Prices incl. VAT excluding shipping costs
Delivery in 2-3 Days
To check stock availability:
- FREE 2 Year Manufacturer Warranty (upon registration with Dyson)
- 10 Speed Settings
- Three-Stage HEPA Filtration
- Quiet Operation
- Product ID: DYS-BP04
- Height: 830 mm
- Width: 415 mm
- Depth: 434 mm
Overview
The Dyson BP04 Big and Quiet Formaldehyde Gold Air Purifier Fan is an advanced air purification solution, designed to deliver powerful whole-room purification while maintaining exceptionally quiet operation. Ideal for larger living spaces, it combines advanced filtration, intelligent sensing technology and effective cooling performance.
Advanced Air Purification
Featuring a sophisticated three-stage filtration system with HEPA H13-grade, Activated Carbon and Selective Catalytic Oxidisation filters, the air purifier fan captures 99.9% of airborne particles while removing allergens, gases, odours and pollutants. It is also engineered to destroy formaldehyde and absorb three times more NO₂, helping to improve air quality.
Intelligent Air Quality Monitoring
A comprehensive suite of sensors continuously monitors air quality, detecting pollutants and CO₂ levels in real time. Dyson's intelligent algorithm analyses this data every second, automatically adjusting performance and displaying live updates on the LCD screen or through the MyDyson app.
Powerful Cooling for Large Spaces
Designed to purify rooms up to 100m², the air purifier fan projects over 22 gallons of purified air per second for effective circulation throughout large areas. Multiple airflow settings, including Breeze mode, provide a refreshing cooling effect during warmer weather.
Quiet, Refined Performance
Despite its powerful airflow, the Big + Quiet Formaldehyde operates with remarkably low noise levels. Its advanced engineering ensures efficient purification and cooling without disrupting daily activities, making it well suited to living spaces.
Designed for Everyday Comfort
Finished in an elegant Prussian Blue and Gold colourway, the air purifier fan combines a stylish design with ten speed settings, app connectivity and automatic air quality management.
| Blade Size (inches): | Bladeless |
| Can be used as a fan (for cooling): | True |
| Colour: | Blue, gold |
| Fan Type: | Tower |
| Speed Settings: | 10 |
| Air Purifying: | Yes |
Delivery times and schedules may vary, for full details please see the delivery information section of our website.
If you choose an installation service then the delivery cost is included in that amount. No additional delivery charge is added. If you don't select any installation services our delivery charge for medium domestic appliances and larger TVs in our local area (Zone 1 on the map on the delivery information section of our website) is £20. This is to deliver to you at your ground floor door. Smaller items such as cleaners, microwaves, kettles, etc, are delivered for £10.
Installation services have this symbol.
If an item is out of stock for a long period of time we will inform you of an expected delivery date by email. If this is not acceptable we will inform you of an alternative item or you may cancel the order.
Please examine goods upon receipt.
We prefer to unpack products for you to inspect on delivery. If your preference is for them to be left packaged we cannot accept responsibility for damage unless it is reported to us within 48 hours of delivery.
If we have installed a product ensure you are happy before signing the delivery note. Reports of damage to the product or fixtures/fittings will not be entertained after we have left your premises.