Blueair review
Updated September 30, 2026 · SmartHomeCue Editorial Team · Facts checked September 30, 2026
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Our verdict
Blueair suits UK households that want a single name for air treatment, with an entry price of £129 and a 3 years warranty behind it. The trade-off is running cost: filters at £59 a year sit above the cheapest purifiers tracked, and that gap returns every year of ownership.
Key facts
- Best for
- UK homes wanting a purifier, humidifier and fan under a single brand, with room to spare on airflow.
- Reference models
- Blue Signature Large, Blue Signature Medium, Blue Max 3250i (Source, checked September 30, 2026)
- Price from
- £129 (Source, checked September 30, 2026)
- Clean air delivery rate (m³/h)
- 773 (Source, checked September 30, 2026)
- Room size (m²)
- 161 (Source, checked September 30, 2026)
- Filter cost per year
- £59 (Source, checked September 30, 2026)
- Filter change interval
- 9 to 12 months (Source, checked September 30, 2026)
- Quietest noise level (dB)
- 18 (Source, checked September 30, 2026)
- Power use (W)
- 3.5 to 42 (Source, checked September 30, 2026)
- Mobile app
- Yes (Source, checked September 30, 2026)
- Warranty
- 3 years (Source, checked September 30, 2026)
- Markets
- GB (Source, checked September 30, 2026)
- Legal entity
- Stearn Electric Company Limited T/A Beam Group (Source, checked September 30, 2026)
- Support channels
- Email, Phone, Help-centre (Source, checked September 30, 2026)
- Products
- Purifier, Humidifier, Fan
- Filter types
- Hepa h13, Carbon
- Certifications
- Energy star
- Official website
- blueair.co.uk
Apps and profiles
- Get the app
- Google Play
- Elsewhere
Pros and cons
Pros
- Strong clean air delivery at 773 m³/h, which ranks 11 of 47 brands and covers 161 m² of room space.
- A wider range than purifier-only makers: purifier, humidifier and fan covers purifiers, a humidifier and a fan, where Clarifion lists purifier.
- Generous cover and control: a 3 years warranty plus a mobile app for settings on the unit.
- Filter media listed as hepa h13 and carbon at £59 a year, with a change interval of 9 to 12 months.
Cons
- Entry price ranks low: £129 for the entry purifier places Blueair 52 of 76 brands, so cheaper machines exist on the market.
- Annual filter cost of £59 puts Blueair 26 of 46 on running cost, the figure that returns every year.
- Availability is limited to a single market: GB.
- Energy Star is the only entry under energy star, so there is no second certification to weigh against a rival.
Ready to try Blueair?
Scored 9.0 / 10 by SmartHomeCue.
Who it suits
- UK households after clean air plus moisture control from a single maker, since purifier, humidifier and fan covers a purifier, a humidifier and a fan.
- Buyers who weight airflow and room coverage first, given 773 m³/h of clean air delivery across 161 m².
- People who want a phone route as well as written help, since support runs on email, phone and help centre.
Who should look elsewhere
- Buyers who want a purifier-only catalogue, since Clarifion lists purifier while Blueair also carries a humidifier and a fan.
- Shoppers after fan-led air movement, because Vornado Air's AC350, PCO375DC, PCO575DC centre on fan models rather than filtration.
- Anyone who needs dehumidification, since Daewoo Electricals pairs purifier, dehumidifier and fan while Blueair's purifier, humidifier and fan has no dehumidifier.
Pricing
Pricing here is a single purchase payment rather than a subscription, so the outlay is made once and the figure stays put. The entry purifier sits at £129, and the running cost is the replacement filter at £59 a year. That filter bill is the only part that repeats, so a machine that looks modest at the shelf can be the costlier one over a few years of use, and the renewal line to budget for is filters, not a higher sticker.
Where it sits among rivals
On clean air delivery, Blueair ranks 11 of 47 brands, so throughput sits toward the top of the field. Annual filter cost ranks 26 of 46, which is where the running cost argument bites hardest. Entry price ranks 52 of 76, and room coverage ranks 24 of 54. Read together, the profile is affordable at the shelf, mid-table on coverage, and pricier to run.
