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Elegant and spacious kitchen interior with a large marble island, rustic bar stools, and modern pendant lights, an ideal setting for a large room air purifier to ensure clean indoor air quality

Best Air Purifier For High Ceilings

Welcome to the world of clean, fresh air with the best air purifiers for high ceilings! 

These advanced devices are engineered to effectively circulate and purify air in large spaces, especially those with high ceilings, where air quality can often be compromised, to ensure a healthier, more comfortable environment. 

In this blog post, we’ll guide you through our top five picks for the best air purifier for high ceilings, our selection and testing process at Wellness Junction, and evaluate how a large air purifier can transform your living or working space into the pinnacle of clean air and tranquility.

Let’s get started! 

The Best Air Purifiers For Large Rooms With High Ceilings

When selecting a home purifying system for rooms with high ceilings, it's important to consider the size of the room, the purifier's coverage area, noise level, filtration type, and CADR. 

Below is a breakdown of our four picks for the best air purifiers for large rooms with high ceilings at Wellness Junction: 

Table: Top Picks For Best Air Purifier For High Ceilings

Air Purifiers

Best For


Filtration Type

Noise Level

Clean Air Delivery Rate (CADR)

Austin Air HealthMate Junior


700 sq. ft



50-62 dB


Austin Air HealthMate


1500 sq. ft

True Medical-Grade HEPA Filter


50-62 dB


EnviroKlenz Mobile Air System


1000 sq. ft

True Medical-Grade HEPA Filter

EnviroKlenz Air Cartridge

54-62 dB


Airpura P700

Smart Features

2000 sq. ft


UV-C Germicidal Lamp

30-63 dB

Very High

1. Smallest Air Purifier For A Large Room: Austin Air Health Mate Junior

Austin Air HealthMate Junior air purifier in black, featuring a compact design with HEPA filtration, ideal for small rooms or office spaces, isolated on a light background.

The HealthMate Jr air purifier by Austin Air stands out as a compact yet powerful air purifier, ideal for small to medium-sized rooms with high ceilings. Its design is specifically tailored to address the challenges of purifying air in smaller spaces that still have a significant volume due to higher ceilings.


The HealthMate Junior efficiently covers small to medium rooms, providing thorough air purification without the bulkiness of larger units. Our research indicates that this makes it a perfect fit for apartments or rooms where space is larger than usual but air quality cannot be compromised.


With dimensions of 16.5" H x 11" W x 11" D and a weight of 18 lbs, this air purifier is notably compact. Its size allows for easy placement in any room, ensuring it doesn't dominate your living space.

Noise Level

The HealthMate Junior’s noise level ranges from a whisper to a normal conversation. This ensures that the purifier can run all day without being intrusive or disruptive to your daily activities.

Filtration Type

The HealthMate Junior utilizes a 4-stage filtration process, including a large particle pre-filter, medium particle pre-filter, activated carbon and zeolite, and True Medical Grade HEPA. 

Our team discovered through using this product that its comprehensive filtration system ensures the removal of a wide range of airborne pollutants, including dust, pollen, chemicals, gases, and allergens.

Clean Air Delivery Rate (CADR)

The HealthMate Junior’s 360° intake system and high-efficiency motor are designed for continuous use, effectively circulating and purifying air in its designated coverage area.

In short, the HealthMate Junior by Austin Air Purifiers is an excellent choice for those seeking a small yet efficient air purifier for rooms with high ceilings. Its compact size, quiet operation, and comprehensive filtration system make it a top contender even in large spaces.

2. Best Medical-Grade Air Purifier For A Large Room: Austin Air HealthMate

Austin Air HealthMate Plus air purifier in sandstone finish, featuring a robust HEPA filtration system for enhanced air cleaning, on a simple background.

Like its junior counterpart, the HealthMate air purifier is also a robust choice for those seeking a medical-grade air purifier for 1000 sq ft basement and larger rooms. 

After conducting experiments with it, we found that its design and features make it particularly suitable for spaces with high ceilings, ensuring efficient air purification over a wide area.


The HealthMate is adept at handling the air quality needs of medium to large rooms. This makes it an excellent choice for spacious living areas, open-plan offices, or any large room that demands superior air purification.


