Dreame D20 Air Plus
Dreame says the D20 Air Plus stands 3.73 in tall and holds 120 days of dirt in its dock.
Price as of November 2, 2026.
| Limit | Maker figure | Source |
|---|---|---|
| Height | 3.73 in | dreametech.com |
| Dock holds dirt for | 120 days | dreametech.com |
Not published by Dreame: a threshold height and a mop-lift height.
On our guides
- Pet hair, hardwood floors: passes 3 of 5 pet checks
Compare: Which Dreame robot vacuum to buy.
Maker figures, not our tests. Method.
Amazon listing
We link DREAME D20 Air Plus Robot Vacuum and Mop, 20,000Pa Powerful Suction | 120-Day Self-Emptying with 4L Dust Bag, . Not linked:
- A different model: dreame D20 Plus Robot Vacuum and Mop, Detangling DuoBrush for Pet Hair | 13,000Pa Suction, Self-Empt
Who it suits
Best for emptying the dock as rarely as possible: 120 days, ahead of 89% of the 48 robot vacuums we track that publish it. The trade-off: the maker names no camera or light sensor for cords and socks, so pick up the floor first.
What the maker says the Dreame D20 Air Plus does
Mopping
It mops with a flat pad. Dreame gives no mop-lift height. (maker page)
Mop upkeep
The maker does not say the dock washes the mop.
Obstacle avoidance
The maker does not say how it avoids cords, socks or pet messes. Pick up the floor before it runs.
Dock
Empties itself into a bag: about 120 days per bag, 4000 ml bag. (maker page)
App and Wi-Fi
- Without the app: Press the Clean button on the robot to start a clean. No app needed. (maker’s words)
- Without internet: Saved map and no-go zones stay on the robot. Remote start and schedules need Wi-Fi. (maker’s words)
Parts, warranty and repair
Where Dreame sells parts and how it handles repairs: Dreame parts, warranty and repair.
More limits Dreame publishes
| Limit | Maker figure | Read from |
|---|---|---|
| Mop | pad | dreametech.com |
| Self-emptying dock | yes | dreametech.com |
| Anti-tangle | yes | dreametech.com |
| Suction | 20,000 Pa | dreametech.com |
| Dock bag | 4,000 ml | dreametech.com |
Recall check (US and Canada): none found, November 2, 2026.
Next: Robot vacuums under $500.
Other Dreame models we track: D30 Ultra CE, L10s Ultra, L40 Ultra Gen 2, L40s Ultra, L50 Ultra, L60 Pro Ultra, L60 Ultra, L60 Ultra FE, L60 Ultra PE, X50 Ultra, X60 Max Ultra Complete. Side by side: Which Dreame robot vacuum to buy.