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Blueair Blue 3210 Air Purifier, Arctic Trail

This high-performance air purifier cleans the air at the touch of a button in rooms up to 17 m².

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Blueair recommends a filer change every 6-12 months, depending on use and model, to keep your air purifier as effective as possible. Get your replacement filter already when you buy your air purifier and get 30% off on the filter price!

The new Blue 3210 air purifier combines plug and play simplicity with signature Blueair performance, giving you clean air at the touch of a button. Simply push the one button control and Blue will automatically adjust to give you more clean air with less noise and less energy.


Comes with the Arctic Trail (dark grey) pre-filter to match elegant interior styles.

For the home 

An air purifier that easily matches your personal style and helps create a comfortable environment in your home with a 360° air intake to completely clean the air in the room every 12 minutes. Blueair Blue 3210 is designed to help you breathe clean air in rooms up to 17 m².

Easy to use

Forget about adjusting settings and knobs - control it all from one-button. Press once for Auto Mode, twice for Night Mode, three times for Everyday Mode, and four times for Boost Mode. Equipped with smart sensor that automatically adjusts to real-time air quality conditions to ensure clean air at the touch of a button. 


With the Auto mode feature, Blue's smart sensor will monitor real-time air quality conditions and auto-adjust to  optimize performance ensuring clean air in your home.


The Autostart feature automatically restarts the air purifier at the last set speed after it's unplugged, used with a power switch timer, or if a power failure occurs.

Simple placement

With a large 360° intake, you can place the Blue air purifier anywhere in your room without compromising performance. Unlike some air purifiers which have limits on where you can use them, with Blue you have the freedom to place your air purifier wherever you want.

Intuitive indicator lights

With just a quick push of a button you can easily check how the Blue air purifier is running. Gently glows white to indicate selected fan speed and will change to red, letting you know when it is time to change the filter.


Many air purifiers cannot produce a high volume of clean air without making a lot of noise. The Blue 3210 uses HEPASilent filtration technology to deliver its powerful performance  – quieter than a whisper (18 dB) on the lowest setting and normal conversation (48 dB) on the highest.

Filter life

We recommend replacing the main filter every 6-months when used 24 hours a day and cleaning the pre-filter fabric as needed to maintain optimal performance and ensure your warranty remains intact.

For more specifications, see the datasheet in the downloads tab.

Product Attributes
Manufacturer number:105702
Product weight:1.7 kilograms
Technical specifications
Air quality monitoring: Yes
Clean air delivery rate (m³/h) - pollen: 163
Clean air delivery rate (m³/h) - dust: 181
App-controlled: No
Clean air delivery rate (m³/h) - smoke: 210
Fan speed settings: 3, Automatic
Filter technology: HEPAsilent
Recommended filter change: 6-12 Month(s)
Recommended room size (2 ACH) 41m²
Recommended room size (5 ACH) 17m²
Sound level: 18-48dB
Timer: No
Energy Management
Power consumption: 2-10W