With dimensions of 23" H x 14.5" W x 14.5" D and a weight of 47 lbs, the HealthMate is a substantial unit. Its size reflects its power and capacity to purify air in larger spaces effectively. 

Noise Level

The noise level of the HealthMate is moderate, equivalent to a whisper to a normal conversation, which is indicative of Austin Air’s advanced filtration technology. This ensures that while the purifier is powerful enough for large spaces, it remains unobtrusive in terms of sound.

Filtration Type

The HealthMate features a 4-stage filtration process, including a large particle pre-filter, medium particle pre-filter, over 780 cubic inches of activated carbon and zeolite, and 60 sq. ft. of True Medical Grade HEPA. This comprehensive system is capable of removing a wide array of pollutants, including viruses, bacteria, dust, allergens, chemicals, and gases.

Clean Air Delivery Rate (CADR)

Its high-efficiency motor and 360° intake system designed for continuous, high-capacity air purification make the HealthMate highly effective in large spaces.

Overall, we highly recommend the Austin Air HealthMate to those needing a powerful, medical-grade air purifier for large rooms with high ceilings. Its extensive coverage, robust size, moderate noise level, and superior filtration capabilities make it a standout option in its category.

3. Most Stylish Air Purifier For A Large Room: Enviroklenz Mobile Air System

EnviroKlenz UV-C Mobile Air System in a sleek black and gray design, positioned on a wooden floor in a modern home setting, indicating its air purification capabilities.

The EnviroKlenz UV-C air purifier is a must-have for those seeking a stylish yet effective air purifier for large rooms. Its advanced technology and design (it comes in white and black) make it a perfect fit for modern homes and offices with high ceilings.


Based on our first hand experience, it’s adept at treating up to 1,000 square feet, making it suitable for large rooms. Its ability to handle such a wide area ensures that it can maintain air quality in spacious environments effectively.


With dimensions of Height 19" x Width 15” x Depth 15” and weighing 38 lbs, the EnviroKlenz Mobile Air System is medium-sized. This size allows it to blend seamlessly with room decor while still being a powerful air purifying tool.

Noise Level

This EnviroKlenz model operates at a low to moderate noise level, ensuring that it remains relatively quiet even when working at full capacity.

Filtration Type

It employs a unique proprietary Earth mineral technology in the EnviroKlenz Air Cartridge combined with a True Medical-grade HEPA filter. This dual approach effectively removes and neutralizes VOCs, pathogens, malodors, and other pollutants, offering comprehensive air cleaning.

Clean Air Delivery Rate (CADR)

The high CADR of this system, with a CFM (cubic feet per minute) ranging from 85 on Whisp-Air to 250 on High, indicates its effectiveness in larger spaces, ensuring a continuous supply of clean air.

The EnviroKlenz Mobile Air System is an excellent choice for those who prioritize both style and substance in an air purifier. Its effective filtration system, suitable size, and quiet operation make it a top contender for large rooms with high ceilings.

4. Smartest Air Purifier For A Large Room: Airpura P700

Airpura P700 air purifier in white, designed to kill mold spores, with a powerful filtration system, suitable for improving indoor air quality in homes and offices.

The Airpura P700 is a sophisticated air purifier that kills mold and is designed for very large rooms, making it an ideal solution for spaces with high ceilings. Its advanced features and robust design cater to substantial spaces, ensuring efficient air purification.


The P700 is capable of purifying large spaces, making it the perfect air purifier for open floor plan. Our investigation demonstrated that this extensive coverage is particularly beneficial for open-plan homes, large office spaces, or any area where air quality is paramount.


As a larger unit, the P700 is well suited for significantly larger spaces. Its dimensions are 23" H x 15" W, and it weighs 42 lbs. This size reflects its capacity to handle large volumes of air efficiently.

Noise Level

The P700’s noise level is low, ensuring that the purifier operates quietly, consistently maintaining a peaceful environment even when functioning at full capacity.

Filtration Type

The P700 combines HEPA and UV-C filtration, along with TitanClean Technology, to provide thorough air purification. This system effectively removes a wide range of airborne pollutants, including mold spores, dust particles, microorganisms, and various chemicals.

Clean Air Delivery Rate (CADR)

With a powerful 635 CFM fan/motor, the P700 offers a very high CADR. This indicates its exceptional efficiency in cleaning and circulating air in large areas.

