Smart Air QT3 Portable Air Purifier & Cooling Fan Front - Aerify
Smart Air QT3 Portable Air Purifier & Cooling Fan Front Side - Aerify
Smart Air QT3 Portable Air Purifier & Cooling Fan Travel-friendly - Aerify
Smart Air QT3 Portable Air Purifier & Cooling Fan Small But Mighty - Aerify
Smart Air QT3 Portable Air Purifier & Cooling Fan Quiet Operation - Aerify
Smart Air QT3 Portable Air Purifier & Cooling Fan Ultimate Portability - Aerify
Smart Air QT3 Portable Air Purifier & Cooling Fan 3 In 1 Design - Aerify
Smart Air QT3 Portable Air Purifier & Cooling Fan Big Impact Small Size - Aerify
Smart Air QT3 Portable Air Purifier & Cooling Fan Clean Air - Aerify

Smart Air QT3 Portable Air Purifier & Cooling Fan

  • USB-C or battery power for up to 4 hours of use.
  • HEPA E11 filter removes 95% of pollutants.
  • Doubles as a portable cooling fan.
  • Ozone-free technology for safety.
  • Simple 1-2-3 speed control.
  • Lightweight at only 610 g.
  • Movable louvres for custom airflow.
  • Filter change reminder and low maintenance.
  • Built-in compartment for USB-C cable.
  • Certified to CE, C-mark, and GB standards.
Delivery on or before

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  Over 1900+ happy customers

Frequently Bought Together

Total price:£150.40

Cleans Your Air From:

  • [Coarse Particles (PM10)]: Dust, pollen, smoke, soot, mould spores, pet hair.
  • [Fine Particles (PM2.5)]: Smoke, pet dander, bacteria, viruses, transport emissions.
  • [Microorganisms]: Bacteria, fungi, protists, and viruses.

How It Works:

  • [HEPA (High-Efficiency Particulate Air) Filter]: Highly effective at trapping particles like dust, pollen, pet dander, mould spores, smoke and even some bacteria and viruses.

A Top Pick For:

  • [Allergy & Respiratory Relief]: If you suffer from allergies or breathing issues, this is your solution. It tackles allergens, making your space easier to breathe in.
  • [Immune Support]: An extra line of defence for your health. It keeps germs at bay, ensuring a healthier environment.
  • [Schoolchildren]: Creates a healthier atmosphere for young minds.
  • [Travellers & Commuters]: Ideal for on-the-go and commuting, ensuring cleaner air.
  • [Office Workers]: Enhances workspace air quality for those spending hours at their desks.
  • [City Living]: The choice for urban air quality. It fights pollution and urban impurities, keeping your air fresher.
  • [Child-Friendly Homes]: A must for a safe environment. It acts as a guardian for the air your little ones breathe, creating a healthier space.

Why We Like It:

  • [Accessibility]: The QT3 offers clean air wherever you go, powered by USB-C or its built-in 2000 mAh battery, providing up to 4 hours of use on a single charge.
  • [Quiet]: Operates quietly (as low as 32 dB(A)) for a peaceful sleep with clean air.
  • [Powerful Filtration]: The HEPA E11 filter removes up to 95% of harmful particles, viruses, bacteria, and pollutants, creating a clean air bubble of 1.2 square meters.
  • [Cooling Fan]: Functions as a portable cooling fan, blowing clean, pollution-free air.
  • [Safe Technology]: Ozone-free technology ensures safe operation.
  • [Easy Control]: Features a simple 1-2-3 speed control for convenience.
  • [Portable & Lightweight]: Incredibly lightweight at only 610 g, making it easy to carry.
  • [Customisable Airflow]: Movable louvres allow you to adjust the airflow direction.
  • [Easy Maintenance]: Filter change reminder and low maintenance requirements.
  • [Built-in Compartment]: Includes a compartment to store the USB-C cable for convenience.
  • [Certified Standards]: Certified to CE, C-mark, GB 4706.1-2005; GB 4706.27-2008 standards for safety and quality assurance.

