Narwal Flow
The first Narwal track-mop robot, still a good hard-floor mopper. The Flow 2 does more for similar money.
Amazon $1,005.11$1,005.11
The Narwal Flow and the Ecovacs Deebot X11 Pro Omni are evenly matched, rated 4.0 and 4.0. The Ecovacs Deebot X11 Pro Omni costs $5.12 less ($999.99 vs $1,005.11).
Prices were last checked November 9, 2026. Product prices and availability are accurate as of that date and are subject to change; the price and availability shown on Amazon or the retailer's site at the time of purchase apply. As an Amazon Associate we earn from qualifying purchases.
Ecovacs Deebot X11 Pro Omni
A long-running roller-mop robot for large homes that want Matter and Alexa support, though its older roller is shorter than on ECOVACS’ newer models.
Amazon $999.99$999.99
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every self-cleaning dock robot vacuum; a clear win is highlighted. How we rank explains each one.
| Factor weight | Narwal Flow | Ecovacs Deebot X11 Pro Omni |
|---|---|---|
| Overall rating | 4.0/5 | 4.0/5 |
| Cleaning 30% | 65 measured 83% of sand from carpet, 88.5% of pet hair, no hair tangled | 69 not yet tested; estimated from 11 tested Ecovacs robots and the median of the 80 tested robots |
| Value 25% | 36 $1,005 | 36 $1,000 |
| Dock 20% | 95 Self-empties the bin, washes the mop, hot-water mop wash, hot-air mop drying, optional water hookup | 89 Self-empties the bin, washes the mop, hot-water mop wash, hot-air mop drying |
| Navigation 15% | 100 LiDAR + camera | 100 LiDAR + camera |
| Mopping 10% | 92 Roller, lifts 12 mm, extends to edges | 90 Roller, lifts 10 mm, extends to edges |
Independent tests
Narwal Flow
| Tested by | Carpet deep clean | Pet hair | Hair tangle (0 = none) | Area per charge | Conditions |
|---|---|---|---|---|---|
| Vacuum Wars | 83% | 88.5% | 0 | 1,399 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). |
Ecovacs Deebot X11 Pro Omni
No independent test published yet.
Specifications
| Narwal Flow | Ecovacs Deebot X11 Pro Omni | |
|---|---|---|
| Vacuum | ||
| Claimed suction | 22,000 Pa | 19,500 Pa |
| Main brush | Single-side roller brush (DualFlow tangle-free system) | single floating bristle brush (ZeroTangle 3.0) |
| Dustbin | - | 220 mL |
| Extending side brush | No | Yes |
| Mopping | ||
| Mop | Roller, lifts 12 mm, extends to edges | Roller, lifts 10 mm, extends to edges |
| Mop lift | 12 mm | 10 mm |
| Leaves mop at dock | No | No |
| Extending mop | Yes | Yes |
| Water tank | 130 mL | 110 mL |
| Dock | ||
| Dock | Washes mop + empties | Washes mop + empties |
| Self-empties | Yes | Yes |
| Dust bag | 2.5 L | 2.5 L |
| Washes mop | Yes | Yes |
| Hot-water wash | Yes | Yes |
| Hot-air drying | Yes | Yes |
| Detergent dosing | No | - |
| Water hookup option | Yes | No |
| Clean water tank | - | 4 L |
| Navigation & app | ||
| Navigation | LiDAR + camera | LiDAR + camera |
| Obstacle avoidance | Dual RGB cameras with AI, recognises 200+ object types; laser edge sensors | RGB camera plus 3D depth sensing with AI object recognition (AIVI 3D 3.0) |
| Climbs thresholds | 30 mm | 24 mm |
| Matter | Yes | Yes |
| Voice assistants | Alexa, Google Assistant, Siri, Hey Nawa (built in) | YIKO, Alexa, Google Assistant |
| Build | ||
| Height | 3.7 in (95 mm) | 3.9 in (98 mm) |
| Retracting LiDAR | No | No |
| Battery | 5,900 mAh | 6,400 mAh |
| Run time | - | Up to 4 h 14 min |
| Weight | 11 lb (5 kg) | 11.7 lb (5.3 kg) |
| Warranty | 1 year | 1 year |
| Released | 2025-08 | 2025-09 |