Blue Max 3250i

Name: Blue Max 3250i
Brand: Blueair
Price: 169.0 GBP
Availability: InStock
Rating: 4.6 (887 reviews)

Air Purifier, Small Rooms

4.6

Rated 4.6 out of 5 stars

887 Reviews

Free gift - add a main filter to basket

Transform your most important spaces with fresh, clean air

Breathe clean air where it matters most. With powerful yet quiet filtration, the Blue Max 3250i transforms your bedroom or home office spaces into refreshing environments for restful nights and productive days.

Free main filter with every order - add a main filter to your basket and enjoy cleaner air for less.
Quickly cleans 20 m² in 12.5 minutes or up to 48 m² in 30 minutes.
Automatically detects and quickly removes pollutants such as dander, pollen, dust mite matter allergen and more.
Compact with 360-degree air intake, so you can place it anywhere
RealTrack in-app filter monitoring accurately tracks filter lifetime based on usage and pollutant levels.
Variety of washable pre-filter colours designed to blend seamlessly in your home

Perfect for bedrooms or offices
Place anywhere with 350˚ design
Automatically Adjust Fan Speed
Instant air quality readings
PM 2.5 pollutant tracking
App & Wifi connectivity
RealTrack Technology®
Smart home integration

Additional Features

Wi-Fi connectivity for remote control Yes
On/ off timer trueapp
Speed control options 1 - 2 - 3 - Auto - Night
Integrated air sensors Yes

Shipping & Warranty

Ship next day free
30-Day Home Trial
Authenticity Guaranteed

Customise your purifier

Pre-Filter| Limestone Beige£25.00

Blueair Blue 3250i Max Pre-Filter in Limestone Beige

Replacement Filter£35.00

“I recommend Blueair air purifiers to my patients because of their strong performance and their commitment to third party testing, which gives me peace of mind that the airborne particles that commonly exacerbate allergy and asthma symptoms are being captured*”

Dr. Priya Bansal

“It has a night mode, which turns off all of the onboard lights and quiets the fan even more, making it the perfect option for a room where you primarily sleep and relax.”

Best For Bedrooms

“It has a quiet operation which, along with the dimmable display, makes this a great option for the bedroom—or you can set it up right by the litter box or dog crate to absorb odors.”

Best For Pet Owners

Why choose Blue Max 3250i?

Designed for busy families

With a washable pre-filter and easy maintenance, it's designed to fit into your life effortlessly, keeping your spaces clean without extra work.
Whisper-Quiet Sleep Mode

Designed for peaceful nights, the ultra-quiet operation lets your family sleep soundly while ensuring the air stays clean and fresh.
One-Touch Control

Simple and intuitive, the one-touch control makes it easy to adjust settings without any hassle.
Stylish Scandinavian Design

Modern, minimalist design that blends seamlessly into any bedroom or office while delivering clean, fresh air.

4 layers of filtration remove
99.97%¹ of airborne pollutants

HEPASilent™ technology combines electrostatic and mechanical filtration to capture tiny airborne pollutants like pollen, dust and smoke, faster* and quieter⁴ than traditional HEPA.

Exclusive features in the Blueair app

Smarter air, customized to you

Choose your fan speed, set to auto or night mode and display lock your settings.
Schedules to fit your lifestyle

Tailor your air purifier’s settings to your daily routine with customized schedules. Set your preferred times for enhanced air purification, so you can wake up to fresh air, keep your home clean during peak hours, and save energy when you're away.
Accurate filter lifetime tracking

RealTrack Technology tracks your filter lifetime based on pollutant levels and alerts you when it’s time to replace your filter.

Independently proven performance

Ship free next day
30 day home trial
Authenticity guaranteed

Technical Specifications

Filter Type

Particle & Carbon
Dimensions(HxWxD)

48.1cm x 26.9cm x 26.9cm
Product Weight

3.4 kg
Energy Consumption

20 W
Sound level

18-46 dB
Air outlet

Top
Recommended room size

(4.8 - 2 ACH) 20 - 99 m² m²
Clean air delivery rate (CADR)

Pollen 239 m³/h
Dust 239 m³/h
Smoke 239 m³/h
Recommended filter change

6 months
Number of filters

1
Speed control options

1 - 2 - 3 - Auto - Night

FAQ

What pollutants does the Blue Max 3250i filter out?

Our HEPASilent™ dual filtration technology removes 99.97%¹ of airborne particles down to 0.1 microns, ensuring pollen, cooking odours, smoke, dust, pet dander, mould, chemicals, allergen matter and even tiny particles such as viruses and bacteria² , are captured with minimal noise and energy consumption.

What room size is best for the Blue Max 3250i?

What are the noise levels of the Blue Max 3250i?

How often do I need to change the filters?

Your filter will last up to 1 year thanks to our proprietary RealTrack algorithm that accurately calculates the remaining filter lifetime based on fan speed, usage time and pollution levels.
When it's time to replace the filter, the filter replacement LED on the interface will turn red to remind you. Alternatively, connect to the Blueair app to receive an alert and easily re-order at the touch of a button.

