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Honeywell HPA100 Energy Star Air Purifier

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Set Alert for Product: Honeywell True HEPA Allergen Remover HPA100, Black - $114.99
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☑ True HEPA filter captures 99.97 percent of microscopic allergens 0.3 microns or bigger from the air which passes in the filter.
☑ Helps reduce VOCs; reduce odors as well as certain germs.
☑ Easy press controls with three air cleaning levels aside from Turbo Power cleaning level
☑ It comes with activated carbon pre-filter the reduce unpleasant smells
☑ Easy to adjust control panel (bright, dim as well as off)
☑ Quiet operation
☑ Energy Star certified
☑ Filter replacement indicators

☑ 2.4 or eight hours auto-shutoff timer

Last updated on March 30, 2020 4:10 am

Score & Analysis

Features Score



Price Range : $100 - $200

Group Rank : #8( out of 24 Products )


Average score in the group


Best score in the group



Overall Rank : #25( out of 85 Air purifier )


Average score in Air purifier


Best Score in Air purifier



Features Group This
Best Average Remarks Best Average Remarks
CADR (Clean air delivery rate) 291 184.91 below average
N/A 184.33 below average
CADR Dust 298 162.83 below average
106 164.7 below average
CADR tobocco smoke 291 158.39 below average
100 163.45 below average
CADR pollen 343 169.83 below average
100 176.64 below average
Air changes per hour 5 4.29 Best
5 2.8 Best
Energy consumption [Watt] 32 80.33 Above average
N/A 65.6 below average
Room Size 500 297.5 below average
155 332.98 below average
Noise level [db]-Air purifier 23 42.43 Best
23 41.09 Best
Airpurifier weight [lb] 7.8 14.69 Above average
8.5 13.22 below average
Warranty [Months] 60 38.5 Best
60 42 Above average


Features of Honeywell HPA100 Air Purifier

Breathing clean and fresh air is vital for maintaining the good wellbeing of your loved ones. The Honeywell HPA 100 air purifier is one of the best  and energy star air purifier available.

It can remove allergens and particles that trigger asthma and other respiratory issues.

The Honeywell HPA 100 can get rid of up to 99.97 percent of the contaminated air in a room.  It comes with state of the art features such as:

Medium Room Air Purifier

This is air purifier from Honeywell is ideal for medium size rooms of up to 155square feet. It can capture airborne particles of up to 99.97 percent.


The integrated pre-filter comes with activated carbon filter in it that both help in absorbing gases, VOCs, odors as well as trap bigger particles. Pre-filter needs to be replaced after three months of use.

True HEPA Filter

This energy star air purifier from Honeywell uses dedicated True HEPA filter to capture up to 99.97 percent of airborne particles.


This comes with an automatic timer so you can leave the machine working day and night. However, if you want to switch it off if you’re not home or in the evening you can set the timer to run for 2, 4 or 8 hours. If the time is up, this machine shuts off automatically.


The mode keys in Honeywell HPA100 air purifier shown on the stunning digital pad located at the top of the purifier have 4 modes, and each serves an exceptional purpose. The modes like Germ, Turbo, General Cleaning, and Allergen, refer to fan speed driving air inside and outside of the HPA100.

Power Consumption

People experiencing acute allergies want to run the unit constantly. This inspired Honeywell to make an energy-efficient air purifier.

The HPA 100 has an energy star rating as it meets the strident regulations set by the US EPA. Even if you use it all night long, there is no significant increase in your energy bill.


The Honeywell HPA 100 is easy to transfer from one place to another and is very compact. It measures 13.54 by 8.9 by 13.94 inches. Also, it is super lightweight only weighs 7.74lbs.

It’s almost the shape and side of a big portable transistor and comes with a stunning, curvaceous design which blends in with your home decoration.


With easy to tap buttons, automatic-off timer and quiet operation, this is the best air purifier for odor elimination.

It is also able to remove particles like pollen, dust, pet dander, smoke, and mold as well as helps in capturing germs and reduce smells.

Filter and Circulate

This air purifier from Honeywell, filters as well as circulates air in the room size up to five times an hour. Breathe easy knowing the air inside your home is cleaner and fresher with fewer allergens.

Honeywell Quality

Improve the quality of air inside your home and neutralize smells for a healthy and clean breathing experience all through the year with the company’s replacement filters for air purifiers and air cleaners.

