October 3, 2025
10 Best Air Purifier That Kills Viruses And Bacteria of 2025
Last Updated - October 3, 2025
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TER Air
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Air Purifiers for Home Large Room Up to 3000 Sq Ft with Washable Filters, H13 HEPA, Dual-Sided Air Intake, PM2.5 Sensor, 22dB Quiet Air Cleaner for Bedroom, Pets, Dust, Smoke, Pollen
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Why We Love It
- Powerful Coverage for Large RoomsThis hepa air purifier for home large room features a high CADR of 249 CFM (500 m³/h), effectively cleaning the air in spaces up to 3,000 ft² once per hour. Ideal for large bedrooms, living rooms, offices, or anywhere you need powerful air purifiers for home large room performance.
- H13 True HEPA FiltrationEquipped with a 3-stage high-efficiency system, including a H13 True HEPA filter that captures 99.97% of particles like smoke, pollen, pet dander, and hair. Perfect for air purifiers for home pets and tested by an independent lab. A must-have hepa air purifier for home owners concerned with allergens and clean air.
- Smart PM2.5 Air Quality SensorThis air purifiers for home uses a real-time PM2.5 sensor that monitors air quality and adjusts fan speed accordingly. Colored indicators show pollution levels, ensuring you're always aware of the environmentideal for users seeking a home air purifier for pets or general air improvement.
- Dual-Sided Air Inlet for Faster PurificationDesigned as a large air purifier for home, its dual-sided, extra-large air inlet boosts airflow and ensures thorough purification from both directions. Great for families needing a large room air purifier for home with quick and even air circulation.
- Ultra-Quiet Sleep Mode (<22dB)Sleep peacefully with air purifiers for bedroom hepa filter technology that operates at whisper-quiet noise levels. In Sleep Mode, the unit lowers fan speed while keeping the air clean, ideal for bedrooms and nurseries.
- Energy-Saving Auto ModeEnjoy hassle-free use with Auto Mode, which adapts fan speed based on real-time air quality. This smart air purifier for home balances performance and energy savingsperfect for daily use in any household.
- One-Touch Operation with Smart IndicatorControl your hepa air purifier for home easily with a single touch. A soft chime and white light confirm your selection, offering intuitive and user-friendly operation.
- Washable Pre-Filter & Enhanced Odor ControlThe washable pre-filter traps larger particles like dust and pet hairextending the main filters life. An upgraded activated carbon layer tackles odors, making it ideal among air purifiers for home pets and kitchen spaces.
- Aromatherapy & Child Lock DesignAdd a few drops of essential oil to the aroma pad to freshen your air with soothing scents. A Child Lock ensures safety, making this a reliable choice for homes with kids or petsanother reason this is one of the best air purifiers for home.
- Filter Replacement Reminder with 2160H LifespanA built-in reminder notifies you when it's time to replace the filter (approx. 2,160 hours). Simply reset it after replacement. To extend your hepa air purifier for home's lifespan, clean the pre-filter regularly.
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Air Oasis
Air Oasis iAdaptAir 2.0 H13 HEPA Filter Air Purifier Reduces 99% of Viruses, Mold, Dust, Smoke, Pollen & Odors Quietest on The Market WiFi Compatible 1,325 Sq Ft of Clean Air
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Main Highlights
- INDUSTRY-LEADING CLEANING POWER - iAdaptAir has one of the highest clean air delivery rates (CADR) on the market: Small size boasts 177 CFM. Covers 1,325 sq. ft. in one hour or 265 sq. ft. with 5 air exchanges per hour.
- CAPTURES 99% OF ALLERGENS - Smoke, Dust, Pet Dander & Pollen reduced up to 99% in laboratory testing. Clean your air by reducing pollutants that trigger allergy and asthma symptoms with the iAdapt 2.0 Air Purifier.
- REDUCES MOLD & BIOTOXINS - 5-stage air purifier that filters and reduces mold, bacteria, and viruses. Medical-grade HEPA, Carbon Filtration, Silver Ion Screen, Bi-Polar Ionization, and UV Light work together for up to 99% reduction. Recommended by healthcare thought leaders treating biotoxin illnesses.
- REMOVES PARTICLES DOWN TO .05 MICRONS - Medical-grade True HEPA (H13) filters remove particles as small as 0.05 Microns. Delivers 360-degree clean air with up to 2 years between filter changes.
- LOW COST OF OWNERSHIP - Compare prices of iAdaptAir and its long-life filters to see how our cost of ownership is one of the best you will find when considering cost per coverage area.
