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Dyson Refurbished Purifier Big+Quiet™ Formaldehyde (Bright Nickel/Prussian Blue) $749.00 Add to cart
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Dyson Refurbished Purifier Big+Quiet™ Formaldehyde (Bright Nickel/Prussian Blue)
SKU: 410642-02 | BP03

Certified Refurbished
Dyson Refurbished Purifier Big+Quiet™ Formaldehyde (Bright Nickel/Prussian Blue)
Certified Refurbished
Dyson Refurbished Purifier Big+Quiet™ Formaldehyde (Bright Nickel/Prussian Blue)
Dyson Refurbished Purifier Big+Quiet™ Formaldehyde (Bright Nickel/Prussian Blue)
SKU: 410642-02 | BP03

Purifies large spaces.1 Quietly.

Captures allergens and 99.95% of ultrafine particles.2

Removes gases and odours.3

Detects and destroys formaldehyde, permanently.4
Defined support period: at least until 31 Dec 2031*

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$749.00
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All refurbished machines are final sale.

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Machine condition explained

Dyson Renewed machines have been expertly serviced and hygienically cleaned. We test every machine to ensure it performs to our uncompromising standards. Any imperfections are purely cosmetic and can range from micro scratches and light scuffs to more visible marks, or discolouration to paint finishes and surfaces.

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What goes into a Dyson Renewed machine


Tested certified
All Dyson Renewed machines are meticulously inspected, fully serviced and tested to ensure they meet our quality standard.


Guarantee and Expert support
Our one-year Dyson guarantee applies to each refurbished machine. For any questions, a Dyson Expert will offer immediate online support.


Cleaned and sanitised
All contact surfaces and machine attachments are thoroughly cleaned and sanitised, and fitted with genuine replacement parts where needed.


Brand-new recyclable packaging
All Dyson Renewed machines are packaged in a brand-new recyclable box. Secured for damage-free transit, and efficient for minimal waste.


Machine condition explained
Dyson Renewed machines have been expertly serviced and hygienically cleaned. We test every machine to ensure it performs to our uncompromising standards. Any imperfections are purely cosmetic and can range from micro scratches and light scuffs to more visible marks, or discolouration to paint finishes and surfaces.

Refurbished Dyson machines in brand-new recyclable packaging.

What's included with a refurbished machine

Dyson Renewed machines are packaged with all genuine parts, in a brand-new recyclable box.

In the box

Dyson Purifier Big+Quiet™ Formaldehyde (Bright Nickel/Prussian Blue)
Dyson Purifier Big+Quiet™ Formaldehyde (Bright Nickel/Prussian Blue)

Our quietest, most powerful purifier. For a healthier home environment.

Purifies any room – including large, open-plan spaces up to 100m². Captures pollutants, allergens and odours, yet does it quietly.

The Dyson Purifier Big+Quiet Formaldehyde and Dyson Vis Nav robot in a modern home with a spiral staircase.

Discover the air pollutants commonly found inside homes

Allergens, pollen and airborne mould spores

Allergy season can be difficult. The Dyson Purifier Big+Quiet reduces your exposure to allergens, such as pollen and airborne mould spores. For cleaner indoor air.

A house plant releasing pollen into the air.

Bacteria, viruses and microscopic particles

Bacteria and viruses can spread more easily when we spend more time together indoors. The Dyson Purifier Big+Quiet is proven to capture 99.9% of viruses.10

A model sitting on the sofa with a drink.

Pet odours, allergens and dander

Pets can bring unwanted odours and allergens into the home. Dogs and cats shed dander, releasing microscopic skin, saliva and urine allergens into the air.

A dog shedding fur on the carpet.

Cooking odours, pollutants and nitrogen dioxide

Cooking or burning any type of fuel can release odours and potentially harmful combustion pollutants like NO₂, which can build up in your home.

A model frying salmon.

Household dust and airborne particles

Household dust is a complex mixture of microscopic particles, including dead skin cells, dust mites, dust mite droppings, small insects, pollen, smoke, mould spores and bacteria.

Light through a window reveals dust particles suspended in the air.

Formaldehyde fumes from paints and glues

Formaldehyde is a potentially harmful gas released by some furniture, paints and fabrics. Often present in small amounts, concentrations can increase when decorating.

A model painting their home orange and yellow.

VOCs from aerosols and cleaning products

Some household products like disinfectants and aerosols can release potentially harmful gases into the air. These are known as volatile organic compounds (VOCs).

A model spraying their kitchen counter with surface cleaner.

More time indoors can mean more exposure to pollutants

During the colder months, we spend more time indoors, use more heating, and ventilate less often, which can make the air at home more polluted.

An indoor fireplace burning.

Key features

  • A model sleeping in bed.
    50% quieter, even at full power

    Acoustically engineered to produce less noise. Night mode is 50% quieter than any other Dyson purifier. With a Sleep timer so you can set it and forget it.

  • The Dyson Purifier Big+Quiet Formaldehyde with a green graphic showing its projection.
    Powerful projection to cool you down

    Delivers over 80 litres of purified air per second. Adjust the angle of airflow between 0°, 25° or 50°, or mimic the feeling of refreshing air indoors using Breeze mode.

