Food almost always smells great when it is being cooked. However, occasionally accidents happen – the food gets burnt, or a pungent onion smell spreads all over the house – and that’s when we become particularly annoyed, especially if we have guests coming over.
Using the cooker hood, opening the window, and similar methods aren’t always very effective, especially when cooking foods such as fish or onions. I have tried dozens of air purifiers in my and my parents’ kitchens (I’m also using my kitchen for testing purposes, but the one of my parents is much bigger and more accessible for the very complicated testing procedure.) to determine whether such a device can neutralize cooking odors and whether it’s worth buying an air purifier for the kitchen.
After performing all these tests, I’ve concluded that an air purifier can effectively eliminate cooking odors and neutralize harmful pollutants in the kitchen. However, it’s essential to select the appropriate air purifier, as not all models are equally effective.
I also found that the most effective solution for neutralizing unpleasant kitchen odors is a combination of a cooker hood and an air purifier. When these two devices are used together, they almost immediately eliminate the smell of fish during frying (proved this by myself many times).
In this guideline, I will suggest the top five air purifiers you can buy for your kitchen, all of which I’m sure will successfully remove odors after cooking nearly any type of food (frying, grilling, or roasting). Additionally, I will provide recommendations on what to consider when purchasing such a device and answer all potential questions you may have.
In a Hurry? Here Are the Best Air Purifiers For Kitchen Odors!
- Alen BreatheSmart Flex – the best option for large kitchens up to 300 sq. ft., it combines a high-quality pellet-based carbon filter (2lb of carbon included) with a True HEPA filter, effectively eliminating unpleasant cooking odors.
- Levoit Core 300 – is the best option for small kitchens, where significant airflow isn’t necessary, but top-tier filtration is essential. It uses a three-stage filtration technology, has performed extraordinary in all tests, and is portable enough to be placed even near the stove.
- Levoit Core 600S – it stands as the top pick for open-concept kitchens where a large coverage air purifier is a must. It’s suitable for kitchens of up to 635 sq. ft., uses impressive filtration technology, and has plenty of smart features.
- Winix 5500-2 – uses high-quality filtration technology, with a special focus on the activated carbon filter, which is key to its exceptional performance in effectively neutralizing heavy cooking odors, as demonstrated in performance tests. It’s designed to cover rooms of up to 360 sq. ft.
- Hathaspace HSP001 – is another excellent choice for everyday kitchen use. It features a 5-stage filtration technology and is designed to cover rooms up to 350 sq. ft. While it lacks standard features like a filter reset indicator, it compensates with a highly accurate air quality sensor.
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Top 5 Air Purifiers For Cooking Odors
My wife prepares delightful meals daily, giving me the ideal possibility to put various kitchen air purifiers to the test.
After trying dozens of air purifiers in our kitchen, I must admit that not all perform as expected. Some fall short when it comes to efficiently eliminating cooking odors, often due to their not-so-good carbon filters.
As a result, I’ve carefully created a list of the top five air purifiers among all those I’ve tested that are the most suitable for use in the kitchen. While all the devices listed effectively neutralize unpleasant cooking odors, not all are great for every kitchen type, so I slightly categorized the list.
Alen FLEX – Best for Large Kitchens
Alen FLEX Keypoints
- This air purifier covers rooms up to 300 sq. ft., making it ideal for large kitchens.
- The Alen FLEX is the ideal air purifier for cooking odors, largely thanks to its high-quality True HEPA and carbon pellet-based filters.
- In performance tests, it has shown fantastic results, improving air quality by around 94% in just 60 minutes.
- Alen offers the option to activate a lifetime warranty on this model.
Alen FLEX is modern, efficient, and the best air purifier for large kitchens. This air purifier easily tackles cooking odors thanks to its high-quality filtration technology. It neutralizes any unpleasant smells you may detect in the kitchen.
The FLEX uses a 3-stage filtration technology consisting of a pre-filter, a True HEPA filter, and a pellet-based carbon filter. What I like about the Alen FLEX is that it offers the option to purchase as many as three different filter types, which vary in the number of carbon pellets that can be put in the filter, going up to 2+ lbs.
Smoke Box Test - Comparison
In this chart, you can see how quickly the Alen FLEX removes smoke from a glass box compared to its competitors.
As already mentioned, the Alen FLEX is a modern device that fits perfectly into modern kitchens. However, it doesn’t have too many advanced options and lacks features such as an air quality sensor, air quality indicator, auto mode, smart app, etc.
