Quick Summary
The Challenge DH CSK03 3L Dehumidifier and Air Purifier is a compact unit for helping manage air in a room up to 20m². It is listed with 0.45 L moisture extracted per day, depending on settings, and includes auto shut off for added convenience.
Who It Is Best For
This suits shoppers looking for a small dehumidifier and air purifier for a room with limited space. It is a practical choice if you want a simple unit for everyday use and need to check that the room size is within the stated limit before ordering.
What To Know Before You Buy
The main points to check are room size, water collection needs, and where you plan to place the unit. The empty tank weight is listed as 2.93kg, and the cord length is 1.5m.
Pros: Compact and straightforward, with auto shut off and a stated room size guide.
Cons: Output depends on settings, so results may vary.
Common Buyer Questions
What room size is it suitable for?
It is listed for room sizes up to 20m².
Does it switch off automatically?
Yes, auto shut off is included.
How much moisture does it extract?
It is listed at 0.45 L per day, depending on settings.
How heavy is it?
The empty water tank weight is listed as 2.93kg.
How long is the cable?
The cord length is listed as 1.5m.
Key Details
| Detail | What it means in use |
|---|---|
| Brand | Challenge |
| Model | DH CSK03 |
| Type | Dehumidifier and air purifier |
| Room size | Suitable for rooms up to 20m² |
| Moisture extracted | 0.45 L per day, depending on settings |
| Empty water tank weight | 2.93kg |
| Auto shut off | Helps the unit stop automatically |
| Cord length | 1.5m |
Final Buying View
The Challenge DH CSK03 3L Dehumidifier and Air Purifier is a simple option for smaller rooms, with a stated room size limit, auto shut off, and a compact listed weight. If those details suit your space, it is worth a closer look before you choose.









