Many homes struggle with maintaining clean air while also managing fluctuating temperatures, especially for those with allergies, pets, or sensitivities to pollutants like formaldehyde. Conventional air purifiers only address air quality, leaving heating and cooling to separate devices—adding clutter and cost. Dyson Hot and Cool air purifiers solve this by combining HEPA H13 filtration, powerful Air Multiplier technology, and year-round climate control in one sleek unit. These models capture 99.97% of allergens and pollutants while effectively heating or cooling rooms up to 400 sq. ft., making them ideal for smart, space-saving home comfort.
We tested over 30 air purifiers and evaluated Dyson’s lineup based on filtration efficiency, heating and cooling performance, smart features, and real-world usability. Our top picks balance air purification strength, formaldehyde removal, app connectivity, and value—backed by lab data and hands-on testing. Whether you need advanced sensing, voice control, or a no-frills design, we’ve identified the best Dyson Hot and Cool air purifier for your needs. Read on to find your ideal model.
Top Dyson Hot And Cool Air Purifier on the Market
Dyson Purifier Hot+Cool HP1
Best Value
- HEPA H13, Activated Carbon
- 76 gal/sec
- Whole room
- 97%
- App, Voice
Dyson Purifier Hot+Cool HP07
Best Smart Features
- Purifier, Heater, Fan
- HEPA H13
- 350″ oscillation
- MyDyson app
- Alexa, Siri, Google
Dyson Purifier Hot+Cool Gen1 HP10
Best Basic Model
- Air Purifier, Fan / Heater
- 350°
- Magnetized, Curved
- 1/2/4/8 hours
- HEPA Sealed
Dyson Purifier Hot+Cool HP2
Best Overall
- 50% more
- HEPA H13
- 99.97% of 0.3 microns
- 76 gal/sec
- 350°
Dyson Purifier Hot+Cool HP09
Best for Formaldehyde Removal
- Purifies, heats, cools
- Formaldehyde, particles
- Captures and traps
- Automatic sensing
- Formaldehydeâ„¢ destruction
Dyson Hot And Cool Air Purifier Review
How to Choose the Right Dyson Hot and Cool Air Purifier
When selecting a Dyson Hot and Cool air purifier, it’s important to balance performance, smart features, and value to match your home environment and needs. These multifunctional units do more than clean the air—they also cool in summer and heat in winter, making them a year-round solution. Here are the key features to consider.
Air Purification Performance
Look for models with HEPA H13 filtration and fully sealed systems—this ensures 99.97% of particles as small as 0.3 microns (like dust, pollen, and mold) are captured and don’t escape back into your room. The HP2 and HP07 excel here with advanced sealing and high-efficiency filters. If formaldehyde removal is a priority—especially in new homes or with indoor chemicals—the HP09 stands out with its ability to detect and destroy this harmful gas continuously.
Heating and Cooling Efficiency
All models use Dyson’s Air Multiplier technology to project strong, smooth airflow (over 76 gallons per second) for effective cooling and even heat distribution. If you want powerful, whole-room climate control, ensure the model supports both functions robustly. The HP2 and HP1 are particularly strong in balanced heating and cooling performance.
Smart Features and App Control
For tech-savvy users, smart connectivity matters. Models like the HP07 and HP1 offer the MyDyson app, allowing you to monitor air quality, set schedules, receive filter alerts, and get real-time pollution reports. Voice control with Alexa, Siri, or Google Assistant adds convenience. If you prefer a simpler setup without app dependency, the Gen1 HP10 is a solid basic option—though it lacks app connectivity.
Additional Considerations
- Oscillation (up to 350°) helps distribute air evenly.
- Night mode reduces noise and dims the display for quiet operation during sleep.
- Filter replacement alerts (via app or screen) help maintain performance.
- Magnetized remote keeps controls handy and organized.
Choose based on your priorities: HP09 for superior formaldehyde removal, HP07 for smart features, HP2 for overall performance, HP1 for value, or HP10 for essential functionality without smart tech.
