The 7 Best Air Purifier For Vocs And Formaldehyde To Remove Harmful Gases & Chemicals In 2021

The best air purifier for VOCs and formaldehyde is not easy to choose. As there are hundreds of best-activated carbon air purifiers on market. As per the manufacturing company each seems the best air purifier for VOC removal. But we will guide you to the actual top best VOC air purifiers within the budget and required specifications.

Here you will find a detailed review, buying guide, and expert opinion on the best VOCs and formaldehyde air purifiers. To save your time we handpicked the top 7 air purifiers which will remove 99% of VOCs and formaldehyde from the air.

The top choice air purifier is IQair GC multigas air purifier because of its high efficiency. It is mostly recommended by experts. If you have health problems like asthma then it is the best for you. If you need a warranty of quality you can get the Austin HealthMate Plus. It has a 5-year warranty. It works longer and better at purifying the air but it is slightly expensive. For low budget and small coverage areas like salons, formaldehyde fumes removal by Aldehydes is the best air purifier for chemicals.

List of the 7 Best Air Purifier For VOCs and Formaldehyde

1. IQAir GC Multigas Air Purifier

IQAir GC MutiGas air purifier has a high-quality air filtration system. Which include MutiGas Cartridges, HyperHEPA Filter, and Post-Filter Sleeves.

MutiGas Cartridges filters purify the air from airborne pollutants, especially formaldehyde, VOCs, tobacco smoke, and odors. Cartridges consist of 12 lbs. granular Activated Carbon. Also, have Impregnated Alumina which controls odor and gas. This filter work for around two and a half years. HyperHEPA Filter filters 99.95% of particles below to 0.003 microns like pollen, ultrafine dust, bacteria, pet dander, allergens, mold spores, and viruses. This filter lasts around 12 months. Then it can be replaced.

Post-Filter Sleeves are electrostatically charged. Which are covered around the MultiGas cartridge which ensures ultrafine particles cannot leak from the air purifier. This level of precision to trap all particles, VOCs and formaldehyde are not offered by any other air purifier. The sleeves work for about two and a half years.


  • Absorbent media: 12 lbs of granular activated carbon (GAC) plus impregnated alumina.
  • Suitable Room Size: 450 sq ft with 5 air changes/hr
  • Clean Air Delivery Rate (CADR): 300 cfm
  • Replacement filter price: $295 for four MultiGas Cartridges
  • Sensor: N/A


  • A top choice air purifier with high sensitivity to pollutants.
  • PreMax pre-filter + HyperHEPA filter covers room size of a maximum of 1125 sq. ft.
  • 12 lbs (5.4 kg) V5-Cell MG granular activated carbon
  • (AC/4 + IA/4) impregnated alumina.
  • GC MultiGas Cartridges lifespan 2.5 years.
  • Impact-resistant ABS plastic body with triple-seal
  • 320-degree airflow distribution.
  • Certified performance with 300 cfm.
  • 10 years warranty


  • No air quality indicator.
  • Very heavy and bulky to move around Not right for small rooms.
  • No sensor
  • Expensive

This effective combination of filters purifies the air from harmful gases, chemicals, and pollutants. This VOCs and formaldehyde air purifier can work best in up to 1,125 square feet of room. It purifies the room twice an hour. In a 560 sq. ft. Size room you can increase this unit efficiency to four times an hour.

If someone has Multiple Chemical Sensitivity (MCS) IQAir GC MultiGas is the top best choice. Because of its highly precise and accurate purification of airborne chemicals and gases, it is highly advised by experts.

2. Austin Air Healthmate Plus Air Purifier

The next best air purifier for VOC removal in the Austin air healthmate plus air purifier. Its 4-stage air filtration system makes it so efficient against airborne chemicals, gases, and other pollutants.

It consists of Pre-filter, Medium Filter, True HEPA Filter, and Activated Carbon Filter. Pre-filter traps large and Medium Filter capture small to medium size particles. True HEPA Filter traps 99.97% of particles up to 0.3 microns size, like dust, mold spores, pet dander, allergens, and bacteria. An activated Carbon Filter removes VOCs and formaldehyde from the air you breathe. It consists of 15 lbs. Activated Carbon to capture pollutants.

It is a 360-degree air filtering machine. Which maximizes its efficiency to remove VOCs. Its internal filters have 5- year warranty. It covers up 1,500 sq. ft. large rooms.


