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  • Angle. Dyson - Purifier Hot + Cool Formaldehyde - HP09 - Smart Tower Air Purifier, Heater and Fan - White/Gold.
  • Alt View 11. Dyson - Purifier Hot + Cool Formaldehyde - HP09 - Smart Tower Air Purifier, Heater and Fan - White/Gold.
  • Alt View 12. Dyson - Purifier Hot + Cool Formaldehyde - HP09 - Smart Tower Air Purifier, Heater and Fan - White/Gold.
  • Control your machine wherever you are. Monitor your air quality and control your machine using the MyDyson 3 app.
  • The image showcases a Dyson air purifier that is designed to detect and destroy formaldehyde. The air purifier uses a catalytic filter to continuously trap and break down formaldehyde molecules into water and CO2. This innovative technology eliminates the need for frequent replacement of the filter, making it an eco-friendly and efficient solution for maintaining indoor air quality.
  • Alt View 15. Dyson - Purifier Hot + Cool Formaldehyde - HP09 - Smart Tower Air Purifier, Heater and Fan - White/Gold.
  • The image showcases a device with a screen displaying a formaldehyde sensor, which is part of an integrated system that automatically analyzes and diagnoses airborne pollutants in real-time. The results are displayed on the LCD screen.
  • Alt View 17. Dyson - Purifier Hot + Cool Formaldehyde - HP09 - Smart Tower Air Purifier, Heater and Fan - White/Gold.
  • The image features a purifier hot+cool formaldehyde device from Dyson, which is designed to intelligently purify, heat, and cool its user. The device is placed on a wooden floor, and there is a man standing in the background. The purifier is surrounded by a few chairs, and a couch is also visible in the scene. The image emphasizes the benefits of using this device, as it destroys formaldehyde, providing a healthier and more comfortable environment for its user.
  • Alt View 19. Dyson - Purifier Hot + Cool Formaldehyde - HP09 - Smart Tower Air Purifier, Heater and Fan - White/Gold.
  • Night mode for a comfortable night's sleep. Monitors and purifies using the quietest setting with dimmed display.
  • The image features a remote control with a diagram showing its various functions. The remote control has a power button, an i button, and a pollution details button. It also has a filter life and maintenance button, and 10 fan speeds. The remote control has a temperature control button, an auto mode button, a cooling button, and a sleep timer button. Additionally, there is a night-time mode button.
  • Whole room coverage: Air Multiplier technology generates the circulation power to draw distant pollutants into the machine, projecting purified air throughout the whole room. Fully sealed HEPA filtration: Heats or cools the air, while removing 99.97% of particles as small as 0.3 microns. Senses and reports automatically: Integrated sensors analyze and diagnose airborne pollutants in real time, displaying results on the LCD. Connected: Monitor air quality & control your air purifier from your phone, wherever you are.
  • Dyson Purifier Hot + Cool video 0 minutes 15 seconds
  • Dyson Purifier Hot + Cool Formaldehyde - HP09 - Smart Tower Air Purifier, Heater and Fan Features video 1 minutes 56 seconds

Dyson - Purifier Hot + Cool Formaldehyde - HP09 - Smart Tower Air Purifier, Heater and Fan - White/Gold

Model:
497044-01
SKU:
6451337
Highly rated by customers for:
Your price for this item is $849.99

Customer reviews

Rating 4.5 out of 5 stars with 441 reviews

Rating Filter

Rating by feature

  • Value

    Rating 4.2 out of 5 stars

  • Quality

    Rating 4.6 out of 5 stars

  • Ease of Use

    Rating 4.7 out of 5 stars

Pros mentioned filter

Cons mentioned filter

89%would recommend to a friend

Customers are saying

Customers admire the Dyson Purifier Hot + Cool Formaldehyde's ability to improve air quality and provide effective heating and cooling. Many appreciate its quiet operation and ease of use, along with the convenient remote control and app features. While some find the price high, the positive feedback on performance and formaldehyde removal outweighs this concern for many users. The sleek design is also frequently praised.

This summary was generated by AI based on customer reviews.

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
Page 8 Showing 141-160 of 441 reviews
  • Pros mentioned:
    Air quality, Heating

    Best fan ever

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    Posted . Owned for 2 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Wow what a great fan cleans the air warm an cools the air also. Buy it, you will love it

    I would recommend this to a friend
  • Pros mentioned:
    Air quality

    Best machine

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This product works! We love it! It has so many options and it gives you real time air quality when you look through the different options.

    I would recommend this to a friend
    • Brand response from Dyson Team
      Posted .

      Hi Allysha, thank you for providing your great feedback! We are extremely glad to hear you are pleased with the performance of your Dyson - Purifier Hot + Cool Formaldehyde. We are committed to developing the highest quality products and providing our customers with excellent service. Comments from consumers help us to improve the quality of our products and services. We would also like to learn more so we can learn ways to improve future services. If you have any additional questions or concerns, please email us at askdysonUS@dyson.com. Dyson wishes you great health and Joy! dysonglobal

  • Dyson

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I highly recommend this dyson, The product quality is consistently outstanding, exceeding my expectations every time. Efficiency and punctuality are hallmarks of their service. Pricing is fair and transparent - definitely value for money,

    I would recommend this to a friend

  • Dyson Exceeds High Expectations

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Dyson has outdone themselves. This fan does it all. It outperforms expectations. This fan is worth every penny. Don’t hesitate?

    I would recommend this to a friend
    • Brand response from Dyson Team
      Posted .

