Dreame C1 Station S Kit or Sichler Haushaltsgeräte PR-330 (ZX7733): which should you choose?
Comparison of the two window-cleaning robots using our catalogue's scoring criteria, value by value. Scores are relative to all the models we have analysed.
Dreame C1 Station S Kit
Main drawbackCleaning is restricted to indoor surfaces
Read the full analysis →
Sichler Haushaltsgeräte PR-330 (ZX7733)
Main drawbackTypical water capacity limits long sessions across large panels
Read the full analysis →Our verdict based on your priority
- Priority: “Suction pressure”Dreame C1 Station S Kit 9.3 / 10 vs 7.1
- Priority: “Water tank capacity”Dreame C1 Station S Kit 9.1 / 10 vs 6.9
- Priority: “Equipment”Dreame C1 Station S Kit 9.5 / 10 vs 8.9
By criterion
| Criterion | Dreame C1 Station S Kit | Sichler Haushaltsgeräte PR-330 (ZX7733) |
|---|---|---|
| Suction pressure | 9.3 advantage | 7.1 |
| Water tank capacity | 9.1 advantage | 6.9 |
| Equipment | 9.5 advantage | 8.9 |
A gap of less than half a point does not count as an advantage: our scores are relative to the catalogue, and using them to pick a winner would imply a level of precision we cannot offer.
Side-by-side specs
| Specification | Dreame C1 Station S Kit | Sichler Haushaltsgeräte PR-330 (ZX7733) |
|---|---|---|
| Suction pressure | 8000 Pa | 2800 Pa |
| Electrical power | Not provided | 72 W |
| Water tank capacity | 80 ml | 50 ml |
| Battery-powered cleaning runtime | 60 min | Not provided |
| Backup battery holding time | Not provided | 25 min |
| Robot weight | Not provided | 1,7 kg |
| Noise level | 63 dB | 63 dB |
| Power supply during cleaning | Powered by the station's battery via a cable | Mains-powered |
| Manufacturer's intended use | Household | Household |
| Compatible surfaces | Mirrors, Tiles | Tiles |
| Indoor / outdoor cleaning | Indoor | Outdoor |
| Window compatibility | Framed | Frameless |
| Spraying | Automatic | Automatic |
| Control | App | Remote control |
| Safety features | Safety rope | UPS backup battery |
Figures published by manufacturers and retailers, compiled in our reviews. “Not provided” means the figure could not be verified.
Which is right for you?
Dreame C1 Station S Kit
Leads on 3 criteria of 3 compared
- Suction pressure: 9.3/10 vs 7.1/10 (8000 Pa vs 2800 Pa)
- Water tank capacity: 9.1/10 vs 6.9/10 (80 ml vs 50 ml)
- Equipment: 9.5/10 vs 8.9/10
- Power supply during cleaning: Powered by the station's battery via a cable
Sichler Haushaltsgeräte PR-330 (ZX7733)
Leads on 0 criterion of 3 compared
- Power supply during cleaning: Mains-powered
Comparison based on published specifications and our scores, calculated using the same criteria for every model. Our methodology →
Frequently asked questions
Which is rated higher, Dreame C1 Station S Kit or Sichler Haushaltsgeräte PR-330 (ZX7733)?
Dreame C1 Station S Kit scores 9.3/10, compared with 7.9/10 for Sichler Haushaltsgeräte PR-330 (ZX7733), using the same scoring criteria.
Which wins on “Suction pressure”?
Dreame C1 Station S Kit wins on “Suction pressure”: 9.3/10 compared with 7.1/10 for Sichler Haushaltsgeräte PR-330 (ZX7733). Recorded values: 8000 Pa versus 2800 Pa.
Which wins on “Water tank capacity”?
Dreame C1 Station S Kit wins on “Water tank capacity”: 9.1/10 compared with 6.9/10 for Sichler Haushaltsgeräte PR-330 (ZX7733). Recorded values: 80 ml versus 50 ml.
Which wins on “Equipment”?
Dreame C1 Station S Kit wins on “Equipment”: 9.5/10 compared with 8.9/10 for Sichler Haushaltsgeräte PR-330 (ZX7733).
What's the difference in power supply during cleaning between the two?
Dreame C1 Station S Kit: Powered by the station's battery via a cable. Sichler Haushaltsgeräte PR-330 (ZX7733): Mains-powered.