6 models in this file
Which Dyson Air Purifier Is Right for Your Space?
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Dyson has established a distinct reputation in the domestic air treatment market by combining high-efficiency mechanical filtration with proprietary fluid dynamics. Shoppers seeking a dayson air purifier typically look for equipment that can reliably isolate microscopic allergens, eliminate unwanted odors, and project conditioned air evenly without relying on buffeting fan blades. From compact desktop purifiers designed for quiet work quarters to monumental air managers intended for high-ceiling living rooms, the brand engineers specialized hardware to address particulate matter, common household emissions, and fluctuating indoor temperatures across a variety of home layouts.
While every machine in this lineup captures airborne debris at microscopic tolerances, these six units diverge significantly in their primary function, physical footprint, thermal versatility, and targeted chemical breakdown capabilities.
The line-up at a glance
Dyson Air Purifiers Compared
| Model | Dimensions and Weight | Filter System | Climate and Fan Features | Coverage and Airflow |
|---|---|---|---|---|
| Dyson Purifier Big+Quiet Formaldehyde BP03 | 17.72 x 8.66 x 22.05 inches; 26.24 lbs | 360 HEPA H13, Activated Carbon, Formaldehyde catalytic filter | Cone aerodynamics, purification only | Projects purified air over 32 feet; Large spaces |
| Dyson Hushjet Compact Air Purifier | 9.06 x 9.06 x 18.5 inches; Weight not listed | 360° Electrostatic, 360° Activated Carbon | Star-shaped nozzle, 24dB Sleep mode, purification only | Up to 203 sq ft (4.8 ACH) |
| Dyson Purifier Cool PC1 | 4.72 x 8.03 x 41.34 inches; Weight not listed | HEPA H13 sealed filter, Activated Carbon | Cooling tower fan, 350° oscillation, 10 fan levels | 101 sq ft; Over 76 gal/s airflow |
| Dyson Purifier Hot+Cool HP1 | 5.16 x 8.07 x 30.12 inches; 11.7 lbs | HEPA H13 sealed filter, Activated Carbon | Cooling fan and space heating, 350° oscillation | Floor area not listed; Over 76 gal/s airflow |
| Dyson Purifier Cool PC2 De-NOx | 4.72 x 8.03 x 41.34 inches; 10.8 lbs | 3-stage HEPA H13, Advanced NO2 capture, Formaldehyde destruction | Cooling tower fan, 350° oscillation | Floor area not listed; Over 76 gal/s airflow |
| Dyson Purifier Hot+Cool HP2 De-NOx | 6.1 x 8.66 x 36.34 inches; 12.2 lbs | 3-stage HEPA H13, Advanced NO2 capture, Formaldehyde destruction | Cooling fan and whole-room heating, 350° oscillation | 109 sq ft; Over 76 gal/s airflow |
No. 1 of 6 · Dyson
Dyson Purifier Big+Quiet Formaldehyde BP03 for Large Open Spaces
4.0 Amazon buyer average
Best for: Expansive open-plan living rooms and offices
What the listing says
- Large format purifier with HEPA H13 grade filtration.
- Projects air over 32 feet and purifies large spaces.¹
- Detects and destroys formaldehyde, permanently.³
- Control and monitor your air quality from anywhere using the MyDyson app.⁵
- HEPA H13⁴ grade filter is 3.8x larger than previous generation and lasts up to 5 years.
- Breeze mode recreates the feeling of natural air indoors.
Pros
- Projects air over 32 feet
- Destroys formaldehyde permanently
- Whole-machine HEPA H13 filtration
Cons
- Heavy 26.24-pound chassis
- Lacks cooling fan and heating
The Dyson Purifier Big+Quiet Formaldehyde BP03 represents the brand’s largest format platform, built from the ground up to address vast open-concept interiors. Instead of utilizing standard tower projection methods, the BP03 incorporates specialized cone aerodynamics to produce a condensed, low-velocity jet of air that travels beyond 32 feet. This long-range projection circulates clean air across open architectural floor plans where standard purifiers typically recirculate their own exhaust within a localized bubble.
At the center of its filtration stack is an advanced 360-degree HEPA H13 grade filter designed to isolate 99.97% of fine airborne particles and allergens down to 0.3 microns. In addition to trapping particulate debris, the integrated activated carbon layer captures gaseous hazards and routine household cooking smells. Unlike sacrificial chemical media, the BP03 incorporates an engineered catalytic core that breaks down formaldehyde molecules permanently, preventing toxic off-gassing from pressed wood, modern cabinetry, and synthetic building materials over time.
