If you are on the lookout for the best ionic air purifiers, then you are perfectly in the right place. I have curated the best options available on the market and their features. There’s a whole world of purifiers waiting for you to explore and find the ideal device for you. Let’s get started!
Quick Answer
Ionic devices use negative ions to attract and remove harmful particles from the air. They offer the following:
- Improving oxygen in indoor spaces.
- Help people dealing with allergens and mold spores.
- They tackle particulate matter (A major pollutant) with ease.
But, how to find such a purifier that ticks all the criteria? Continue reading to learn about the pros and cons of top 11 picks. Also, get an insight into some key factors before finalizing the right equipment. Let’s dive into the details!
The Ultimate Comparison b/w The 11 Best Ionic Air Purifiers:
Let’s quickly compare how each device differs in terms of the employed filters and coverage area:
Photo | Product | Air Filter | Area Coverage (12.5 minutes) | Amazon |
1.Pre-filter, 2. True HEPA Filter, 3. Carbon Filter | Up to 208 square feet (1000/60 * 12.5) | $299.00 | ||
1. Pre-filter, 2. Activated Carbon Filter | Up to 205 square feet | $149.99 | ||
1. Pre-filter, 2. H13 True HEPA Filter | Up to 430 square feet | $244.99 | ||
1. Pre-filter, 2. True HEPA Filter, 3. Activated Carbon Filter | Up to 105 square feet (500/60 * 12.5) | $94.82 | ||
1. True HEPA Filter, 2. Aera Safe Antimicrobial Treatment | Up to 200 square feet | Price not available | ||
1. Prefilter, 2. True HEPA Filter, 3. Activated Carbon Filter | Up to 40 square feet | $89.00 | ||
1. True HEPA Filter, 2. AeraSafe Antimicrobial Treatment | Up to 315 square feet (315 sq ft with 5 ACH, 60/5=12 minutes hence 315 sq ft in 12 minutes) | $260.93 | ||
1. Electrostatic Precipitator | Up to 325 square feet | $49.00 | ||
1. Electrostatic Precipitator, 2. Germicidal Chamber | Up to 105 square feet (500/60 *12.5) | $299.95 | ||
1. Electrostatic Precipitator | Up to 208 square feet (1000/60 * 12.5) | $99.95 | ||
1. Electrostatic Precipitator, 2. Activated Carbon Filter | Up to 300 square feet | $129.75 |
Let’s go over them one by one in great detail.
1. Great for Odors: Green Air Encore HEPA Purifier
Learn about the awesome benefits and some drawbacks of the Air Encore that make it my top ionizing choice:
Pros
- Highly effective in removing odors, including cigarette smoke.
- Uses IonCluster technology to improve air quality.
- Operates quietly, making it suitable for use in bedrooms or offices.
- Offers four operating options to customize performance.
Cons
- You cannot dim the control lights.
The Air Encore is known for its superb 3-stage filtration. The best thing is that it is regarded as an ozone-free device. The integrated IonCluster tech helps to tackle the odors. It is designed to cover large spaces. It operates quietly and consumes very less power, hence saving the high cost of the bills.

Features
Let’s take a closer look at what this ion purifier has to offer you!
- IonCluster Technology eliminates airborne pollutants by releasing positive and negative ions.
- Quiet Operation allows for peaceful environments.
- Four Operating Options include auto, manual, sleep, and eco modes.
Specs
Specification | Green Air Encore HEPA Purifier |
CADR: | 250 CFM |
Coverage: | Up to 1000 sq. ft. |
Filters: | Pre-filter, True HEPA filters, activated carbon filter, IonCluster technology |
Power Consumption: | 58 watts |
Noise Level: | 25 to 51 dB |
Warranty: | 2 years |
2. Best Value for Money: Pure Enrichment Ionic Air Purifier
Let’s check out the positives and negatives of this air-ionizing device:
Pros
- Compact and lightweight design that fits easily in a car, office, or school.
- USB power that can be used with or without an outlet.
- Handle for better movement.
- Easy to use with one-button operation making it user-friendly.
Cons
- Takes a bit longer to get rid of old strong odors.
The Pure Enrichment Ionic Air Purifier can help you breathe fresher and cleaner air wherever you go. Its four-stage ionization filtration makes it ideal for travelers, commuters, students, and anyone who wants to improve their indoor air quality.