Apart from being an excellent choice for the kitchen, the Alen FLEX is on the list of the best air purifiers for the bedroom, which is mostly because of its well-optimized motor.
The Alen FLEX is ideal for large kitchens, as it is the easiest one to place on the floor. The high-quality filters, particularly the high-quality pellet-based charcoal filter, make it an excellent choice for combating cooking odors and is my absolute recommendation for purchase.
Specs: Alen FLEX
Dimensions (inches / cm) | 8.5 x 15 x 25 inches (21,6 x 38,1 x 63,5 cm) |
Weight (pounds / kg) | 15 lb (6.8 kg) |
Clean Air Delivery Rate (CADR) | 187 CFM (317 m³/h) |
Filtration Technology | Pre-filter, True HEPA Filter, and Activated Carbon Filter |
Filter Life | 9-12 months |
Air Quality Sensor Air Quality Sensor Summary: Out of 66 air purifiers tested, only 31 have the air quality sensor. | No |
Auto Mode Auto Mode Summary: Out of 66 air purifiers tested, only 32 have auto mode functionality. | No |
Smart App Smart App Summary: Out of 66 air purifiers tested, only 19 have smart app functionality. | No |
Coverage (4.8 ACH)
Room Coverage Explanation: ACH is a measurement used in indoor air quality management to indicate how many times the air within a defined space is changed/moved through the filter media.
For more details, visit our ACH calculator tool. | 300 sq. ft. (28 m²) |
Performance Ratings Performance Ratings Score Summary: 8.6 - Average Score (66 products) 9.8 - Best Score (2 products) 2.5 - Worst Score (1 products) We use the Temtop LKC-1000S laser particle meter to test the particle removal efficiency of every air purifier. It measures PM2.5 (µg/m3), PM10 (µg/m3), Particles (per/L), and HCHO (mg/m3) in the air, and also calculates the AQI. You can read more about our testing methodology here. | |
Power Consumption
Power Usage Summary: Our extensive testing of 66 air purifiers revealed the following power consumption insights:
Check out our power consumption calculator tool. | 50W |
Operating Costs Ratings Operating Costs Ratings Score Summary: 9.1 - Average Score (66 products) 10 - Best Score (2 products) 8 - Worst Score (1 products) We measure the power usage at all speeds using an energy meter, after which we calculate how much it would cost to use the device at a particular fan speed for one month. For reference, we use an energy price of $0.12 per kWh. You can read more about our testing methodology here. | |
Noise Level (low – high) | 41.2 – 53.7 dBA |
Noise Ratings Noise Ratings Score Summary: 9.3 - Average Score (66 products) 10 - Best Score (1 products) 8.2 - Worst Score (1 products) We use a special noise measurement tool to test the noise level of the air purifier at all speeds. We measured the noise level on the dBA scale. You can read more about our testing methodology here. |
Alen FLEX – Video Review
If you’d rather prefer video content, then our video review of the Alen FLEX is just what you need.
Levoit Core 300 – Best for Small Kitchens
Levoit Core 300 Keypoints
- The Levoit Core 300 is a small air purifier designed for kitchens of up to 219 sq. ft.
- This air purifier uses a three-stage filtration technology consisting of a pre-filter, a True HEPA filter, and an activated carbon filter.
- In performance tests, it improved air quality by approximately 93%.
- The Core 300 needs little electricity, is very quiet during operation, and is affordable for annual maintenance.
- Levoit provides a 2-year warranty on this model.
The Levoit Core 300 is one of the best small air purifiers I have tested. It found its place in many of my recommendations on the Air Purifier First. This small air purifier fits perfectly almost anywhere in the kitchen, especially on the worktop or near where you cook.
The Core 300 is a compact, efficient, affordable, and highly reliable air purifier that drastically improves the air quality in your kitchen in a very short time.
It uses a 3-stage filtration technology consisting of a pre-filter, a True HEPA filter, and a pellet-based carbon filter. Levoit filters are known to be very reliable and efficient, and they are very inexpensive to replace. The filters on this model last 6-8 months, or slightly less if exposed to many pollutants (which is often the case in the kitchen).
What I don’t like about this model is the lack of smart features, so if that’s something you are bothered with, too, I suggest checking the newer Core 300S model.
