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About the scoresThe scores are calculated mechanically by applying the criteria table at the end of the page to figures published on the manufacturers' official pages and manuals (and on retail or comparison pages where an official figure was not available). We call it the "Spec Score".

Spec Score #22-in-1 vacuum and mop (with auto-empty station)
Best if you want vacuuming and mopping balanced in one unit
4.00★★★★☆Spec Score (out of 5)
See on Amazon¥34,800See on Rakuten¥39,800Price as of 2026-09-17 · affiliate link · Opens the shop's site
Score Breakdown
Specs
| Method | 2-in-1 vacuum and mop (flat mop) |
|---|---|
| Max suction | 20,000Pa |
| Dust collection | Auto-empty station (4 L dust bag) / up to 120 days without emptying (maker's lab-test figure) |
| Dust box | 220 mL |
| Water tank | 280 mL (sensor-controlled, 32 water-flow levels) |
| Run time | Up to 150 min (3,200 mAh battery) |
| Navigation | LiDAR (Smart Pathfinder) / saves up to 4 floor maps / no-go zones |
| Carpet | Suction rises automatically on carpet |
| Voice control | Third-party voice control supported |
| Size / weight | 325 × 325 × 94.7 mm, 2.59 kg (station 293 × 201 × 266.5 mm, 2.65 kg) |
🙂 Good points
- Maximum suction listed at 20,000Pa (2nd of the four)
- 4 L dust bag, up to 120 days without emptying (maker's lab-test figure)
- Stores maps for up to 4 floors and runs up to 150 minutes
🙁 Things to note
- At 94.7 mm tall it is the thickest of the four, so check the clearance under your furniture
- The dust box is 220 mL, the smallest of the four (it empties into the station's 4 L dust bag)
Sources
Dreame Japan official product page (F20 Plus, spec table)
Scores are calculated only from specs published on official and retail pages.
