Dyson BP04 Purifier Big+Quiet Formaldehyde Fan – Prussian Blue – Gold
SKU: BP04
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2 year manufacturer warranty
Further details can be found on our delivery information page.
Key Features
- Purifies large spaces up to 100m²
- Advanced HEPA H13 filtration captures 99.95% of particles as small as 0.1 microns
- Continuously detects and destroys formaldehyde
- K-Carbon filter helps remove odours and gases
- Projects purified airflow across large rooms
- Designed for quieter operation, even at higher airflow settings
- Smart sensors automatically monitor and react to air quality
- App, voice and remote control compatible
Dyson BP04 Purifier Big+Quiet Formaldehyde Fan – Prussian Blue/Gold
Advanced Air Purification for Larger Living Spaces
The Dyson BP04 Purifier Big+Quiet Formaldehyde Fan has been engineered to help improve air quality in larger rooms and open-plan spaces throughout the home.
Combining advanced filtration with powerful airflow projection, the BP04 continuously captures airborne pollutants while circulating purified air across the room. Whether used in a kitchen diner, family room, lounge or home office, it’s designed to help create a cleaner and more comfortable home environment every day.
Unlike many smaller air purifiers that are best suited to bedrooms or compact spaces, the BP04 has been developed specifically for larger areas, helping purified air reach further throughout the room.
Captures Dust, Allergens and Airborne Pollutants
Everyday activities can affect the air quality inside your home more than many people realise.
Cooking fumes, pollen, dust, pet dander, cleaning products and traffic pollution can all contribute to airborne particles and unwanted odours indoors.
The Dyson BP04 uses a fully sealed advanced filtration system combining:
- HEPA H13 filtration
- Activated K-Carbon filtration
- Catalytic formaldehyde destruction technology
Together, these technologies capture 99.95% of microscopic particles as small as 0.1 microns while also helping reduce gases, odours and airborne pollutants.
For allergy sufferers, pet owners and busy family homes, the BP04 offers effective year-round air purification designed to help improve everyday comfort.
Continuously Detects and Destroys Formaldehyde
Formaldehyde is an invisible indoor pollutant that can be released from furniture, flooring, paints, cleaning products and household materials.
The Dyson BP04 continuously detects formaldehyde and uses a dedicated catalytic filter to destroy it by converting it into harmless substances.
Unlike standard filters that simply trap pollutants, the catalytic filter is designed to last for the lifetime of the machine and does not require replacement.
Intelligent Air Quality Monitoring
Built-in sensors constantly analyse the air and automatically adjust purification levels when pollutants are detected.
The BP04 reacts in real time to changes in indoor air quality, helping maintain cleaner air while operating efficiently in the background.
The LCD display provides live air quality updates, while the MyDyson app allows you to:
- Monitor indoor air quality remotely
- Adjust settings from your smartphone
- Create schedules and routines
- Check filter life and maintenance updates
Voice control compatibility also allows convenient hands-free operation.
Purified Airflow with Quiet Operation
The Dyson BP04 has been engineered to project purified airflow across larger rooms while remaining quieter than many traditional high-powered fans and purifiers.
Its cone aerodynamic system helps deliver powerful air projection with reduced noise, making it well suited to everyday use in living spaces, bedrooms and home offices.
During warmer weather, the BP04 can also be used to help keep you comfortable with a refreshing stream of purified airflow.
Designed for Modern Homes
The Dyson BP04 is particularly suited to:
- Large open-plan spaces
- Homes with pets
- Allergy and hay fever sufferers
- Families wanting cleaner indoor air
- Homes with new furniture or renovation work
- Properties affected by traffic pollution
- Customers wanting air purification and airflow projection in one appliance
Why Choose the Dyson BP04?
For customers looking for Dyson’s most advanced purifier for larger spaces, the BP04 delivers exceptional all-round performance.
Combining intelligent sensing, advanced HEPA H13 filtration, formaldehyde destruction and powerful purified airflow projection, it offers a complete air treatment solution designed for modern homes.
If you want cleaner air, quieter operation and effective whole-room air circulation from one premium appliance, the Dyson BP04 is built to deliver exactly that.