All in all, the Levoit Core 300 is the best air purifier for small kitchens; it fits perfectly on the kitchen’s worktop, performed extraordinary in the tests, and is one of the best-rated air purifiers.
Specs: Levoit Core 300
Dimensions (inches / cm) | 8.7 x 8.7 x 14.2 inches (22 x 22 x 36 cm) |
Weight (pounds / kg) | 7.5 lb (3.4kg) |
Clean Air Delivery Rate (CADR) | 141 CFM (240 m³/h) |
Filtration Technology | Pre-filter, True HEPA Filter, and Activated Carbon Filter |
Filter Life | 6-8 months |
Air Quality Sensor Air Quality Sensor Summary: Out of 66 air purifiers tested, only 31 have the air quality sensor. | No |
Auto Mode Auto Mode Summary: Out of 66 air purifiers tested, only 32 have auto mode functionality. | No |
Smart App Smart App Summary: Out of 66 air purifiers tested, only 19 have smart app functionality. | No |
Coverage (4.8 ACH)
Room Coverage Explanation: ACH is a measurement used in indoor air quality management to indicate how many times the air within a defined space is changed/moved through the filter media.
For more details, visit our ACH calculator tool. | 219 sq. ft. (20 m²) |
Performance Ratings Performance Ratings Score Summary: 8.6 - Average Score (66 products) 9.8 - Best Score (2 products) 2.5 - Worst Score (1 products) We use the Temtop LKC-1000S laser particle meter to test the particle removal efficiency of every air purifier. It measures PM2.5 (µg/m3), PM10 (µg/m3), Particles (per/L), and HCHO (mg/m3) in the air, and also calculates the AQI. You can read more about our testing methodology here. | |
Power Consumption
Power Usage Summary: Our extensive testing of 66 air purifiers revealed the following power consumption insights:
Check out our power consumption calculator tool. | 45W |
Operating Costs Ratings Operating Costs Ratings Score Summary: 9.1 - Average Score (66 products) 10 - Best Score (2 products) 8 - Worst Score (1 products) We measure the power usage at all speeds using an energy meter, after which we calculate how much it would cost to use the device at a particular fan speed for one month. For reference, we use an energy price of $0.12 per kWh. You can read more about our testing methodology here. | |
Noise Level (low – high) | 40.7 – 64.9 dBA |
Noise Ratings Noise Ratings Score Summary: 9.3 - Average Score (66 products) 10 - Best Score (1 products) 8.2 - Worst Score (1 products) We use a special noise measurement tool to test the noise level of the air purifier at all speeds. We measured the noise level on the dBA scale. You can read more about our testing methodology here. |
Levoit Core 300 – Video Review
If you’d rather prefer video content, then our video review of the Levoit Core 300 is just what you need.
Levoit Core 600S – Best for Open-concept Kitchens
Levoit Core 600S Keypoints
- The Levoit Core 600S is a large air purifier designed for rooms up to 635 sq. ft.
- It uses a 3-stage filtration technology consisting of a pre-filter, True HEPA filter, and activated carbon filter.
- It is an affordable air purifier of exceptional quality and the perfect choice to combat cooking odors.
- Levoit provides a 2-year warranty on the Core 600S model.
The Levoit Core 600S covers spaces up to 635 sq. ft., making it an ideal air purifier for large kitchens. It’s a large device that requires quite more space than the previously mentioned Levoit Core 300 but is also much more powerful.
This air purifier is best placed somewhere on the floor, but make sure it’s near a stove or source of pollution.
The Core 600S uses a 3-stage filtration technology consisting of a nylon mesh pre-filter, a True HEPA filter, and an activated carbon filter. The filter is huge, cylindrical, and hollow through the middle. Huge airflow, characteristic of this air purifier, makes it very efficient in open-concept kitchens.
What I like about this model is that it uses a high-quality, long-lasting, and very affordable filter. In addition, I can’t get past the many advanced options, such as the air quality sensor, auto mode, and smart app, which make the Levoit Core 600S air purifier also easy to use.
The Levoit Core 600S is a large air purifier I would recommend for giant kitchens, as this air purifier requires a lot of space. It uses high-quality filtration technology, has True HEPA and a pellet-based carbon filter, and will easily tackle unpleasant cooking odors in any kitchen.
