George P.Verified
Very good product overall. I wish it was a bit more affordable.
New
Blueair
Blue Signature™ | Air Purifier (Midnight)
The most powerful, compact air purifier you can get. Sleek Midnight edition with 7 stages of filtration and OdourFence Technology.
$574.00
In Stock: Delivered within 2-5 business days
Key Features
- 7 Stages HEPASilent Filtration — 99.97% particle removal
- OdourFence Technology — 10× more odour removal
- Rapidly cleans 65 m² in 12.5 minutes
- Motion-Activated Touchscreen Display
Key Features
Engineered for Pure Air
The most powerful, compact air purifier you can get. Sleek Midnight edition with 7 stages of filtration and OdourFence Technology.7 Stages HEPASilent Filtration — 99.97% particle removal
OdourFence Technology — 10× more odour removal
Rapidly cleans 65 m² in 12.5 minutes
Motion-Activated Touchscreen Display
Patent-Pending Filter Design — Double filter lifetime
RealTrack Technology® — Smart air monitoring
Wi-Fi & Blueair App Integration
Doubles as a Table-Top
Sleek & Powerful
Air purification up to 314 m² in 1 hour
The Midnight edition brings the same best-in-class performance in a striking dark finish. Rapidly cleans 65 m² in just 12.5 minutes with 7 stages of filtration.
7-Stage Filtration
HEPASilent + OdourFence Technology
HEPASilent Filtration
7 stages of advanced filtration capture at least 99.97% of tiny airborne pollutants down to 0.1 microns — including dust, pollen, pet dander, smoke, and mold spores.
OdourFence Technology
Delivers 10× more odour removal by capturing common odour gases and breaking them down. Effortless clean air you can feel and smell every day.
Dynamic Display
Motion-Activated Touchscreen Display
See your air quality at a glance. The dynamic display responds to your preferences in real time, auto-adapting to show you what matters most. RealTrack Technology® ensures accurate smart air monitoring.
Smart App Control
Blueair App — Effortless Air Management
Select fan speeds, let Auto or Night mode take over, and customise schedules to fit your lifestyle. Smart filter lifetime tracking based on actual pollutant levels alerts you when it's time to replace.
7
Filtration Stages
23dB
Min Noise
42W
Max Power
314m²
Coverage/hr
Technical Details
Full Specifications
Blue Signature™ Midnight brings the same best-in-class filtration performance in a striking dark finish. Rapidly cleans 65 m² in just 12.5 minutes with 7 stages of HEPASilent filtration removing 99.97% of airborne particles. OdourFence Technology delivers 10× more odour removal. The motion-activated dynamic display auto-adapts to your air quality, while the patent-pending filter design doubles the filter lifetime. Smart features are available through the Blueair app for seamless remote control and scheduling.
- Room Size
- Up to 314 m² (CADR coverage in 1 hour)
- CADR
- Pollen 765 m³/h / Dust 737 m³/h / Smoke 773 m³/h
- Filtration
- 7-stage HEPASilent + OdourFence
- Particle Removal
- 99.97% @ ≥0.1 µm
- Noise Level
- 23–55 dB
- Dimensions
- H 44 × W 40 × D 40 cm
- Weight
- 6 kg
- Power
- 3.5–42W
- Fan Speeds
- 4 speeds + Auto + Night
- Sensors
- Integrated air quality sensor
- Connectivity
- Wi-Fi, Blueair App
- Filter Life
- Up to 1 year
- Air Changes/hr
- 4.8 ACH
- Warranty
- 2 Years
Customer Reviews
See Why Customers Love the Blue Signature™ | Air Purifier (Midnight)
Samantha W.Verified
Nice design, but performance is average compared with my expectations.
Kim J.Verified
Works reasonably well. I need more time to fully evaluate it.
Rebecca D.
Works great, but filter replacements are a bit pricey.
Maria Y.Verified
Absolutely love this product. It has made a huge difference in our home air quality.
Michael T.
The smart features are fantastic. I love being able to control it from my phone.
Ling W.Verified
Excellent air purification. The app could use some improvement.
George P.Verified
Air purification is excellent. Fan noise on high speed is slightly noticeable.
Irene B.
Very good product overall. I wish it was a bit more affordable.
Jia Z.
The smart features are fantastic. I love being able to control it from my phone.
Eric H.Verified
Perfect for medium rooms. For larger spaces you might need two.
Liam O.
Worth every dollar. Premium quality that you can feel and see.
Wei C.Verified
Absolutely love this product. It has made a huge difference in our home air quality.
Common Questions
Frequently Asked Questions About the Blueair Blue Signature™ | Air Purifier (Midnight)
Yes. All products sold by Pure & Co come with a standard Australian Type I plug (three-pin angled). No adapter needed.
The Blue Signature™ | Air Purifier (Midnight) includes a manufacturer-backed warranty. Duration varies by brand - typically 1 to 5 years. See the product specifications or contact us for details.
Shipping is free on all orders over AUD 50. The Blue Signature™ | Air Purifier (Midnight) (AUD 574) qualifies for free standard delivery Australia-wide.
Yes. The Blue Signature™ | Air Purifier (Midnight) uses HEPA filtration that captures fine smoke particles (PM2.5 and smaller). During bushfire events, close windows and run the purifier on high speed for rapid air cleaning.
Most HEPA filters last 6 to 12 months under normal use. Heavy use during bushfire season, around pets, or in dusty environments may shorten the interval. The unit's filter indicator will alert you when it's time.
Yes. We offer a 30-day return policy on unused products in original packaging. See the Return Policy page for full details.