Duux Bright 2
No store we follow ships this model to the United States. This page says what it can do, and which similar robots you can buy here.
Which robot is right for your home? Find out in 7 questions →
Before you buy, compare it with 2 recommended alternatives
No store here sells this model today, so beside it the highest-scored model for the same room size that one does, and the cheapest of the top 10.
Green is the best of these 3, also when they share the lead.
| This model Duux Bright 2 | Cheapest of the top 10 Blueair Blue Pure 511 Best on 1 fact | Highest score here Blueair Blue Pure 411i+ Max Best on 1 fact | |
|---|---|---|---|
| Price and ranking | |||
| Lowest price | – | $99Blueair (brand store) best | $127Blueair (brand store) |
| Score | not in our ranking | best | |
| Rank | – | rank 3 of 5 for medium rooms | rank 1 of 5 for medium rooms |
| Customer rating | – | – | – |
| Room size | |||
| Room size same on all | medium rooms | medium rooms | medium rooms |
| Size, noise and age | |||
| Height lower is better | 15 in (38 cm) | – | – |
| On the market since | – | December 2024 | September 2026 |
Facts as the maker states them. A dash means the maker does not name it. Each model’s page gives the source of every fact. Noise is the maker’s own figure, so we do not judge it, and a customer rating only counts from 20 reviews.
Duux Bright 2 specifications
The numbers that matter first, then every fact by group. As published by the maker or the store we read it from.
Consumables: The filter lasts about 6 months.
Cleaning performance 3 facts
- Clean air delivery rate (CADR)
How much clean air the purifier delivers an hour, measured with smoke, dust and pollen. A higher figure cleans a bigger room or the same room faster.
- 124 cfm (210 m³/h)
- Room size we compare on
The room size where the purifier changes the air 4.8 times an hour under a 2.5 m ceiling, worked out from its CADR. We use it so every model is compared on the same rule.
- 188 ft² (18 m²)
- Room size the maker claims
The room size the maker states. Makers use different rules, so we show it but never rank on it.
- 452 ft² (42 m²)
Filter 3 facts
- HEPA filter class
How fine the filter is. True HEPA and H13 catch at least 99.97% of particles at 0.3 microns. HEPA-type is a weaker claim with no test behind it.
- H13 HEPA
- Filter layout
Whether the particle and carbon layers are one filter or separate ones. Separate filters let you replace only the part that is spent.
- One combined filter
- Activated carbon filter
A filter of activated carbon that takes out smells and some gases. It does not catch particles.
- yes
Running costs 1 fact
- Filter life
How long the maker says a filter lasts, in months of normal use. A filter that is spent cleans less.
- 6 months
Noise and power 4 facts
- Noise at the lowest speed
The sound level at the lowest speed, as the maker measures it.
- 31 dB
- Noise at the highest speed
The sound level at the highest speed, as the maker measures it.
- 62 dB
- Power at the highest speed
The power the purifier draws at its highest speed.
- 22.3 W
- Power on standby
- 1.2 W
Air quality sensing 2 facts
- Air quality sensors
What the purifier measures in the air. A particle sensor lets it speed up and slow down by itself.
- PM2.5
- Automatic mode
The fan speed follows the air quality the sensor reads.
- yes
Smart features and warranty 2 facts
- App control
- Wi-Fi
- Voice assistants
Which voice assistants the robot works with, such as Google Assistant or Alexa.
- Alexa, Google Assistant
Build 4 facts
- Height
How tall the purifier is. It decides whether it fits on a shelf or under a window sill.
- 15 in (38 cm)
- Width
- 220 mm
- Depth
- 220 mm
- Weight
What the purifier weighs. It counts most if you move it from room to room.
- 6.4 lb (2.9 kg)
Extras 1 fact
- Ioniser
An ioniser charges particles so they settle. Some also make a little ozone, which is why a switch to turn it off matters.
- Can be switched off
Warranty and certification 2 facts
- Warranty
The warranty the maker gives in the United States.
- 2 years
- Maker model numbers
- DXPU08
Sources: duux.com
Frequently asked questions about the Duux Bright 2
What size of room is the Duux Bright 2 for?
The Duux Bright 2 is sized for a room of about 188 ft², the room size we compare it on. Its clean air delivery rate (CADR) is 124 cfm.
How often does the Duux Bright 2 need a new filter?
The maker gives the filter a life of 6 months.
How loud is the Duux Bright 2?
The maker states 31 dB at the lowest speed and 62 dB at the highest.


