The first Narwal track-mop robot, still a good hard-floor mopper. The Flow 2 does more for similar money.
Amazon $1,249.99
Narwal’s flagship for hard-floor homes that want the best self-cleaning track mop and a low profile. Carpet-heavy homes get more from the cheaper Freo 20.
- Washes mop + emptiesDock
- 84% measuredCarpet pickup
- LiDAR + cameraNavigation
- RollerMop
- 3.7 inHeight
Price checked October 26, 2026. As an Amazon Associate we earn from qualifying purchases.
- Covered about 2,320 sq ft per charge in Vacuum Wars’ test, enough for a very large home
- Only 95 mm tall with no turret, so it reaches under low furniture
- Track mop is rinsed with heated water and scraped as it goes, and lifts 12 mm over rugs
- Dock washes the mop at 212°F, dries it and doses detergent; a plumbed-in version is available
- Left no hair wrapped on the brushes in the tangle test
- Lifted 84% of sand from carpet, behind the cheaper Freo 20
- Expensive at $1,500 list
- Narwal doesn’t publish runtime or dustbin size
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 | 84% | 88% | 0 | 2,321 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 | 31,000 Pa |
| Main brush | Anti-tangle roller brush |
| Mopping | |
| Mop | Roller, lifts 12 mm, extends to edges |
| Mop lift | 12 mm |
| Leaves mop at dock | No |
| Extending mop | Yes |
| Water tank | 130 mL |
| Dock | |
| Dock | Washes mop + empties |
| Self-empties | Yes |
| Dust bag | 2.5 L |
| Washes mop | Yes |
| Hot-water wash | Yes |
| Hot-air drying | Yes |
| Detergent dosing | Yes |
| Water hookup option | Yes |
| Navigation & app | |
| Navigation | LiDAR + camera |
| Obstacle avoidance | Dual RGB cameras with an AI chip and vision language model; structured-light edge sensors |
| Climbs thresholds | 30 mm |
| Voice assistants | Alexa, Google Assistant, Siri, Hey Nawa (built in) |
| Build | |
| Height | 3.7 in (95 mm) |
| Retracting LiDAR | No |
| Battery | 6,500 mAh |
| Weight | 11 lb (5 kg) |
| Warranty | 1 year |
| Released | 2026-04 |
Alternatives in this type
For hard-floor homes that want a roller mop without paying Saros prices.
Amazon Roborock $999.99For homes with several floor types that want the dock to pick the right mop and solution for each room; buyers focused on carpet get more for less elsewhere.
Amazon $1,499.99Compare
Compare the Narwal Flow 2 with any other robot vacuum →
More from Narwal: every Narwal product ranked.