We all know that our outdoor world is full of pollutions and every day we breathe in so many harmful particles for our health. But we think our little peaceful nest is devoid of these pollutions. But that cannot be. Even inside our home, we breathe in troubles for our health. Thus in a developed and congested modern life, an air purifier is now becoming a necessity. Here we will discuss one such air purifier named Honeywell HPA100 air purifier. In today ’s comprehensive Honeywell HPA100 review, we will discuss in detail why you should buy Honeywell HPA100 air purifier, we will talk about its special features, its pros and cons and its price. So let’s take a look at this excellent product.

An Overview of Honeywell HPA100 Air Purifier

Honeywell is an international group known for its safe and innovative home and electronic equipment and provides a variety of consumer products. This New Jersey-based American giant specializes in everything from aerospace to kitchen appliances, and has been providing entertainment to customers on retail and commercial platforms for decades. Honeywell is also a popular brand of air purifiers , its air purifiers are well-known worldwide. They are manufacturing air purifiers for more than 25 years now.

There are numerous models of air purifiers from Honeywell. But if you want an affordable air purifier with all most all quality features in it then the old Honeywell HPA100 air purifier is still the best. It has the same classic design and the HEPA air filter support just like its other upgraded models like Honeywell HPA200 or HPA300. But here you can get this in only a few more than a hundred dollars. It is the entry-level air purifier by Honeywell with the HEPA allergen exterminator. Its 4 cleaning modes are fully capable to remove dust, smoke, odors, and airborne particles from your room air. You can set the timer and let it switch off or on even when you are not home. It is portable and durable and most importantly it is budget-friendly. You will get 5 years warranty from the manufacturer that shows that you can fully trust on its performance.

Honeywell HPA100 Air Purifier

Honeywell HPA100 Air Purifier Review-10TechPro

Pros And Cons

  • Great air filtration process.
  • It is compact, lightweight, and stylish
  • The LED indicators for filter replacements are truly helpful
  • You get the turbo mode for quick air filtration
  • 4 cleaning modes that you can choose for a specific period
  • 5 years of the prolonged warranty period
  • It is quite noisy
  • Lack remote control
  • There is no air quality indicator in it

The Performance Of Honeywell HPA100 Air Purifier

Overall performance is the first feature examined in this review. Assessing the overall performance of the air purifier depends on three factors: the percentage of particulates in the air removed, the minimum size of the particulates trapped, and whether the odor is effectively eliminated. In terms of efficiency, this air purifier is very good, capable of removing up to 99.97% of air particles. In addition, it can remove tiny pollen, dust, pet dander or mold spores five times per hour. The smallest particle it can eliminate is 0.3 microns. To give you a subtle perspective, the diameter of human red blood cells is 5 microns. The fact that it removes such tiny particles means that it can also effectively eliminate odors caused by pets, tobacco smoke and cooking. This makes this compact and powerful device one of the cheapest household Honeywell air purifiers on the market.

Where to Use It?

You can use this small portable air purifier anywhere like in your kitchen, bathroom, bedroom, nursery, etc. but it is built for small or mid-sized rooms as it can cover up to 155 square feet range.

How does it purify the air?

Honeywell HPA100 air purifier purifies the air through a carbon fiber pre-filter and two HEPA filters, pulls the air from the air inlet and the filter, and then sprays the purified air into the room. The backlit digital panel allows you to set the device to Turbo, General Clean, Allergen and Germ. The allergen setting helps remove larger particles from the air, such as mold spores and pollen. The germ setting helps to remove tiny viruses and bacteria. The universal air setting is ideal for removing odors from cooking, pets, and tobacco smoke. The super powerful turbo setting can quickly remove odors caused by pet accidents, food burning, or cigar smoke.

Why You Should Choose the Honeywell HPA100 Air Purifier?

Honeywell HPA100 is an affordable air purifier of a trusted brand with years of experience. It is best for a small family man with small rooms. 78% of Amazon customers give it 4-5 star ratings on feedback. The ratings say it all. It is good in performance, has different useful modes, comes with a timer, and an LED indicator. It has all the modern features of an expensive air purifier in it.

Features of Honeywell HPA100 Air Purifier

Room Coverage

Honeywell HPA100 air purifier is a mini compact model and thus it will do best in a small room. The Honeywell HPA100 air purifier’s room coverage is 155 square feet which are quite low in comparison with other same-priced models like GermanGuardian AC5250PT or GermanGuardian AC5300B. But Honeywell HPA100 air purifier’s ACH is 5× better than them. It has a powerful signature Honeywell fan. It has high air alters the hourly rating. Honeywell HPA100 air purifier can clean the air inside your room in consecutive 12 minutes.   

Medium-Sized Air Purifier

Recommended for medium-sized rooms (up to 155 square feet). This true Hepa allergen remover air purifier helps capture up to 99.97% of airborne particles as small as 0.3 microns. If you have allergic, pet or indoor air is obsolete, the air purifier helps to remove particles from the air and improve air quality. Let’s dig deep into it and know about its design and features and more.