Care and Maintenance:

  • [HEPA Filter]: The lifespan of the filter is approximately 1,200 hours. It is roughly 5 months of usage at 4 hours of use every day.
  • Model Name: Smart Air QT3
  • Recommended Maximum Useable Distance: 1.2 meters
  • Particle CADR (Clean Air Delivery Rate): 40 m3/h (23 CFM)
  • Filter Type: HEPA E11
  • HEPA E11 Lifespan: 1,200 hrs or 5 months (4 hrs a day)
  • Max Noise Level dB(A): 32
  • Fan Speed Levels: 3
  • Max Power Consumption (W): 9
  • Dimensions (H x W x D): 18 x 15 x 14.5 cm
  • Weight (g): 610
  • Colour: Fresh white and coffee
  • Power Supply: 5 V DC (USB-C port)
  • Battery Details: Voltage: 3.7 V, Battery Capacity: 2000 mAh
  • Battery Charge Time (From Empty): Approx. 3 hours
  • Battery Life (Low–Mid–High): Approx. 2 (high), 3 (medium), or 4 (low) hours
  • Safety Certifications: CE, C-mark, GB 4706.1-2005, GB 4706.27-2008
  • Manufacturer's Guarantee: 12 months

  • 1 x Smart Air QT3 portable air purifier
  • 1 x HEPA E11 filter
  • 1 x USB-C charging cable
  • 1 x QT3 product manual


Customer Reviews

Based on 2 reviews
Good idea but has some limitations

It's small, it's light, it looks cool, it's simple to operate, and it's a good idea. I usually like to have a fan pointing at me during sleep, but it tends to send dust my way which triggers my asthma. I also have a mini HEPA filter in the room. So this little Smart Air device seemed like a good way to make sure the cool air coming my way was dust-free.

In practice however, it has limitations:
- It's very small and the airflow is much less than from a comparable fan, maybe the filters slow it down? To get enough cool air I need to put it on a high setting.

- It's too noisy. The quietest setting is about the same as my Levoit mini on the middle and higher buttons, although the sound is a bit more mechanical, hard to describe, it's fine though for sleeping. However, once you go up to the higher levels on the SmartAir it's really quite noisy. I find it too noisy to sleep, and this is coming from someone who usually has both a fan and a HEPA filter running in the bedroom at night.

- It also has bright lights which you can't seem to turn off for night-time mode. These keep me awake too. We've covered the lights with 3 layers of gaffa tape, as you can see on the picture, and still too much light. Covering the lights also means covering the buttons...

- Also be aware (this is clearly communicated so it wasn't a surprise) it's really small and so has limited impact on a room if you're hoping to avoid infection. We need a HEPA filter running on the other side of the room to ensure the bedroom gets enough clean air.

If they made a version that had a night-time mode where lights went out, and made it a bit quieter, it would be ok. As it is I think it won't be cooling enough in the summer so I'll have to go back to my fan. I think I'll take it to the dentist, maybe restaurants etc, as I have to avoid infection. It's great that it has a battery option.

Dear Kat,

Thank you for sharing your review of the Smart Air QT3 Portable Air Purifier & Cooling Fan with us.

We're pleased to hear that you found the design and concept of the Smart Air QT3 to your liking. As an online retailer, we strive to select products that meet our customers' needs for quality and functionality.

We understand your concerns regarding the product's airflow, noise level, and lights. Although we do not manufacture the product, we take customer feedback seriously and communicate it to the manufacturers to help improve future product designs.

Regarding the airflow, we recognise that while the filters are essential for air purification, they may affect the airflow. We will pass on your feedback to the manufacturer for consideration in their design process.

The noise level is an important aspect of any air purifier and cooling fan, and we apologise for any inconvenience caused. We will inform the manufacturer of your experience so they can consider quieter operation modes in their next models.

We have also noted your comments about the bright lights on the device. We agree that a night-time mode would be beneficial and will suggest this feature to the manufacturer.

Please rest assured that we are committed to offering products that enhance our customers' living environments. Your insights are invaluable to us and will be shared with the manufacturer to aid in product development.

Thank you once again for your detailed feedback. If you have any further questions or require assistance, please do not hesitate to contact us.

Best regards,

Aerify Team


Fast delivery, well packed all good!

Dear Peter,

Thank you so much for taking your time and leaving the review.
We're thrilled to learn that you are happy with the service received.

Delivery & Returns

Order Confirmation

As soon as you place your order, you will receive an order confirmation e-mail. We will automatically reach out to our supplier to confirm that the item is in stock. We will process the charges to your credit or debit card if your item is in stock. 

Free Delivery On Orders Over £50

  • Dispatched directly from a supplier in the UK.
  • Order processing time: 1-2 business days.
  • Estimated delivery time: 1-2 business days.
  • Orders are not shipped or delivered on weekends or during public holidays. 
  • If we are experiencing a high volume of orders, shipments may be delayed by a few days.

Free Returns

Naturally, we hope you'll love your purchase, but it's OK to change your mind. Our return policy lasts 14 days. For complete information, please read our returns and refund policy.


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