 £95.00 
|
 £160.00
|
 £80.00
|
|
|---|---|---|---|
|
BlueAir Blue Pure 511 Medium Rooms
$95.0 |
PuroAir 240 Hepa 14 Large Rooms
$160.0 |
GermGuardian AC4825 Medium Rooms
$80.0 |
|
| *MAJOR DIFFERENCES* | RANK 9 | RANK 11 | RANK 13 |
| VALUE FOR MONEY | Ok | Better | Best |
| Reasons to Consider | |||
| PROS |
Upto 864sqft Air Purifying Capacity H13 HEPA filter |
Upto 1115ft² Air Purifying Capacity H14 HEPA filter |
Upto 743ft² Air Purifying Capacity H13 HEPA filter |
| Reasons to Avoid | |||
| CONS | No Air Quality Indicator | No Air Quality Display | No Air Quality Display |
| Brand | |||
| Name | BlueAir | PuroAir | GermGuardian |
| Launch | |||
| Launch Month | December 2020 | July 2019 | |
| Purifying Technology | |||
| PreFilter | Yes | Yes | Yes |
| HEPA Filter | H13 True HEPA filter(HEPA Silent) | H14 True HEPA filter | H13 True HEPA filter |
| Active Carbon Filter | Yes | Yes | Yes |
| PM2.5 sensor | Yes | - | - |
| Gas sensor | - | - | - |
| UV-C Light Sanitization | - | - | Yes |
| Filter Change Indicator | Yes | Yes | Yes |
| Specification Met | AHAM Certified | ETL Certified | Energy Star Certified, FCC Certified, ETL Certified, CARB Certified |
| Performance | |||
| Room size (NRCC) | Upto 864sqft | Upto 1115ft² | Upto 743ft² |
| Clean Air Delivery Rate(CADR) |
180CFM 305.2m³/h |
240CFM 407.7m³/h |
125CFM 212m³/h |
| Cleaning time for a room | 864sqft per 60mins | 1115sqft per 60mins | 743sqft per 60mins |
| Filtration | HEPA, Active Carbon, Prefilter | HEPA, Active Carbon, Prefilter | HEPA, Active Carbon, Prefilter |
| Air quality sensor(s) | Yes | - | - |
| Particle filtration | 99.97% at 0.1 microns(PM2.5) | 99.97% at 0.03microns | 99.97% at 0.1 microns |
| Pet Allergens filtration | Yes | 99.99% | 99.99% |
| Bacteria & Aerosol filtration | Yes | Yes | Yes |
| Usability | |||
| Min. sound level (Sleep mode) | 30DB | 20DB | 40DB |
| Max. sound level (Max mode) | 52DB | 50DB | 50DB |
| Automatic mode | Yes | Yes | Yes |
| Sleep mode | Yes | Yes | Yes |
| Air quality feedback | Yes | - | - |
| Auto-ambient light | Yes | - | - |
| Day modes | 3(Low,Medium,High) |
3(Low,Medium,High) Modes automatically adjusted by Air Quality Sensors |
3(Low,Medium,High) |
| Night modes | 2 (Sleep,Timer) | Sleep,Timer 2-4-6-8 hours | Sleep |
| Cord length |
1.8m 6ft |
1.8m 6ft |
1.8m 6ft |
| Special | - | - | - |
| Connectivity | |||
| App, connects via Wi-Fi | - | - | - |
| Smartphone compatibility | - | - | - |
| Voice control | - | - | - |
| Bluetooth | - | - | - |
| Controls | Touch Buttons | Touch Controls | Touch Controls |
| User Interface | |||
| Digital Display | Yes | - | - |
| Air Quality Display | - | - | - |
| Modes | Sleep,Timer,Auto(1,2,3) | Sleep,Auto | Sleep,Auto |
| Energy efficiency | |||
| Max. power consumption | 40W | 23W | 55W |
| Stand-by power consumption | Less than 2W | - | - |
| Rated Voltage | 120V | 120V | 120V |
| Maintenance | |||
| Recommended filter change | 6-9months | 3-6months | 6-8months |
| Replacement filter | H13 HEPA | H14 HEPA | H13 HEPA |
| Service | 2-year worldwide guarantee | 1year Warranty | 3year worldwide guarantee |
| Dimensions | |||
| Depth |
7.9inch 20cm |
10.6inch 27cm |
6.75inch 17.1cm |
| Width |
7.9inch 20cm |
10.6inch 27cm |
10.25inch 26cm |
| Height |
13.9inch 35.3cm |
28inch 71.1cm |
22inch 55.8cm |
| Weight |
5.3pounds 2.4kg |
8pounds 3.6kg |
8.55pounds 3.9kg |
| Sales Package | |||
| Net contents | 1 AirPurifier | 1 AirPurifier | 1 AirPurifier |
| Product Page | |||
| Amazon Shop | BlueAir Blue Pure 511 | PuroAir 240 Hepa 14 | GermGuardian AC4825 |