Size and Design

Honeywell HPA100 air purifier comes in a sober and classy black compact model. The black color is perfect for regular uses as it does not look dirty soon. But if you want a white model then you can buy the Honeywell HPA104. Both of these two models have the same system for air filtration. But we recommend you to buy the black color for a long-lasting fresh look. Honeywell HPA100 air purifier is short and compact. As its height is just 14 inches, you can put it in any desk or corner of your bedroom or hall room. But with the width of 14 inches (13.54 × 8.9 × 13.94 inches dimension), it will take much space if you put in on a table or desk. Honeywell HPA100 air purifier has the same built-in materials i.e. plastic and metal. Honeywell HPA100 air purifier has a classic design including a grill for air intake that comes from the entire body. Just like other Honeywell models Honeywell HPA100 air purifier also has an air intake capacity of 360-degree. On the top, you will get the usual controller, a couple of LED indicators that are used for filter replacements, and other function buttons just like the other Honeywell models. The weight is close to 7.74 lbs that are very light in comparison to other air purifiers. You can swiftly lift it and move it to place within your house.   

Easy To Use

This air purifier has quiet operation, easy tap control and automatic shut-off timer function that can help to remove pet dander, pollen, dust, mold and smoke and other particles, and helps to capture certain bacteria and reduce odor.


Honeywell HPA100 air purifier has the 2 stage classic air filtration system. Its pre-filter grabs the bigger particles like dust, pet dander, pollen grains, VOCs, odors, and harmful smoke particles. Then the main filter which is the actual HEPA filter captures all the small to smallest airborne particles like bacteria, viruses, smaller dust particles, etc. it can remove particles till 0.3 microns in size. With the powerful HEPA filter, Honeywell claims to capture up to 99.97% particles in the air. Thus Honeywell HPA100 air purifier will capture most of the harmful particles in your room air and will send you back clean and fresh air to breathe. The filters of every Honeywell air purifiers are so efficient that the air gets completely cleansed in the first few cycles. You can feel the freshness of the air in only a few minutes after you start it. You will get to know whether the filters need to be replaced by the LED indicators. There are two indicators for the two types of filters; the primary pre-filter and the main HEPA filter. So undoubtedly it is one of the top air purifiers in such a less amount.

Filtration And Circulation

Honeywell air purifiers can filter and circulate the air of the specified room size up to 5 times per hour. Breathe easy knowing that the air at home is fresher, cleaner and less allergenic.

A + Genuine Pre-Filter

The air purifier can be used with Honeywell A and A + pre-filters. The pre-filter is a first-level filter that helps capture large particles such as dust, lint, fibers and pet fur, and helps reduce VOCs and odors from cooking, smoking, bathroom and pets. The filter should be replaced every 3 months. The filter check / reset indicator will remind you when the filter needs to be replaced. Package Includes initial filter.

R Certified True HEPA Filter

The certified Honeywell True HEPA R replacement filter HRF-R1 can help capture up to 99.97% of microscopic allergens (0.3 microns or larger). For best cleaning performance, please replace the HEPA filter every 12 months. The filter check / reset indicator will remind you when the filter needs to be replaced.

AHAM Verifide

This air purifier has been independently tested to ensure that the specified product requirements are met within the recommended room size, thereby reducing smoke, dust and pollen.

CADR ratings

the CADR or the clean air delivery rate is the measure of the volume of purified air than an air purifier produces per minute. There are three scales to measure the smoke, dust, and pollen amounts the air purifier purifies per minute. Smoke is measured from 10 to 450 CADR, dust from 10 to 400 CADR, and pollen grains from 25 to 450 CDR. The measuring unit is cubic feet per minute. So here the better number of the CADR proves the better quality of the air purifier.  The Honeywell HPA100 air purifier purifies smoke at a rate of 100, dust at a rate of 106, and pollen at a rate of 100. So Honeywell HPA100 air purifier can clean almost 100 cubic feet air per minute. This is quite impressive for a low budget air purifier.

Power Consumption

Before purchasing a product, you must consider the power consumption of the product. Power consumption is directly proportional to electricity costs. In the case of Honeywell HPA100 reviews, its power consumption varies from 40 watts to 130 watts, depending on the operating speed and settings. The air purifier runs for several hours or for a full day thus you should check the power usage rate. Honeywell HPA100 air purifier consumes 50-watt energy that is way less than HPA200 and HPA300. It is extremely energy efficient. Even after using for 8 hours in each day, it will cost you only very little. Thus for energy efficiency, it is by far the best Honeywell model.


