Breathing clean air has become increasingly important, especially with concerns about airborne viruses. Air purifiers designed to capture viruses use advanced filtration systems like True HEPA and UV-C light to eliminate harmful particles and improve indoor air quality. Below is a comparison of top-performing air purifiers on Amazon that target viruses effectively for various room sizes and needs.
| Product | Room Coverage | Key Features | Brand |
|---|---|---|---|
| Clorox Medium Room Air Purifier | Up to 1,000 Sq Ft | True HEPA, 3-stage 360° filtration, real-time air quality sensor | Clorox Home Appliances |
| GermGuardian HEPA Air Purifier AC4825E | Up to 743 Sq Ft | True HEPA, UV-C light, fights viruses & VOCs | GermGuardian |
| Clorox Small Room Air Purifier | Up to 200 Sq Ft | True HEPA, 2-stage 360° filter, whisper quiet | Clorox Home Appliances |
| BLUEAIR Blue Pure 511i Max | Up to 926 Sq Ft | HEPASilent dual filtration, fast cleaning, quiet operation | BLUEAIR |
| Homedics Smart Air Purifier Tower | Up to 1,570 Sq Ft | True HEPA, UV-C, activated carbon, Wi-Fi, voice control | Homedics |
Content Navigation
Clorox Medium Room Air Purifier for Viruses
The Clorox Medium Room Air Purifier features a True HEPA filter that captures 99.97% of allergens and particulates down to 0.1 microns, while removing 99.9% of viruses and bacteria. It employs a 3-stage 360° filtration system including an outer pre-filter for large particles, a True HEPA layer, and an active carbon filter that reduces VOCs and odors.
The unit provides real-time air quality feedback using a PM2.5 digital display and color-coded light signals. The auto mode adjusts fan speed depending on air quality, optimizing performance. This purifier is ideal for medium to large rooms up to 1,000 square feet with whisper-quiet operation suitable for continuous use.
GermGuardian HEPA Air Purifier with UV-C Technology
The GermGuardian AC4825E is designed to purify medium to large spaces up to 743 square feet. It combines a True HEPA filter capturing 99.97% of airborne contaminants—including dust, pollen, pet dander, and mold spores—with an integrated UV-C light that helps reduce airborne viruses like influenza and rhinovirus.
This purifier circulates air multiple times per hour, ensuring thorough air cleaning. Additionally, it targets harmful VOCs using advanced filtration technology. It is an excellent choice for those seeking germ-fighting features and effective particulate removal in bedrooms, living rooms, or dorms.
Clorox Small Room Air Purifier for Bedrooms
This compact Clorox air purifier is ideal for small rooms up to 200 square feet, such as bedrooms, offices, or nurseries. It uses a 2-stage 360° filtration system combining an outside pre-filter and True HEPA filter to capture allergens, dust, pet hair, and reduce viruses and bacteria.
It operates quietly with whisper-quiet technology and can clean air up to 5 times per hour in smaller spaces. The purifier’s compact design makes it easy to place on tabletops or desks while providing efficient air purification for healthier indoor air.
BLUEAIR Blue Pure 511i Max Air Purifier
The BLUEAIR Blue Pure 511i Max uses HEPASilent dual filtration technology, combining mechanical and electrostatic filtration to remove 99.97% of particles as small as 0.1 microns, including viruses, allergens, smoke, and dust. It cleans up to 926 square feet in one hour, providing fast air purification.
This model is designed for quiet operation, producing noise levels as low as 19 dB on low settings. Its efficiency and quiet performance make it ideal for bedrooms and living areas where noise may be a concern. The air purifier balances fast cleaning with low energy consumption.
Homedics Smart 4-in-1 Air Purifier Tower
The Homedics Smart Air Purifier features a 4-in-1 purification system suitable for large rooms up to 1,570 square feet. It combines True HEPA filtration with UV-C light technology and an activated carbon filter to reduce airborne bacteria, viruses, odors, VOCs, and large particles.
This purifier includes smart features such as a particle sensor with color-coded air quality feedback, auto mode for fan speed adjustment, and voice control via Alexa or Google Assistant. Its washable pre-filter improves convenience and overall air cleaning efficiency.
Buying Guide: Choosing the Best Air Purifier for Viruses
When selecting an air purifier to reduce viruses effectively indoors, consider the following criteria to ensure optimal performance and practicality:
1. Filtration Technology
True HEPA filters are essential for capturing particles down to 0.3 microns, including viruses and allergens. Some purifiers combine HEPA with UV-C light or electrostatic filtration to enhance virus elimination.
2. Room Size and Coverage
Choose a purifier rated for the room size where it will be used. Over or under-sizing can reduce effectiveness. Medium to large room purifiers cover 700 to 1,500+ square feet, while compact models suit bedrooms or offices.
3. Air Cleaning Rate
Check the Clean Air Delivery Rate (CADR) or air changes per hour (ACH) to understand how quickly the unit purifies air. Higher rates mean faster cleaning, important during virus outbreaks.
4. Noise Level
Quiet operation is critical for bedrooms and workspaces. Look for purifiers with noise as low as 20 decibels (dB) or with Night modes that dim lights and reduce sound.
5. Additional Features
- Real-time air quality sensors help monitor indoor conditions and auto-adjust fan speeds.
- Smart connectivity enables remote control and voice commands.
- Activated carbon filters reduce odors and VOCs for fresher air alongside virus removal.
- Filter replacement indicators ensure timely maintenance.
6. Energy Efficiency
Look for energy-efficient models that won’t significantly increase electricity usage with continuous operation.
Evaluating these factors will guide you to the right air purifier that effectively limits airborne viruses and creates a healthier indoor environment.