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Best Energy Efficient Air Purifiers

From leading brands and best sellers available on the web.
#1

Winner

LEVOIT Air Purifiers for Home Bedro

LEVOIT

LEVOIT Air Purifiers for Home Bedroom, Smart WiFi, HEPA Sleep Mode for Home Large Room, Quiet Cleaner for Pet Hair, Allergies, Dust, Smoke, Pollon, White Noise, Alexa Control, Core300S-P, White

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#2
LEVOIT Air Purifier for Home Allerg

LEVOIT

LEVOIT Air Purifier for Home Allergies Pets Hair in Bedroom, Covers Up to 1074 ft² by 56W High Torque Motor, 3-in-1 Filter with HEPA Sleep Mode, Remove Dust Smoke Pollutants Odor, Core300-P, White

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#3
PuroAir 240 HEPA Air Purifiers for

PuroAir

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PuroAir 240 HEPA Air Purifiers for Home Large Rooms - Covers Up To 1,000 Sq Ft - Filters Up To 99.9% of Pollutants, Smoke, Pollen, Dust - Quiet HEPA Air Filter - Air Purifiers for Bedroom (2 Pack)

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#4
LEVOIT Air Purifiers for Bedroom Ho

LEVOIT

LEVOIT Air Purifiers for Bedroom Home, 3-in-1 Filter Cleaner with Fragrance Sponge for Better Sleep, Filters Smoke, Allergies, Pet Dander, Odor, Dust, Office, Desktop, Portable, Core Mini-P, Black

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#5
LEVOIT Air Purifiers for Home Large

LEVOIT

LEVOIT Air Purifiers for Home Large Room Up to 1800 Ft² in 1 Hr with Washable Pre-Filter, Air Quality Monitor, Smart WiFi, HEPA Sleep Mode for Allergies, Pet Hair in Bedroom, Vital 200S-P, Black

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#6
MOOKA Air Purifiers for Home Large

MOOKA

37%OFF

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MOOKA Air Purifiers for Home Large Room up to 1076 ft², H13 True HEPA Air Filter Cleaner, Odor Eliminator, Remove Smoke Dust Pollen Pet Dander, Night Light(Available for California)

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#7
BLUEAIR Air Purifiers for Large Roo

Blueair

BLUEAIR Air Purifiers for Large Rooms, Cleans 3,048 Sqft In One Hour, HEPASilent Smart Air Cleaner For Home, Pets, Allergies, Virus, Dust, Mold, Smoke - Blue Pure 211i Max

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#8
Coway Airmega AP-1512HH(W) True HEP

Coway

10%OFF

Coway Airmega AP-1512HH(W) True HEPA Purifier with Air Quality Monitoring, Auto, Timer, Filter Indicator, and Eco Mode, 16.8 x 18.3 x 9.7, White

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#9
LEVOIT Air Purifiers for Home Large

LEVOIT

LEVOIT Air Purifiers for Home Large Room with Washable Filter, 3-Channel Air Quality Monitor, Smart WiFi and HEPA Sleep Mode for Pet, Allergy, Smoke, Dust, Alexa Control, 2657 Ft², EverestAir-P

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#10
LEVOIT Air Purifier for Home Bedroo

Levoit

LEVOIT Air Purifier for Home Bedroom, Smart WiFi Alexa Control, Covers up to 916 ft², 3-in-1 Filter with HEPA Sleep Mode for Allergies, Pollutants, Smoke, Dust, 27dB Quiet, Core 200S-P, White

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Buying Guide for the Best Energy Efficient Air Purifiers

Choosing the right energy-efficient air purifier can significantly improve the air quality in your home while keeping your energy consumption low. To make an informed decision, it's important to understand the key specifications and how they align with your needs. Here are the main factors to consider when selecting an energy-efficient air purifier.
Clean Air Delivery Rate (CADR)The Clean Air Delivery Rate (CADR) measures the volume of filtered air delivered by an air purifier. It is important because it indicates the purifier's effectiveness in removing pollutants from the air. CADR values are usually given for smoke, pollen, and dust. Higher CADR values mean faster and more efficient air cleaning. For small rooms, a CADR of 100-150 is sufficient, while larger rooms may require a CADR of 200 or more. Choose a CADR that matches the size of the room where you plan to use the purifier.
Energy EfficiencyEnergy efficiency refers to how much electricity the air purifier uses to operate. This is important because it affects your energy bills and environmental impact. Look for air purifiers with the Energy Star label, which indicates they meet energy efficiency guidelines set by the U.S. Environmental Protection Agency. Energy-efficient models typically use less power while maintaining high performance. Consider your usage patterns; if you plan to run the purifier continuously, energy efficiency becomes even more crucial.
Filter TypeThe type of filter used in an air purifier determines what kind of pollutants it can remove. Common filter types include HEPA (High-Efficiency Particulate Air) filters, activated carbon filters, and UV filters. HEPA filters are effective at capturing small particles like dust, pollen, and pet dander, making them ideal for allergy sufferers. Activated carbon filters are good for removing odors and chemical vapors. UV filters can kill bacteria and viruses. Choose a filter type based on the specific pollutants you want to target in your home.
Noise LevelThe noise level of an air purifier is measured in decibels (dB) and indicates how loud the unit will be when operating. This is important for maintaining a comfortable living environment, especially if you plan to use the purifier in a bedroom or office. Air purifiers typically range from 20 dB (very quiet) to 60 dB (equivalent to normal conversation). If you are sensitive to noise or need a quiet environment, look for models with lower dB ratings or those with a 'sleep mode' feature.
Room Size CompatibilityRoom size compatibility refers to the maximum area an air purifier can effectively clean. This is important to ensure the purifier can handle the size of the room where it will be used. Manufacturers usually provide a recommended room size in square feet. For small rooms (up to 200 sq ft), a compact air purifier will suffice. For medium rooms (200-400 sq ft), choose a mid-sized unit. For large rooms (over 400 sq ft), look for a high-capacity model. Match the purifier's capacity to the size of your room for optimal performance.
Maintenance and Filter ReplacementMaintenance and filter replacement involve the ongoing care required to keep the air purifier functioning effectively. This is important because regular maintenance ensures the purifier continues to perform well and has a long lifespan. Check how often filters need to be replaced and the cost of replacement filters. Some models have washable filters, which can be more cost-effective in the long run. Consider your willingness to perform regular maintenance and the availability of replacement filters when choosing a model.