Measuring 17.72 by 8.66 by 22.05 inches and weighing a substantial 26.24 pounds, this unit is engineered strictly as a stationary purification powerhouse. It does not feature built-in heating or a high-velocity personal cooling mode, meaning users looking for seasonal temperature control will need to look toward the hybrid tower models. For homeowners seeking continuous, whisper-quiet air scrubbing across an expansive loft or living room, the dyson big+quiet bp03 delivers unprecedented volumetric reach.
No. 2 of 6 · Dyson
Dyson Hushjet Compact Air Purifier for Quiet Small Rooms
4.2 Amazon buyer average
Best for: Bedrooms and quiet home office desks
What the listing says
- Engineered to keep air cleaner in spaces where it matters most.
- Compact and powerful, yet quiet.
- With Dyson air purifiers, the whole machine is fully sealed.
- The 360° Electrostatic filter captures 99.97% of pollutants as small as 0.3 microns,² such as allergens.¹…
- The 360° Activated Carbon filter removes pet and cooking odors,⁴ and even gases such as NO₂.²…
- As quiet as a whisper. Our star-shaped nozzle reduces noise and turbulence, delivering pure air at…
Pros
- Whisper-quiet 24dB Sleep mode
- Five-year electrostatic filter lifespan
- Compact 18.5-inch vertical height
Cons
- Covers up to 203 square feet
- No oscillation or climate features
For dedicated home offices, small apartments, and compact bedrooms, the Dyson Hushjet Compact Air Purifier delivers whole-room air cleaning within a space-conscious framework. Taking inspiration from the acoustic and aerodynamic engineering of jet engines, the dyson hushjet compact incorporates a distinctive star-shaped nozzle that minimizes internal air turbulence. This streamlined design allows the machine to operate at a whisper-quiet 24 decibels in Sleep mode, ensuring continuous particulate defense without interrupting phone conferences or light sleepers.
The machine uses a two-tier filtration apparatus designed for extended longevity and tight containment. Its 360-degree electrostatic filter captures 99.97% of pollutants down to 0.3 microns—including pet dander, pollen, and fine wildfire smoke—while offering a rated service life of up to five years based on standard operating schedules. Complementing the particulate core is a 360-degree activated carbon ring formulated to strip out pet odors, kitchen grease smells, and common airborne chemicals such as nitrogen dioxide (NO2), with the entire assembly sealed to prevent bypass leakage.
Occupying a tidy 9.06 by 9.06-inch footprint and standing 18.5 inches tall, this tabletop-friendly unit purifies up to 203 square feet with a CADR delivery rate achieving 4.8 air changes per hour. Users manage operational schedules, remote commands, and historical air quality metrics through the MyDyson application or compatible voice assistant integrations. It omits motorized horizontal oscillation and thermal climate control, deferring to the larger floor towers when broad airflow dispersion is required.
No. 3 of 6 · Dyson
Dyson Purifier Cool PC1 for Purified Summer Airflow
4.9 Amazon buyer average
Best for: Urban homes targeting traffic fumes
What the listing says
- The fully sealed filter system combines an Activated carbon filter to remove gases with a HEPA…
- The whole purifier, not just the filtration system, is fully sealed to HEPA H13 grade –…
- Dyson Air Multiplier technology projects over 76 gallons per second of smooth, yet powerful airflow⁷ to…
- Captures 97% of odors such as cooking odors, pet odors and smoke.⁸
- Control and monitor air quality from anywhere using the MyDyson app, or hands-free with compatible voice…
- Set schedules and receive personalized air quality reports via the MyDyson app.⁵
Pros
- Captures 50 percent more NO2
- Destroys formaldehyde continuously
- Air Multiplier 76 gal/s cooling
Cons
- No heating capability
- Tall 41.34-inch vertical footprint
Best for: Warm rooms needing dedicated personal cooling
Pros
- Smooth 350-degree room oscillation
- High airflow over 76 gallons per second
- Captures 97 percent of odors
Cons
- No built-in heating function
- Higher 61.4dB top noise rating
The Dyson Purifier Cool PC1 bridges the gap between mechanical air sanitation and seasonal comfort by pairing HEPA filtration with an oscillating bladed-free fan. Built around Dyson’s Air Multiplier technology, the tower projects over 76 gallons per second of smooth, continuous airflow to provide noticeable evaporative cooling during warmer months. Its vertical air amplifier loop sweeps through an adjustable 350-degree oscillation arc, distributing purified air across all corners of an enclosed 101-square-foot living space.