4.6

Rated 4.6 out of 5 stars

Based on 887 reviews

89%would recommend these products

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887 reviews

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GL
Gemma L.
Verified Buyer
1 week ago
Reviewing
3250i Bundle 2 x 110085
Rated 5 out of 5 stars
Good Value Bundle
Impressed with the Blueair. The bundle deal was good value. Would recommend.
Was this helpful?
RB
R B.
Verified Buyer
1 week ago
Reviewing
Blue Pure Mini Max
Rated 5 out of 5 stars
Dad’s Allergies
Very pleased with how the air in his room is.
Was this helpful?
TC
Tamara C.
Verified Buyer
1 week ago
Reviewing
Blue Max 3250i
Rated 5 out of 5 stars
Fresh air like a mountain walk
I love my Blueair Blue Max 3250i air purifier. I bought it so that my daughter could have pure air in her bedroom but now I would like another for my living room because the air feels fresher and it is reassuring to know that toxins, pollutants or dust will activate it and quickly clean the air. I used it when I de-moulded all my window frames and it helped to keep me and the room safe. I set it to automatic so it tells me when something has changed the air quality and it resolves it. The controls are user-friendly and the changing colours are a simple informative system. It is light and designed for beauty and function which means a lot to me since I am an Italian artist/designer by profession,
Was this helpful?
RE
Rebecca E.
Verified Buyer
2 weeks ago
Reviewing
Blue Max 3350i
Rated 4 out of 5 stars
Good product but ive decided to return it
Yes its a good product, bought it to see how it worked but as it kept reading my air quality as excellent I thought there was no reaskn tk have it so sent it back under the 39 day trial
Was this helpful?
MW
Mary W.
Verified Buyer
2 weeks ago
Reviewing
Blue Pure 511i Max Bundle US
Rated 5 out of 5 stars
Excellent Machines
Love them! My indoor allergies are not a problem right now. I think these machines are doing a great job.
Was this helpful?

¹ Tested on PM 2.5 up to 90 mins

² Based on ELISA deactivation testing of Pollen (Cry J1), Pet Dander (Fel d1, Can F1), Dust Mite Matter (Der f1) on the filter media in 60 minutes.

³ Compared to standard in-unit filter. Based on removal testing of particles 0.4-0.7 μm in 60min in a 30m3 room. Performance may vary.

⁴ When similar CADR was measured, Blueair models with mechanical and electrostatic filtration achieved less noise with less energy than same models with only H13 HEPA mechanical filtration.

⁵AllergenBlock refers to inanimate allergens pollen, dust and pet dander.

*Comparing CADR performance of Blueair models with mechanical and electrostatic filtration vs same models with only H13 HEPA mechanical filtration.

Note: CADR and room size values have been updated to meet new DOE standards. Website listings reflect the most accurate information. You may notice slight differences versus product packaging during the transition.

Your cart

Blue Max 3250i

Blue Max 3250i

“I recommend Blueair air purifiers to my patients because of their strong performance and their commitment to third party testing, which gives me peace of mind that the airborne particles that commonly exacerbate allergy and asthma symptoms are being captured*”

“It has a night mode, which turns off all of the onboard lights and quiets the fan even more, making it the perfect option for a room where you primarily sleep and relax.”

“It has a quiet operation which, along with the dimmable display, makes this a great option for the bedroom—or you can set it up right by the litter box or dog crate to absorb odors.”

Designed for busy families

Whisper-Quiet Sleep Mode

One-Touch Control

Stylish Scandinavian Design

4 layers of filtration remove
99.97%¹ of airborne pollutants

Smarter air, customized to you

Schedules to fit your lifestyle

Accurate filter lifetime tracking

Get fresh updates for fresher air

Your cart

Blue Max 3250i

Blue Max 3250i

“I recommend Blueair air purifiers to my patients because of their strong performance and their commitment to third party testing, which gives me peace of mind that the airborne particles that commonly exacerbate allergy and asthma symptoms are being captured*”

“It has a night mode, which turns off all of the onboard lights and quiets the fan even more, making it the perfect option for a room where you primarily sleep and relax.”

“It has a quiet operation which, along with the dimmable display, makes this a great option for the bedroom—or you can set it up right by the litter box or dog crate to absorb odors.”

Why choose Blue Max 3250i?

Designed for busy families

Whisper-Quiet Sleep Mode

One-Touch Control

Stylish Scandinavian Design

4 layers of filtration remove 99.97%¹ of airborne pollutants

Exclusive features in the Blueair app

Smarter air, customized to you

Schedules to fit your lifestyle

Accurate filter lifetime tracking

Independently proven performance

Technical Specifications

FAQ

Get fresh updates for fresher air

4 layers of filtration remove
99.97%¹ of airborne pollutants