What it does well
Clean air delivery of 773 m³/h covers a room of 161 m², which matches the Signature sizing rather than a token unit. Filters are due every 9 to 12 months, so the change lands roughly once a year instead of every month. The quietest setting sits at 18 decibels, low enough to leave running in a bedroom, and draw runs 3.5 to 42 watts across the speed range. A mobile app is included for control, and the warranty runs 3 years.
Who runs it
The UK operation runs under Stearn Electric Company Limited T/A Beam Group, the name that appears on warranty terms and the entity a UK claim is handled by. Support runs on email, phone and help centre, so help arrives by email, by phone and through a self-serve help centre, giving both a written route and a human one. A named operating company plus a mixed support set keeps the after-purchase side of a purifier purchase orderly.
How Blueair compares
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Frequently asked questions
How much does a Blueair purifier cost to buy?+
The entry purifier starts at £129, and that is a purchase price rather than a subscription or monthly plan. Buying once means the outlay does not change, and the only recurring spend is the filter. Filters work out at £59 a year, so running the machine adds a fixed yearly amount on top of the purchase.
What do replacement filters cost and how often do they need changing?+
The filters pair HEPA and carbon media, and the annual cost is £59. The stated change interval is 9 to 12 months, which sits at the longer end of what purifiers in this category ask for, against a ranking-wide median of 6 months. Budget the filter as a yearly item, not an occasional extra.
How loud is the Blueair range?+
The quietest setting is 18 decibels, low enough to leave running in a bedroom overnight without dominating the room. Draw across the speed range is 3.5 to 42 watts, so the quiet setting is also the cheapest to run and the top setting the most expensive. That spread suits night-time and shared-room use.
Is there an app for controlling the purifier?+
Yes, a mobile app comes with the range, so fan speed and mode can be handled from a phone rather than only through the physical controls on the unit. The rest of the specification stays mechanical in the same sense: 3 years of cover, and HEPA and carbon filter media that need swapping every 9 to 12 months.
Where can I buy Blueair, and is it available outside the UK?+
Blueair sells in GB through its own UK store, and GB is the only market listed. Buyers elsewhere will not find a local Blueair range through this route, so check shipping and local support before ordering from abroad. The catalogue covers purifier, humidifier and fan, so a humidifier and a fan sit alongside the purifiers in the same store.
Which Blueair model should I buy?+
The reference models are Blue Signature Large, Blue Signature Medium, Blue Max 3250i, covering a large and a medium Signature unit alongside the entry purifier. The Signature sizing is tied to 161 m² of room coverage and 773 m³/h of clean air delivery, so pick the size by the room you need to treat rather than by the price difference alone.
How good is Blueair support after buying?+
Help runs on email, phone and help centre, so email, phone and a self-serve help centre are all open to you. A phone line is worth having for filter ordering and setup questions, and the help centre covers routine servicing. The warranty runs 3 years through Stearn Electric Company Limited T/A Beam Group, so faults are handled by a named UK company rather than an unnamed desk.
What certification does Blueair carry?+
The listed certification is energy star, an efficiency mark rather than an allergy or hygiene seal. It is a common badge in this category, carried by 70% of purifiers on the ranking, so it says something about running efficiency rather than about how a machine is marketed for allergy relief.
Sources
- blueair.co.uk checked September 30, 2026
Backs: Markets, Products, Reference models, Support channels
“United Kingdom - Ship free next day - Distributed in the UK”
- blueair.co.uk/pages/support checked September 30, 2026
Backs: Certifications, Filter types
“Blueair products are certified by Energy Star”
- blueair.co.uk/pages/warranty checked September 30, 2026
Backs: Legal entity, Warranty
“Distributed in the UK by: Stearn Electric Company Limited T/A Beam Group”
- blueair.co.uk/products/blue-max-3250i checked September 30, 2026
Backs: Quietest noise level (dB), Price from
“Blue Max 3250i Sound level 18-46 dB”
- blueair.co.uk/products/blue-signature checked September 30, 2026
Backs: Mobile app, Clean air delivery rate (m³/h), Filter cost per year, Filter change interval, Power use (W), Room size (m²)
“Smart features in the highly rated, newly improved Blueair app - Blue Signature Large”
Compiled from 5 source pages, checked September 30, 2026. We did not open an account.
Related by the facts
Blueair
UK homes wanting a purifier, humidifier and fan under a single brand, with room to spare on airflow.