The Best Air Purifiers of 2024 for Your Home Office

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You don’t have to be a genius to know that clean air indoors is essential for a safe environment. Dust, smoke, allergens, and bacteria are everywhere in our homes, and even our home offices aren’t immune. While good ventilation can help, investing in the best air purifiers can greatly improve your daily life.

As someone who suffers from severe allergies to dust and many other particles commonly found in the air, I’ve researched air purifiers extensively. I’ve spent countless hours searching for the best options to improve the quality of my life while working from home.

That’s why I’ve handpicked the best air purifiers for clean air that are efficient, strong, durable, and aesthetically pleasing. I’ve also considered one of the key factors – the price – to narrow the list further.

The result? A carefully curated list of the best air purifiers available online that are worth every penny. You can navigate the article using the table of contents below or skip to the section that interests you the most.

And you’re searching for recommendations for the top products to improve your home office, check out our reviews on the best chairs, desks, lamps, and other essentials for working from home.

Which Is the Best Air Purifier For a Office?

If you’re pressed for time or curious about our top pick for the best air purifiers for freelancers and those who work from home, look no further. Having personally tried and tested all of the options below, I ultimately decided on one model that exceeded my expectations. If you’re in the market for an air purifier to improve the air quality in your home office, the Levot Air Purifier is a top-rated choice on Amazon that I highly recommend, especially if you’re prone to allergies.

LEVOIT Air Purifier

– Covers up to 219 ft2 (20㎡) with a CADR of 141 CFM / 240 m³/h, refreshing air 5 times per hour
– H13-Grade True HEPA Filter captures 99.97% of harmful air pollutants as small as 0.3 microns from the air
– The timer function allows users to set it for 2, 4, 8, or 12 hours and automatically turn off the display light
– Multiple filter options to choose from to meet specific needs best
– Whisper Quiet Air Cleaner with QuietKEAP Technology reduces noise levels to a near-silent 24dB
– Sleek and stylish design with a modern white finish that blends seamlessly with any home decor

Check on Amazon

What Do Air Purifiers Do?

Air purifiers deliver on their promise to purify the air, not merely filter it. These devices go beyond filtration by actively cleaning and sanitizing the air. However, it’s important to note that air sanitisers should be complemented by regularly cleaning surfaces and floors to eliminate any remaining residue. While air purifiers can effectively remove allergens, dust, and mould particles floating in the air, the purifier won’t capture them once they settle on surfaces.

How Does an Air Purifier Work?

Air purifiers are designed with a simple working mechanism that is easy to understand. They function similarly to cooling fans, drawing in the surrounding air with the help of a fan and passing it through a series of filters to remove pollutants, allergens, and other harmful particles. Once the air is purified, a second fan releases the clean air back into the room. Depending on the type of air purifier, the filters may vary, and some models may use additional technologies such as UV light or ionizers to enhance the air cleaning process further. With their straightforward design and effective air cleaning capabilities, air purifiers have become essential for creating a healthier and safer indoor environment.

How to Choose an Air Purifier?

It can be overwhelming to choose from the numerous indoor air purifiers available. However, not all purifiers are effective; some may be a marketing gimmick. To avoid overspending on useless sanitisers, following some guidelines to choose the best air purifier is important.

When choosing an air purifier for your home office, consider the following factors:

• Ensure that you take accurate measurements of the space where you place the air purifier to ensure a proper fit and optimal performance
• Select an air purifier that has a HEPA filter for optimal performance. Alternatively, if you have a limited budget, consider choosing a device equipped with carbon filters
• Consider the noise levels: If you plan to use the air purifier in your home office, it’s essential to check the noise levels and ensure that it won’t be distracting while you work
• Consider the electricity costs and the hidden expenses, such as replacing filters to plan your budget accordingly
• Check the CADR (clean-air delivery rate) rating, which measures the purifier’s cleaning speed. A purifier with at least a 300 CADR rating is ideal
• Ensure that you choose an air purifier that meets your specific needs, such as one that targets pet dander, odors, and hair if you have a pet. However, if you are purchasing a purifier to live in the cleanest space and don’t have specific needs, a generic one may suffice. Nowadays, many generic purifiers also target specific needs, so you don’t have to research too much.

10 Top Air Purifiers for Home Office

Without further ado, let’s see the best 10 air purifiers in 2024 based on the above features.

1. MOOKA Air Purifier for Large Room

The MOOKA B-D02L air purifier is a great solution for anyone looking to improve the air quality in their living spaces. Its high-efficiency filtration system can cover an area of up to 1076ft². The MOOKA B-D02L features an H13 true HEPA air filter, pre-filter, and high-efficiency activated carbon filter. These filters capture pet hair, dander, smoke, odour, and large dust particles and remove airborne contaminants as small as 0.3 microns. With this powerful filtration system, the air purifier provides clean and fresh air.

