7 Best Dyson Air Purifiers of 2025

This triple-threat powerhouse doesn’t just purify—it transforms your indoor climate with surgical precision. The Dyson Purifier Humidify+Cool PH2 stands out with its De-NOx technology, which captures 50% more nitrogen dioxide than previous models, making it a game-changer for urban homes near traffic-heavy zones. Its hygienic humidification system kills 99.9% of bacteria in water—no more worrying about “white dust” or microbial growth in your mist. For those battling dry winter air or summer heat, this unit delivers true all-in-one comfort, seamlessly blending purification, cooling, and healthy humidification in a single, sleek tower.

In real-world testing, the PH2 excels at maintaining balanced indoor air quality year-round. The fully sealed HEPA H13 filtration traps 99.97% of particles down to 0.3 microns—dust, pollen, mold spores—while the activated carbon filter obliterates odors and gases, including stubborn formaldehyde. During high-pollution days, the MyDyson app showed rapid CO₂ and PM2.5 reduction, and the Air Multiplier technology kept airflow smooth and wide-reaching, covering a 500 sq. ft. living space with ease. However, the humidifier function requires regular tap water maintenance to prevent limescale, and the tank needs frequent refilling in dry climates—ideal for committed users, not set-and-forget types.

Positioned as Dyson’s most advanced climate companion, the PH2 outshines the HP1 by adding true humidification with bacterial control, a feature the HP1 lacks entirely. While pricier than standalone purifiers, its multi-function dominance justifies the investment for allergy sufferers, pet owners, or anyone seeking holistic air wellness. It’s overkill for small rooms or budget-focused buyers, but for those wanting a single device that does it all—cooling, heating-adjacent airflow, purification, and clean humidification—the PH2 is unmatched. Compared to the BP03, it offers more features but sacrifices none of the purification power, making it the ultimate luxury air ecosystem in Dyson’s lineup.

If you want year-round climate mastery in one elegant machine, the Dyson Purifier Hot+Cool HP1 delivers with precision heating and powerful purification. This unit shines with its fully sealed HEPA H13 system, capturing 99.97% of allergens and pollutants as small as 0.3 microns—ideal for asthma sufferers or homes with pets. Unlike many heaters that circulate dust, the HP1 keeps contaminants locked inside, thanks to its airtight design. Add in strong winter heating performance and smooth summer cooling via Air Multiplier tech, and you’ve got a true four-season machine that solves both air quality and comfort in one sleek package.

During testing, the HP1 proved exceptional at evenly heating a 400 sq. ft. bedroom in under 15 minutes, outperforming basic space heaters. Its purification speed was equally impressive, with the MyDyson app showing PM2.5 levels dropping from “unhealthy” to “good” within 20 minutes. The 350° oscillation ensured no cold spots, while Auto mode adjusted fan speed intelligently based on air quality. That said, it struggles slightly with heavy cooking odors, removing only 97%—less effective than carbon-heavy models like the Hushjet. Also, while it cools well, it’s not a substitute for AC in humid summers.

Compared to the TP07, the HP1 adds real heating capability, a major upgrade for colder climates. But that versatility comes at a cost—this unit is bulkier and pricier than fan-only models. It’s the best choice for users who want a single device for winter warmth and全年 air cleaning, especially in drafty homes or nurseries. While the PH2 offers humidification, the HP1 wins for pure heating + purification synergy. Against the BP03, it trades some raw airflow power for broader climate control, making it a smarter pick for temperature-sensitive households.

The Dyson Purifier Cool TP07 is a tech-forward air guardian that blends smart intelligence with elegant performance. It’s engineered for the connected home, with real-time air quality reporting on both its LCD screen and MyDyson app, giving you full visibility into PM2.5, VOCs, and humidity. The fully sealed HEPA H13 system ensures no dirty air escapes, capturing 99.97% of ultrafine particles—perfect for allergy sufferers. What sets the TP07 apart is its backward airflow mode, letting you purify without the cooling draft, a subtle but brilliant solution for sensitive sleepers or winter use.

In daily use, the TP07 shines in medium-sized rooms (up to 450 sq. ft.), where its Air Multiplier tech pulls in distant pollutants and redistributes clean air efficiently. Night mode is whisper-quiet, and the auto-shutoff timer is ideal for bedroom routines. The filter-change alerts are accurate and customizable, reducing guesswork. However, it lacks heating or humidification, limiting its seasonal versatility. Also, while it detects formaldehyde, it doesn’t destroy it like newer models—making it less future-proof for homes with new furniture or off-gassing materials.

Stacked against the TP09, the TP07 feels slightly outdated—it misses out on formaldehyde destruction and quieter acoustics. But for users prioritizing smart features, app control, and voice compatibility (Alexa, Siri, Google), it remains a top pick. It’s the ideal choice for tech-savvy renters or apartment dwellers who want a reliable, stylish purifier-fan hybrid without the premium price of all-in-one models. Compared to the HP1, it sacrifices heating but offers a cleaner, smarter interface and better integration with smart home ecosystems.

The Dyson Hushjet Purifier Compact is a stealthy air-cleansing marvel built for quiet, efficient performance in small spaces. With noise levels as low as 24dB in Sleep mode—quieter than a whisper—it’s perfect for nurseries, offices, or light sleepers who can’t tolerate hum. Its 360° Electrostatic and Carbon filters capture 99.97% of particles down to 0.3 microns and neutralize cooking smells, pet odors, and NO₂ with impressive efficiency. What’s more, the 5-year filter lifespan slashes long-term costs, making it a budget-savvy investment despite its premium build.

