How Good Are Holmes Air Purifiers? Is Holmes Air Purifier Worth Buying?

How good are Holmes air purifiers?

Globally, air quality continues to drop mostly due to human activities. While the call for improved practices to reduce air pollution continues to dominate global conversations, homeowners also have a duty to ensure the air they breathe indoors is clean, healthy and free of irritants.

Several appliances, including air purifiers, have been introduced over the years and Holmes is one brand that has responded to the call for cleaner indoor air.

Holmes air purifiers provide a plethora of options for homeowners seeking a way to prevent allergies in their homes as well as the spread of dust, mildew, mold spores and gaseous pollutants.

Perhaps, you’ve come across one or two Holmes air purifiers and are considering whether or not to purchase a unit.

Well, you’ve come to the right place and this post will answer all the questions you may have concerning the brand, including the most important; how good are Holmes air purifiers?

Evolution of Holmes Air Purifiers

Holmes Appliances was born in 1982 by Jordan Kahn. The company grew over the years as part of a parent company, “Berkshire Partners” and became a major force at the advent of the 21st century.

It was sold in 2005 to Jarden Corporation for a whopping US$625.9 million. One major product in their holding is air purifiers.

From their smallest units which cover an area of about 155 sq ft, the company has continued to improve on their sizes and designs. Today, they have air purifiers with coverage capacity up to 500 sq ft.

Holmes air purifiers have also been improved over the years and now feature highly effective High Efficiency Particulate Air (HEPA) filters capable of removing up to 99.97% of all harmful air borne particles.

But beyond particles, allergen, germs and odor are also adequately dealt with by some of their top quality products. Smoke and other harmful gases are also taken care of by a few products such as the Holmes HAP75-UC2 Smoke Grabber.

There are currently more than 17 different models and types of air purifiers in Holmes’ air purifier line. While most of them are HEPA-rated, some feature ionizers for enhanced effectiveness.

Best Holmes Air Purifiers & Suitability [Considering All Holmes Air Purifier Reviews]

Air Purifier ModelBest Suitable For
Holmes KZDKC 4-Speed True HEPA Air Purifier  Medium to large rooms and offices
Holmes Desktop HEPA Air PurifierRemoval of particles and dust
Holmes True HEPA Air PurifierSmall rooms
Holmes HAP75-UC2 Smoke GrabberRemoval of Cigarette smoke
Holmes Desktop HEPA Air PurifierTable-top use

Is Holmes a Good Brand for Air Purifiers?

Holmes is a popular and highly respected brand in the air purifier market. Their products are highly rated by users and industry experts as well.

Another reason why the Holmes brand wields a lot of respect and commendation is its diversity and flexibility in designs. Across all product lines, there is no monotony, meaning there is a product for everyone.

Whether you want something small or large, technologically advanced or simple, electrical or mechanical, you’ll certainly find something that suits your preference.

Each air purifier manufactured by Holmes is designed for convenience. The AER1 Mini Tower air purifier, for instance, has a handle at the top for easy carriage and movement.

The USB-powered air purifier model, on the other hand, is a portable unit that you can use anywhere and at any time. There are other table-top and stand-alone units, each serving its own purpose and suited for different purposes.

In fact, online medical sites, such as Healthline confirm that Holmes offers a range of top-quality and affordable air purifiers meant for target-specific filtration needs and different room sizes.

It is also important to point out that Holmes air purifiers are quite pocket-friendly as their units cost between $15 and $250, which makes them very competitive on the market.

Their filters are also very affordable, with prices ranging from $5 to $50. Despite this unbelievable price, the filters are quite durable.

The carbon filters last for an average of 3-6 months, while the HEPA filters can go as long as 16 months before a replacement is needed. Perhaps, the best way to tell if Holmes is a good brand for air purifiers or not is by looking at verified reviews by buyers.

There are some peculiar features that make Holmes air purifiers unique. This set of features cuts across most of their units and are often what make them stand out. These include;

1. HEPA Filter

This is one of the most noticeable features of all Holmes air purifiers. HEPA filtration technology is featured in all its products except the Smoke Grabber Ashtray.

