Blueair Blue Signature™ Dark Air Purifier With HEPASilent™ Technology

£369.00
  • FREE gift with your purchase (worth £17.99)*.
  • Filters PM10, PM2.5, PM0.1, VOCs and odours.
  • Catches viruses, bacteria and other germs.
  • Cleans 65 m² in 12.5 minutes, up to 314 m² in 1 hour.
  • OdourFence™ technology – 10× more odour removal.
  • Smart app control – auto, night, custom schedules + filter tracking.
  • Motion‑activated touchscreen display.
  • Whisper‑quiet 23–55 dB operation.
  • Compact design doubles as tabletop.
Estimated delivery on or before

  Free delivery on orders over £50
  14-day hassle-free returns
  100% secure transactions
  Every purchase helps a UK charity
  Over 2000+ happy customers

Frequently Bought Together

Total price:£514.40
Description

 RECEIVE A FREE GIFT WORTH £17.99 WITH YOUR PURCHASE

Enhance indoor air quality even further - buy a Blueair air purifier today and get a FREE Absodry Duo Family Moisture Absorber (worth £17.99)! Just add both to your basket, and the discount will apply automatically. The offer is valid while stocks last and cannot be combined with other discounts.

The Blue Signature™ Dark is Blueair’s most powerful compact air purifier, designed for extra‑large rooms and open spaces. It delivers rapid cleaning performance, removing 99.97% of airborne particles down to 0.1 microns. With 10x more odour removal, a motion‑activated touchscreen display, and smart app scheduling, it’s a design‑conscious purifier that doubles as a tabletop while keeping your air fresh, clean, and healthy.

Cleans Your Air From:

  • [Coarse Particles (PM10)]: Dust, pollen, smoke, soot, mould spores, pet hair.
  • [Fine Particles (PM2.5)]: Smoke, pet dander, bacteria, viruses, transport emissions.
  • [Ultrafine Particles (PM0.1)]: Smoke, bacteria, viruses, and fine aerosols from cooking.
  • [Microorganisms]: Bacteria, fungi, protists, and viruses.
  • [Volatile Organic Compounds (VOCs)]: Harmful substances from paints, solvents, and tobacco smoke that can affect your health.
  • [Odours]: Originate from various sources, including food, animals, and industrial processes.

How It Works:

  • [HEPASilent™ Filtration]: 7 x stages capture particles, bacteria, viruses, and allergens.
  • [OdourFence™ Technology]: Breaks down gases and odours with 10x more efficiency.
  • [Smart Control]: Blueair app with auto, night, and custom schedules.
  • [RealTrack™ Technology]: Tracks filter lifetime based on usage and pollution levels.
  • [Dynamic Display]: Motion‑activated touchscreen adapts in real time.
  • [Dual Function]: Compact design doubles as a tabletop.

A Top Pick For:

  • [Large Homes & Open Spaces]: Cleans extra‑large rooms quickly.
  • [Odour Control]: 10x more odour removal with OdourFence™.
  • [Design Lovers]: Doubles as a tabletop, customisable with accessories.
  • [Smart Homes]: App scheduling, auto/night mode, filter tracking.
  • [Health‑Focused Families]: Removes 99.97% of particles down to 0.1 microns.

Why We Like It:

  • [Rapid Cleaning]: 65 m² in 12.5 minutes.
  • [7‑Stage Filtration]: Removes particles, bacteria, viruses, and allergens.
  • [OdourFence™]: 10x more odour removal than competitors.
  • [Smart Contro]l: Blueair app with scheduling and filter tracking.
  • [Quiet Operation]: 23 dB whisper‑quiet on low.
  • [Design‑Conscious]: Compact, doubles as tabletop, customisable accessories.

Care and Maintenance:

  • [Pre-filter]: Clean the pre-filter regularly.
  • [Filter Life]: Up to 1 year with RealTrack™ monitoring.
  • [Replacement Alerts]: LED indicator + app notifications.
  • [Cleaning]: Wipe exterior.
Free Gift With Purchase
Specification
  • Model: Blue Signature™ Dark
  • Room Size: 65 m² (cleans in 12.5 minutes)
  • Coverage: Up to 314 m² in 1 hour
  • CADR: Pollen 450 cfm, Dust 434 cfm, Smoke 455 cfm
  • Noise Level: 23–55 dB
  • Energy Consumption: 3.5–42 W
  • Dimensions: 17.2 × 15.5 × 15.5 in
  • Weight: 6 kg
  • Speed Options: 1–2–3–4 + Auto + Night
  • Connectivity: Wi‑Fi + Blueair app
  • Manufacturer's Guarantee: 12 months
Includes

  • 1 x Blue Signature™ Dark Air Purifier
  • 1 x Pre‑filter (Midnight)
  • 1 x Particle + Carbon Filter
  • 1 x User Manual

Reviews

Customer Reviews

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Q&A

Q: How often do I change the filter?
A: Up to 1 year, tracked by RealTrack™ technology.

Q: How quiet is it?
A: 23 dB on low, 55 dB on high.

Q: What room size is best?
A: Recommended for 65 m², cleans up to 314 m² in 1 hour.

Delivery & Returns

Order Confirmation

As soon as you place your order, you will receive an order confirmation e-mail. We will automatically reach out to our supplier to confirm that the item is in stock. We will process the charges to your credit or debit card if your item is in stock. 

Free Delivery On Orders Over £50

  • Dispatched directly from a supplier in the UK.
  • Order processing time: 1-2 business days.
  • Estimated delivery time: 1-2 business days.
  • Orders are not shipped or delivered on weekends or during public holidays. 
  • If we are experiencing a high volume of orders, shipments may be delayed by a few days.

Free Returns

Naturally, we hope you'll love your purchase, but it's OK to change your mind. Our return policy lasts 14 days. For complete information, please read our returns and refund policy.

FREE DELIVERY

Free delivery on orders above £50

14 DAYS FREE RETURNS

Changed your mind? No problem

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