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
A cheaper way into Narwal’s self-rinsing track mop for hard-floor homes with low furniture. The Freo 20 adds hot-water washing and camera avoidance.
- Washes mop + emptiesDock
- LiDAR + 3D lightNavigation
- RollerMop
- 3.7 inHeight
Price checked October 26, 2026. As an Amazon Associate we earn from qualifying purchases.
- Track mop is rinsed with fresh water and scraped as it goes, so it doesn’t drag dirt around
- Only 95 mm tall with no turret, so it reaches under low furniture
- Mop reaches out to edges and corners
- Dock empties the bin and washes and warm-air dries the mop, with up to 120 days between bags
- Climbs only 20 mm thresholds
- No camera, so avoidance relies on structured light
- Sold only through Narwal’s store, not as a robot-only Amazon listing
- Narwal doesn’t publish runtime, mop lift or tank sizes
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.
Specifications
| Vacuum | |
|---|---|
| Claimed suction | 31,000 Pa |
| Main brush | Cyclone zero-tangling roller brush |
| Mopping | |
| Mop | Roller, extends to edges |
| Leaves mop at dock | No |
| Extending mop | Yes |
| Dock | |
| Dock | Washes mop + empties |
| Self-empties | Yes |
| Washes mop | Yes |
| Hot-air drying | Yes |
| Navigation & app | |
| Navigation | LiDAR + 3D light |
| Obstacle avoidance | 3D structured light at the front and side |
| Climbs thresholds | 20 mm |
| Build | |
| Height | 3.7 in (95 mm) |
| Retracting LiDAR | No |
| Battery | 4,900 mAh |
| Warranty | 1 year |
Alternatives in this type
For homes with mostly hard floors that want roller mopping with fresh water and carpet protection, at a lower price than Dreame’s Aqua10 Ultra Roller.
Amazon $799For carpet and pet homes that want strong deep cleaning from a self-cleaning robot without camera features; shop around, as the CurvX often costs less.
Amazon $899.99Compare
Compare the Narwal Freo 20 Edge with any other robot vacuum →
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