Features
Listed below are the features of this negative ionizer unit:
- 4-stage filtration system with activated carbon prefilter and true HEPA air purifiers.
- Cordless and portable design with a rechargeable lithium-ion battery.
- USB-powered and can be used with or without an outlet.
- One-button operation and LED indicator lights.
- Filter reset button and a low battery alert.
Specs
Specification | Pure Enrichment Ionic Air Purifier |
CADR: | 120 CFM |
Coverage: | Up to 205 sq. ft. in 12.5 mins |
Filters: | Pre-filter, activated carbon filter, HEPA air purifiers, UV-C light |
Power Consumption: | 46W |
Warranty: | 5 years |
3. Best Medical Grade: Medify Air MA-40
Let’s delve into the positives and negatives of this ion-producing unit:
Pros
- Effective Air Purification with an H13 HEPA air filter.
- Sleek tempered glass touch screen that allows easy control and adjustment of settings.
- Lifetime warranty if genuine Medify filters are used at the recommended cadence.
- Additional Ionizer that can boost air purification performance.
Cons
- A bit noisy at higher fan speeds.
The Medify Air MA-40 is a reliable ionic purifier that effectively cleans the air in your living spaces. Its 3-in-1 filter system is suitable for average-sized bedrooms or living rooms. The compact and aesthetically pleasing ionizer design adds to its appeal as a home or office appliance.

Features
Let’s explore the features of this ionic purifier:
- 3-in-1 filter system with H13 High-Efficiency Particulate Air filter
- Back-to-front air delivery design
- Compact and sleek design
Specs
Specification | Medify Air MA-40 |
CADR: | Smoke: 226 CFM/Pollen: 252 CFM/Dust: 206 CFM |
Coverage: | Up to 430 sq. ft. in 15 mins |
Filters: | Pre-filter, H13 HEPA filter, activated carbon filter |
Power Consumption: | 68W |
Noise Level: | 46-66 dB |
Warranty: | Lifetime |
4. Best Cleaning Technology: Silveronyx Ionic Air Purifier
Let’s delve into the strengths and weaknesses of this ionic device:
Pros
- Affordable price considering its features.
- High-performing filtration system.
- Stylish cylindrical design.
- Low noise emission.
Cons
- CADR rating might not be suitable for ionizing larger room coverage.
The SilverOnyx Ionic Air Purifier is an affordable ionic option with a high-performing filtration system. It’s stylish cylindrical design and low noise emission make it a popular choice for those looking to improve their indoor air quality with a help of an ionizing device.

Features
Let’s have a look at the features of this ionizer:
- True HEPA filter H13 for effective air purification.
- 5 stages of filtration to remove pollutants, allergens, and odors.
- Stylish cylindrical design that blends well with any room decor.
- Low noise emission for quiet operation.
Specs
Specification | Silveronyx Ionic Air Purifier |
CADR: | 83 CFM |
Coverage: | Up to 500 sq. ft. |
Filters: | Pre-filter, True HEPA filter, activated carbon filter, UV light, ionizer |
Power Consumption: | AC |
Noise Level: | 25 dB to 56 dB |
Warranty: | 1 year |
5. For Hospital Stage Filtration: Fellowes AeraMax 100
Let’s delve into the positives and negatives of the AeraMax 100:
Pros
- Effectively removes mold, odors, dust, smoke, and airborne allergens.
- Eliminates COVID-19 and other viruses.
- Patented EnviroSmart™ and PureView™ technologies continuously monitor and analyze the room’s air quality for optimal purification.
Cons
- Can be a bit loud for bedrooms.
The Fellowes AeraMax 100 is a highly efficient ionic air purifier that productively removes undesired pollutants from the air. With its patented technologies, it ensures continuous monitoring and purification of the air for better healthier indoor air quality.

Features
Let’s take a closer look at what this air ionizer has to offer you!
- AeraSmart sensor that catches and filters out any pollutants air through the True HEPA filter.
- Antimicrobial AeraSafe provides extra protection against the odor-causing bacteria, mildew, and fungi in your home.
- Asthma and Allergy Foundation of America has certified it as allergy and asthma friendly
Specs
Specification | Fellowes AeraMax 100 |
CADR: | 68 CFM (dust), 65 CFM (pollen), 75 CFM (smoke) |
Coverage: | Up to 200 sq. ft. |
Filters: | Carbon filter, True HEPA filter, PlasmaTRUE technology |
Power Consumption: | 51 W |
Noise Level: | 25 dB to 67 dB |
Warranty: | 3 years |
6. Best for Small Spaces: hOmeLabs 4-in-1 Compact Air Purifier
Let’s explore the positives and negatives of this ionic purifier:
Pros
- It is quiet across all fan settings.
- Long-lasting and budget-friendly filters to reduce costs.
- 320-degree diffusion of clean air to provide every corner with fresh air.
- Able to capture CoV-1 and 2 viruses.
Cons
- May not be suitable for open floor plans.
The hOmeLabs 4-in-1 Compact Air Purifier combines advanced air ionized purification technologies to create a clean and fresh environment in your home. With its compact design and effective performance, it’s an excellent ionizing choice for smaller spaces.

