Blast Mini Air Purifier
1,749RMB – 2,059RMB
The Blast Mini Air Purifier is a high-powered yet compact air purifier effective for large spaces like schools, hospitals and offices, cleaning spaces up to 85sqm.
Add a carbon filter to filter out dangerous chemicals including VOCs formaldehyde and cigarette smells.
Description
Blast Mini Air Purifier
Compact yet Strong. Perfect for homes, offices and clinics.
![]() 585 m³/hClean Air |
![]() 85 m²Coverage Area |
![]() 49dBNoise Level |

Compact yet Strong
The Blast Mini is a compact, high-airflow air purifier that uses an aerodynamic design and industry- standard H13 HEPA filters to provide high volume purification for large spaces.
Protect yourself against China’s air pollution with this office air purifier.
How the Blast Mini protects you from air pollution
China’s pollution has long been a serious environmental and health problem. Despite small improvements during the COVID-19 lockdown, air quality in all of China’s major cities were still over the WHO limit in 2020.
The Blast Mini’s 3-stage filtration effectively traps dust, mold, pollen, and PM2.5 – the main cause of air pollution.
![]() PM2.5 |
![]() VOCs |
![]() Smoke |
![]() Viruses |
![]() Allergens |
![]() Dust |
![]() Pollen |
![]() Mold |
The Blast Mini gives out as much clean air as 2.2 Blueair 203s in a minute
That’s a whole load of clean air!
It’s quieter too
If it’s more powerful than 2 Blueairs, it must be loud as heck, right?

It’s actually quieter. Think of it as the strong, silent type.
A huge fan and an oversized HEPA means that more clean air can be pumped out at lower noise levels. You’ll hardly notice while it’s running.
Over 200 tests
Alright, alright, we staged this photo. But aeronautical engineer Paddy really did run over 200 tests on noise, particle capture, wind speed, and power usage. That’s how it can be strong and yet quiet.Smartairfilters.com has days and days of raw room test data for the nerd curious! | ![]() |
H13 Grade HEPA Filter
Chosen among 10 different tested HEPA materials. Effectively filters 99.95% of PM2.5, dust, pollen and viruses.
13 months
HEPA Lifespan |
H13 99.95%
HEPA Grade |

Blast Mini Activated Carbon Filter
Add a carbon filter to your Blast Mini if you need to remove odours. Absorbs formaldehyde, volatile organic compounds (VOCs) and other harmful gases.

Covers up to 85m²
With that type of muscle, the Blast Mini can cover several rooms.



What’s inside a Blast Mini

Here’s the honest truth: a purifier is a fan + a filter. In this case, that fan and filter are just really big.
Technical Specifications
Your Purchase Includes | 1 × Blast Mini (includes 1 × Blast Mini HEPA Filter), 1 × Wire cord, 1 × Smart Air Handbook |
---|---|
Colour | White |
Dimensions L × W × H (cm) | 57.5 × 33 × 63 |
CADR (m3/h)* | 340 – 450 – 585 (low – mid – high) |
Sound (dB) | 43.7 – 48.6 – 49 (low – mid – high) |
Power Consumption (W) | 64 – 82 (low – high) |
Power Supply | 220 – 240V/50-60Hz/ Plug type: ![]() |
Safety Certifications | ![]() |
Electricity Voltage (V) | 220 – 240 |
Recommended Room Size | Up to 85m2 |
HEPA Lifespan | 12-13 months |
*What is CADR and how is it different from an air purifier airflow? Learn more here »
Additional information
Weight | 26 kg |
---|---|
Dimensions | 58 × 33 × 63 cm |
Application | Hospital, Living Room, Office/School |
Pollutants | Allergies, Dust & Pollen, Gases & VOCs, Pet Dander & Hair, PM2.5 Air Pollution, Smoke & Odours, Virus & Bacteria |
Filter | HEPA Filter, HEPA + Carbon Filter |
Melanie (verified owner) –
Babies love smart air!
Alan G –
I had been looking to purchase one reasonably priced purifier that had the ability to clean the air throughout my three-bedroom apartment. The Blast Mini arrived on a day with particularly poor air in Beijing, which in this case was great, as it presented an immediate opportunity to test its effectiveness.
First things first- the machine was somewhat larger than other air purifiers I had seen in friends’ apartments, restaurants, or offices. However, this is perhaps not surprising, considering the size of the fan and its immense power. The machine was easy to move around as it comes with wheels, which are lockable, so you don’t need to risk injury when moving it between rooms. The purifier itself is very simple: there are just three speeds, which is honestly all you really need in terms of functionality. The first thing that struck me when switching it on was just how quiet it was, even on full speed. It was just about loud enough for you to know it was on and working yet quiet enough for the sound to blend in with background noise and to not disturb you.
One customization to the machine was that I opted for a carbon filter, as they’re designed to capture gas pollutants. Like many apartments in Beijing, my apartment occasionally becomes swamped in a lingering sewage smell stemming from the drain. I hoped that the carbon filter may be prove useful in such moments. I noticed that occasionally leaving the machine on a low power mode while out definitely helped minimise the sewage smell.
On the Blast Mini’s first evening, the PM2.5 levels outdoors read 172 while indoors read 43: still 4 times higher than a healthy level. I positioned the Blast Mini in the living room and the air quality monitor in the spare bedroom, which was adjacent to my bedroom. I set up the air quality monitor to record levels hourly, opened all the doors in the apartment and switched the machine on. I then headed to bed.
I was very impressed to see these results in the morning ! Within an hour, the Blast Mini successfully reduced PM2.5 levels to 31. Within 6 hours, PM2.5 levels were down to 8. This was throughout the entire apartment!
Considering the machine’s power and reasonable price tag, the Blast Mini is definitely a smart investment. Would recommend to anyone looking for an effective and affordable solution to indoor air pollution!
Anna –
I LOVE my Blast Mini. I bought it for the common area of my Dhaka (Bangladesh) apartment. Through our previous airpocalyptic winters here, I haven’t managed to get our PM2.5 solidly in the good range, despite using five additional Sharp purifiers throughout the apartment, which is a huge problem for me because I have young kids. I was lucky to buy my Sharp purifiers from a friend leaving Dhaka a few years ago so I got a good deal, though I’ve had to order replacement filters through Amazon India and pick them up at my in-laws house in Kerala when we visit. Now that Smart Air is in Dhaka (currently accessible through the Facebook Page Clean Air BD), it’s a game-changer. Apartments in Dhaka are huge, and very few people I know have a couple grand (or more?) to drop on purifiers to fully secure their indoor spaces. Plus, people love their cool winter air, which means opening the window sometimes in winter and letting the pollution waft in. The Blast Mini sits right in the center of my apartment, near both the kitchen and the common area where my kids spend most of their time. With this set up, the air inside is always in the green and I can breathe easy knowing my kids are protected. My husband really appreciates the lower noise of the Blast Mini compared to the Sharp purifiers (poor guy…). Plus, I think it looks super nice and you can even set stuff on top of it if needed (convenient!). Thank you Smart Air for your brilliance.