- AIR-QUALITY SENSOR & SMART SETTING - The sensor lights up green, orange, or red for changes in air quality along with a digital particle count.. The Auto Mode will automatically adjust fan speed based on air quality to ensure you breathe the cleanest air and prolong filter life.
- SMART WiFi CONTROL - Wifi-enabled to create custom schedules, view remaining filter life, monitor indoor air quality, and see airborne particle count. The Wi-Fi chip is removable for EMF-sensitive consumers.
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Medify Air
Medify MA-40 Air Purifier with True HEPA H13 Filter | 1,793 ft² Coverage in 1hr for Smoke, Wildfires, Odors, Pollen, Pets | Removal to 0.1 Microns | White, 1-Pack
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Main Highlights
- MAXIMUM COVERAGE: Cleans large spaces up to 1,793 sq ft in one hour, 896 sq ft in 30 minutes (CADR 406). Ideal for homes, apartments, bedrooms, living rooms, offices, schools, universities, classrooms, hospitals, restaurants, and other businesses.
- TRUE HEPA H13 FILTRATION: Medify Airs HEPA filter material tested to remove 99.9% of particles from O.3 to 0.1 µm by Intertek Laboratories, including allergens, odors, VOCs, smoke, pollen, pet dander, dust, smog, contaminants, and more down to 0.1 microns in size. Captures finer particles than HEPA H11 (0.3 microns).
- ULTRA QUIET: Choose from 3 fan speeds, with the lowest setting operating virtually silent. Runs at 110 Volts at a min noise level of 46dB and max of 66dB. For the most discreet operation, enable sleep mode to completely dim the unit's panel lights.
- EASY TO USE FEATURES: Includes a sleek touch screen operation panel with 0-8 hour timer, fan speed, sleep mode, filter replacement indicator, and child lock, great for both kids and pets.
- QUALITY TESTED & BACKED: CARB, ETL, and Energy Star certified. Backed by a USA registered Lifetime Warranty. The replacement filter (B07MTQFFNT) lasts 3,000 hours or about 6 months.
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Molekule
Molekule Air Pro Air Purifier - Purifies Rooms Up to 1000 Sq Ft with High Foot Traffic - FDA Cleared for Destruction of Viruses, Bacteria & Mold - Silver
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Main Highlights
- Anti-Pollutant Air Purifier: Elevate your home with the Molekule Air Pro; it boasts a high pollutant kill and capture rate, so you can say bye to allergy triggers and contaminants
- Smart Features: Our smart home-enabled and portable air purifier promises convenience, quiet operation, and seamless smoke filtration; track air quality and filter status with our app
- Wide Area Coverage: No matter the size of your home, the Molekule Air Pro offers wide area coverage1000 sq ft to be exact; this coverage allows a high airflow rate even throughout high foot traffic areas
- Multi-Layer Protection: With an activated carbon filter, HEPA filter, and active air quality monitoring, destroy mold, bacteria, wildfire smoke, VOCs, dust, microplastics, allergens and other pollutants for cleaner, healthier air in any room
- Built for the Future: At Molekule, we are committed to revolutionizing clean air for a better future through innovation, collaboration, and scientific research
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HoMedics
Homedics Air Purifier, 4-in-1 Tower, True HEPA Filtration, Reduce Airborne Allergens, Bacteria, Virus, Mold, Fungus, Reduce Odors & VOCs, UV-C Light, Activated Carbon Odor Filter, for Large Rooms
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Main Highlights
- Breathe Easier: 360-degree True HEPA filtration removes up to 99.97% of airborne allergens as small as 0.3 microns; built-in activated carbon odor filter reduces odors and VOCs; prefilter captures large particles
- Total Clean: UV-C technology reduces bacteria, virus, mold, and fungus in air; smart color-coded particle sensor displays indoor air quality and auto mode adjusts fan speed based on indoor air quality
- Large-Sized Room: Great for large family rooms and bedrooms; cleans the air in a 349 sq. ft. room every 12.5 minutes or in a 1692 sq. ft. room once an hour
- Convenience: Auto mode adjusts the fan speed based on indoor air quality; 5 speed settings including whisper-quiet sleep mode; optional aromatherapy
- Whats in the Box: (1) Homedics Air Purifier T43, (1) True HEPA Filter with Built-in Prefilter and Activated Carbon Odor Filter, (3) Essential Oil Pads
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Westinghouse
Westinghouse Air Purifier 1702 - True HEPA for 400-500 sq ft - NCCO Technology - Kills Viruses, Bacteria, Removes Allergens, Pet Dander, Smoke, Odors
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Main Highlights
- Advanced 4-Stage Filtration: Our home air purifier promises superior air purification with a pre-filter, True H13 HEPA filter, and NCCO technology that eliminates 99.97% of airborne pollutants.