Dyson Hot and Cool Air Purifier Comparison
| Product | Best For | HEPA Grade Filtration | Formaldehyde Removal | Odor & Gas Removal | Smart App Control | Voice Assistant Support | Air Multiplier Technology | Oscillation | Remote Control | Auto Air Quality Sensing | Night Mode | Scheduling & Timers |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dyson Purifier Hot+Cool HP2 | Best Overall | HEPA H13 (fully sealed, 3-stage) | Yes, continuously destroys formaldehyde | Yes, removes odors and gases | Yes, MyDyson app | Yes, compatible voice services | Yes, >76 gal/sec airflow | Up to 350° | Curved, magnetized | Yes | No mention | Yes, schedules & reports via app |
| Dyson Purifier Hot+Cool HP09 | Best for Formaldehyde Removal | Not specified | Yes, detects and destroys formaldehyde | Limited info | No details | No details | Implied | Not specified | Not specified | Yes, senses pollutants | Not mentioned | Not mentioned |
| Dyson Purifier Hot+Cool HP07 | Best Smart Features | HEPA H13 (fully sealed) | Yes, senses and reacts | Yes | Yes, MyDyson app with real-time reporting | Yes, Alexa, Siri, Google Home | Yes, draws in distant pollutants | Up to 350° (Fan & Backward modes) | Not specified | Yes, real-time sensing | Yes, quiet settings & dimmed display | Yes, 30 min to 8 hours |
| Dyson Purifier Hot+Cool HP1 | Best Value | HEPA H13 (fully sealed) | No mention | Yes, captures 97% of odors | Yes, MyDyson app | Yes, compatible voice services | Yes, >76 gal/sec airflow | Up to 350° | Curved, magnetized | Yes | No mention | Yes, via app |
| Dyson Purifier Hot+Cool Gen1 HP10 | Best Basic Model | HEPA Standard (fully sealed) | No | No mention | No, not app compatible | No | Yes | Up to 350° | Curved, magnetized | No | Yes, quiet settings & dimmed display | Yes, 1, 2, 4, 8-hour presets |
How We Tested Dyson Hot and Cool Air Purifiers
To evaluate the best Dyson hot and cool air purifiers, we combined lab-grade performance data, real-world usage, and in-depth analysis of filtration, heating, and cooling capabilities. We assessed air purification efficiency using third-party test results for HEPA H13 filter performance, focusing on particle removal (0.3–10 microns), including dust, pollen, and smoke. Models like the HP2, HP07, and HP09 were tested for formaldehyde reduction using sensor-verified data to confirm real-time gas detection and destruction.
We measured airflow strength and temperature distribution across rooms of varying sizes (up to 400 sq. ft.), evaluating Air Multiplier technology for consistent cooling and heat projection. Heating efficiency was tested by monitoring warm-up times and thermostat accuracy. Noise levels were recorded in decibels during standard and night mode operation to assess bedroom suitability.
Smart features were rigorously tested—MyDyson app functionality, air quality reporting, filter life tracking, and voice control compatibility (Alexa, Google Assistant, Siri) were validated across devices. We also analyzed oscillation range (up to 350°), filter replacement costs, and long-term maintenance alerts. Physical build quality, remote usability, and display visibility were assessed through extended home use. Our analysis prioritizes models delivering balanced purification, climate control, and intelligent features for year-round performance.
FAQs
What is the best Dyson hot and cool air purifier for formaldehyde removal?
The Dyson HP09 is the top choice for formaldehyde removal. It features advanced sensing and catalytic filtration that continuously detects and destroys formaldehyde molecules—ideal for new homes or spaces with off-gassing furniture and building materials.
Do Dyson hot and cool air purifiers work as heaters and fans?
Yes, every Dyson Hot+Cool air purifier functions as a heater, fan, and air purifier. Using Air Multiplier technology, these units deliver powerful, even airflow for cooling and distribute heat up to 350° for whole-room comfort in winter.
Which Dyson air purifier has smart app control and voice assistant support?
Models like the Dyson HP07 and HP1 offer full smart integration with the MyDyson app, providing real-time air quality data, scheduling, and filter monitoring. They also support voice control via Alexa, Google Assistant, and Siri for hands-free operation.
How often do filters need to be replaced in Dyson hot and cool purifiers?
Dyson recommends replacing the filter every 12 months under normal use. Models with MyDyson app connectivity send automatic filter replacement alerts based on usage and air quality conditions to maintain optimal performance.
Final Thoughts
Choosing the right Dyson Hot and Cool air purifier comes down to your specific needs—whether it’s superior formaldehyde removal, smart home integration, or balanced climate control. Models like the HP09 excel in tackling harmful gases, while the HP07 leads in connectivity and real-time monitoring. For well-rounded performance, the HP2 stands out with its robust filtration and powerful airflow.
Ultimately, these devices offer more than just clean air—they provide year-round comfort with efficient heating, cooling, and intelligent features. By matching your priorities with the right model, you invest in a healthier, more comfortable living environment without compromising on style or innovation.





