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Blueair Blue Max 3250i

Blueair Blue Max 3250i

In stock - same day dispatch

Regular price £149.00
Regular price £169.00 Sale price £149.00
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  • Easy two button control
  • Can be controlled via app
  • Air quality monitoring
  • Customisable Pre-Filter
  • Low energy usage
  • Suitable for small rooms
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Product Description

Improve your indoor air quality with the Blue Max 3250i. Ideal for small rooms, and powered by Blueair's HEPASilent™ filtration, the Blueair Blue Max 3250i features an auto fan mode, app integration, intuitive smart controls, and a unique Scandinavian-inspired design. The Blue Max 3250i is a great cost effective solution for a clean, healthy living space. Blue Max has a simple two-button control (on/off and 4 speed settings to auto, child lock and night mode).  

  • Hay-Fever
  • Pet Allergens (cat, dog, horse etc.)
  • Pollen
  • Dust
  • Dust Mite Allergens
City Pollution
  • Smog
  • Transportation (cars, trains, planes)
  • Industry Pollution
  • Bacteria
  • Viruses
  • Fungal Spores



48.1 x 26.9 x 26.9 cm

Power Usage:

2.5 - 20 watts

Weight (without/ with packaging):

3.40kg: 7.4 lbs / 4.0 kg: 9.2 lbs


A combination technology of mechanical filtration and ionisation. Actual filtration efficiency depends on speed setting and filter life.

Filter Service Life:

Based on usage (manufacturer stats roughly six months if used 24 hrs a day)

Sound Level:

18 - 46 dB(A)

Airflow (CADR)

239³m/h on highest setting (manufacturer stated)

Room Size

Suitable for small rooms



Remote Control:






Air Quality Monitor

Yes (PM2.5 sensor only)

Auto mode:


Filter replacement indicator:


On/off timer:

Yes, Via app

Speed control options

4 speed settings

Air outlet


Air inlet:



1 year manufacturer warranty

Country of Manufacture:



1. Energy Efficient:

Enjoy cleaner air with less energy consumption thanks to HEPASilent™ technology. 

2. Simply Smart:

Blue Max 3250i is equipped with a intuitive display, auto mode with a 5-color air quality indicator, app control, scheduling, outdoor air quality tracking. It's also compatible with Alexa.

3. Inter Changeable Coloured Pre-filters :

Personalize your Blue Max with interchangeable premium fabric pre-filters inspired by Scandinavian nature. Choose from five pre-filter colours, extending the life of the primary filter. The fabric also serves as a pre-filter, capturing large particles and can be easily cleaned in the washing machine.

4. Air Quality Sensor and LED Indicator:

Blue Max's LED air quality indicator uses a 5-colour scale to show you at a glance whether your air is excellent, good, moderate, polluted, or very polluted.

5. Ease of Use:

Operate Blue Max with ease using a simple two-button control for on/off and 4-speed settings, including auto, child lock, and night mode.

6. Energy Efficiency:

Blue Max is Energy Star Most Efficient 2023 certified and consumes less energy than a light bulb, even on the lowest setting, making it eco-friendly and cost-effective.

7. Foldable 360° Filter:
Our patented foldable frame design saves space during transport and storage, while the expansive filter surface area maximizes particle capture for cleaner air.

8. Longer Filter Lifespan:
The upgraded filter in the new Blue Max extends filter life by up to 50% compared to previous models.

Filtration Technology

The filter system, is efficient in cleaning large quantities of air by eliminating a wide array of pollutants, including allergens, pet dander, dust mites, fine particles, mould and pollen. With its large surface area, the filter captures an increased quantity of particles.

To change the main filter of the Blueair 3250i, first twist the head of the unit anti-clockwise to remove it, then pull down the fabric pre-filter to show the filter. Now you can then replace the old filter with a new one.