- Kills Viruses & Bacteria: This air purifier for dust sanitizes 99.95% of harmful organisms in larger spaces up to 400-500 sq. ft. Ideal for bedrooms, kitchens, living rooms, etc.
- Pet Hair & Allergy Relief: With the ability to remove pet hair, dander, and other common allergens from the air, this pet air purifier provides relief for allergy sufferers in your family.
- Eliminates Smoke & Odors: This bedroom air purifier neutralizes foul odors from secondhand smoke, cooking, pets, and other sources, while also capturing harmful VOCs for a fresher, cleaner home.
- Patented NCCO Technology: Unlike standard HEPA filters that only trap pollutants, our home air purifiers feature patented NCCO technology that breaks down harmful particles into harmless compounds.
- Quiet & Peaceful Operation: Enjoy clean air without the noise when you use our odor eliminating air purifier, operating at a whisper-quiet 37dB that ensures a peaceful atmosphere in your home.
- Certified for Safety: Our NCCO products have been awarded both CARB and cETL certifications, having passed UL867 ozone standard testing and regulation of ozone emission products.
- Westinghouse Legacy: Since 1886, Westinghouse has brought the best to life. Our legacy lives on with technology that is transforming the human experience, from smart appliances to energy solutions.
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Philips Automotive Lighting
Philips GoPure GP5611 Small Portable HEPA Air Purifier with LED UVC Purification, for Car, Truck, RV/Camper, Reducing Allergens, Bad Smells, Smoke, Pet Odors, Bacteria, Viruses,Black
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Main Highlights
- 24/7 AIR PURIFICATION: The patented HESAMax Cartridge contains 2 types of HESA material. The dual-power cartridge removes chemicals and odors from the air in your vehicle 24 hours a day, even when the device is switched off. The bionic white beads contain an active protein enzyme, that draws formaldehyde from the air, breaking it down and safely locking it up in the cartridge. Black de-odor beads also actively absorb unpleasant smells at a high efficiency (toluene, TVOCs and ammonia)***
- ELIMINATES VIRUSES AND BACTERIA: The intense UV-C LED light effectively eliminates 99.9% of viruses and bacteria, caught in the filter*. Focused on the 270-280nm ultraviolet wavelength, the UV-C beams penetrate and disrupt the DNA and RNA of viruses and bacteria.
- CAPTURES 99% of ULTRA FINE PARTICLES IN AIR: GoPure GP5611 uses the SaniFilter Plus, which captures > 99% of particles up to 0.004µm small. This HEPA Filter can capture particles 40X smaller than SARS-causing Coronavirus and 100X smaller than bacteria. Effectively captures microbes from the air passing through the filter**
- CLEAN AND SAFE: LED UV technology means no toxic ozone and mercury. Traditional UVC mercury lamps often emit harmful ozone as a biproduct of the light generating process. The GoPure 5611 uses modern LED technology, contained entirely within the device. So, it emits zero ozone, making it safe to use inside a car.
- EASY TO INSTALL AND STYLISH: Easily installed in a cup holder in just 10 seconds. Simply slide the GoPure 5611 into a cup holder and connect the USB-C power cable. Once connected with this 5V cable, the device works automatically, turning on and off with your ignition. The stylish, contemporary, and compact design will also look great in your car, RV, or camper.