The PC1 filtration chamber is fully sealed to the HEPA H13 standard, ensuring that airborne contaminants drawn into the chassis are trapped securely without escaping back into the room. Its combined media framework utilizes an activated carbon filter that captures up to 97% of odors—such as persistent smoke, food preparation residue, and animal smells—alongside a glass-fiber HEPA matrix that captures 99.97% of allergens and microscopic debris as small as 0.3 microns. This dual-action design cleans indoor air while circulating clean breezes.
Standing 41.34 inches tall with an ultra-slim base measurement of 4.72 by 8.03 inches, the dyson purifier cool pc1 slots into tight room corners without consuming valuable walking space. The device can be managed via the MyDyson mobile application, automated voice assistants, or an included curved remote control that docks magnetically onto the top of the loop amplifier. While it excels as a dyson air purifier with cooling capability, it lacks an integrated heating coil, making it suited for warmer climates or well-insulated spaces.
No. 4 of 6 · Dyson
Dyson Purifier Hot+Cool HP1 for All-Season Climate Comfort
4.4 Amazon buyer average
Best for: All-season rooms with comprehensive gas defense
What the listing says
- The fully sealed filter system combines an Activated carbon filter to remove gases with a HEPA…
- The whole purifier, not just the filtration system, is fully sealed to HEPA H13 grade –…
- Dyson Air Multiplier technology projects over 76 gallons per second of smooth, yet powerful airflow⁷ to…
- Captures 97% of odors such as cooking odors, pet odors and smoke.⁸
- Control and monitor air quality from anywhere using the MyDyson app, or hands-free with compatible voice…
- Set schedules and receive personalized air quality reports via the MyDyson app.⁵
Pros
- Heating cooling and purifying combined
- Captures 50 percent more NO2
- Destroys formaldehyde continuously
Cons
- Covers up to 109 square feet
- 2-pound floor-standing chassis
Best for: Year-round temperature management in bedrooms
Pros
- Integrated whole-room heating and cooling
- Smooth 350-degree room oscillation
- Fully sealed HEPA H13 construction
Cons
- No specialized formaldehyde destruction
- Floor coverage area not listed
When year-round thermal management is just as essential as clean indoor air, the Dyson Purifier Hot+Cool HP1 provides a versatile, three-in-one appliance solution. Designed to handle severe winter chills and humid summer heat waves alike, the HP1 uses high-output ceramic heating elements combined with Air Multiplier airflow projection. It projects over 76 gallons of conditioned, purified air per second, heating an entire bedroom evenly during freezing weather while doubling as a personal cooling fan in warmer months.
Just like its cooling-only counterpart, the dyson purifier hot+cool hp1 features a sealed filtration enclosure tested to HEPA H13 requirements. The internal activated carbon bed traps household odors, smoke, and common volatile organic compounds with a 97% capture rate, while the high-efficiency pleated HEPA media collects 99.97% of dust, mold spores, and microscopic airborne pollutants down to 0.3 microns. Its sealed containment system prevents bypass leakage, guaranteeing that all projected air passes directly through both filtration stages.
Weighing 11.7 pounds and measuring 30.12 inches tall, the HP1 is shorter and more compact than Dyson’s dedicated cooling towers, allowing it to sit safely on wide lowboy dressers or low bedroom floor stands. It features 350-degree smooth oscillation, precise thermostat control, remote app monitoring via MyDyson, and the signature magnetized curved remote. It lacks the specialized catalytic formaldehyde destruction matrix found in the PC2 and HP2 variants, serving as an optimal pick for standard particulate and odor filtration coupled with dependable seasonal climate control.