Specs: Levoit Core 600S
Dimensions (inches / cm) | 12.3 x 12.3 x 23.6 inches (31.3 x 31.3 x 60 cm) |
Weight (pounds / kg) | 13.7 lb (6.2 kg) |
Clean Air Delivery Rate (CADR) | 410 CFM (697 m³/h) |
Filtration Technology | Pre-filter, True HEPA Filter, and Activated Carbon Filter |
Filter Life | up to 12 months |
Air Quality Sensor Air Quality Sensor Summary: Out of 66 air purifiers tested, only 31 have the air quality sensor. | Yes |
Auto Mode Auto Mode Summary: Out of 66 air purifiers tested, only 32 have auto mode functionality. | Yes |
Smart App Smart App Summary: Out of 66 air purifiers tested, only 19 have smart app functionality. | Yes |
Coverage (4.8 ACH)
Room Coverage Explanation: ACH is a measurement used in indoor air quality management to indicate how many times the air within a defined space is changed/moved through the filter media.
For more details, visit our ACH calculator tool. | 635 sq. ft. (59 m²) |
Performance Ratings Performance Ratings Score Summary: 8.6 - Average Score (66 products) 9.8 - Best Score (2 products) 2.5 - Worst Score (1 products) We use the Temtop LKC-1000S laser particle meter to test the particle removal efficiency of every air purifier. It measures PM2.5 (µg/m3), PM10 (µg/m3), Particles (per/L), and HCHO (mg/m3) in the air, and also calculates the AQI. You can read more about our testing methodology here. | |
Power Consumption
Power Usage Summary: Our extensive testing of 66 air purifiers revealed the following power consumption insights:
Check out our power consumption calculator tool. | 49W |
Operating Costs Ratings Operating Costs Ratings Score Summary: 9.1 - Average Score (66 products) 10 - Best Score (2 products) 8 - Worst Score (1 products) We measure the power usage at all speeds using an energy meter, after which we calculate how much it would cost to use the device at a particular fan speed for one month. For reference, we use an energy price of $0.12 per kWh. You can read more about our testing methodology here. | |
Noise Level (low – high) | 43.9 – 68.5 dBA |
Noise Ratings Noise Ratings Score Summary: 9.3 - Average Score (66 products) 10 - Best Score (1 products) 8.2 - Worst Score (1 products) We use a special noise measurement tool to test the noise level of the air purifier at all speeds. We measured the noise level on the dBA scale. You can read more about our testing methodology here. |
Levoit Core 600S – Video Review
If you’d rather prefer video content, then our video review of the Levoit Core 600S is just what you need.
Winix 5500-2 – Best for Heavy Odors
Winix 5500-2 Keypoints
- The Winix 5500-2 is ideal for large rooms of up to 360 sq. ft.
- It uses a 4-stage filtration technology consisting of a washable pre-filter, activated carbon filter, True HEPA filter, and PlasmaWave technology.
- This air purifier has shown one of the best performance in neutralizing bad odors.
- This air purifier comes with a 2-year warranty.
In a single sentence, the Winix 5500-2 is a highly efficient, feature-rich air purifier with an excellent price-to-value ratio.
It’s suitable for large kitchens, covering places of up to 360 sq. ft. Thanks to its high-quality pellet-based carbon filter, I would recommend it for managing strong cooking odors, including the lingering smell of fried fish.
Particle Removal Test Room - Comparison
Comparison between the Winix 5500-2 and its competitors in particle removal tests in a 320 sq. ft. (30 m²) room.
The Winix 5500-2 uses a four-stage filtration technology, featuring a washable pre-filter and activated carbon filter as the first and second layers of filtration. The third layer is the True HEPA filter, while the fourth layer is the PlasmaWave.
While lacking smart features, this air purifier is equipped with a remote controller and offers plenty of options, including an air quality sensor, air quality indicator, and auto mode. Its aesthetic appeal may not match some other devices on the list, but it does the job.
As mentioned, I recommend the Winix 5500-2 air purifier for kitchens facing heavy pollution, but not larger than the 360 sq. ft.
Specs: Winix 5500-2
Dimensions (inches / cm) | 15 x 8.2 x 23.6 inches (38.1 x 20.8 x 59.9 cm) |
Weight (pounds / kg) | 15.4 lb (7 kg) |
Clean Air Delivery Rate (CADR) | 232 CFM (394 m³/h) |
Filtration Technology | Washable Pre-filter, Washable AOC Carbon Filter, and True HEPA Filter |
Filter Life | up to 12 months |
Air Quality Sensor Air Quality Sensor Summary: Out of 66 air purifiers tested, only 31 have the air quality sensor. | Yes |
Auto Mode Auto Mode Summary: Out of 66 air purifiers tested, only 32 have auto mode functionality. | Yes |
Smart App Smart App Summary: Out of 66 air purifiers tested, only 19 have smart app functionality. | No |
Coverage (4.8 ACH)
Room Coverage Explanation: ACH is a measurement used in indoor air quality management to indicate how many times the air within a defined space is changed/moved through the filter media.