Features
Listed below are the features of this ion generator:
- 4-stage filtration system: Pre-filter, activated carbon filter, True HEPA filter, and ionizer.
- 3 fan speed settings and a timer function for customizable operation.
- Night light feature for added convenience.
- Filter replacement indicator for easy maintenance
Specs
Specification | hOmeLabs 4-in-1 Compact Air Purifier |
CADR: | 50 CFM |
Coverage: | Up to 40 sq. ft. |
Filters: | Pre-filter, HEPA filter, activated carbon filter, ionizer |
Power Consumption: | 4.6 W |
Noise Level: | 25 dB to 50 dB |
Warranty: | 1 year |
7. Best Filtration: Fellowes AeraMax 300
Learn about the pros and cons of this ionizer generator:
Pros
- Continuous Monitoring with the air quality monitor.
- 4-step filtration allows for effective cleaning.
- State-of-the-art technology provides protection against viruses.
- Optimal for cleaning large rooms.
Cons
- The design could have been a bit better.
The Fellowes AeraMax 300 is a reliable ionic purifier designed for larger rooms, offering effective air purification through its four-stage filtration system. It efficiently captures and ionizes airborne particles, allergens, and odors, ensuring cleaner and healthier indoor air.

Features
Let’s take a closer look at what this ion purifier has to offer you!
- Aera+ Mode increases efficiency by 35% during flu season.
- AeraSafe antimicrobial treatment helps reduce the growth of bacteria and viruses on the filter.
- PlasmaTrue technology creates an ionized field to further enhance air purification.
- AeraSmart sensor automatically detects air quality and adjusts the fan speed accordingly.
Specs
Specification | Fellowes AeraMax 300 |
CADR: | 196 CFM (dust), 191 CFM (pollen), 188 CFM (smoke) |
Coverage: | Up to 600 sq. ft. |
Filters: | Carbon filter, True HEPA air purifiers, PlasmaTRUE technology |
Power Consumption: | Corded Electric |
Noise Level: | 39 -64 dB |
Warranty: | 3 years |
8. Perfect for Travel: Greentech Environmental pureAir 50
Let’s delve into the positives and negatives of the PureAir 50 ionizer :
Pros
- Portable and lightweight design, allowing you to take it with you wherever you go.
- Uses advanced technologies such as activated oxygen (ozone) and ionization to reduce odors.
- Small and sleek design, making it an elegant addition to any space.
- Adjustable purification level using the dial control.
Cons
- Limited coverage area compared to larger air purifiers.
The Greentech Environmental pureAir 50 is a portable and lightweight ionic air purifier that uses advanced technologies to reduce odors and improve air quality. With its sleek design and adjustable purification level, it’s a convenient solution for smaller spaces.

Features
Here are the features of this ionizing purifier:
- Advanced activated ionization technology to remove smells.
- ODOGard to remove molecular level VOCs.
- Active Radiant Catalysis for active purification.
Specs
Specification | Greentech Environmental pureAir 50 |
CADR: | Not listed |
Coverage: | Up to 325 sq. ft. |
Filters: | None (uses ionization and ozone) |
Power Consumption: | <7W |
Noise Level: | 10 dB |
Warranty: | 1 year |
9. Best for Allergens: Envion Ionic Pro 90IP01TA01W Turbo Ionic Air Purifier
Learn about the strengths and weaknesses of the best-in-class ionic air purifier that delivers exceptional performance!
Pros
- Silent operation ensures a peaceful environment.
- Efficiently reduces dust, pollen, and allergens.
- The filters are quite easy to clean providing feasibility and cost reduction.
- Energy-efficient, consuming less power than a compact fluorescent bulb.
Cons
- Requires periodic cleaning of the collection blades.
The Envion Ionic Pro Turbo is a popular air purifier known for its efficiency and quiet performance in the world of ionizers. It utilizes ionic technology to generate negative ions that attract and trap allergens and airborne particles on oppositely charged metal collection plates. The silent operation of this air purifier makes it ideal for use in bedrooms