Thanks to its new brushless motor, the MOOKA B-D02L operates at an ultra-quiet 20dB noise level, almost voiceless. It cleans the air without affecting your work, study, or sleep. The air purifier is also energy-saving, and running in low power mode helps to save energy. The child lock feature prevents error operations caused by pets or children. Replacement filters should be replaced every 3-6 months, depending on the environment and usage frequency.

2. Winix A231 Tower 

The Winix A231 Tower air purifier is ideal for bedrooms, offices, and other similar spaces. It features a washable fine mesh pre-filter, the first defence against large airborne particles found indoors. This pre-filter is followed by an activated carbon filter, effectively reducing household odors from cooking, pets, and smoke while capturing other airborne particles that could potentially damage the True HEPA Filter. Winix A231 Tower purifier is equipped with one that captures an impressive 99.97% of airborne allergens, including pollen, mould spores, dust, pet dander, microbes, and smoke particles as small as 0.3 microns in size. This air purifier also features PlasmaWave Air Cleaning Technology which acts as a permanent filter to safely break down odor, allergens, chemical vapours, and other pollutants, all without releasing harmful ozone.

3. Winix 5500-2 Air Purifier

The Winix 5500-2 Air Purifier is a highly effective device that helps to remove harmful allergens from the air. Its advanced True HEPA Filter captures a whopping 99.97% of airborne allergens, such as pollen, mould spores, dust, pet dander, microbes, and smoke particles as small as small as 0.3 microns in size. This ensures you and your loved ones can breathe easier and enjoy a healthier indoor environment.

In addition to its impressive air-cleaning capabilities, the Winix 5500-2 Air Purifier also features a useful air quality indicator and built-in air quality sensors that adjust the fan speed in real time based on the current air quality conditions in the room. When the room is darkened, it automatically activates Sleep Mode, which ensures continuous, quiet, and energy-efficient operation.

4. Coway AP-1512HH White HEPA Air Purifier

The Coway AP-1512HH is an ideal air purifier for those seeking a simple yet highly efficient solution to purify their indoor air. With its ability to cover up to 361 sq. ft, this unit can provide thorough air cleaning for various living spaces. The Coway AP-1512HH air purifier also features a timer function that allows you to schedule the unit to operate for 1, 4, 8, or 12 hours as needed. This gives you greater control over how long you want the air purifier to run, making it easier to customize your air purification needs to fit your lifestyle. Furthermore, the Coway AP-1512HH features a pollution sensor that accurately communicates real-time indoor air quality. Additionally, the Coway AP-1512HH features a coloured LED system that allows you to easily determine how clean or dirty your indoor air is at any time.

5. LEVOIT Air Purifier

This LEVOIT Air Purifier is designed to effectively target allergens and pet hair in homes and home offices. Thanks to its Vortexair Technology, it boasts an impressive CADR of 141 CFM / 240 m³/h, enabling it to refresh the air in rooms as large as 219 ft2 (20㎡) up to five times per hour. Its H13-Grade True HEPA Filter is capable of reducing up to 99.97% of harmful air pollutants, such as smoke, pollen, mould spores, dust mites, and other allergens as small as 0.3 microns from the air. The LEVOIT Air Purifier also features a timer function that allows users to set it for 2, 4, 8, or 12 hours and automatically turn off the display light for a peaceful and undisturbed night of sleep. Its Core 300 True HEPA Air Purifier is highly efficient, featuring VortexAir Technology, 360° air intake, and a CADR of 141 CFM / 240 m³/h that can purify the air of a 1,095 ft² space once in one hour. Its H13 True HEPA Filter works alongside the Pre-Filter and High-Efficiency Activated Carbon Filter to capture 99.97% of airborne particles as small as 0.3 microns, including dust, smoke, pollen, and odor. And for those who prefer a quiet night’s sleep, its Whisper Quiet Air Cleaner with QuietKEAP Technology reduces noise levels to a near-silent 24dB, ensuring it won’t disrupt your rest.

6. BISSELL MYair Purifier

The BISSELL MYair Purifier is a powerful 3-in-1 air cleaning device that effectively captures large and fine airborne particles, including hair, dust, pollen, and other common allergens. Its activated carbon filter is designed to absorb unpleasant household odors from pets and cooking as they pass through the filter, making your indoor air fresher and more pleasant to breathe. This air purifier is perfect for use in small spaces of around 100 sq. ft., such as home offices, making it one of the best air purifiers for this purpose. Additionally, it offers users the option to choose between high or low fan speed, making it easier to customize the device’s performance to their specific needs.