  • A model replacing the filter from the Dyson Purifier Big+Quiet Formaldehyde.
    Long-lasting filter

    The HEPA H13-grade filter lasts up to 5 years. Remove and replace in one click.

  • A model using the MyDyson app to monitor their home's air.
    Control via the app

    Monitor what’s been captured, set schedules, browse reports, and more with the MyDyson™ app.5

Discover the pioneering technology inside

Our most advanced suite of sensors

A suite of sensors interact with our unique algorithm, cross-checking pollution data every second and reporting live results onscreen or the MyDyson™ app.5

Cutaway of the Dyson Purifier Big+Quiet Formaldehyde's screen.

Advanced three-stage filtration system

HEPA-H13, Activated carbon and SCO filtration captures particles and gases including formaldehyde4 – within a fully sealed machine. So what goes inside, stays inside.

The three layers of filtration inside the Dyson Purifier Big+Quiet Formaldehyde.

Activated carbon filter

Removes odours and volatile organic compounds (VOCs) like benzene, as well as gases such as NO2 – a common and potentially harmful pollutant.

Close-up of the Activated carbon filter.

Cone aerodynamic projection

Drives high-velocity air jets over the machine’s dome which coalesce to project a focused stream of air. To purify large spaces,1 quietly. Or cool you when required.

Cutaway of the Dyson Purifier Big+Quiet Formaldehyde using blue lines to show airflow inside and outside the machine.

How the Dyson Renewed process works

  • 1. Carefully inspected

  • 2. Expertly cleaned and tested

  • 3. Renewed with genuine parts

  • 4. Quality checked and certified

Dyson Renewed FAQs

These are certified refurbished machines that have been previously sold by Dyson and returned.

Each machine, from a refurbished Dyson vacuum to a refurbished Dyson Airwrap are hygienically deep cleaned, tested, and inspected to meet the Dyson quality standard. Genuine Dyson parts are used where replacements are needed.

Yes, all refurbished Dyson machines are covered by a Dyson guarantee – for one year. Please check the machine page for complete information on the guarantee.

Pay with interest-free payments with Afterpay (T&C applies). Choose to pay later with Afterpay and apply with simple steps.

  • Select Afterpay at checkout.
  • Spread the cost over 4 fortnights via Afterpay.

Dyson certified refurbished machines are packed with all included accessories. Please note that it is not always possible to repack refurbished Dyson machines in their original packaging.

How Dyson Renewed works

Pioneering Dyson technology, refurbished by our dedicated team of experts. Inspected, hygienically cleaned, tested, and renewed. Guaranteed to our uncompromising standards.

A refurbished vacuum being cleaned by a Dyson expert.
  • A person using a Dyson vacuum to clean the floor.
    Savings on Dyson technology

    Discover the latest deals on Dyson technology. Save on select vacuum cleaners, hair dryers, and air purifiers.

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  • The Dyson campus from above.
    Our journey towards sustainability

    Our engineers instinctively look to improve efficiency and make things work better. We always try to do more with less, in the right way.

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Specifications

Filtration HEPA H13-grade filter
Height 830mm
Length 434mm
Width 415mm
Weight 11.9 kg
Decibel Level 56 dB(A)

1The ability of purifying a large room up to 100m2 (10m*10m) proven from a Computational Fluid Dynamics (CFD) modelling, with the purifier placed in a corner of the room running at the maximum flow and horizontal projection reaching 10 metres to fully mix the room. The projection distance was measured from internal flow reach testing under the maximum directional airflow. The actual performance in real life condition may vary.

2Tested for filtration efficiency at 0.1 microns (EN1822, ISO29364).

3Tested to JEM 1467 (acetic acid, acetaldehyde, ammonia), GB/T18801 (formaldehyde, benzene) and DTM-003282 (NO2). Gas capture rates vary.

4Third party full machine testing based on GB/T 18801-2022 formaldehyde cumulative clean mass testing with continuous injection until plateau of formaldehyde CADR is achieved. Results may vary in practice.

5App functionality may vary per market. Requires Wi-Fi and app enabled device. Standard data and messaging rates may apply. Requires iOS version 10 or above, or Android version 5 or above. Your mobile device must have Bluetooth 4.0 support.

6In Auto mode.

7Refer to the MyDyson app for compatible smart home devices and voice services.

8Particle challenge by DEHS oil specified in EN1822 within a chamber specified in ASTM F3150. Tested in Max Mode at IBR US, for whole machine efficiency above 99.95%.

9Compared to adsorption by the standard carbon filter in Dyson Purifier Big+Quiet Formaldehyde (BP03).

10Dyson purifiers were challenged with airborne influenza A (H1N1 virus), MS2 bacteriophage and Phi-6 bacteriophage at independent labs, using a 30 m3 chamber for 60 minutes or 90 minutes (Phi-6) at maximum fan speed. Dyson Purifiers were also challenged with airborne SARS-CoV-2 (the virus that causes COVID-19) at an independent lab, using a 0.37 m3 chamber for 90 seconds. Real-life efficacy may vary.

*Defined support period is the period, expressed as a period of time with an end date, for which the security updates will be provided by, or on behalf of, the manufacturer of the product