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Max HEPA Air Purifier
Oransi Max HEPA Air Purifier


  • Relieves Allergies, Dust, Asthma, Bacteria, Pollen, Mold, Pet Dander, Smoke
  • Rated #1 in Only Comprehensive University Study for the Performance You Need
  • Removes 99%+ of Airborne Particulates
  • Best for Bedroom, Office, Living Room, Basement
  • Activated carbon filter for light odors and gases
What's Included:

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

Our Price: $479.00

Availability: In Stock. Orders placed 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')


Easy to use

Easy to Use

Simple, intuitive controls with easy filter access.

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

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 HEPA air filters. That’s why with the Max air purifier we have increased the filter media. So, your 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 also invested 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.

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.

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 better, sleep better and feel better to be your best. You get high-end air purifier performance and a shrewd buy that works with your budget in mind. Comes with a washable 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. The filter seals ensure you get the cleanest air possible. Larger filters means they last longer (12 months of continuous use). Designed for rooms up to 600 sq ft (20' x 30').

Simple to use, low cost to operate and quieter than other air purifiers 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. The largest particles removed. This enhances the filter life and performance of the other filters. The Max pre-filter is durable so you can easily vacuum if needed. No worrying about damaging it.

High-Efficiency v-HEPA Filter. The most effective type of air filter. Captures dust, allergens and other solid particles. Effectively removes 99+% of airborne pollutant particles that pass through the system. This includes pesky particles such as pollen, dust mites, and smoke. Plus, 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 filter. This further provides cleaner air.

Activated Carbon Filter. What you need to remove smoke and odors. 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. 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 ionizers. The Max has been tested by the top independent lab in the US. The results showed no ozone in the test chamber. The Max is also certified by the California Air Resources Board. The 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.

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 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.

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 Air Cleaner

1 Complete set of filters

User's Manual

Tech Specs

Tech Specs
Room Coverage: Most sized rooms - up to 600 sq feet (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: 230
Filter: Vacuumable pre-filter, HEPA filter, Activated carbon filter
HEPA Filter Efficiency: 99%+
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 purifier if there are any mechanical or electrical issues during the warranty period)
Certifications: CE, ETL, GS, RoHS

Product Video

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Google GM Stanford

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Rated Best by Clemson Air Purifier Ratings

About Oransi

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Average Rating: 5 of 5 Total Reviews: 137 Write a review.

  0 of 0 people found the following review helpful:
Best Air Purifier October 12, 2016
Reviewer: Audre Meltzer from Manhattan  
I did a lot of research before I bought the Max Air Purifier and the research paid off.  The machine does exactly what it was supposed to do.

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  0 of 0 people found the following review helpful:
Surprising results October 11, 2016
Reviewer: Anonymous Person  
Loved it. My allergy kid sleeps all night now!!

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  0 of 0 people found the following review helpful:
Relief for Allergic Asthmatic October 4, 2016
Reviewer: Anonymous Person from Honolulu, HI  
As a physician, I've been working with allergic asthmatics for years. As a new allergic asthmatic, I pleased to say that the Oransi Max HEPA Air Purifier words and is an important part of the control of my own asthma. Thanks, Oransi.

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  0 of 0 people found the following review helpful:
Oransi Filters September 28, 2016
Reviewer: Philip from Richland, WA  
Oransi has always given us excellent service over the last 8 years or more.   Our machines continue to operate just the way they did when we first bought them.

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  0 of 0 people found the following review helpful:
Happy wife means Happy Life September 19, 2016
Reviewer: Jim N from Delray Beach, FL  
My wife feels better, nothing else to say, because nothing else matters ......  :)

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