Classic 680i Smokestop Air Purifier with Integrated Air Quality Sensors
Classic 680i Smokestop Air Purifier with Integrated Air Quality Sensors
Free delivery for orders over £100
The top choice for Smoke, Odour & VOC Removal. Designed for large spaces up to 75m2, the Blueair 680i Smokestop is big on performance. Using an exceptionally energy-efficient fan, it has an off-the-charts CADR (Clean Air Delivery Rate) and is unbelievably silent.
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Why Choose the Blueair 680i SmokeStop?
If you need powerful air purification for a large space with added protection against smoke, chemical fumes, and odours, the Blueair 680i SmokeStop is the ideal choice.
Like the standard 680i, it features an exceptionally high CADR (Clean Air Delivery Rate), meaning it cleans the air quickly and thoroughly but with the added benefit of a specialised SmokeStop filter, it’s also highly effective against tobacco smoke, VOCs (volatile organic compounds), and airborne chemical pollutants.
It’s perfect for homes affected by smoke, strong odours, or traffic pollution, as well as professional or clinical settings that require advanced filtration.
You’ll also benefit from a 5-year warranty for complete peace of mind, and expert support from Breathing Space, Blueair’s top-tier UK partner.
Key Features:
- High-performance CADR – filters air fast and thoroughly, even in large or open-plan rooms.
- SmokeStop filtration – adds activated carbon for the removal of smoke, odours, fumes, and gases.
- Smart sensors & app connectivity – monitors your air quality and automatically adjusts performance.
- Whisper-quiet operation – advanced fan technology for near-silent running, even on higher speeds.
- Energy-efficient – powerful air cleaning with minimal power consumption.
- 5-year warranty – with full UK-based support from Breathing Space.
If you're looking for a premium purifier that handles allergens and airborne chemicals, the Blueair 680i SmokeStop offers outstanding all-round protection and always with expert guidance from the UK's leading Blueair partner.
Summary
Summary
- Integrated Air Quality Sensors
- With Optional Smartphone Control
- Monitors and Logs Your Daily Indoor Air Quality
- For rooms up to 72m2
- Energy Star Qualified - Low Power Consumption
- 99.97% Filtration Efficiency to 0.1 Micron
- (How small is a micron?)
- Lowest Noise Levels in Class
- Highest CADR Ratings in Class
- (What is CADR and why is it important?)
- 5 Year Warranty
- Steel Contruction
- Ozone Free
Specification
Specification
Room Size: 72m² (AHAM)*
CADR: 1087m³/hr**
Filter Efficiency (Microns) >0.1
Size (HxWxD): 66 x 50 x 34cm
Weight: 16 kg
Energy consumption (watts): 15-100
Noise level dB(A): 32-62
Fan Speeds: 3
Air outlet: Top & Sides
Air inlet: Bottom Back & Sides
Warranty (Years): 5
Features
Ozone Free: Yes
Automatic Operation: Yes
Wi-Fi: Yes
Timer: Yes
Carbon (Type): High Performance Granular
Filter Change Indicator: Yes
*AHAM
AHAM certified room size is the size of room in which the air purifier can provide a full five air changes per hour. Therefore refreshing all of the air in the room through its filters once every twelve minutes.This is more relevant than 'maximum' room size which does not reflect an air purifiers genuine effective capability. Always be sure to only use the 'AHAM certified' room size for true comparison purposes.
**CADR
CADR stands for Clean Air Delivery Rate and is an actual measurement of the amount of filtered air provided by the machine.This is the only true way to compare like for like between air purifiers when assessing how powerful they are. CADR is not the same as air volume which will always appear higher due to the fact that it is only a measurement of the units fan power (with no filter Installed).
***Carbon Filters
Carbon filters remove chemical fumes including VOC's, traffic combustion gases, pet odours, tobacco smoke and many more gaseous pollutants.However not all carbon filters are the same. Basic carbon 'sheet' filters are generally lightweight and have little capacity to adsorb these pollutants effectively. On the other hand filters containing actual carbon 'granules' are infinitely more effective and should always be chosen over carbon sheets where the most effective gaseous pollutant removal is required.
Due to continuous development and improvement, the manufacturer reserves the right to change the specification of the product or its performance,or the contents of the guide, without notice.
Delivery & Returns
Delivery & Returns
Free delivery on orders over £50.00
Same day dispatch on orders placed before 3pm. Your item is delivered via DPD 24 or 48 hrs after dispatch depending upon which service you choose. If you order over the weekend your item will be dispatched the following working day.
An exact delivery time will be emailed and texted to you on your delivery date. We'll give you a one hour delivery window, meaning you don't have to wait around for us!
Returns are always treated with the greatest of respect. Please have a quick read of our returns policy or tell us at info@breathingspace.co.uk why you'd like to return the item.
Payment & Security
Payment & Security
Credit and Debit Card payments can be taken at our secure checkout using Shopify Pay.
PayPal can also be taken at our secure checkout. This means we do not hold or have access to your card details.
Your Privacy is ensured by the fact that we're registered under the Data Protection Act. You can read our full privacy policy if you'd like to. our privacy policy






Need help? Get in touch
Contact us now by ringing 01207 507444 or emailing info@breathingspace.co.uk for more information.
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