The Dreame L40s Pro Ultra is a robot vacuum and mop designed to make home care easier without adding unnecessary steps. This Mon Choix page rewrites the key facts so you can compare Dreame models more quickly.
The Dreame L40s Pro Ultra pairs the 15,000 Pa Vormax motor with OmniSight 2.0 obstacle detection and the HyperStream DuoBrush.
Key strengths
- 15 000 Pa
- LiDAR + DToF
- Lavage eau chaude 176°F
- Auto-vidage 75 jours
Best use cases
This model is for users who want reliable daily performance, a practical fit for modern homes and a clear way to compare before buying.
Useful specifications
| Suction power | 15 000 Pa |
|---|---|
| Battery | 6400 mAh |
| Runtime | 210 min |
| Noise level | 64 dB |
| Dustbin | 350 ml |
| Water tank | 80 ml |
| Mopping | Yes |
| Mop Type | Dual rotating mops |
| Mop Lifting | Yes |
Our take
The Dreame L40s Pro Ultra is worth considering if its features match your real needs: floor area, surfaces, maintenance routine and expected level of automation. Technical figures help, but they should be read in context.
















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