No. 5 of 6 · Dyson
Dyson Purifier Cool PC2 De-NOx for Targeted Gas and Toxin Defense
4.6 Amazon buyer average
What the listing says
- Advanced air purification automatically captures 50% more NO₂.⁸
- Fully sealed, 3-stage HEPA H13 grade filtration captures 99.97% of particles as small as 0.3 microns.³
- Removes odors and gases,¹ and continuously destroys formaldehyde.⁹
- Dyson Air Multiplier technology projects over 76 gallons per second of smooth, yet powerful airflow⁷ to…
- Control and monitor air quality from anywhere using the MyDyson app, or hands-free with compatible voice…
- Set schedules and receive personalized air quality reports via the MyDyson app.⁵
Urban apartments situated along heavily trafficked thoroughfares face elevated chemical pollution levels that basic HEPA filters cannot remediate. The Dyson Purifier Cool PC2 De-NOx is specifically engineered to confront these complex environmental threats through an upgraded 3-stage filtration design. The system automatically captures 50% more nitrogen dioxide (NO2)—a hazardous byproduct of motor vehicle exhaust and indoor gas cooking stoves—while continuously destroying formaldehyde at the molecular level using a permanent catalytic filter.
Beyond its specialized gas neutralization capabilities, the dyson pc2 de-nox maintains rigorous particulate containment. The entire chassis is fully sealed to HEPA H13 standards, ensuring that 99.97% of fine particles down to 0.3 microns remain locked within the housing rather than escaping through seams or joints. Operating alongside Dyson’s Air Multiplier technology, the unit circulates over 76 gallons of air per second across a customizable 350-degree oscillation arc, simultaneously cooling occupants and displacing stagnant indoor pollutants.
Weighing 10.8 pounds with vertical dimensions of 4.72 by 8.03 by 41.34 inches, the PC2 De-NOx holds CARB and EPA certifications confirming its strict emissions and filtration performance. Operational status, airborne chemical index levels, and scheduling can be reviewed live via the MyDyson interface or controlled through voice commands and the included magnetized remote control. For city dwellers seeking powerful cooling alongside dedicated defense against vehicle emissions and furniture off-gassing, this tower sets a technical benchmark.
No. 6 of 6 · Dyson
Dyson Purifier Hot+Cool HP2 De-NOx for Complete Year-Round Air Treatment
4.5 Amazon buyer average
What the listing says
- Advanced air purification automatically captures 50% more NO₂.⁸
- Fully sealed, 3-stage HEPA H13 grade filtration captures 99.97% of particles as small as 0.3 microns.³
- Removes odors and gases,¹ and continuously destroys formaldehyde.⁹
- Dyson Air Multiplier technology projects over 76 gallons per second of smooth, yet powerful airflow⁷ to…
- Control and monitor air quality from anywhere using the MyDyson app, or hands-free with compatible voice…
- Set schedules and receive personalized air quality reports via the MyDyson app.⁵
The Dyson Purifier Hot+Cool HP2 De-NOx combines Dyson’s most advanced chemical purification systems with all-season thermal control in a single footprint. Designed to replace separate space heaters, cooling fans, and room air purifiers, this multi-purpose device features intelligent temperature regulation that warms rooms quickly in winter while delivering a refreshing stream of purified air during summer heat. Air Multiplier technology distributes over 76 gallons of air per second through a 350-degree sweep to provide balanced room coverage across a rated 109-square-foot zone.
Filtration capability matches the highest specifications in the brand’s residential lineup. The 3-stage HEPA H13 sealed system captures 99.97% of microscopic particles as small as 0.3 microns, preventing allergen re-emission. Simultaneously, the upgraded chemical filtration core captures 50% more NO2 compared to standard carbon filters and continuously destroys formaldehyde molecules. This comprehensive approach makes the dyson hp2 de-nox exceptionally well suited for modern homes containing synthetic flooring, fresh paint, or indoor gas appliances.
Constructed with measurements of 6.1 by 8.66 by 36.34 inches and weighing 12.2 pounds, the HP2 De-NOx balances stable floor placement with manageable room-to-room portability. Users can govern machine behavior through the MyDyson mobile app, automated voice assistants, or the magnetized remote control docked on the unit. For homeowners looking for a complete dyson house air purifier capable of simultaneously managing harsh seasonal temperatures, airborne allergens, and aggressive urban gas pollutants, the HP2 De-NOx stands as the ultimate multifunctional solution.
Before you choose
How to Choose the Right Dyson Air Purifier
Selecting the optimal model from this lineup requires evaluating the specific size of your space, the prevailing climate, and the distinct airborne contaminants present in your home. While conducting a dyson purifier comparison, your first consideration should be the room’s total floor area and ceiling volume. The Dyson Hushjet Compact is optimized for rooms up to 203 square feet, making it an exceptional space-saving choice for bedrooms, nursery corners, and home offices. Conversely, large open-plan living rooms or combined dining areas demand the extended throw of the Dyson Purifier Big+Quiet Formaldehyde BP03, which uses cone aerodynamics to project clean air over 32 feet.