Product Specifications
- Product Type: Purifying Fan
- Colour: Prussian Blue/Gold
- Filtration: HEPA H13, K-Carbon and Catalytic Filter
- Particle Capture: 99.95% down to 0.1 microns
- Formaldehyde Detection: Yes
- Smart Connectivity: Yes
- App Control: MyDyson App
- Voice Control Compatible: Yes
- Oscillation: Yes
- Room Coverage: Up to 100m²
- Remote Control Included: Yes
Box Contents
- Dyson BP04 Purifier Big+Quiet Formaldehyde Fan
- Remote Control
- HEPA H13 Filter
- K-Carbon Filter
- User Documentation
Frequently Asked Questions
Is the Dyson BP04 suitable for large rooms?
Yes, the Dyson BP04 has been specifically designed to purify larger spaces and can project purified air across rooms up to 100m², making it ideal for open-plan living areas.
Does the Dyson BP04 remove formaldehyde?
Yes, the BP04 continuously detects and destroys formaldehyde using a catalytic filter designed to last for the lifetime of the machine.
Is the Dyson BP04 good for allergies?
The HEPA H13 filtration system captures 99.95% of microscopic particles including pollen, dust and pet dander, making it a great option for allergy sufferers.
Does the Dyson BP04 cool the room?
The BP04 is not an air conditioner and does not lower room temperature. It projects purified airflow designed to help keep you comfortable during warmer weather.
Can I control the Dyson BP04 with my phone?
Yes, the BP04 connects to the MyDyson app, allowing you to monitor air quality, adjust settings and control the machine remotely.
Why Shop With Snelling Gerald Giles?
For decades, customers across Norfolk have trusted Snelling Gerald Giles for expert advice, competitive pricing and personal service you simply don’t get from larger online retailers.
- Independent appliance specialists
- Helpful, knowledgeable in-store and online support
- Competitive pricing with our Price Match Promise
- Delivery, installation and recycling available
- Friendly after-sales care from a team you can actually contact
- Stores in Norwich (Opposite John Lewis) and Blofield Heath, both with free customer parking
Snelling Gerald Giles – Appliances. Made Easy.
General
| Additional Information | 1.8m Cable Length |
| Features | Formaldehyde removal tech – ensures cleaner air High airflow fan – delivers quiet, powerful cooling Advanced sensor array – monitors air quality precisely Smart control options – manage settings effortlessly |
| Barcode/EAN | 5025155098820 |
Design Elements
| Colour | Prussian Blue / Gold |
| Colour Group | Multi-coloured |
Product Type
| Product Category Group | SDA |
Connectivity
| Bluetooth | Yes |
| Smart Connect | Yes |
| Wi-Fi | Yes |
Dimensions & Weight
| Depth | 43.4 cm |
| Height | 93 cm |
| Shipping Depth | 78 cm |
| Shipping Height | 59 cm |
| Shipping Weight | 17.55 kg |
| Shipping Width | 43.5 cm |
| Weight | 11.9 kg |
| Width | 41.5 cm |
Additional Information
| Warranty/Guarantee | 2 Year Guarantee |
| Warranty Redemption Information | *Receipt of purchase must be kept to support any claim |
Air Conditioning
| Max Working Area | 100 m² |
Features
| Filter Type | Our most advanced filtration system. Fully sealed to HEPA H13 standard. |
Efficiency & Standard
| Noise Level | 56 dB |
We offer FREE delivery on most orders over £100.
Standard, UK Mainland delivery on orders under £100 is £4.99. Postcodes outside of UK Mainland are calculated at checkout.
Deliveries of small items are made by DHL or Royal Mail.
Large appliances are delivered free on orders over £400, installation services can also be selected during the checkout process. Large appliance orders under £400 are charged £19.95.
We are not able to deliver some large appliances outside of Norfolk and North Suffolk at the moment; you will be informed of this during the order process if you enter a postcode outside of our delivery zone.
Some manufacturers offer direct delivery of large appliances; you will be informed if this is available during the order process.
We aim to dispatch within 2 workings days of the order being placed. You will receive an email confirming your delivery date.
Delivery Information ›We offer installation services on large home appliances, you can select additional services at checkout.
We offer the following installation services:
Televisions & Associated Devices - from £45.00
Washing Machines - from £30.00
Washer Dryers - from £30.00
Tumble Dryers - from £15.00
Dishwashers - from £30.00
Refrigeration - from £15.00
Ovens & Cookers - from £90.00
All installations are carried out by our own experienced engineers. Our installation services are only available in Norfolk and North Suffolk, you will be asked for your postcode during the checkout process to see if these services are available to you.
Upon receipt of your order, we will call you to arrange a convenient time for your delivery and installation to take place.
For full details follow the link below.
Home Appliance Installation ›
