DIY 1.1 Air Purifier

5.00 out of 5
(3 customer reviews)

3,550 incl. Tax

Out of stock

The Smart Air DIY 1.1 is a simple  yet effective purifier ideally suited for bedrooms, offices or small living rooms. The DIY 1.1 brings with it several upgrades to our original machine that increase performance, safety and usability. Make sure to change your HEPA filters regularly every 4 months for the best clean air experience!


Your Purchase Includes 1 × DIY1.1 Fan, 1 × DIY1.1 HEPA, 1 × Strap, 1 × Smart Air Handbook
Colour White with blue knob
CADR (m3/h) 54 – 69 – 94 (low – mid – high)
Sound (dB) 47 – 50 – 55 (low – mid – high)
Power Consumption (W) 30 – 36 (low – high)
Power Supply 220 – 240V/50-60Hz
Recommended Room Size Up to 150 sqft
Dimensions L × W × H (cm) 32 × 8 × 41



We’re pretty confident your DIY air purifier will tirelessly eat away at your air pollution, however mishaps do happen. All Smart Air India DIY purifiers come with a 1 year, hassle-free warranty! We’ll replace any faulty fan within a 1 year period from the Invoice Date. Be sure to hold on to your invoice and order number as a record.

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Additional information

Weight 9.5 kg
Dimensions 10.5 × 15 × 18 in

3 reviews for DIY 1.1 Air Purifier

  1. 5 out of 5

    Dr Akshay Sur

    Best effective air filter . it’s a hack but results are better than all the other air purifiers in the market
    I was gifted one and bought two more
    It’s Recommended without reservation

  2. 5 out of 5

    tannavi.kumari (verified owner)

    Nice service, good product at this price. In just 3 days my filter looks black as it’s hazardous AQI. Seems to be workingv great.

  3. 5 out of 5


    Cost effective and good

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Smart Air is a social enterprise that creates simple, no-nonsense air purifiers and provides free education to protect people’s health from the effects of air pollution. We are proud to be the only certified B-Corp dedicated to fighting air pollution.