Narwal Flow 2
Robot Vacuum & Mop
$1,100

Narwal

Narwal Flow 2

4.5(350 reviews across retail listings)

Narwal's 2026 flagship with 31,000Pa suction, a self-refreshing FlowWash rolling track mop washed with hot water in real time, and a dual-camera AI vision system that recognizes an open-ended range of obstacles.

Price
$1,100
Suction
31000 Pa
Battery
275 min
Best For
Tech-forward homes wanting the smartest obstacle avoidance

Specifications

Navigation
LiDAR + Camera
Suction Power
31000 Pa
Battery Life
275 min
Noise Level
57 dB
Dustbin
300 ml
Water Tank
350 ml
Dimensions
14.2 x 13.9 x 3.7 in
Weight
10.1 lbs
Warranty
1 year
Self-Empty
Yes
Mop Function
Yes

Features

Self-Empty StationAuto Mop WashingHot Water WashingLiDARAI Obstacle AvoidanceCarpet DetectionAuto Mop LiftingMulti-Floor MappingApp Control

Pros

  • Class-leading 31,000Pa suction with 0% hair wrap in independent tangle testing
  • FlowWash track mop rinses itself with 140°F hot water while it cleans, so it never drags a dirty pad
  • Dual HD cameras with an onboard vision language model dodge nearly any obstacle, even small 5mm items
  • Very quiet at around 57dB and finishes rooms faster than most rivals thanks to efficient navigation
  • Crosses thresholds up to 40mm and supports Matter for smart home integration

Cons

  • Dried-on stain removal underperforms other flagships despite the advanced mop hardware
  • 300ml dustbin is smaller than average, leaning on more frequent dock trips
  • App can suffer mapping and connection hiccups
  • Large multifunction dock needs significant floor and vertical space

Owner Insightssummarized from Reddit and owner forums

The Flow 2 is Narwal's mid-2026 flagship and it landed well — Reviewed ranked it alongside the Roborock Qrevo Curv 2 Flow as the best vacuum-mop combo you can currently buy, and it made Vacuum Wars' Top 20. The pitch is the track mop: 16 nozzles spraying 212°F water while a scraper pulls the dirty water into a sealed waste tank, so the pad is being washed the entire time it's mopping instead of smearing yesterday's dirt around. It's a recent release, so long-term owner data is still thinner than for the Roborocks of the world.

In practice the vacuuming is the surprise — nearly double the measured suction of the category average, 88% pet hair pickup with zero tangles, and obstacle avoidance good enough that owners trust it around dog toys and charging cables. The mopping hardware is best-in-class but lab tests show it underperforms on dried-on stains, which is awkward for a machine sold as a mopping specialist. The app is powerful but some owners report connectivity drops, docking glitches, and the same open-concept mapping weakness that's dogged Narwal for years.


List price is $1,499 with regular discounts to around $1,300, and Amazon has dropped it well below that during sales. If you own the original Flow and it's working, the upgrade math is thin — the 31,000 Pa (up from 22,000) and the smarter camera AI matter most for carpet-and-pets households. Owners who switched from a Flow 2 to a Roborock Saros 20 tend to say the same thing: the Narwal mopped better, the Roborock needed less babysitting. If mopping is the priority and you'll tolerate some software quirks, this is the one.

What owners like

  • +Track-style FlowWash mop washes itself with 212°F hot water continuously during the run — reviewers consistently rank it above every spinning-pad mop
  • +0% hair-tangle rate in Vacuum Wars testing (category average is 26%) — pet hair genuinely doesn't wrap the brush
  • +Strongest measured suction in its class — 1.92 kPa vs a 0.99 average, and pulled 84% of embedded sand from carpet
  • +Fast and efficient — finished the Vacuum Wars test course in 38 minutes vs a 56-minute average; one owner covered 1,450 sq ft in one 2.5-hour charge
  • +NarMind Pro dual-camera AI avoided 20 of 24 test obstacles — reliably dodges dog toys, shoes, and cables
  • +Quiet enough that owners run it overnight without waking anyone
  • +275-minute battery handles whole-house runs without recharging mid-job

Common complaints

  • Dried-on stain removal is the weak spot — scored 67.5 vs a 108-point average at Vacuum Wars, though a firmware update improved real-world results
  • Tiny 300 mL onboard dustbin for a robot this expensive
  • Docking and mapping bugs reported — one owner's unit refused to dock because it flagged its own station as an obstacle, and open-concept mapping is still shaky
  • Dirty water tank doesn't empty itself — forget it for a week and it smells
  • Side brush can fling debris back onto already-mopped floor, and Narwal support's first answer to one frustrated owner was "return it to Amazon"

Common Questions

Flow 2 vs the original Narwal Flow — worth the upgrade?
The big changes are suction (31,000 Pa vs 22,000), the NarMind Pro vision-language model for obstacle recognition, and hotter mop-washing water. The core track-mop hardware and dock are essentially the same. Narwal's own comparison admits it: if your Flow runs reliably on hard floors, the Flow 2 is a convenience upgrade, not a necessity. It matters most if you have carpet plus pets or your Flow keeps hitting things.
Is it actually good for pet households?
Yes — this is its strongest case. Vacuum Wars measured a 0% hair tangle rate against a 26% category average and 88% pet hair pickup, and Reviewed called it a powerhouse for homes with pets. There's also a dedicated Pet Care mode that adjusts cleaning around pet areas.
How good is the mopping really?
The hardware is the best in the business — continuous hot-water self-washing beats spinning pads that just spread dirty water around. But in controlled dried-stain tests it scored 67.5 vs a 108 average, so it's better at daily maintenance mopping than scrubbing week-old spills. A firmware update after launch noticeably improved real-world results.
Flow 2 vs Roborock Saros 20?
Owners who've run both usually land the same way: the Narwal mops better, the Roborock is more reliable. One switcher put it bluntly — the Flow 2 mopped better but kept having docking and navigation issues, while the Saros was the only robot that never needed help. Pick based on whether mopping quality or hands-off reliability matters more to you.
Does the dock handle everything automatically?
Almost. It self-empties dust, washes the mop at 212°F, heat-dries it, and auto-doses detergent. But the dirty water tank does not empty itself — you have to dump it, and owners warn it gets rank if you neglect it. There's no plumbing hookup on the standard version.
What should I pay for it?
List is $1,499, but it's been widely available around $1,299 within months of launch and Amazon has gone lower during sale events. Narwal discounts aggressively and often, so paying full price is unnecessary — wait for a sale.

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