7. RENPHO Large Room Air Purifiers

The RENPHO air purifier features a compact frame and 360° air intake, enabling it to refresh the air in rooms as large as 240 sq.ft (22㎡) up to 5 times per hour. With its advanced 5-stage filtration system, which includes a pre-filter, intercept coating, true HEPA filter, carbon filter, and net filter, this air purifier can capture pet dander, smoke, dust, pollen, cooking odors, wildfire smoke, and other airborne contaminants, providing relief from uncomfortable symptoms caused by these pollutants. The RENPHO air purifier also features ultra-quiet sleep mode and a soothing night light, making it perfect for use in bedrooms or nurseries. The air purifier operates at a low-noise quiet 24dB in sleep mode, ensuring you can read, work, study, or sleep undisturbed. The white light and 7-colour night light options offer a gentle and calming glow for children and pets, making it an ideal addition to any bedroom. Other notable features of the RENPHO air purifier include 3 fan speeds, 3 timer options (2h/4h/8h), and child lock to prevent accidental errors caused by pets or children.

8. Germ Guardian True HEPA Filter Air Purifier

The Germ Guardian True HEPA Filter Air Purifier is an effective and innovative solution to improve air quality in medium to large rooms. It utilizes advanced technologies to capture airborne pollutants and kill germs. This air purifier features a HEPA air filter that captures small particles, including 99.97% of allergens like pet dander, dust mites, and pollen. In addition to the HEPA filter, it employs Guardian Technologies’ powerful UV light technology to kill airborne bacteria, making it a more comprehensive air-cleaning solution. The charcoal filter captures odours, ensuring your indoor air is fresher and more pleasant to breathe. The Germ Guardian True HEPA Filter Air Purifier is designed to provide a clean and healthy living environment. Its UV-C light technology kills germs, offering additional protection against airborne bacteria, viruses, and other pathogens. Moreover, the charcoal filter removes unpleasant odours, making it an ideal air purifier for homes with pets or cooking odours.

9. Medify Air MA-40-W

The Medify Air MA-40-W Air Purifier is an advanced air cleaning system that utilizes medical-grade filtration technology to remove harmful pollutants and allergens from the air you breathe. The purifier features an H13 TRUE HEPA filter that is rigorously tested to remove 99.9% of particles as small as 0.1 microns, such as pollen and dust mites. Additionally, it includes a carbon filter with carbon pellets that can effectively remove toxic odors, smoke, and formaldehyde, making your indoor air fresher and more pleasant. To further enhance the air cleaning process, the Medify Air MA-40-W also offers an optional anion generator that produces negative ions to charge particles and trap them inside the unit. This technology gives your air a fresh and clean feel. The anion generator can be turned on or off, providing greater control over the air-cleaning process.

10. Nuwave OxyPure Smart Air Purifier X-Large Area

The NuWave True HEPA Filter Air Purifier is an excellent choice for those looking to purify their entire home efficiently. This purifier can purify up to 2,671 sq. ft. within one hour, making it perfect for large rooms or entire homes. The NuWave Air Purifier features an unparalleled 5-layer protection system that effectively captures 100% of 0.09-micron particles in the air, including pollen, pollutants, smoke, pet dander, dust, and other allergens. It also eliminates toxic Ozone in the home to less than 1 ppb, providing an ozone-free space. The 5-layer protection system includes a stainless steel pre-filter, an ozone emission removal filter, a True HEPA and Carbon filter, and a Bio-Guard filter. The air purifier also features two sensors that detect air particles and odours, including smoke and pet smell. The sensors automatically adjust the fan speed and deliver real-time readings, making it an ideal air purifier for pet owners and smokers. This air purifier also features a Smart Auto Mode that adapts to its surroundings by adjusting fan speeds based on the room’s air quality. The built-in auto mode feature adjusts purification to the necessary level and saves energy when unnecessary.

What Size Air Purifier is the Best for Home Office?

To select the most suitable air purifier for your space, it’s important to determine the square footage of the room you want to purify. Typically, the following sizes are most common for home and home office use:

• Small: they’re designed for rooms up to 299 square feet;
• Medium: they’re designed for rooms between 300 and 699 square feet;
• Large: they’re designed for rooms between 700 and 1,900 square feet.

The larger the device, the more energy it consumes and the more space it takes.

What type of air purifier is the best?

It’s essential to know the three most significant types of purifiers available on the market. Understanding the differences between these types can help you make an informed decision when choosing the right air purifier for your home or workspace.