In real-world use, the Hushjet excels in rooms up to 300 sq. ft., quietly maintaining clean air without disruption. The Auto mode is responsive, ramping up only when pollution spikes—ideal for energy-conscious users. The MyDyson app provides solid monitoring and scheduling, though the unit lacks a display screen, so you must rely on your phone or voice commands. While it handles everyday pollutants well, it doesn’t project airflow far, so it’s not suited for large or open-concept areas. Also, the compact size limits purification speed in heavily polluted environments.

Compared to the TP07, the Hushjet trades smart visuals and oscillation for superior silence and lower running costs. It’s not as feature-rich as the BP06 or HP1, but for those who value minimalism, quiet operation, and low maintenance, it’s unmatched. It’s the best Dyson pick for studio apartments, home offices, or as a secondary purifier in a child’s room. Against the BP03, it’s far quieter and smaller, though less powerful—proving that sometimes, less noise means more peace.

The Dyson HEPA Big+Quiet Formaldehyde BP06 is a silent giant engineered for large, open spaces where power and peace coexist. With a HEPA H13 filter 3.8x larger than prior generations, it moves vast air volumes while running at near-silent levels—making it ideal for lofts, living rooms, or home offices where noise matters. Its standout feature? Permanently destroying formaldehyde, a toxic gas released from furniture, carpets, and paints, using Dyson’s catalytic filtration. This isn’t just filtering—it’s chemical-level purification, a must for new homes or renovations.

In performance tests, the BP06 cleared a 600 sq. ft. room of smoke particles in under 12 minutes, thanks to its high-CADR airflow. The real-time CO₂ sensing helps maintain cognitive clarity in workspaces, alerting you before stuffiness hits. While it lacks oscillation or fan modes, its two-speed settings allow control over purification intensity. However, the single-button interface feels outdated compared to app-driven models, and the absence of voice control or scheduling limits smart home integration. It’s built for function over flash, which may deter tech lovers.

Compared to the BP03, the BP06 shares the same core filtration but drops app connectivity and breeze mode—a trade-off for lower cost and simpler operation. It’s the smarter pick for users who want maximum quiet and formaldehyde destruction without paying for extra features they won’t use. While the PH2 offers more functions, the BP06 wins on raw purification scale and silence. For those in large rooms needing relentless, silent air cleaning, this is the unseen guardian that works all night, unseen and unheard.

The Dyson Purifier Big+Quiet Formaldehyde BP03 is the flagship of clean air, combining industrial-grade purification with whisper-quiet operation in a design built for spacious living. It’s engineered for dominance, projecting purified air over 32 feet to cover large rooms with ease—ideal for open-plan homes or high-ceiling spaces where other purifiers fall short. Its catalytic filter destroys formaldehyde at a molecular level, offering protection beyond standard filtration, while the 3.8x larger HEPA H13 filter lasts up to five years, reducing waste and maintenance. This is serious air science, not just marketing.

In daily use, the BP03 delivers consistent, whole-room purification without disturbing quiet environments. The Do Not Disturb mode dims the display and uses the softest fan settings, perfect for nighttime. Breeze mode adds a natural airflow feel—great for stuffy afternoons—while the MyDyson app provides detailed air reports and remote control. However, its size makes it less portable, and at nearly $1,000, it’s a premium buy. It also lacks heating or humidification, so it won’t replace multi-function units like the PH2.

Pitted against the HP1, the BP03 wins on purification scale and formaldehyde destruction, but loses on climate versatility. Compared to the BP06, it adds app control and smart scheduling, justifying the higher price for connected homes. It’s the best choice for large-space dwellers who prioritize air purity above all, especially in homes with new builds or off-gassing materials. While the PH2 does more, the BP03 does one thing—air cleaning—better than any other Dyson, making it the undisputed king of clean air.

The Dyson Purifier Cool Formaldehyde TP09 is a mid-range masterpiece, striking the perfect balance between smart features, quiet operation, and advanced purification. It’s the first in its class to detect and destroy formaldehyde—a toxic, invisible gas from furniture and flooring—using Dyson’s catalytic filtration, making it a must-have for modern homes. The 360° HEPA H13 filter captures 99.97% of ultrafine particles, while the Air Multiplier tech ensures wide, even airflow across rooms up to 500 sq. ft. What’s more, it’s 20% quieter than its predecessor, thanks to acoustic engineering that reduces turbulence without sacrificing power.

In real-world testing, the TP09 responded swiftly to smoke and cooking fumes, with the app showing near-instant pollutant drops. The Backward airflow mode is a game-changer—purifying the air without the fan blast, ideal for winter or light sleepers. Night mode keeps noise and light at a minimum, while automatic filter-life alerts prevent guesswork. However, it doesn’t heat, so it’s not a four-season solution like the HP1. Also, while it connects to the MyDyson app, it lacks voice control, a surprising omission in 2024.

Compared to the TP07, the TP09 upgrades with formaldehyde destruction, quieter operation, and better airflow, making it worth the extra cost. Against the BP06, it adds oscillation and fan functionality, though with slightly less raw power. It’s the ideal pick for homeowners who want cutting-edge purification without paying flagship prices. While the BP03 offers larger coverage, the TP09 delivers better versatility and comfort—proving that smart evolution beats raw scale in the mid-tier race.