Clean Air Optima CA-503B Compact Smart
This is the one
Clean Air Optima CA-503B Compact Smart
Cleaning technology | Filters and Ionization | |
|---|---|---|
Max surface to be cleaned according to Coolblue test | 28 m2 | |
Air quality sensor | ||
Humidifier | ||
Night mode | ||
Maximum area to be cleaned in case of allergy | 16 m2 | |
Maximum area to be cleaned with asthma | 11 m2 | |
Maximum noise level | 50 dB |
According to our air purifier expert
5 stars
0
4 stars
1
3 stars
0
2 stars
1
1 star
0
Easy to use, exactly what I wanted.
Chingiz
29 December 2025
Automatically translated from Dutch
Unfortunately, I'm disappointed with the air purifier. I bought it to eliminate unpleasant odors in my house, but I hardly notice any difference when it's running. I don't have allergies, so I have no idea if it has any positive effects on them.
Anoniem
19 January 2026
Automatically translated from Dutch
With Coolblue Extended Warranty, you are protected against costs due to quality defects of your air purifier for the next 4 years. During the entire term, we will reimburse up to the original purchase price. You can easily add the Extended Warranty in your shopping cart.
€ 15,99
one-timeAdd your air purifier to your shopping cart. In the next step, you can add the Extended Warranty. You can exchange or return your purchase for free within 30 days.
Current product
Retail price
€ 139,-€ 132,90
Retail price
€ 219,-€ 199,-
Retail price
€ 169,99€ 139,-
Retail price
€ 249,99€ 181,90
Retail price
€ 138,98€ 117,99
28 m2
80 m2
50 m2
78 m2
50 m2
16 m2
46 m2
29 m2
34 m2
29 m2
11 m2
32 m2
20 m2
24 m2
20 m2
50 dB
56 dB
49,5 dB
50 dB
49,5 dB
Product number | 946956 | |
|---|---|---|
Manufacturer code | CA503BSmart | |
Brand | Clean Air Optima | |
Warranty | 2 years | |
Processing of your defect | Carry-in warranty |
Cleaning technology | Filters and Ionization | |
|---|---|---|
Max surface to be cleaned according to Coolblue test | 28 m2 | |
Maximum area to be cleaned in case of allergy | 16 m2 | |
Maximum area to be cleaned with asthma | 11 m2 | |
Clean Air Delivery Rate | 140 m3/h | |
Minimum noise level | 10 dB | |
Maximum noise level | 50 dB | |
Display | ||
Remote control |
EPA filter | ||
|---|---|---|
HEPA filter | ||
ULPA filter | ||
Type filter | HEPA 13: filters 99.95% | |
Carbon filter | ||
Pre-filter |
Humidifier | ||
|---|---|---|
To be used as a fan | ||
Ionization function | ||
UVC function | ||
Heating function | ||
Automatic mode |
Night mode | ||
|---|---|---|
Air quality sensor | ||
Auto shut-off | ||
Child safety lock | ||
Number of settings | 4 | |
Overheating protection | ||
Compatible with smartphone / apps |
Mobile | ||
|---|---|---|
Tiltable | ||
Adjustable airflow direction | ||
Color | Black | |
Material | Plastic | |
Finish | Matte | |
Width | 20,6 cm | |
Depth | 20,6 cm | |
Height | 27,4 cm | |
Weight | 1,89 kg |
Power supply type | Power grid |
|---|