This ensures the unit is able to remove particles in the air as small as 0.3 microns. HEPA is a trusted filtration technology used by top brands in their air purifiers to ensure your air is as pristine as you want it.

2. Multiple Filtration System

Another feature common among Holmes air purifiers is the presence of multiple filters. A typical Holmes air purifier unit has a pre-filter, a carbon filter and a HEPA filter.

Also, some of them feature ionizers that release negative ions that attach to particles in your home and get rid of them. What this means is that, even if pollutants evade one filter, they are likely to be caught up by others.

3. Product Warranty

Almost all air purifiers produced by Holmes have a warranty, even though mostly limited. Generally, each unit has a 5-year warranty in most cases.

This warranty covers everything from workmanship and materials defects for all its parts but does not cover components such as filters and accessories.

4. Filter-viewing Window

This is not a very common feature among many air purifier brands and is one of the things that make Holmes stand out.

Known as the Visipure filter-viewing window, this feature ensures you’re able to see the filter inside the appliance and you can easily tell its condition. With this feature, it is also easier to tell when your filter is due for replacement.

5. Portability

Asides from durability and effective filtration, Holmes air purifiers are also known for their portability.

From the very small USB-Powered model measuring 4.1 inches in height to the much larger, 10.2-inch long Console model, all units maintain certain compactness that makes finding a spot for them in your home quite easily.

All you need is a small space in your room or just a small bedside table and you’re good to go.

6. Price

Holmes air purifiers are also well known for their affordable prices. It’s easy to count them among budget air purifiers on the market. Holmes air purifiers compete with levoit in terms of the price range.

Known Issues with Holmes Air Purifiers

  • Holmes air purifiers are not the most noiseless on the market, as some of their units can run quite noisy when set on High.
  • None of the air purifiers produced by Holmes can cater for spaces larger than 500 sq ft.
  • Some units may overheat if left to run for long hours (or overnight), so it’s best to look out for products that have assurances of safety.

Where Are the Holmes Air Purifiers Most Effective? (Usage)

1. At homes

Holmes air purifiers are designed specifically for household uses. You can tell by the portable designs and coverage of each unit. A typical unit has a coverage of 100 sq ft to 500 sq ft, which is just right for most rooms.

There is a healthy competition between Holmes and Honeywell Air purifiers in terms of their design.

2. In offices

Although most domestic, it is not uncommon to find many people using these appliances at their offices. As long as your office is properly sealed, with just the right amount of ventilation occasionally, you can use the Holmes air purifier.

3. Small to medium rooms

An average room is about 130 sq ft in size. This is a pretty small room though. There are also rooms as large as 500 sq ft which may be considered medium-large.

However, if you have a 500 sq ft space to clean up, you’ll require an air purifier that has a coverage of at least 700 sq ft. Therefore, Holmes air purifiers are only suitable for small to medium rooms.

4. Particles and odors

Holmes air purifiers are mostly designed to eradicate particles and odors, as only a handful of them actually feature carbon filters.

What this means is, if your worry is gaseous pollution, not many Holmes units can help take care of it as most of them only have a HEPA filter and optional ionizers.

Technical Highlights of Holmes Air Purifiers

To properly understand how well an air purifier works, you need to have an idea of its technical features. Holmes air purifiers have the following technical highlights;


The Clean Air Delivery Rate (CADR) is one of the most important pieces of technical information any potential buyer needs to have before making a purchase.

It simply means the amount of clean air the unit can deliver every minute or the rate of air exchanges. For most Holmes products, the CADR ranges from 70 CFM to 250 CFM, depending on the unit.

2. Wattage

Thankfully, the air purifiers manufactured by Holmes do not consume so much electricity. On average, each unit takes up about 20 watts and 50 watts. This is less than a typical light bulb consumes.

3. Power Source

Most Holmes air purifiers are powered by electricity and are corded. There are some, such as the Holmes USB-Powered Personal Air Purifier, are USB compatible.

4. Speed Control

With Holmes air purifiers, you’re able to control the speed of the fan to suit your need at every point. This is because every unit has at least 2 to 3 speed settings.

How Good is Holmes Air Purifiers Coverage?

