Best Tower Air Purifiers of 2025

The Germ Guardian Air Purifier with HEPA 13 Filter is a 3-in-1 air purifier for home that reduces up to 99.97% of harmful germs, dust, pollen, pet dander, mold spores, and other allergens as small as .3 microns from the air. It also helps to reduce unwanted odors from pets, smoke, cooking fumes, and more. It is perfect for asthmatic households and can be used as gentle white noise at night for a quiet, restful sleep. It is also great for those who have experienced smoke inhalation, as it can help to clear the air quickly and effectively.

The Germ Guardian Air Purifier is a 3-in-1 air filter system that includes a True HEPA filter, a Pet Pure Filter, and an Activated Charcoal Filter that work together to remove harmful germs, pet dander, dust, allergens, smoke, pollen, mold, and unwanted odors from your home. Its UV-C light helps to kill airborne viruses and works with Titanium Dioxide to reduce volatile organic compounds. The pre-filter traps large particles and extends the life of the HEPA filter while the antimicrobial agent added to the Pet Pure Filter inhibits the growth of mold, mildew, and odor-causing bacteria on the filter's surface.

The Holmes HAP9425B aer1 Tower Slim HEPA Air Purifier with Ionizer and Visipure Filter Window and Filter Life Indicator Dial is designed for small and medium rooms up to 202 square feet. It can remove up to 99-percent of airborne particles and leave the air fresh and clean-smelling. The ionizer helps bind negative ions to airborne smoke, dust, and pollen to form larger particles that are easier to capture. The Visipure filter viewing window allows you to see when it's time to replace your filter, and a filter reminder dial tracks filter life. You can pick the right filter for your needs.

The Pure Enrichment® PureZone™ Elite True HEPA Air Purifier has 4 stages of efficient filtration to eliminate 99.97% of smoke, pet dander, allergens, dust, and household odors. It has a clean air delivery rate (CADR) of 120 CFM and can refresh large family rooms measuring 990 sq ft in 60 minutes. The built-in UV-C light can safely eliminate up to 99.9% of viruses and bacteria. The air quality detection technology adjusts the fan speed in real-time and has an Energy Star rating. It also has a filter reset indicator and a 5-year warranty.

The Honeywell HEPA Tower Air Purifier is recommended for medium/large rooms up to 200 sq. ft. It has 3 levels of cleaning power to capture microscopic airborne allergens and particles, and can filter and circulate air up to 4.8x an hour. The activated carbon pre-filter helps capture large airborne particles and reduces odors and VOCs. It is energy efficient and has earned the ENERGY STAR label.

The GermGuardian Air Purifier is designed to effectively improve your indoor air quality. It circulates air in large rooms, purifying it thoroughly to create a healthier environment. With its True HEPA filter, it captures nearly all harmful particles, including dust and allergens, ensuring you breathe easier. Additionally, the built-in UV-C light technology helps to reduce airborne viruses, further enhancing your protection against illness. The pre-filter also traps larger particles, extending the life of the HEPA filter for long-lasting use. This makes it an excellent choice for anyone looking to maintain a clean and safe living space.

The Crane Air Purifier offers true HEPA filtration, effectively capturing airborne particles for cleaner air. With three adjustable speed settings and a quiet mode, you can enjoy peaceful nights without disruption. The convenient timer function allows you to set it for 2, 4, or 8 hours, ensuring it turns off automatically when you don't need it. Designed to purify areas up to 250 square feet, this compact unit fits seamlessly into any room, making it ideal for bedrooms, living rooms, or even classrooms. You’ll appreciate the blend of style and functionality in your living space.

The 22-inch tower design, with a multi-layer filter, keeps medium-size rooms free of common allergens such as dust mites, mold spores, pollen, and pet dander. The carbon filter layer effectively reduces household odors caused by pets, cooking, and smoking. The air purifier is ultra-quiet when running, and has three fan speeds to suit different home environments. The filter only needs to be replaced every 6-8 months, and a 4-pack of carbon filters is available. Use genuine Guardian Technologies replacement parts to maintain product performance and warranty.

The Honeywell HEPA Air Purifier is recommended for small rooms (75 sq. ft.) and helps capture up to 99.97% of microscopic airborne allergens and particles. With 3 levels of cleaning power, it can capture dust, pollen, pet dander, dust mite debris, and smoke. The activated carbon pre-filter helps capture large airborne particles and reduces odors and VOCs. This air purifier can filter and circulate air up to 4.8 times per hour, making the air cleaner and fresher. It is energy efficient and has earned the ENERGY STAR label by meeting strict energy efficient guidelines set by the U.S. EPA. For best performance, use only genuine Honeywell air purifier filters as compatible air purifier filter replacements are not guaranteed to offer the same performance or efficiency.

The Homedics Air Purifier is designed to improve the air quality in your home. With its advanced True HEPA filtration, it effectively captures up to 99.97% of airborne allergens, helping you breathe easier. The UV-C technology works to eliminate harmful bacteria and viruses, providing a healthier environment. Additionally, the built-in activated carbon filter reduces unpleasant odors and volatile organic compounds, making your living space more pleasant. The smart particle sensor and auto mode automatically adjust the fan speed based on air quality, ensuring optimal purification without constant adjustments on your part.