Absorbent media: 15 lbs activated carbon plus impregnated zeolite media with potassium iodide
Replacement filter price: $360 for the 4 stage filter cartridge
Clean Air Delivery Rate (CADR): 400 cfm
Suitable Room Size: 600 sq ft with 5 air changes per hour
Sensor: N/A


  • A thick filter of activated carbon filter
  • Very efficient at VOCs and formaldehyde purification
  • Durable metal body with multiple color options
  • High airflow, 3 level fan speed
  • Long-lasting 5 years life span filter
  • 5 years warranty


  • No indicators for filter change
  • heaviest air purifier
  • No VOC sensor
  • No auto mode

Austin air healthmate plus air purifier is an all-rounder. It has all the features to purifies VOCs and formaldehyde. It can remove viruses, bacteria, and many other airborne chemicals. Despite the high price 5-year warranty makes it a good choice.

3. Alen Breathsmart Fit 50 Air Purifier

The Alen BreatheSmart FIT50 is the best air purifier for VOC. It functions best for filtering everything, such as pet dander/odor, mold/bacteria, allergies/dust, and smoke/chemical. This best air purifier for VOCs can trap 99.97% particles of more than 0.3 microns size. Mostly Alen air purifiers have just HEPA. But this is the best-activated carbon air purifier. Its carbon filters remove VOCs from the house and also has filters to remove common pollutants such as odors, dust, pet hair, pollen, and other allergens.

It is not a budget-friendly choice. But due to its compact size which purify 900 square feet, it is best. It purifies air every 30 minutes without making any noise. Its innovative air quality sensor detects air pollutants and changes its color to reflect the quality of air in which you are breathing.


Absorbent media: MCS air purifier with the Activated Carbon layer 1 BF35-VOC HEPA and FreshPlus filter
Replacement filter price: $180
Clean Air Delivery Rate (CADR): 200 cfm
Suitable Room Size: 900 sq ft
Sensor: yes


  • Many panel design options
  • Many filtration options
  • Modern air quality sensor
  • Innovative auto mode


  • Low CADR for 900 sq ft area
  • The high filters replacement cost
  • Make noise at a high level

Ever innovative features such as air quality indicator, auto mode, remote control, and a timer are in this best air purifier for chemicals. It’s motor and parts have a lifetime warranty. It is costly if you looking for cheaper you can check our next Winix 5 stage filtration air purifier which is cheaper.

4. Winix 5500-2 Air Purifier

Winix 5500-2 is an affordable air purifier. It has all features to trap air pollutants and odors. It has a honeycomb pattern primary activated carbon filter and secondary Plasmawave filtration to filter VOCs. Despite particle sensors, it has a sensor to detect an odor in the air like VOCs. Its AOC carbon filter is washable with water. This increases its efficiency in its lifespan of 12 months. Its HEPA filter can trap particles of above 0.3 microns size.


VOC filters: Activated Carbon and (electronic) Plasma Wave
Sensor: VOC sensor
Absorbent media: activated carbon
Suitable Room Size: 350 sq ft with 5 air changes per hour
Clean Air Delivery Rate (CADR): 232 cfm
Replacement filter price: $60 for Carbon and HEPA filter both


  • Carbon filter for Advanced Odor Control (AOC)
  • Plasmawave technology remove odor and VOCs
  • VOC sensor and automatic mode
  • True HEPA plus permanent pre-filter
  • Pre-filter and carbon filter can be washed with water


  • Not best for heavily VOC contamination

Winix 5500-2 is less expensive plus has an advanced Granular Carbon Filter which works great against household chemicals and cooking odors. It provides a 360 sq. ft. coverage and 232 cfm CADR. Also a remote control, 4 levels speed with auto mode, air quality indicator, and sleep mode as standard. There is no best air purifier for VOCs removal which is budget-friendly.

5. Nuwave Oxypure Smart Air Purifier

Nuwave oxypure smart air purifier is the best VOC air purifier that covers a large area of 1200 sq. ft. It has four filter system which helps in eliminating mold, smoke, pollen, toxic gases, pet dander, dust, viruses, allergens, bacteria, and VOCs. which irritates nasal passage, lungs, and sinuses. The filters can work for up to 20 years. It has a 360° air intake, six fan speed options, ultimate clean mode, sleep-mode, and turbo mode. Due to smart-touch controls plus an auto-monitoring system it consumes less energy. It is certified by CARB and AHAM.


