Narwal Flow 2
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.
Amazon $1,299.99$1,299.99
The Narwal Flow 2 and the Eufy Omni E35 are evenly matched, rated 3.9 and 3.9.
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.
Eufy Omni E35
eufy’s roller-mop flagship for homes with mixed floors and tall door sills that want hot-water mop washing. Buyers on a budget get the basics from the cheaper E25 or E28.
Amazon $1,299.99$1,299.99
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 2 | Eufy Omni E35 |
|---|---|---|
| Overall rating | 3.9/5 | 3.9/5 |
| Cleaning 30% | 68 measured 84% of sand from carpet, 88% of pet hair, no hair tangled | 68 not yet tested; estimated from 9 tested Eufy robots and the median of the 80 tested robots |
| Value 25% | 20 $1,300 | 20 $1,300 |
| Dock 20% | 100 Self-empties the bin, washes the mop, hot-water mop wash, hot-air mop drying, doses detergent, optional water hookup | 100 Self-empties the bin, washes the mop, hot-water mop wash, hot-air mop drying, doses detergent |
| Navigation 15% | 100 LiDAR + camera | 100 LiDAR + camera |
| Mopping 10% | 92 Roller, lifts 12 mm, extends to edges | 85 Roller, extends to edges |
Independent tests
Narwal Flow 2
| 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). |
Eufy Omni E35
No independent test published yet.
Specifications
| Narwal Flow 2 | Eufy Omni E35 | |
|---|---|---|
| Vacuum | ||
| Claimed suction | 31,000 Pa | 35,000 Pa |
| Main brush | Anti-tangle roller brush | DuoSpiral anti-tangle brushes |
| Extending side brush | - | Yes |
| Mopping | ||
| Mop | Roller, lifts 12 mm, extends to edges | Roller, extends to edges |
| Mop lift | 12 mm | - |
| Leaves mop at dock | No | No |
| Extending mop | Yes | Yes |
| Water tank | 130 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 | Yes | Yes |
| Water hookup option | Yes | - |
| Clean water tank | - | 2.5 L |
| Navigation & app | ||
| Navigation | LiDAR + camera | LiDAR + camera |
| Obstacle avoidance | Dual RGB cameras with an AI chip and vision language model; structured-light edge sensors | RGB camera with line lasers and LED, recognises 280+ object types (eufy's Amazon listing) |
| Climbs thresholds | 30 mm | 30 mm |
| Voice assistants | Alexa, Google Assistant, Siri, Hey Nawa (built in) | Alexa, Google Assistant, Siri |
| Build | ||
| Height | 3.7 in (95 mm) | 4.6 in (116 mm) |
| Retracting LiDAR | No | No |
| Battery | 6,500 mAh | 5,200 mAh |
| Run time | - | Up to 3 h 8 min |
| Weight | 11 lb (5 kg) | - |
| Warranty | 1 year | 1 year |
| Released | 2026-04 | 2026-09 |