      Hello Christopher, thank you for providing your great feedback! We are extremely glad to hear you are pleased with the performance of your Dyson Purifier. We are committed to developing the highest quality products and providing our customers with excellent service. Comments from consumers help us to improve the quality of our products and services. We would also like to learn more so we can learn ways to improve future services. If you have any additional questions or concerns, please email us at askdysonus@dyson.com. Dyson wishes you great health and Joy! Best wishes, Dyson Marketplace Support. dysonglobal

  • Pros mentioned:
    Air quality, Heating

    Smart heater

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    A great item with all sorts of abilities. Air quality, temp, etc. love the heater

    I would recommend this to a friend
  • Pros mentioned:
    Air quality

    Air purifier

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Powerful and yet compact device. Does a marvelous job of purifying the air, good healing ability, nice looking device.

    I would recommend this to a friend
  • Pros mentioned:
    Air quality, Heating

    Keeps the air fresh while warms or cools!

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    State of the Art air purifier and heater. I am happy with my purchase.

    I would recommend this to a friend
  • Pros mentioned:
    Air quality
    Cons mentioned:
    Price

    Dyson Fan

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    Posted . Owned for 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Awesome product, fan & air purifier all in one. Let’s you know the air quality around it when turned on, pricy but worth it.

    I would recommend this to a friend
  • Pros mentioned:
    Noise level

    Air purifier

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Super quiet and works really well! My family highly recommends this unit.

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use

    good product

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    Posted . Owned for 7 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Luxurious and good performance. It can be used all year round and is easy to maintain.

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use

    Best Dyson fan ever!

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    Posted . Owned for 2 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    The fan is smaller then the earlier models, is super quiet and is easy to use. My bedroom sometimes doesn’t have the same temperature as the rest of the house, and this fan makes my nighttime so much better, keeping the temperature perfect, and the HEPA keeps my dust mite allergy at bay. Win win. The price is rough, but given its versatility and the high quality of the product, it’s worth it, especially if you have any respiratory issues.

    I would recommend this to a friend
  • Pros mentioned:
    Air quality

    Dyson

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Works great love all the different view settings to see all aspects of air quality

    I would recommend this to a friend
    • Brand response from Dyson Team
      Posted .

      Hello Tony, thank you for providing your great feedback! We are extremely glad to hear you are pleased with the performance of your Dyson - Purifier Hot + Cool Formaldehyde - HP09. We are committed to developing the highest quality products and providing our customers with excellent service. Comments from consumers help us to improve the quality of our products and services. We would also like to learn more so we can learn ways to improve future services. If you have any additional questions or concerns, please email us at askdysonus@dyson.com. Dyson wishes you great health and Joy! Best wishes, Dyson Marketplace Support. dysonglobal

  • Pros mentioned:
    Air quality
    Cons mentioned:
    Price

    Best on the market

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    While expensive, this is by far one of the best on the market. Especially for a small space

    I would recommend this to a friend
  • Pros mentioned:
    Air quality

    Expensive but worth it!

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I have this on auto since purchasing it and love seeing as things come in the house, or while cooking, and cleaning the air quality shows the impact and increases the fan to clean it. The app is awesome to see right now what they air quality is in addition to a plotted chart showing the historical numbers. It’s expensive but if you are concerned about air quality in your home it’s worth getting this version that also monitors for formaldehyde.

    I would recommend this to a friend

  • Dyson cool+heat

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    Posted . Owned for 8 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Sleeping has a improved for me sense I have started sleeping with Dyson. I have noticed the my teeth also feel cleaner in the morning. I highly recommend this product for those that looking for better sleep and comfy experience in the morning waking up. The app is really cool I find y self checking the air quality daily. Changing setting or turning on and off while at work.

    I would recommend this to a friend
    • Brand response from Dyson Team
      Posted .

      Hello,
      Thank you so much for the valuable response. We appreciate your efforts. We hope you will provide us with more opportunities to serve you in the future. For any future instance, we request you to send an email to askdysonUS@dyson.com and in the Subject Line, please include: "Dyson Review" so that we can be on the lookout for your email. For any queries, please feel free to reach out to us. Thank you so much for your patience.
      Thanks for being the best part of Dyson.
      Kindest Regards,
      Marketplace Support dysonglobal

  • Pros mentioned:
    Air quality

    Great purifier, good heater, average fan.

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    Posted . Owned for 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    The good: Air purifier seems to work very well. It responds quickly to food being cooked in the kitchen from our master bedroom about 40 feet away. Assembly was very quick and easy. App works well. The bad: Only gave it 4 stars because of the minimal effectiveness of the cooling fan. I understand it is only designed to blow ambient air, but for the high price I feel I should be able to expect a cold fan attached to the heater and purifier. Otherwise great product if you can afford it.

    I would recommend this to a friend
  • Pros mentioned:
    Heating

    Amazing

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Perfect! Monitors the temperature of the room perfectly! If the temperature drops it automatically kicks on the heat the room! Hot and cold! You can eliminate having a fan and a space heater so it saves space!

    I would recommend this to a friend
  • Pros mentioned:
    Air quality
    Cons mentioned:
    Price

    Great air purifier!

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    Posted . Owned for 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great product, I would recommend this to anyone looking for a air purifier! It is a little pricey!

    I would recommend this to a friend
  • Pros mentioned:
    Air quality, Heating

    You get what you pay for

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    Posted . Owned for 3 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great product. Keeps you cool and warm.....while churning out clean air for you to breathe

    I would recommend this to a friend
  • Pros mentioned:
    Fan, Heating

    Dyson Smart Tower Air Purifier Cool+Heater and fan

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Very convenient and useful in my household. I love the fan and heater both ways.

    I would recommend this to a friend
Page 8, Showing 141-160 of 441 reviews
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