1. HEPA Technology

HEPA is an acronym for High-Efficiency Particulate Air, and it refers to a filtration technology that has been utilized for several decades to remove tiny particles from the air. For a HEPA filter to be effective and certified, it must capture no less than 99.97% of all particles larger than 0.3 microns. Because these are minuscule particles, a HEPA filter can help create a healthier and safer indoor environment without producing harmful ozone. However, HEPA filters alone are not effective in eliminating odors, chemicals, or gases, which is why they are often combined with activated carbon materials.

2. Activated Carbon

Activated carbon is a processed form of carbon with high porosity that effectively traps particles and eliminates odors. The activated carbon layer has the ability to absorb pollutants without releasing them back into the air, making the environment safer. However, carbon air filters are not effective at removing allergens and other airborne particles, so it’s important to choose an air sanitizer that includes activated carbon filters in combination with more powerful filters for optimal purification.

3. UV Technology

UV technology is a powerful tool for killing germs, bacteria, and viruses, but it does not remove airborne particles. To be effective, it needs to be used in conjunction with a filter system. The best air purifiers of 2024 utilize UV technology as the final stage of purification after the HEPA and activated carbon filters have already removed most particles and odors. This combination provides a thorough and comprehensive purification process that ensures clean and healthy air in your home or office.

Why Are Air Purifiers So Expensive?

Air purifiers can be expensive due to various factors, including the inclusion of advanced features and quality components. The latest models come with a range of extra features, which can increase the price. While these features may not necessarily make the device better than similar ones without them, they cater to users who value style and unnecessary details.

Marketing is another factor that can influence the price of air purifiers. With more people becoming increasingly concerned about their health, companies have capitalized on this trend by raising prices and promoting unnecessary features.

Despite this, air purifiers are still beneficial devices, especially for freelancers and those who work from home. It’s important, however, to consider whether the price of a particular air purifier is justified or whether it’s due to effective marketing tactics.

Do Air Purifiers Really Work?

While air purifiers may not be a magic solution for all health issues, they can help create a healthier living environment by reducing the amount of harmful particles in the air. This is especially true if you suffer from allergies or asthma or if you share your home office with pets. HEPA filters are a key component of effective air purifiers, as they are able to trap microscopic particles that can trigger respiratory issues. By investing in an air purifier with a HEPA filter, you can take an important step towards improving your indoor air quality and overall health.

The Environmental Protection Agency (EPA) recommends air cleaners as one of the most effective methods to enhance indoor air quality. However, it’s essential to note that even the best air purifiers cannot eliminate all the pollutants in your home.

How Long Does It Take For An Air Purifier To Clean A Room?

The time it takes for an air purifier to clean a room can vary depending on several factors, including fan speed, room size, and air purifier coverage. Ideally, an efficient air purifier should clean the air in a room approximately 4 to 5 times per hour. However, it’s important to note that the level of air contamination and the size of the particles in the air can also impact the time it takes for a purifier to sanitize a room effectively.

Is It OK to Run Air Purifier All The Time?

Consistent use of an air purifier is essential for maintaining optimal air quality levels in your home office. Even a short period of time with the air purifier turned off can cause contaminants to build up quickly, reducing the air quality. To avoid this, keeping your air purifier running continuously is recommended. However, if you’re concerned about energy costs, consider investing in an energy-efficient air purifier that won’t significantly increase your power bill while providing clean and healthy air.

Are There Any Dangers With Air Purifiers?

According to experts, air purifiers that produce high amounts of ozone can harm our health. Ozone can cause long-term damage to olfactory cells and lungs if inhaled in large quantities. Even low levels of ozone can cause chest pain, coughing, shortness of breath, and throat irritation. Therefore, it is recommended to avoid air purifiers that use ozone.

Does Air Purifiers Help With Breathing?

An air purifier can improve indoor air quality and reduce the number of harmful particles that may irritate your lungs. By removing allergens, dust, and other pollutants from the air, it can help reduce inflammation and promote better respiratory health. However, using an air purifier appropriately is important and choosing a device that meets your specific needs to get the most benefit.

How to Take Care of an Air Purifier?

Follow this advice to take care and clean your air purifier:

• Vacuum the permanent filter every month.
• Wash washable filters every few months under cold water.
• Do not use detergents or other household solvents to clean the appliance.
• Clean the outside of the air purifier with a soft, damp cloth.
• Clean the filtered air outlet/top air vent with a soft brush.
• Do not wash HEPA or carbon filters.
• Wash your permanent filter in warm, soapy water.

Ensure all components of your device are completely dry before reinstalling them and using the machine if you have washed and cleaned your filters and device with water.

I hope this article has provided enough information to help you decide on the best air purifiers for your home office.

This post may contain affiliate links, which means that we may receive a small commission, at no cost to you, if you make a purchase through a link.