 Honeywell HPA100 air purifier has air cleaning modes. These modes are named as general, allergen, germ, and turbo. The general clean setting is for regular air maintenance. You can set this alarm to get fresh air all day. You can use the germ mode in cold and flu seasons to keep the decease causing germs away. The allergen mode removes pollen and spores and is ideal to use n late summers when allergies at peak. Finally, the turbo mode is to swiftly clean any stinking odor like the foul odor in a jiffy, burnt food, cigarette, etc.  


you can let it run for all day but if you want to off it automatically then you can use the backlit timer. You can set the timer to run for 2 hours, 4 hours, or eight hours. Thus you can control this air purifier even you are not at home.


The sound of the Honeywell HPA100 air purifier is around 23 decibels when it works in the lowest setting. And when in turbo mode the sound level will also rise. It may not disturb you or irritate you while you are awake. But it can hamper your sleep a bit at night.


Honeywell HPA100 air purifier will cost you only around 137 $ which is budget-friendly yet an all in one model.

Honeywell HPA100 Air Purifier Review-10TechPro

FAQs When Buying Honeywell HPA100 Air Purifier

Q: What are the dimensions of this model?
A: 14″ high, 7 1/2″ deep, and 12 1/4″ wide.

Q: Does the Honeywell air purifier operate quietly?
A: You will find that most Honeywell models have quiet operating performance. However, for ultra-quiet operation, you may need to consider the QuietCare model that is very quiet when running at lower settings. It has specially designed blades and rubber-insulated motor mounts to help reduce noise.

Q: How often do I need to replace the filter?
A: Honeywell air purifiers have long-lasting HEPA filters, which allow you to use them for three to five years or even longer. The average pre-filter will last about three months. Carbon also retains odor and can last for about three months. So, you should replace the filter every three months or so.

Q: Does Honeywell Air Purifier provide any kind of warranty?
A: They usually have a limited 5-year warranty, and if a defect is found, the warranty covers the replacement of the entire device within five years from the date of purchase. When purchasing an air purifier, be sure to fill in the warranty card that comes with it, otherwise, if you find a defect, you will not get any benefits or replacement.

Q: Do these air purifiers produce ozone?
A: No. Honeywell air purifiers do not produce ozone.

Q: How to choose the air purifier that best suits your needs?
A: Some models offer air filter upgrades. This means you can choose something that is completely tailored to your personal needs. Therefore, when purchasing an air purifier, you need to consider the types of air pollutants that need to be eliminated. If you need to remove allergens, odors, chemicals, fumes, bacteria, bacteria and viruses, then you need to make sure to get the best filtration technology that can be used to address these needs.

Things To Consider When Buying Honeywell Air Purifier

If you are considering buying the right Honeywell air purifier, there are some important things to consider in order to obtain a product that has the ideal features and meets your needs.

1. Programmable timer

When looking for Honeywell air purifiers, it is important to check whether the machine has a programmable timer. The main purpose of this timer is to allow you to set the purifier to run for hours before using the room. You can also use the timer to turn off the machine automatically.

2. Service indicator

Sometimes, without an indicator light, it may be difficult to know whether your machine is operating effectively. Look for models with service indicators designed to receive alerts when filters need to be replaced or the machine is clogged.

3. Handle

You need a machine that can be moved to different rooms in the house so that you can purify the air throughout the house. A good air purifier should have a comfortable handle so that you can easily carry the machine in any room where you want to purify the air.

4. Speed

The number of air purifier speed is another issue to remember. Sometimes, you need a quiet learning or sleeping environment, you can lower the speed of the machine to provide you with a convenient environment. When you don’t need a cool environment, you can also higher the speed.

5. Bottom line

When buying a new air purifier, you need to consider why you need it, what size you need, what function you need, where to put it, and how much maintenance you need to do.

Always consider your indoor air quality needs. For more general improvements, you may be able to get rid of models equipped with HEPA filters or HEPA filters. However, if you have allergies, you want to choose a model that can reduce allergies.

Smoke is a odor that is difficult to eliminate, so if this is one of your problems, make sure you also have an activated carbon filter that can help capture these odors and improve air quality.

Indoor air quality is generally worse than outdoor air quality, but you need to do more than just open windows. Our review of air purifiers will help you find the ideal model that meets the needs of today ’s homes.

Final Thoughts

Hope you will like our honest and fact-oriented review of the Honeywell HPA100 air purifier. It is small, compact, lightweight, and performs well. Its whisper like noise will not create many hazards in your work. You can even get used to its sound while sleeping after a few days. All these features make it desirable and price worthy.

All in all, Honeywell HPA100 air purifier is one of the best-selling product online, that can provide you with the best quality air, it can keep the indoor air clean, so that you and your family can spend a good time, free from asthma and other respiratory diseases.

There is no doubt that with the friendly price, you will get unmatched performance compared to other brands. However, the Honeywell air purifier HPA100 does lack some component functions, such as intelligence, settings and forget mode, but it is still a good choice to buy for your bedroom. Honeywell’s excellent customer service is really what you should pay for.

Enjoyed this Honeywell HPA100 air purifier review? Then be sure to check out our other guide of the Best Ozone Free Air Purifiers.