VOC filters: carbon filter, pre-filter, and HEPA filters
Sensor: No
Absorbent media: activated carbon
Suitable Room Size: 1200 sq. ft.
Clean Air Delivery Rate (CADR): 346 cfm
Filteration life: Carbon: 1 year, Others: 20 years


  • Long warranty period
  • 360° air intake
  • Energy-saving
  • Long-lasting filters
  • Top industry certifications
  • High CADR


  • No PECO filtration
  • Troubles with iPhone syncing
  • Little heavier

This product is designed to deliver the best at less cost. If you are in search of robust and decent quality VOCs air purifier within less budget then NuWave OXYPURE Smart Air Purifier is worth buying.

6. Formaldehyde Fumes Removal

It is the best portable activated carbon air purifier that contains an EC-181F cartridge for formaldehyde removal from the air. It is designed to use in a beauty salon or nail salon to remove odor. It works best in 180 sq ft medium-sized room and purifies air thrice an hour. In a large 540 sq ft room it purifies air once an hour. It comes with two cartridges. It has a washable dust filter.


VOC filters: EC-181F cartridge for formaldehyde removal
Sensor: No
Absorbent media: activated carbon
Suitable Room Size: 180 sq. ft. 3 times per hour
Filteration life: 1 year


  • Best for salons and nail both
  • Also removes VOCs
  • EC-181F installed cartridges
  • One-year warranty on parts


  • 80% efficiency

If you looking for high-quality VOCs and a formaldehyde air purifier for a small space then it is best. It will improve the quality of air and comfort of staff and customers of your salon, hair spa, paint booth, and beauty salon.

7. Dyson DPO4 Air Purifier

Dyson is a famous vacuum brand, but its air purifiers are also very famous. Its DP04-HEPA filter automatically traps allergens, mold, dust, pollutants, and VOCs. It’s a small desk or tabletop size but efficient enough to clean a 400 square feet room.

Its HEPA filter traps 99.97% of particles above 0.3 microns in size. Its HEPA filter and carbon filter life span is one year. This best air purifier for chemicals 360-degree rotation target every corner of the room.

It has the high-tech feature of automatically sensing the quality of air. It reports real-time air quality on an LCD display or its own app.


VOC filters: HEPA activated carbon filter
Sensor: yes
Absorbent media: activated carbon
Suitable Room Size: 400 sq. ft. 3 times per hour
Filteration life: 1 year


  • Small but powerful
  • 360-degree rotation
  • Real-time pollution updates
  • Great mobile app
  • LCD screen


  • High cost for small size purifier
  • Noisy on a high level

It is the best air purifier for VOC removal but quite expensive when it comes to its size. But the yearly replacement of moderately priced filters and less noise at a high level makes it reasonable to have a high tech tabletop size air purifier.

Buying Guide: Things you should consider before buying the best air purifier for VOCs and formaldehyde.

Right size

The area you wish to clean and cover. If you are a patient you should look for a high ACH air purifier.

Type of Filter

The quality of the filter will decide the efficiency of the air purifier. Choose an air purifier that has a 3 to 5 stage filtration process.


Look for a high tech air purifier for chemicals which ha sensors, auto mode, display screen, indicators, wifi connectivity, or mobile app.

Maintenance cost

Look for the life span of filters, warranty of air purifier, and cost of replacement of filters. Your air purifier for VOCs and formaldehyde should be cost-efficient. It should save you money and keep you healthy.

Noise level

How much air purifier for VOCs and formaldehyde make noise at a high level and does this noise is bearable. Does the purifier has the night mode or not. Look for these answers.


Do air purifiers remove VOCs and formaldehyde?

Yes, an air purifier that has PECO activated carbon filter can remove volatile organic compounds and kill some bacteria, viruses, germs, and other harmful pathogens.

How do you neutralize VOCs?

Well, it can be neutralized through chemicals but the best approach is an air purifier for VOCs and formaldehyde.

Why do I need to remove VOCs and Formaldehyde?

VOCs and formaldehyde is the cause of many health problems. Like the nose, eyes, and throat irritation problem, coughing, headaches, nausea, and dizziness. Long term symptoms may lead to cancer.

Final Verdict

You know your health is so important and how VOCs are harming you. I have assembled a full article that contains all about VOCs and formaldehyde. You should make your health your first priority. An air purifier is the best way to remove VOCs and other chemicals from the air you breathe. In this article, I have reviewed the best seven air purifiers for VOCs and formaldehyde. You can choose any of them, all are best. I have also added a buyer’s guide so, you should know what you should consider first. At our best, We provided you all the information about the best air purifier for VOCs and formaldehyde.

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