usually Ship Same Day


Description Extended Information

HEPA Air Purifier - Max

Where to Use

Best for: Bedroom, Office, Living Room, Basement

Room Coverage: 600 sq ft (20' x 30')

Learn more about air purifier room size.


Easy to use

Easy to Use

Simple, intuitive controls with easy filter access.

Room air purifier ready to use out of the box.

Don't need a manual to operate the air purifier.



Best Filters – Rated #1 air purifier in independent study by Clemson University.

Relieves allergies, asthma, dust, pollen, mold, smoke and odors for clean, fresh air.

Removes more than 99% of airborne allergens & particulates.

Max HEPA Air Purifier Great Value

Great Value

As you know, it’s hard to pay for replacement high efficiency HEPA air filters. That’s why with the Max air purifier we give you more filter media. So, your air filters will last longer and save an average of $113 in the first two years alone.

Big savings when 2 or more air purifiers are ordered plus free shipping.

Low cost air purifier to operate, low power usage

Have confidence with 10 year warranty.



Certified Ozone Safe by the State of California Air Resources Board

ETL certified safe


Small Footprint and Modern Design

At 8 inches deep the Max HEPA air purifier fits nicely against any wall. We invest heavily in design to bring you an air purifier you are proud to show off and not hide behind the couch.

Attractive neutral color and cool contemporary design that will match any décor. A conversation piece that blends well with your room.


No air by-pass so all the air is filtered. This is a huge feature and is one reason we have superior air filtration performance. This is due to the v-lock system that creates a seal around the HEPA air filter and locks the filter cover in place. If the air by-passes the air purifier filter you will not get the performance you need.

Smart Air Quality Monitor

Sensor keeps track of the air quality in your room. Automatically adjusts the fan speed if operated on auto mode.

Replacement Filter Indicator

Electronic display alerts you when it is time to check the air filters. The Max HEPA filter also has a color coded guide so you will know when to replace the filters to ensure you get fresh air.

3 Stage Filtration

Pre-filter, HEPA filter and activated carbon filter.

Quiet Operation

4 fan speeds


The Max air purifier cleans the air so you can breathe clean air to sleep and feel better to be your best. You get high-end air purification performance and a shrewd buy that works with your budget in mind. Comes with a cleanable pre-filter, HEPA filter and an activated carbon filter. The Max is Energy Star rated. 

With the v-hepa MAX we've redesigned the filters to make them larger. With both HEPA filtration and filter seals ensure you get the cleanest air possible. Better than HEPA-type filters. We make larger filters means they last longer (12 months of continuous use). Designed for room sizes up to 600 sq ft (20' x 30').

Simple to use, low cost to operate and quieter than other true hepa air cleaners in this price range. (Max HEPA at 34dB to 53dB as compared to 60dB-70dB). This is important as the noise level doubles with every 10dB of sound.

How the Max HEPA Air Purifier Provides Cleaner Air

Pre-Filter. The air first enters the pre-filter. This is where we remove the largest airborne particles. This enhances the filter life and performance of the other filters. The Max pre-filter is durable so you can easily clean with a vacuum cleaner if needed. Don't worrying about damaging it.

High-Efficiency v-HEPA Filter. The most effective type of air filter. Removes pet dander, pet hair, mold spores, dust mites, pollen, allergens and other solid particles. Effectively removes 99+% of airborne pollutant particles that pass through the system. In addition, the Max removes other airborne impurities as small as 0.1 micron. Unique low air flow resistance technology makes the HEPA air purifier more powerful. Making it more effective compared to other air purifiers. We also added a seal around the filter to ensure the air does not by-pass the HEPA filter. This further provides cleaner air.

Activated Carbon Filter. What you need to remove cigarette smoke, odors or air pollution. The activated carbon filter can remove some tobacco smoke odors however if you have a strong smoke smell you will be better off with the EJ Air Purifier for smoke. Also great for chemicals, wildfire smoke and gases. We've doubled the size of the carbon filter making it the best in class of air purifiers. This is not a thin carbon pre-filter. Rather it is about 1 inch thick. And we minimized the air flow resistance to cover the square footage in most rooms. The Penn State Dept. of Aero-biological department has done research. They found that carbon filters remove gases that other filters cannot. This includes odors, volatile organic compounds (VOCs) and chemicals.

Anion. The nano piezo-electric ions makes your room more like a natural environment. A Journal of Hygiene study found negative ions improve efficiency of filters. Other studies (including those by the U.S. Dept. of Agriculture) found ions to be effective against dust.

While there are benefits to ions you have to be careful. We have written a lot about ozone and HEPA filters versus ionic air purifier. The Max has been tested by the top independent lab in the US. The results show no ozone in the test chamber. The Max is also certified by the California Air Resources Board. The negative ion on the Max can be turned off with the press of a button. This is an important feature that several air purifiers do not have. The last thing you want your air filtration system to do is create air pollution.

Night Mode. Don't want a bright light shining at night? Press and hold the power button for 3 seconds. The light around the power button will turn off. Press and hold the power button for 3 seconds to reactivate this light. Note: the blue lights in the center display will remain illuminated but they are not bright.

Intelligent Air Quality System. Gives you a visual sign of the indoor air quality in your room from the front of the air purifier. If operated in auto mode the fan speed will change depending on the air quality reading. When first started the sensor may flash "AQS" for the first ten minutes. This is to show that the Air Quality Sensor is warming up and calibrating.