Features
Let’s take a closer look at what this ionizer purifier offers you!
- Germicidal Chambers to kill airborne contaminants.
- 3 Fan Speeds to achieve desired cleaning levels.
- Emits ambient noise while ionizing.
Specs
Specification | Envion Ionic Pro 90IP01TA01W Turbo Ionic Air Purifier |
CADR: | 80 CFM |
Coverage: | Up to 500 sq. ft. |
Filters: | None (uses ionization) |
Power Consumption: | <12W |
Noise Level: | 55 dB |
Warranty: | 1 year |
10. Best for Low Noise: OION Technologies B-1000
Let’s delve into the advantages and disadvantages of the B-1000, the leading choice in the realm of ionic air purifiers!
Pros
- Compact and lightweight design, making it easy to transport and store.
- Low electricity consumption with low filter cost, resulting in energy savings and environmental benefits.
- The metal filter effectively removes thirdhand smoke residue.
- Features a night light and UV-C light for added functionality.
Cons
- The metal filter is quick to build residue.
The OION B-1000 is a compact and lightweight ionic air purifier that offers excellent performance in reducing airborne pollutants. It boasts a permanent carbon filter, eliminating the hassle of replacing filters regularly. With its low electricity consumption, it not only saves energy but also contributes to a greener environment.

Features
Listed below are the features of this ionizing generator unit:
- Whisper Quiet Purification Fan for a good night’s sleep.
- Negative Ion generation for increased air sanitization.
- Clog-Free Electro-static charged metal filters.
- UVGI technology to improve indoor spaces’ air quality.
Specs
Specification | OION Technologies B-1000 |
CADR: | 170 CFM |
Coverage: | Up to 208 sq. ft. in 12.5 minutes |
Filters: | None (uses ionization and UV light) |
Power Consumption: | <7.5W |
Noise Level: | Silent or low fan mode |
Warranty: | 1 year |
11. Best Customizable Option: Mammoth Ionic Air Purifier
Learn about the awesome benefits and drawbacks of the best-in-class ionic air purifier that delivers exceptional performance!
Pros
- Removes any lingering cooking, moldy musty smells.
- You can customize the ozone output levels.
- You can set the duration of ozone generation with the Timer and Hold function.
Cons
- Lack of advanced features.
The Mammoth Ionic Air Purifier offers quiet operation and a compact design. It features a permanent washable filter, eliminating the need for frequent filter replacements. Moreover, it is equipped with two controlling knobs that are used to adjust the ozone level.

Features
Let’s take a closer look at what this ionic purifier offers you!
- Quiet ionization operation ensures a peaceful environment.
- Permanent washable filter for reducing ongoing maintenance costs.
- The compact design makes it suitable for smaller spaces or portable use.
- Commercial-grade ozone generators remove any pollutants.
Specs
Specification | Mammoth Ionic Air Purifier |
Coverage: | Up to 300 sq. ft. in 12.5 minutes |
Filters: | None (uses ionization and ozone) |
Power Consumption: | 20W~45W |
Noise Level: | 45dB |
Warranty: | 1 year |
Best Ionic Air Purifier Buyer’s Guide: The 9 Key Features to Consider
In today’s world, where indoor air pollution is a growing concern, finding the best ionic air purifier is essential to protect your living spaces and ensure clean and healthy air quality. With a plethora of options available in the market, it can be overwhelming to choose the right one that suits your specific needs.
That’s why I have compiled this comprehensive buyer’s guide to help you make an informed decision. In this guide, I will explore the most important features to consider when selecting an ionic air purifier that not only effectively cleans the air but also provides versatility and convenience in usage.