Honeywell HPA100 Energy Star Air Purifier Prices

Price History

Price history for Honeywell True HEPA Allergen Remover HPA100, Black
Latest updates:
  • $114.99 - February 24, 2020
  • $117.99 - January 24, 2020
  • $143.53 - December 30, 2019
  • $120.27 - December 28, 2019
  • $117.99 - November 1, 2019
  • $143.53 - October 6, 2019
Since: October 6, 2019
  • Highest Price: $143.53 - October 6, 2019
  • Lowest Price: $114.99 - February 24, 2020

Additional information

Specification: Honeywell HPA100 Energy Star Air Purifier



Mold spores



Bacteria and viruses

Chemical and gas fumes

Odros and smells

Pet dender

CADR rating

CADR (Clean air delivery rate)




CADR tobocco smoke


CADR pollen


Air changes per hour


Energy consumption [Watt]


Room Size


Noise level [db]-Air purifier


Filters & Sensors
Hepa fliter

True hepa Filter

Air quality sensors

Carbon filter

Filter replacement indicators


Washable pre filter

Other useful
Carrying handle


Digital control

Night light

Programmable timer

Technology-Air purifier
0.3µm particle removal (%)


Antimicrobial treatment

Ozone free

Photocatalytic oxidation

Plasma wave technology

Airpurifier Height [inch]


Airpurifier Length [inch]


Airpurifier weight [lb]


Airpurifier Width [inch]


Warranty [Months]


Wireless controls

Amazon Alexa-Air

Google Assistant-Air

App Control-Air

Remote Control-Air

Voice Control-Air


How quiet is Honeywell HPA 100?

This air purifier doesn’t contribute to noise pollution. It is extremely quiet during operation. With just three fan speeds and lower fan power, the HPA 100 is a compact air purifier that has quiet noise level. At the lowest setting it has a noise level of 23db or decibels which is only the noise level of a whisper.

Is HPA 100 effective in eliminating pet dander and smell?

Yes. It can eliminate pet dander and annoying odor.

How often will I Need to do filter replacement?

The HEPA filter must be replaced every 3 to 5 years in order to maximize the benefits of this air purifier.

Can I wash and reuse the pre-filter?

No. The pre-filter cannot be washed and re-used. This is considered one of the downsides of this air purifier.

What should I do to prolong the lifespan of this air purifier?

Aside from cleaning the filter, you also need to keep the exterior of this unit away from dust and grime. You can clean the air purifier using a soft damp cloth. The air inlet and outlet can be cleaned using a soft brush.

How long do Honeywell HEPA filters last?

The HEPA filter lasts for 3 to 5 years. There is an indicator light that tells you should you need to replace the filter

What is the lifespan of the prefilter?

The integrated pre-filter lasts for three months.

Where to put this air filter for utmost effectiveness?

Due to its compact features, you can put this air filter on almost anywhere inside your home like in the bathroom, bedroom, kitchen, family room as well as in the basement. But, make sure to put the unit in an area which falls in the specified coverage area of the unit for optimal performance.

What impurities/particles does this air purifier remove?

This can get rid of VOCs, odors, gases as well as trap bigger particles. It can also eliminate pet dander, viruses, mold, pollen as well as bacteria.

What is the weight of this air purifier? Is it portable?

Yes. It is portable only weighs 7.74 lbs and measures 13.54 by 8.9 by 13.94, so you can put it anywhere you want.

Is there any particular feature in this air purifier?

Yes, there are particular features integrated into this air purifier, namely HEPA filter, Intelli-Check Monitoring System, and automatic off timer.

Who should use this air purifier?

Anyone that suffers asthma and allergy symptoms will find this air purifier beneficial.

How much power does it consume? Is this energy star certified?

This is energy certified air purifier. Power consumption is just 50watts, that is better than another model. When you use it eight a day, it will cost you $18 a year.

What is the room size capacity of this air purifier?

The Honeywell HPA100 works best for small and medium room with about 155 square feet coverage.

Is there any app for wireless control?

Yes. It has an app that can be downloaded straight to your smartphone so you can control the unite anywhere you are.

What is the warranty?

This unit comes with a limited five-year warranty. The warranty covered replacement and repairs of the unit once it is discovered to be defective in quality or material, within five years of the date the product is purchased. The shoppers need to fill out as well as return the car to qualify for the warranty.

What is the type of filter used in this purifier?

This unit comes with HEPA a filter that eliminates 99.97 percent of household particles. While the carbon prefilter can trap bigger size air particles like fibers, dust, lint as well as pet fur, it comes with activated carbon which deodorizes the air and at the same time eliminates household odors.

How many speeds are there? Is the speed of the purifier adjustable?

This unit has 3 fan speeds, such as low, medium, and high. You can set the speeds according to your needs.

Does it emit ozone?

The Honeywell HPA100 doesn’t emit ozone, so it is safe to use.

Is there an automatic turn off feature?

This air purifier has an automatic timer that allows you to sleep deeply. You can set the time to work for two hours, four hours or eight hours.

Is there a servicing indicator to indicate the filter needs to be cleaned or replaced? Also, an air quality indicator?

This machine comes with a light indicator that tells you when it is finally time to change your filter. On the other hand, the bad side is that it doesn’t come with an air quality indicator.

Is it remote controllable?

No. It doesn’t come with a remote control, but it is equipped with automatic timer.

What are the CADR values for the Honeywell HPA100?

The CADR of this air purifier is 106 for dust, 100 for smoke and 100 for pollen. It can provide the same cleaning air rates like the other expensive products.

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