90
Roborock
Roborock S8 Pro Ultra
- Exceptional 6000Pa suction power with superior dirt pickup
- All-in-one base station automatically empties, cleans, and dries
- Advanced AI obstacle avoidance with ReactiveAI 2.0 technology
Dyson
Dyson Purifier Cool Formaldehyde TP09
badges.top-pick Editor's Pick
0 /100
Our Verdict
A premium air purifier that excels at formaldehyde removal with dual functionality as a cooling fan. Excellent build quality and performance, though the premium price limits its accessibility to budget-conscious buyers.
Detailed Scores
Pros & Cons
Pros
- Advanced formaldehyde detection and photocatalytic breakdown technology
- Dual functionality: air purification and cooling fan in one device
- Exceptional build quality with premium materials and engineering
- Real-time air quality monitoring with LCD screen display
- Whisper-quiet operation with multiple fan speed settings
Cons
- High purchase price compared to standard air purifiers
- Filter replacements are expensive and require regular maintenance
- Formaldehyde filter requires annual replacement for optimal performance
- Takes up considerable floor space with its tower design
Specifications
specs.airFlowRate 290 m³/h (CADR rating)
Filtration HEPA H13 + Activated Carbon + Photocatalytic formaldehyde filter
specs.coverageArea Up to 80m² (with 5 air changes per hour)
specs.noiseLevel 38-56 dB depending on fan speed
Dimensions 97.3 x 26.7 x 26.7 cm
Weight 5.75 kg
Power 40W maximum
specs.airQualitySensor Real-time PM2.5 and formaldehyde detection with LCD display
specs.filterLifespan HEPA/Carbon filter (12 months), Formaldehyde filter (12 months)
Connectivity App control via Dyson Link mobile application
Where to Buy
Amazon.co.uk
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Compare With
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- Intelligent TrueDetect 3D technology for obstacle avoidance
- Dual mopping system with precise water control
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- Automatic dirt disposal reduces manual emptying to once per month
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Frequently Asked Questions
How does the formaldehyde filter work?
The photocatalytic filter breaks down formaldehyde molecules into water and CO2 through a chemical reaction activated by light, providing continuous neutralization rather than just absorption.
What is the coverage area of the TP09?
The Dyson Purifier Cool TP09 can effectively purify rooms up to 80m² when running 5 air changes per hour, making it suitable for large living areas and open-plan spaces.
How often do I need to replace the filters?
Both the HEPA/carbon filter and the formaldehyde filter should be replaced approximately every 12 months depending on usage and air quality levels.
Can the TP09 be controlled remotely?
Yes, the device integrates with the Dyson Link mobile app, allowing you to monitor air quality, adjust fan speeds, and receive filter replacement notifications from your smartphone.
Is the TP09 energy efficient?
With a maximum power consumption of only 40W, the TP09 is relatively efficient for a device of its capability, especially when compared to traditional air purifiers and standalone cooling fans.