1. Efficiency: A 3-Stage Filtration System for Superior Air Cleaning
Efficiency is paramount when it comes to selecting an ionic air purifier. My top preference is a unit that incorporates a minimum 3-stage filtration system, as it ensures thorough air purification.
Ionizer Filtering Process
The filtration process of ionizers can be divided into two categories:
- Electrostatic Precipitators: This process used magnetism to filter out the pollutants from the air.
- Ion Generators: These release negatively charged ions into the air that attach themselves to the particles making them heavy.
I would recommend using an ion generator such as the ones listed above as they do not produce ozone as the precipitators and ensures full purification.
Apart from this ionization technology, you should also look for the ideal 3-stage filtration system consists of:
PreFilter:
This filter is designed to capture larger particles such as pollen and dust, effectively removing them from the air.
By trapping these particles upfront, the prefilter prolongs the lifespan of the subsequent filters and enhances overall air purification efficiency.
True HEPA Filters:
A true HighEfficiency Particulate Air (HEPA) filter is essential for capturing ultrafine particles as small as 0.3 microns with a high efficiency of 99.97%.
It effectively removes common airborne contaminants like pet dander, mold spores, and allergens, ensuring cleaner and healthier air for you and your family.
Activated Carbon Filter:
An activated carbon filter is a valuable addition to any ionic air purifier as it works against smoke, odors, and gases.
It helps eliminate:
- Unpleasant smells,
- Volatile organic compounds (VOCs), and
- Harmful chemicals.
Present in the air, enhancing the overall air quality of your living spaces.
- It is worth noting that while ionic airflow is beneficial, I recommend selecting an air purifier that employs a 360-degree air filtration system for even air distribution.
- This design ensures that every corner of the room receives the same level of air purification, providing you with a truly clean and fresh environment.
- However, if your primary concern is germ and bacteria control, it is advisable to explore the best germicidal air purifier units specifically designed to combat microbial threats effectively.
2. Versatility: Multiple Settings for Ease of Use
In addition to efficient air purification, versatility is an important factor to consider when choosing an ionic air purifier. Look for units that offer various settings designed to enhance user experience and convenience. Some key features to look out for include:
Sleep Mode:
A dedicated sleep mode allows the air purifier to operate at an optimal noise level, ensuring a peaceful and undisturbed sleep environment.
Multiple Fan Speeds:
The ability to adjust the fan speed according to your preference and the level of air pollution in your surroundings is a valuable feature. It enables you to customize the air purification process based on your specific needs.
RealTime Air Quality Updates:
Opt for air purifiers that provide real-time air quality updates either directly on the unit itself or through a dedicated smartphone app. This feature allows you to monitor the air quality in your living spaces and make informed decisions regarding the operation of the air purifier.
3. Energy Star Logo
The Energy Star logo indicates that an air purifier meets strict energy efficiency guidelines set by the Environmental Protection Agency (EPA).
Choosing an ionic air purifier with the Energy Star logo ensures that you select an energy-efficient appliance that can help reduce your electricity consumption and environmental impact.
4. AHAM Verified
Look for an ionic air purifier that is AHAM (Association of Home Appliance Manufacturers) verified.
- AHAM verification guarantees that the device has undergone rigorous testing to determine its Clean Air Delivery Rate (CADR) for smoke, pollen, and dust particles.
- The higher the CADR rating, the more efficient the air purifier is at removing airborne pollutants.
5. Room Size Coverage
Consider the room size coverage of the ionic air purifier.
- Manufacturers typically provide recommendations regarding the maximum square footage the purifier can effectively clean.
- It’s crucial to choose a model that can handle the size of the room or area where you intend to use it, ensuring optimal air purification performance.
6. Replacement Filters
Check whether the ionic air purifiers work in a way that has easily replaceable filters. These are some of the things to look for:
- Over time, filters accumulate airborne contaminants and lose their efficiency.
- Having accessible and affordable replacement filters is essential for maintaining the air purifier’s effectiveness.
- Look for models with readily available filters or those with washable and reusable filters for long-term cost savings.
7. Noise Control
Consider the noise level produced by the best air purifier.
- While it’s expected that air purifiers generate some noise, particularly when operating at higher speeds, it’s important to find a balance between effective purification and noise disruption.
- Look for models that offer multiple fan speed options or include a noise reduction feature to accommodate your preference and environment.
8. Air Quality Sensors
Some advanced ionic air purifiers feature air quality sensors that automatically detect and adjust the purification level based on the air quality in the room.
These sensors can monitor the presence of pollutants and allergens and adjust the fan speed or purification settings accordingly, providing real-time air quality management.
9. Remote Control
Consider whether the ionic air purifier comes with a remote control.
- Having a remote control can enhance convenience, allowing you to adjust settings, change fan speeds, or activate specific modes from a distance.
- This feature is particularly useful if you want to make adjustments without physically approaching the air purifier with the current request timeout setting.
What Do They Have to Offer You: Advantages of Ionic Air Purifiers
Let’s check out what value these ionic purifiers bring with them:

1. Removal of Small Particles
Ionic air purifiers use ionizing technology to effectively eliminate tiny particles to make the air cleaner.
- These particles include dust, toxins, germs, and even particles found in tobacco smoke.
- The ionizers within the purifiers release negatively charged ions that actively attach themselves to these minute particles, thus causing them to get heavy and settle down.
- By effectively removing small particles, ionic air purifiers contribute to cleaner and healthier indoor air.
2. Enhanced Air Cleaning with HEPA Filtration
When paired with a high-efficiency particulate air (HEPA) filter, ionic air purifiers offer an extra boost in air cleaning.
- You can effectively capture airborne particles using a HEPA filter to clean up the air.
- By combining the ionization process with HEPA filtration, these units can effectively remove a broader range of contaminants from the air, ensuring a thorough and comprehensive air purification process.
3. No Hassle in Changing Filters and Maintiainence
One notable advantage of ionic air purifiers is the fact that they require low maintenance and have lesser requirements.
- As with most traditional air purifiers which rely on air filters. These ionic purifiers have ionizers and UVC bulbs instead of filters o you don’t have to go through the trouble of changing the filters every 6 months.
- While some models may have an air filter system, the ionic part of the purifier itself requires little to no maintenance. This can save you time, effort, and expenses.
4. Enhanced Air Quality and Freshness
In addition to removing pollutants, ionic air purifiers create a pleasant atmosphere that contributes to improved air quality and freshness.
- These devices release negative ions into the air, which can help neutralize and reduce unpleasant odors.
- By neutralizing odors, an ionic air purifier can create a more pleasant and inviting living environment.
5. Health Benefits and Well-being
Owning an ionic air purifier can have significant health benefits and contribute to overall well-being.
- By removing airborne pollutants and allergens, such as dust, pollen, and pet dander.
- These air filters can alleviate respiratory symptoms and improve air quality for individuals with allergies or asthma.
- Additionally, studies suggest that negative ions released by ionic air purifiers can enhance immune function, lower stress levels, and even boost mood.
- Breathing cleaner air can have a profound impact on our health and well-being, leading to a better quality of life.
6. Cost and Energy Savings
Compared to other types of air purifiers, ionic air purifiers offer cost and energy-saving advantages.
- These devices typically require less maintenance and fewer filter replacements, translating into long-term savings.
- While some cleaners rely on disposable filters, ionic air purifiers utilize electrostatic plates that can be easily wiped down and reused, reducing the ongoing expenses associated with replacement filters.
- Moreover, the energy efficiency of ionic air purifiers ensures that they consume minimal electricity, resulting in further cost savings over time.
7. Quiet Operation and Peaceful Environment
Noise pollution can be disruptive, especially during sleep or work hours. Ionic air purifiers offer the advantage of operating quietly and discreetly.
That’s why these devices are ideal to be used in bedrooms, nurseries, or any other noise-sensitive area without compromising your peace or air quality.
Read Also:
Best Air Purifier with a Washable Filter: Great 11 Models for Healthy Air
Best Ozone Generator: Top 12 Models For Clean Air in 2025
VOC Air Purifier: Check Right Now Top 7 Great Models!
Best Ozone-Free Air Purifier: 12 Recommend Picks Compared
FAQ
Do ionic air purifiers really work?
Yes, ionic air purifiers do work. Ionic air purifiers, also known as ionizers, operate by releasing negatively charged ions into the air. These ions attach to airborne particles, such as dust, pollen, and pet dander, causing them to become heavier and fall to the ground or stick to surfaces.
What air ionizers are the best?
Some of the best air ionizers are Fellowes AeraMax 300, Medify Air MA-40, and the Green Air purifier. You may check the detailed review I have posted above to purchase the one that fits best for you.
Which is better HEPA or ionic air purifier?
In terms of overall effectiveness, HEPA air purifiers are generally considered more efficient at purification than ionic air purifiers.
Do ionizers work better than air purifiers?
Ionizers with HEPA filtration provide better purification than normal air purifiers.
Conclusion
The final say is that before buying an ionic purifier you need to look at the filtration efficiency, coverage area it provides, and the smart features to help best serve you and your family.
If you ask about my personal recommendation, it would be The Green Air Purifier. It boasts an impressive CADR rating coupled with 4 operating modes. The unit is equipped with a modern elegant design and an air quality indicator that continuously monitors the air quality. It is certified to be safe and covers up to an amazing coverage of 1000 sq. ft.
Boasting a coverage of 1000 sq ft coverage and 4 operating modes to customize your experience. This purifier will surely win your hearts. It has smart air quality light indicators and IonCluster technology to provide you with the best air for you to breathe.