Holmes has a long list of options when it comes to air purifiers. Some are smaller than others but they mostly range from 100 sq ft to 500 sq ft.

Any room within that square footage range can be covered by their units. For instance, the USB model already mentioned in this post covers an area just shy of 100 sq ft.

On the other hand, the Desktop True HEPA Air Purifier can cover 131 sq ft, while the True HEPA 360-degree unit has the capacity to cover 155 sq ft.

 Also, the aer1 Tower Air Purifier covers between 200 and 210 sq ft while the Holmes KZDKC 4-Speed Air Purifier has a coverage capacity of 350 sq ft.

How Long Do Holmes Air Purifiers Last?

It’s safe to say a typical Holmes air purifier can last between 5 to 10 years. While lifespan information is not exactly stated or indicated on the product descriptions or on the company’s website, the warranty information gives us an idea.

Warranty on its air purifiers is for 3 to 5 years on average. Only products with a lifespan of at least 5 years can have a warranty of 3 years, while a warranty of 5 years usually means the product has a lifespan of 7 to 10 years.

There is also the testimony of verified buyers who have consistently hailed the durability of Holmes air purifiers.

How Is Post-Sales Support of Holmes Air Purifiers?

Holmes air purifier has a fairly impressive post-sale support structure in place. This begins with the warranty offering, which means you get good customer support and service if something goes wrong with your air purifier within the set period given.

Also, the company website has a series of phone numbers through anyone can reach them and make complaints if any.

There is also an email address link at the bottom of the page where you can write to them and make complaints or get them to work on a damaged component or replace an appliance altogether.   

Price Range Of Holmes Air Purifiers

Holmes air purifiers are some of the cheapest you’ll find on the market. Most, if not all, of their purifiers, are under the $250 mark. The cost of a Holmes air purifier ranges from $15 to $210.

One of the most expensive air purifier units by Holmes is the Holmes KZDKC 4-Speed Air Purifier which costs between $170 and $200, while some of the cheapest include the Smoke Grabber and the Desktop HEPA Air Purifier with prices ranging from $20 to $50.

Running Cost of Holmes Purifiers

Most Holmes air purifiers, if not all, are powered by electricity. This is why electricity bills make up a significant part of the running cost of Holmes air purifiers. The other component is filter replacement.

1. Electricity Costs

The cost of electricity when running an air purifier depends largely on the wattage of the unit and the cost of electricity per kWh in your area.

We’ll use the national average of $0.13 to simplify our analysis. If you use the 100-watt (0.10 kW) Holmes KZDKC 4-Speed Air Purifier, it means you’ll be spending $0.013 per hour. If you use the unit for 12 hours every day, you’ll be spending $0.156 each day.

This means that monthly electricity bill on your air purifier will amount to $4.68, and in one year you should be ready to part with $56.16. The Holmes Mini Tower Air Purifier, on the other hand, is a 38-watt appliance.

When converted to Kilowatts, that amounts to 0.038 kW. To get the hourly electricity charge, multiply that wattage by the U.S. national average of $0.13 and that gives you $0.00494 per hour, $0.05928 (for 12 hours daily) per day, and $1.7784 per month.

2. Filter Costs

As we mentioned earlier, Holmes air purifier filters are quite affordable, but they do not last forever. The carbon filters last for an average of 3-6 months, while the HEPA filters can go as long as 16 months before a replacement is needed.

When damaged, you’d need to part with $5 to $50 to replace each one. That means an average of $30 every 4 months and another $30 every 16 months.

Top Holmes Air Purifiers with Excellent Reviews

Considering all the Holmes Air Purifier reviews and ratings, we selected the most popular air purifiers for your convenience.

Final Words:

The fact that air purifiers are needed for clean, quality air is not in doubt. In fact, many would suffer untold respiratory diseases if air quality is not given adequate attention.

Holmes air purifiers have truly come of age. With their competitive prices, efficient filtration systems and low running cost, the brand has an edge in the industry and has established itself as a people-friendly air purifier maker.

By putting a few issues like noise and some safety features in order, Holmes air purifiers can truly take their place as market leaders and drive the transformation in the air purification industry.

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