For more details, visit our ACH calculator tool. | 360 sq. ft. (33 m²) |
Performance Ratings Performance Ratings Score Summary: 8.6 - Average Score (66 products) 9.8 - Best Score (2 products) 2.5 - Worst Score (1 products) We use the Temtop LKC-1000S laser particle meter to test the particle removal efficiency of every air purifier. It measures PM2.5 (µg/m3), PM10 (µg/m3), Particles (per/L), and HCHO (mg/m3) in the air, and also calculates the AQI. You can read more about our testing methodology here. | |
Power Consumption
Power Usage Summary: Our extensive testing of 66 air purifiers revealed the following power consumption insights:
Check out our power consumption calculator tool. | 70W |
Operating Costs Ratings Operating Costs Ratings Score Summary: 9.1 - Average Score (66 products) 10 - Best Score (2 products) 8 - Worst Score (1 products) We measure the power usage at all speeds using an energy meter, after which we calculate how much it would cost to use the device at a particular fan speed for one month. For reference, we use an energy price of $0.12 per kWh. You can read more about our testing methodology here. | |
Noise Level (low – high) | 40.6 – 66.4 dBA |
Noise Ratings Noise Ratings Score Summary: 9.3 - Average Score (66 products) 10 - Best Score (1 products) 8.2 - Worst Score (1 products) We use a special noise measurement tool to test the noise level of the air purifier at all speeds. We measured the noise level on the dBA scale. You can read more about our testing methodology here. |
Winix 5500-2 – Video Review
If you’d rather prefer video content, then our video review of the Winix 5500-2 is just what you need.
Hathaspace HSP001 – Also a Great Option
Hathaspace HSP001 Keypoints
- The Hathaspace HSP001 is a medium-sized air purifier designed for rooms up to 350 sq. ft.
- This air purifier uses a highly efficient 5-stage filtration technology.
- It is extremely quiet during operation and needs very little electricity.
- It is ideal for cooking odors, mainly due to its high-quality filtration system. It efficiently neutralizes cooking odors.
- Hathaspace gives a warranty of 2 to 5 years for this model.
The Hathaspace HSP001 is another air purifier that has made the list of the best air purifiers for the kitchen.
This model is designed for rooms up to 350 sq. ft. and uses 5-stage filtration technology. It has an optional ionizer, which you don’t have to use if you don’t want to. The Hathaspace HSP001 is CARB-certified, which means it does not produce unallowed amounts of ozone and is safe to use.
I like that the Hathaspace has a lot of advanced options, among which I would definitely highlight the air quality sensor and the auto mode.
As for the design, I have to say that it is modern and will fit into almost any kitchen. If you don’t need it in the kitchen, you can quickly move it to the living room. Thanks to its modern design, it will fit any room without any problem.
The Hathaspace HSP001 ranks high as the best air purifier for cooking odors, mainly thanks to its many advanced options and high-quality 5-stage filtration technology. This air purifier is medium-sized, so it will easily find its place in medium-sized and large kitchens.
Specs: Hathaspace HSP001
Dimensions (inches / cm) | 13.5 x 7x 19.5 inches (34.2 x 17.8 x 34.8 cm) |
Weight (pounds / kg) | 12 lb (5.4 kg) |
Clean Air Delivery Rate (CADR) | 160 CFM (270 m³/h) |
Filtration Technology | Cold Catalyst Filter, Cellular-Activated Carbon, Antibacterial, True HEPA Filter, and Ionizer |
Filter Life | 4-6 months |
Air Quality Sensor Air Quality Sensor Summary: Out of 66 air purifiers tested, only 31 have the air quality sensor. | Yes |
Auto Mode Auto Mode Summary: Out of 66 air purifiers tested, only 32 have auto mode functionality. | Yes |
Smart App Smart App Summary: Out of 66 air purifiers tested, only 19 have smart app functionality. | No |
Coverage (4.8 ACH)
Room Coverage Explanation: ACH is a measurement used in indoor air quality management to indicate how many times the air within a defined space is changed/moved through the filter media.