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Our Rankings
BLUEAIR
BLUEAIR Air Purifiers for Bedroom Small Room Air Purifiers for Home Air Purifiers for Pets Allergies Air Cleaner, HEPASilent Virus Air Purifier for Dust Baby Air Purifier for Nursery Blue Pure 511
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Main Highlights
- COMPACT FOR FRESH AIR: Only Blueair air purifiers use HEPASilent technology; Blue Pure 511 air purifier quickly cleans up to 432sqft space in 30min or 180sqft small room in about 12.5min*
- POWERFUL YET WHISPER-SILENT: Ideal for bedrooms nurseries or home office with compact footprint and low noise levels; 24 dB quieter than a whisper on low and 49 dB on high
- HEPASILENT DUAL FILTRATION TECHNOLOGY: Removes at least 99.97% of airborne particles down to 0.1 microns; The tiniest particles, such as viruses and bacteria, are captured, while larger particles such as dust, pollen and smoke are also removed
- PERSONALIZABLE DESIGN: Our most compact air purifier seamlessly fits into your home with three Scandinavian inspired washable pre-filter colors; you can personalize your air purifier to match your interior; Arctic Trail dark gray pre-filter included
- EFFICIENT AND COMPACT: Certified by Energy Star as Most Efficient model; Blueair air purifiers are whisper-silent and use less energy than a light bulb; Without taking up too much space enjoy fresh air with the touch of a button****
- BLUEAIR REPLACEMENT FILTER: Blue Pure 511 Genuine Replacement Filter; B08KPFWBGM fits Blue Pure 511 Air Purifier and is designed for optimal performance
- LETS CLEAR THE AIR WITH BLUEAIR: Our Blue Pure Max air purifier comes with one filter preinstalled and a pre-filter for easy set up; This product is made for NORTH AMERICA USE ONLY and should only be used with input voltages between 110-120V
- Air changes per hour (ACH): 4.8
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UVILIZER
UVILIZER Tower - UV Light Sanitizer & Ultraviolet Lamp with Remote Control (UV-C Cleaner for Home, Room, Office | 38W UVC Disinfection Bulb | Kill Germs, Bacteria, Virus, Dust | USA)
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Main Highlights
- EFFECTIVE 99.99% SANITIZATION --- Featuring UVC technology and a powerful 38W ultraviolet disinfection lamp, the UVILIZER Tower is the best way to sanitize and protect yourself, your family and your stuff from harmful germs, bacteria and viruses.
- SANITIZE ANYTIME, ANYWHERE --- With a wide disinfection coverage area of up to 400 square feet, the UVILIZER Tower is perfect for sanitizing every corner and surface in your home, bathroom, office, hotel, school or any other room.
- SAFE, ECO-FRIENDLY AIR PURIFICATION --- The UVILIZER Tower keeps your world sanitary without using any chemicals, toxins, odors or added pollution, or having to restock cleaning supplies, which helps you save time, money and the environment everyday.
- ELITE MULTI-FUNCTION DESIGN --- Equipped with a wireless remote control and timer settings, sanitizing has never been so easy and convenient. Our UV light sanitizer is designed with high-quality material and a quartz UV-C tube lamp for optimal efficiency.
- U.S. SUPPORT & WARRANTY --- The UVILIZER comes with a hassle-free replacement product warranty, lifetime customer service and many other benefits to ensure you're fully satisfied. Please contact us anytime for questions or more information.
- USAGE & FUNCTIONALITY --- To use the UVILIZER Tower, plug the power cable into the power outlet, select between 15, 30 and 60 minutes using the provided remote to power it on and exit the room during the initial beeping before it lights up and begins sanitizing. Make sure to clear the room of all people, pets, and plants to avoid damage to skin, eyes, and respiratory system while the UV light is active. After use, ventilate the room until it has returned to a neutral smell.
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Westinghouse
Westinghouse 1804 Patented NCCO Technology Portable Air Purifier with True HEPA Filter and NCCO Technology - Removes Bacteria, Viruses, VOCs, Allergens, Dust, Smoke, Odors - Ideal for Airplane, Hotels
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Main Highlights
- MEDICAL-GRADE PATENTED NCCO TECHNOLOGY: The patented NCCO Reactor breaks down all gaseous pollutants (VOCs, odors, smoke) and contaminants with Active Oxygen and converts them to harmless compounds, carbon-di-oxide, and water molecules; trapped pollutants (viruses, bacteria, allergens) in the HEPA filter will be rendered inert
- KILLS AND ELIMINATES: While other purifiers only trap and store harmful pollutants, the Westinghouse Air Purifier kills and eliminates viruses, germs, allergens, and eliminates VOCs, smoke, and odors with Active Oxygen. Our NCCO products have been awarded both CARB and cETL, having passed UL867 ozone standard testing and regulation of ozone emission products. All ozone or Active Oxygen generated by these products product is consumed inside the device
- GREAT FOR TRAVEL: The portable air purifier is your personal-size purifier on the go. Use it in your car, on an airplane or train, and in a hotel, making it ideal while traveling
- 3-STAGE PURIFICATION SYSTEM: The 1701 air purifier uses the 3-stage technology to clean the air; as air moves through an Oxygen Generator, True HEPA filter, and the patented NCCO Reactor, clean and sanitized air is released. Compatible with Westinghouse OEM H11 Filter. Warranty invalid if non-Westinghouse OEM replacement filters are used
- POWERFUL PORTABLE PURIFIER: Weighing only 2 pounds, this personal portable air purifier comes with a woven and leather strap; It can clean the air of 99% of air pollutants in any space for up to 8 hours on a single charge