The second major decision point involves your seasonal climate requirements. If your home already relies on balanced central HVAC systems, dedicated purification units like the Hushjet Compact or the Big+Quiet BP03 clean your air without altering ambient temperatures. However, if you experience drafty winters or stifling summer afternoons, a hybrid model provides significant utility. The PC1 and PC2 De-NOx models function as powerful personal cooling tower fans projecting over 76 gallons of air per second, while the HP1 and HP2 De-NOx units add ceramic heating elements to provide complete temperature management through all four seasons.
When deciding which dyson purifier to buy, you must also assess chemical and gaseous contamination risks within your immediate environment. Standard models like the PC1, HP1, and Hushjet Compact effectively capture everyday dust, pet dander, pollen, and 97% of common kitchen and pet odors using their activated carbon beds. However, if you reside near high-traffic urban corridors, cook frequently on an indoor gas range, or recently installed new engineered flooring, upgrading to the PC2 De-NOx or HP2 De-NOx is worthwhile. Both models capture 50% more nitrogen dioxide and feature permanent catalytic filters that continuously break down formaldehyde without needing replacement.
Finally, consider acoustic tolerances and physical machine placement. For light sleepers sensitive to motor hum, the Hushjet Compact operates at a whisper-quiet 24 decibels in Sleep mode, utilizing an engineered star nozzle to dampen airflow turbulence. If you choose a tower format, note that the 41-inch PC1 and PC2 cooling units provide an elevated oscillation plane ideal for directing airflow over beds and couches, whereas the HP1 and HP2 stand somewhat shorter at roughly 30 to 36 inches, keeping their heating elements safely anchored closer to floor level.
Questions people ask
FAQ
What makes the Dyson Hushjet Compact different from traditional Dyson tower purifiers?
The Dyson Hushjet Compact uses a dense cylindrical format measuring 18.5 inches tall rather than an elongated vertical tower loop. Instead of Air Multiplier tower technology, it employs a star-shaped nozzle engineered from jet engine principles to suppress noise and turbulence, achieving an ultra-quiet 24-decibel output in Sleep mode. Additionally, its electrostatic particulate filter is rated for up to five years of operational life, whereas traditional Dyson HEPA filters generally follow an annual replacement cycle depending on usage levels.
How does the De-NOx technology in the PC2 and HP2 models work?
The PC2 De-NOx and HP2 De-NOx models incorporate an advanced three-stage filtration system specifically engineered to target hazardous combustion gases. In addition to a sealed HEPA H13 barrier for microscopic particles, these purifiers contain chemically treated media that automatically captures 50% more nitrogen dioxide (NO2) than standard Dyson carbon filters. They also feature a permanent catalytic filter that traps and continuously destroys formaldehyde molecules by breaking them down into harmless water and carbon dioxide.
Can a Dyson Hot+Cool air purifier replace a central heating system?
The Dyson HP1 and HP2 De-NOx units are designed for supplemental, localized whole-room heating rather than whole-house climate control. With their ceramic heating elements and 350-degree motorized oscillation, they excel at warming individual bedrooms, home offices, or specific seating areas quickly and evenly. However, they are engineered to complement, rather than completely supplant, primary central heating systems in large homes or severely cold environments.
What does fully sealed to HEPA H13 grade mean on Dyson machines?
Many standard air purifiers house a certified HEPA filter within an unsealed plastic body, allowing unfiltered air and trapped pollutants to escape through gaps around the housing. On models like the BP03, PC1, HP1, PC2, and HP2, Dyson seals the entire machine, not just the filter media, to the HEPA H13 standard. This design ensures that anything drawn inside the machine remains captured, preventing dirty air bypass and delivering true 99.97% filtration efficiency down to 0.3 microns.
How do I control Dyson air purifiers remotely?
Every current Dyson air purifier in this lineup integrates with the MyDyson mobile application, which allows users to monitor real-time indoor air quality, track particulate levels, adjust fan speeds, and set automated operating schedules from anywhere. The tower and hybrid models also include a curved, magnetized remote control designed to dock neatly on top of the machine, and they support hands-free operation through compatible smart home voice services.
Prices, specifications and the feature lines above are read from the product listing and can change without notice. Every score is the average rating Amazon buyers left for that item; nothing on this page is written from handling the product.