For more details, visit our ACH calculator tool. | 250 sq. ft. (23 m²) |
Performance Ratings Performance Ratings Score Summary: 8.6 - Average Score (66 products) 9.8 - Best Score (2 products) 2.5 - Worst Score (1 products) We use the Temtop LKC-1000S laser particle meter to test the particle removal efficiency of every air purifier. It measures PM2.5 (µg/m3), PM10 (µg/m3), Particles (per/L), and HCHO (mg/m3) in the air, and also calculates the AQI. You can read more about our testing methodology here. | |
Power Consumption
Power Usage Summary: Our extensive testing of 66 air purifiers revealed the following power consumption insights:
Check out our power consumption calculator tool. | 45W |
Operating Costs Ratings Operating Costs Ratings Score Summary: 9.1 - Average Score (66 products) 10 - Best Score (2 products) 8 - Worst Score (1 products) We measure the power usage at all speeds using an energy meter, after which we calculate how much it would cost to use the device at a particular fan speed for one month. For reference, we use an energy price of $0.12 per kWh. You can read more about our testing methodology here. | |
Noise Level (low – high) | 41.3 – 49.3 dBA |
Noise Ratings Noise Ratings Score Summary: 9.3 - Average Score (66 products) 10 - Best Score (1 products) 8.2 - Worst Score (1 products) We use a special noise measurement tool to test the noise level of the air purifier at all speeds. We measured the noise level on the dBA scale. You can read more about our testing methodology here. |
Hathaspace HSP001 – Video Review
If you’d rather prefer video content, then our video review of the Hathaspace HSP001 is just what you need.
Side-by-side Comparison of the Best Air Purifiers for Kitchen
Product Image | |||||
Manufacturer | Alen | Levoit | Levoit | Winix | Hathaspace |
Model | BreatheSmart FLEX | Core 300 | Core 600S | 5500-2 | HSP001 |
Dimensions (inches / cm) | 8.5 x 15 x 25 inches (21,6 x 38,1 x 63,5 cm) | 8.7 x 8.7 x 14.2 inches (22 x 22 x 36 cm) | 12.3 x 12.3 x 23.6 inches (31.3 x 31.3 x 60 cm) | 15 x 8.2 x 23.6 inches (38.1 x 20.8 x 59.9 cm) | 13.5 x 7x 19.5 inches (34.2 x 17.8 x 34.8 cm) |
Weight (pounds / kg) | 15 lb (6.8 kg) | 7.5 lb (3.4kg) | 13.7 lb (6.2 kg) | 15.4 lb (7 kg) | 12 lb (5.4 kg) |
Clean Air Delivery Rate (CADR) | 187 CFM (317 m³/h) | 141 CFM (240 m³/h) | 410 CFM (697 m³/h) | 232 CFM (394 m³/h) | 160 CFM (270 m³/h) |
Coverage (4.8 ACH)
Room Coverage Explanation: ACH is a measurement used in indoor air quality management to indicate how many times the air within a defined space is changed/moved through the filter media.
