Yeedi S20 Infinity
A strong-cleaning bagless roller-mop robot from ECOVACS’ sister brand; good results in testing, but yeedi publishes few specs and sells it only on Amazon.
Amazon $799.99$799.99
4.2/5
For buyers who want a bagless roller-mop robot with no ongoing bag costs; its carpet results are good rather than great for the price.
- Washes mop + emptiesDock
- 85% measuredCarpet pickup
- LiDAR + cameraNavigation
- RollerMop
- 3.9 inHeight
Check price at Amazon$898.98
Price checked October 26, 2026. As an Amazon Associate we earn from qualifying purchases.
Pros
- Bagless dock spins dust into a washable bin, so there are no dock bags to buy
- Lifted all the flattened pet hair with none wrapped on the brushes in Vacuum Wars’ tests
- Roller lifts 0.59 in and a shield covers it on carpet, so rugs stay dry
- Climbs thresholds up to 0.94 in
Cons
- Lifted 85% of sand worked into carpet in Vacuum Wars’ test, behind cheaper ECOVACS models
- Costs about $900, well above roller-mop robots that cleaned carpet as well
- ECOVACS doesn’t publish the runtime or wash-water temperature
- Smaller 3.5 L clean-water tank than most ECOVACS docks
How it scores
The rating comes from 5 measured or published factors, each scored 0-100 against fixed reference points for its type. How we rank explains each one.
Independent tests
What independent testers measured, on their own test floors with their own units. Carpet deep clean and pet hair are the share of debris lifted; these feed the Cleaning score.
| Tested by | Carpet deep clean | Pet hair | Hair tangle (0 = none) | Area per charge | Conditions |
|---|---|---|---|---|---|
| Vacuum Wars | 85% | 100% | 0 | 1,277 sq ft | Embedded sand in medium-pile carpet; flattened 2.5 in pet hair on carpet, two runs; 7 in hair tangle on hard floor (0 = none wrapped). |
Specifications
| Vacuum | |
|---|---|
| Claimed suction | 22,000 Pa |
| Main brush | single bristle brush (ZeroTangle 4.0 airflow-directed) |
| Dustbin | 250 mL |
| Extending side brush | No |
| Mopping | |
| Mop | Roller, lifts 15 mm, extends to edges |
| Mop lift | 15 mm |
| Leaves mop at dock | No |
| Extending mop | Yes |
| Water tank | 110 mL |
| Dock | |
| Dock | Washes mop + empties |
| Self-empties | Yes |
| Washes mop | Yes |
| Hot-water wash | Yes |
| Hot-air drying | Yes |
| Detergent dosing | Yes |
| Clean water tank | 3.5 L |
| Navigation & app | |
| Navigation | LiDAR + camera |
| Obstacle avoidance | RGB camera plus 3D depth sensing with AI object recognition (AIVI 3D) |
| Climbs thresholds | 24 mm |
| Voice assistants | YIKO |
| Build | |
| Height | 3.9 in (98 mm) |
| Retracting LiDAR | No |
| Battery | 4,000 mAh |
| Weight | 12.1 lb (5.5 kg) |
| Warranty | 1 year |
| Released | 2026-04 |
Alternatives in this type
MOVA Mobius 60
For homes that mop several kinds of floor and want a separate pad for each room without swapping them by hand.
Amazon $849$849
Ecovacs Deebot N30 Omni
A budget all-in-one dock robot for hard-floor homes with pets; its carpet deep cleaning is weak and ECOVACS publishes few US specs.
Amazon $411.36$411.36
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