After putting it to the test, the P700 by Airpura is the smart choice for anyone needing a high-capacity, efficient air purifier for large rooms with high ceilings. Its combination of extensive coverage, large size, low noise level, advanced filtration technology, and high CADR makes it a top contender in its class.

How We Picked

In this section, we’ll give you a sneak peek into our selection and testing processes at Wellness Junction for finding an air filtration system or two that are ideal for large rooms with high ceilings. 

How We Tested

Our testing process for these air purifiers, which are suitable for large rooms with high ceilings, was thorough and multifaceted. 

We evaluated each unit based on its: 

  • coverage area

  • efficiency in air filtration

  • noise levels

  • overall design suitability for large spaces

From there, we conducted real-world testing environments that included various large spaces to ensure our purifiers' performance under different conditions.

Why Trust Wellness Junction

At Wellness Junction, we’re committed to providing reliable and unbiased air ionizer reviews. Our recommendations are based on extensive research, expert opinions, and real-world testing. We prioritize the health and well-being of our readers, ensuring that our suggestions meet high standards of efficiency and quality.

Elegant and spacious kitchen interior with a large marble island, rustic bar stools, and modern pendant lights, an ideal setting for a large room air purifier to ensure clean indoor air quality

Air Purifiers For Large Rooms FAQs

Next, let’s address frequently asked questions about air purifiers for large rooms with high ceilings that we get asked often here at Wellness Junction. 

What Exactly Is A “Large Space?”

A large space typically refers to any room or area that is significantly larger than an average-sized room. This can include rooms with high ceilings, open floor plans, or extensive square footage.

What Are Some Types Of Large Spaces?

Based on our first hand experience, there are three common types of large indoor spaces our air purifiers are commonly utilized in: 

  • Living Rooms: Large living rooms, especially those with open floor plans or high ceilings, require air purifiers with higher capacity and efficiency.

  • Dining Areas: Often part of an open floor plan, dining areas need air purifiers that can handle the mix of food odors and a larger volume of air.

  • Dentist and Doctor's Offices: These professional spaces require high-quality air purifiers to ensure a clean and healthy environment for patients and staff.

Woman smiling while turning on the EnviroKlenz Air System Plus in a cozy living room setting, illustrating the ease of use and effectiveness in a home environment.

Can I Use Any Air Purifier In A Big Open Floor Plan Room?

Not all air purifiers are suitable for big open floor plan rooms. That’s why we recommend choosing a model designed specifically for large spaces to ensure effective air purification.

Through our practical knowledge, Austin Air purifiers work best for small to medium sized rooms; EnviroKlenz air purifiers work best in medium to large rooms; and Airpura air purifiers work best in larger rooms. 

Do HEPA Filters Work In Places With High Ceilings?

Yes, HEPA filters are effective in places with high ceilings, but the air purifier's overall design and capacity are crucial to ensuring it can handle the larger volume of air.

Where In My Open Concept Room Should I Put My Air Purifier?

The best location for an air purifier in an open concept room is a central location or near the most common sources of air pollutants, ensuring maximum efficiency in air circulation and purification.

What If You Just Put A Furnace Filter On A Box Fan?

While putting a furnace filter on a box fan is a makeshift solution, it’s not as effective as a dedicated air purifier, especially in large spaces with high ceilings. This setup lacks the necessary power and filtration technology to purify air effectively, so we recommend that you don’t cut corners in this respect. 

 Luxurious open floor plan kitchen and dining area with modern decor, white marble dining table, velvet bar stools, and statement lighting fixtures, a spacious area suitable for a room air purifier.


In this article, we've explored the best air purifiers for large rooms with high ceilings, focusing on their coverage, size, noise level, filtration type, and CADR.  

If you want to ensure the air quality in your homes or offices, especially in large rooms with high ceilings, we at Wellness Junction offer comprehensive solutions with our unique range of air purifiers. 

Drawing from our experience, they cater to the unique challenges posed by large spaces, ensuring a clean, healthy, and fresh environment.

So, what are you waiting for? Invest in a Wellness Junction air purifier today and let your air quality reach new heights by equipping your living space with the very best in high ceiling air purification technology!

If you want to learn more, why not check out these articles below: 

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