Miscellaneous Air Purification InformationTo learn more we encourage you to read our customer reviews. It's an honor to help so many of you breathe clean air.

If you need a whole house air filtration system, we offer whole house air purifier bundles of the Max air cleaner so you can place one in each room. We also have our commercial air purifier and air scrubber line that can clean large spaces up to 1,700 sq ft.

If you are a smoker or suffering from second-hand smoke then you should see our EJ Air Purifier and ERIK650A Air Purifier. These have significantly more activated carbon to better remove cigarette smoke odors as well as the tobacco smoke particles.

If you are looking for an ultraviolet air cleaner then check out our Finn HEPA UV-C air purifier. It has a 5 watt UV-C light that removes airborne particles like mold spores, dust mites and pet dander with the added benefit of a UV lamp. If you care most about airborne allergens, the Max has a larger filter and stronger fan so it will clean the air better. Especially with larger square footage rooms.

Finally, if you want to learn all about air purifiers please see our Beginner's Guide to an Air Purifier. This guide covers everything from how a HEPA air filter, carbon-pre-filter and activated carbon filters work. We go in depth on the CADR ratings scale and how to make sure your air cleaner with work for your square footage. And how the MERV filter ratings work and compare a true HEPA filter to a HEPA-type filter. And how to choose a HEPA filtration system whether you need to remove dust mites, pet dander, pet hair, mold spores, pollen, tobacco smoke or even formaldehyde and other volatile organic compounds.

Troubleshooting. If the air purifier does not power on, remove the front cover and the filters and re-insert each. A safety switch ensures the filters are pressed all the way in and the cover is completely closed. In shipment the cover may open slightly or the filters may move a little. Also, if you press the Auto button, the fan speed display will reflect the air quality reading. Not the current operating fan speed so there can be a difference. We suggest setting the fan speed where you would like it and then press Auto. If the sensor shows 0 or 1 bars the fan speed will show as Silent, 2 bars is Middle, 3 bars is Strong and 4 bars is Turbo.

What's Included

1 Max HEPA Air Cleaner

1 Complete set of filters

User's Manual

Tech Specs

Tech Specs
Room Coverage: Most sized rooms - up to 600 sq ft (20' x 30')
Filter: Pre-filter, HEPA, and Activated Carbon Filter
Noise Level(dB): 34 (speed 1), 41 (speed 2), 47 (speed 3), 53 (turbo)
Air Flow (cfm): 147 (speed 1), 185 (speed 2), 205 (speed 3), 245 (turbo)
CADR Rating: 230 (258 Pollen, 234 Dust, 217 Smoke - tested May 2016 at Intertek)
Filter: Pre-filter, HEPA filter, Activated carbon filter
HEPA Filter Efficiency: 99%+ (MERV 16)
HEPA Filter Life: 12 months (12 months if operated continuously and up to 18 months if operated intermittently)
V-Seal: Around filter media prevents air leakage
Carbon Filter Life: 12 months
Filter replacement indicator (alert to check the filters)
Fan Speeds: 4 plus auto mode
Controls: Electronic control
Dust/Gas Sensor
Timer Settings: 1-12 hours
Electronic display with Indoor Air Quality Monitor
Anion (negative ion)
Dimensions: 17" x 22" x 8"
Weight: 18.5 lbs
Power: 90 watts,115V, 60Hz
Warranty: 10 years (we will replace the air cleaner if there are any mechanical or electrical issues during the warranty period)
Certifications: CE, ETL, RoHS, California Air Resources Board

Product Video

Who Uses Oransi Air Purifiers View All

Google GM Stanford

Industry Endorsements View All

Rated Best by Clemson Air Purifier Ratings

About Oransi

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Technical Specifications

Average Rating: 5 of 5 Total Reviews: 149 Write a review.

  0 of 0 people found the following review helpful:
Excellent March 7, 2017
Reviewer: Kim Gardner from Burnsville, MN United States  
Excellent quality, I'm satisfied.

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  0 of 0 people found the following review helpful:
Great March 3, 2017
Reviewer: Pam from Evansville Indiana  
It is an awesome filter it makes as little or as much noise as you want because there's that many speed variations and I have already seen a decrease in dust in my house amazing

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  0 of 0 people found the following review helpful:
Two for better Breathing February 27, 2017
Reviewer: Col Cd from PA  
My wife and I just purchased 2 Max HEPA Air Purifiers.  We use one in the family room and one in our master bedroom.  We just love the auto control, which changes the speed of circulation as needed.  It is also nice that the main off/on switch's light can be turned off in the bedroom.  We are very pleased.

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  0 of 0 people found the following review helpful:
Breathing/sleeping much better February 21, 2017
Reviewer: Anonymous Person from CT  
The Oransi makes a difference with our breathing and sleeping. My husband and I both have allergies and this filter is definitely helping.

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  0 of 0 people found the following review helpful:
Very Positive. February 1, 2017
Reviewer: Marian and Patrick from New York  
Let me start by saying our house is small but open like a loft. We have  three cats and two dogs plus a wood stove. My husband and I both have asthma my husband also has COPD. We bought  two Oransi . WOW! we were amazed at how fast it helped our breathing. I have not used my rescue inhaler sense our purchase. My husband is not as dependent 0n his.  They were worth every penny!!!!

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