For more details, visit our ACH calculator tool. | 300 sq. ft. (28 m²) | 219 sq. ft. (20 m²) | 635 sq. ft. (59 m²) | 360 sq. ft. (33 m²) | 250 sq. ft. (23 m²) |
Performance Ratings Performance Ratings Score Summary: 8.6 - Average Score (66 products) 9.8 - Best Score (2 products) 2.5 - Worst Score (1 products) We use the Temtop LKC-1000S laser particle meter to test the particle removal efficiency of every air purifier. It measures PM2.5 (µg/m3), PM10 (µg/m3), Particles (per/L), and HCHO (mg/m3) in the air, and also calculates the AQI. You can read more about our testing methodology here. | |||||
Filtration Technology | Pre-filter, True HEPA Filter, and Activated Carbon Filter | Pre-filter, True HEPA Filter, and Activated Carbon Filter | Pre-filter, True HEPA Filter, and Activated Carbon Filter | Washable Pre-filter, Washable AOC Carbon Filter, and True HEPA Filter | Cold Catalyst Filter, Cellular-Activated Carbon, Antibacterial, True HEPA Filter, and Ionizer |
Filter Replacement Indicator | Yes | Yes | Yes | Yes | No |
Filter Life | 9-12 months | 6-8 months | up to 12 months | up to 12 months | 4-6 months |
Power Consumption
Power Usage Summary: Our extensive testing of 66 air purifiers revealed the following power consumption insights:
Check out our power consumption calculator tool. | 50W | 45W | 49W | 70W | 45W |
Operating Costs Ratings Operating Costs Ratings Score Summary: 9.1 - Average Score (66 products) 10 - Best Score (2 products) 8 - Worst Score (1 products) We measure the power usage at all speeds using an energy meter, after which we calculate how much it would cost to use the device at a particular fan speed for one month. For reference, we use an energy price of $0.12 per kWh. You can read more about our testing methodology here. | |||||
Number of Fan Speeds | 4 – Speed 1, Speed 2, Speed 3, and Turbo Mode | 4 – Sleep Mode, Speed 1, Speed 2, and Speed 3 | 5 – Sleep Mode, Low Mode, Medium Mode, High Mode, and Turbo Mode | 5 – Sleep Mode, Speed 1, Speed 2, Speed 3, and Turbo Mode | 3 – Speed 1, Speed 2, and Speed 3 |
Air Quality Sensor Air Quality Sensor Summary: Out of 66 air purifiers tested, only 31 have the air quality sensor. | No | No | Yes | Yes | Yes |
Air Quality Indicator | No | No | Yes | Yes | Yes |
Auto Mode Auto Mode Summary: Out of 66 air purifiers tested, only 32 have auto mode functionality. | No | No | Yes | Yes | Yes |
Smart App Smart App Summary: Out of 66 air purifiers tested, only 19 have smart app functionality. | No | No | Yes | No | No |
Voice Control Voice Control Summary: Out of 66 air purifiers tested, only 19 have voice control functionality. | No | No | Yes | No | No |
Other Features | Control Panel LockTimer | Display LockDisplay OffTimer | Light SensorDisplay InfoDisplay LockTimer | PlasmaWaveLight SensorRemoteTimer | Display LightRemoteTimerIonizer |
Noise Level (low – high) | 41.2 – 53.7 dBA | 40.7 – 64.9 dBA | 43.9 – 68.5 dBA | 40.6 – 66.4 dBA | 41.3 – 49.3 dBA |
Noise Ratings Noise Ratings Score Summary: 9.3 - Average Score (66 products) 10 - Best Score (1 products) 8.2 - Worst Score (1 products) We use a special noise measurement tool to test the noise level of the air purifier at all speeds. We measured the noise level on the dBA scale. You can read more about our testing methodology here. | |||||
Best Suited For | Living Rooms Bedrooms Kitchens Allergies Neutralizing VOCs Dust Mold Quiet Operation | Bedrooms Small Spaces Dust Allergies Children's Rooms | Living Rooms Kitchens Offices Allergies Large Spaces Dust Smart Home Integration | Pets Living Rooms Kitchens Allergies Smoke Dust Neutralizing VOCs | Living Rooms Bedrooms Dust Quiet Operation |
Warranty | 1-year to Lifetime | 2-year | 2-year | 2-year | 2-5 year |
In-Depth Review | Alen BreatheSmart FLEX | Levoit Core 300 | Levoit Core 600S | Winix 5500-2 | Hathaspace HSP001 |
Price | Check Price on Amazon | Check Price on Amazon | Check Price on Amazon | Check Price on Amazon | Check Price on Amazon |
Scroll or swipe left/right to view the whole table.
What to Look for When Choosing a Kitchen Air Purifier?
When choosing an air purifier for the kitchen, it is imperative to pay attention to two things, namely the filtration technology and the CADR that the air purifier has.
All the devices I have listed have their own characteristics. Some are designed for larger rooms, others for smaller rooms, but all have extremely high-quality filters. This is one of the reasons why they are on the list of the best air purifiers for cooking odors.
When it comes to filtration, it is important that the air purifier has a good quality True HEPA filter or something similar that is equally or almost equally effective and that it has a good quality carbon filter. In this case, all the devices presented have pellet-based carbon filters, which means that they contain a certain amount of activated carbon that can absorb odors, especially cooking odors.
If we are talking about space coverage, you need to pay attention to the size of your kitchen and choose an appliance that can cover that space accordingly. For example, if you have a small kitchen and want to place the device closest to the source of pollution (on the kitchen counter), then the Levoit Core 300 is the best choice. However, suppose you have a huge kitchen combined with a dining or living room. In that case, I recommend a larger air purifier, such as the Levoit Core 600S.
Smart options are other things to look out for when buying a kitchen air purifier. Although not essential, it can also be helpful when choosing an air purifier for your kitchen. For example, an air purifier with an air quality sensor can easily be set to automatic mode, where the device will maintain good air quality independently, without any additional settings.
How I Tested and Selected Air Purifiers for the Kitchen?
To provide the most accurate recommendations, I personally tested numerous air purifiers in my kitchen to be one hundred percent sure which devices perform exceptionally well, which ones get the job done, and which ones are suitable for the kitchen. The essential conclusion is that whichever device you choose from the options mentioned above, you will go right and experience a noticeable improvement in air quality from the very first use.
For me personally, because I use a smaller kitchen, the most practical air purifier is the Levoit Core 300, which I always place near the stove and which efficiently neutralizes the smell of fried fish, onions, or anything else that comes from my kitchen.
However, I must also point out that the filters get dirty faster when I use the air purifier in the kitchen or any other room. Interestingly, the air purifier gets dirty much quicker when I use it in the kitchen than, say, in a room where I have pets. That’s why I took the filter’s longevity as one of the parameters when choosing an air purifier for the kitchen.
The most important thing is that I have carried out real-life tests in which I have tested the air purifiers in the kitchen while preparing different dishes, whether it was my wife or me preparing them. With that said, rest assured that this is a list of the best kitchen air purifiers you will find!
FAQs on Kitchen Air Purifiers
Where is the best place to put a kitchen air purifier?
It is best to place the air purifier as close as possible to the source of cooking smells somewhere on the countertop. If you are using a larger, powerful air purifier, then you can place it somewhere on the floor, but again close to the source of the pollution.
Which pollutants can you find in the kitchen?
Homes have different heat sources for preparing food. Each of these heat sources creates its own pollution. Natural gas, propane, butane, and wood Owens can create harmful toxic substances like carbon monoxide, formaldehyde, and whatnot. An air purifier can combat these poisonous substances, as well as it can remove fried fish smells from the kitchen. Don’t worry; the onion smell can also be removed; nobody likes that smell anyway.
Do air purifiers remove cooking odors?
Yes! Air purifiers basically aim to remove most pollutants and odors from the air, which means that an air purifier efficiently neutralizes cooking odors. However, always choose a device with a higher-quality carbon filter, such as the Alen FLEX air purifier.
Does the air purifier remove the smell of curry?
Yes! I have personally tested many air purifiers that have successfully neutralized the smell of curry, and I can confirm that all the suggested air purifiers neutralize the nasty curry smell.
Final Conclusion
The fact is that air purifiers work in the kitchen, and they are a quick, effective, and affordable solution to neutralize cooking odors. This means that many people go the extra mile to combat cooking odors, specifically by buying an air purifier, in addition to some other ways, such as opening a window or using a cooker hood.
In this article, I have compiled a list of the 5 best air purifiers you can buy for cooking odors. Believe me, whichever one you buy, you won’t regret it. However, if I had to choose the best one, it would be the Alen FLEX, and the device I would buy first and use personally would be the Levoit Core 300 because of its compactness.
If you have any questions on this topic, please do not hesitate to post a comment in the comments box below.
Do these air purifiers remove/trap/stop black mould spores & bacteria in the air and any musty smells around the house? Thanks
Hi Monica.
In essence, all these air purifiers help with the pollutants mentioned. An air purifier with a HEPA and carbon filter can capture mold spores, bacteria, and musty odors. However, such a device can only trap airborne particles and not mold that is already present on walls or other surfaces.
My kitchen only has 144 square feet, but it is open to the dining room (130 square feet) and the family room (287 square feet). Total open concept is 561 square feet. I mostly want to eliminate kitchen cooking odors that spread in the open concept areas. Would you recommend the Levoit Core 600s or would you recommend a smaller unit that can be placed on top of the counter near the stove?
The Levoit Core 600S would be an ideal choice for your situation. However, if you prefer a slightly smaller air purifier, you can consider the Levoit Core 400S or the Winix 5500-2 – both are high-quality and very efficient air purifiers.
If these two are still too large for you, then the only logical explanation would be buying the Levoit Core 300.
I am allergic to many foods. While sharing my living quarters, I need something to eliminate these allergens from other people cooking in our shared kitchen. Case in Point – Peppers!
The Alen FLEX will do the job!