Narwal Flow 2 Review: I Dropped Ketchup on My Tiles and Let a Robot Deal With It
I've just walked in from the beach. Feet are sandy, I'm carrying gear, I'm hungry, and I'm making lunch — and I drop the ketchup. Splat, straight onto the tiles. So I'm stood there looking at a sand trail running in from the door and a red mess on the floor, thinking: mate, I really cannot be bothered dealing with this right now. And then I look over at the Narwal Flow 2 sitting in the corner and think, right — let's just see what you've got.
Today we're testing the Narwal Flow 2 robot vacuum and mop, in my actual apartment here on the Gold Coast. Big open-plan space, half tiles, half carpet, and sand on the floor as a daily reality because that's what happens when you walk home from the beach every morning. I've been running it through all of it: beach sand, dried-on ketchup, spilled coffee, hair, the lot. Not a demo suite. Not a perfectly flat, perfectly clean showroom floor. My mess, my home.
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01What Is the Narwal Flow 2?
The Narwal Flow 2 is a robot vacuum and mop with a self-cleaning, self-drying base station — and the mopping side of it is the reason it's worth a look. Instead of dragging a damp pad around your floor, it uses a rolling track mop fed with fresh hot water while it works. The base station holds both water tanks — clean on one side, dirty on the other — washes the mop after every run, dries it, and handles the dust. The robot runs on Narwal's NarMind Pro AI, which doesn't just dodge obstacles; it works out what they are and decides how close it can safely get.
It's a premium product at a premium price, and I'll come back to that honestly in the verdict. But on the mopping side, it does something I hadn't seen actually work properly before.
02Unboxing & Setup
Straight out of the box this feels premium. Everything's well packaged and well protected, and as you pull it out you can tell it isn't a budget robot dressed up in nice packaging. The robot is solid, the finish is clean, and the base station — where all the magic actually happens — looks good in a way that matters to me. I'm not hiding this thing in a laundry. It sits in my living area, and it genuinely looks like it belongs there. The status light bar along the front gives off a calm ambient glow: subtle, modern, and it doesn't scream robot vacuum.
In the box you get the robot, the base station, the side brushes, the rolling track mop, cables and documentation. Both water tanks are built into the base, so the whole system lives in one place with no extra bits sitting around. The dust bag sits underneath — lift the two water tanks out, pull the housing, and it's right there. Mine had been running a while and still had plenty of room left in it.
Setup is genuinely easy: base station against the wall, plug it in, fill the clean water tank, download the Narwal app, connect to Wi-Fi, done. It walked me through the whole thing and I had a mapping run going in about five minutes.
03The First Map: Tiles, Carpet & Transitions
I sent it off on its first run to map the space, and walking behind it was oddly satisfying. It runs the edges, works through the middle in a clean, methodical pattern, and handles the transition between my tiles and my carpet without missing a beat. The map it built in the app is very accurate — I can name rooms, set zones, add no-go areas and set schedules, and none of it is complicated to use.
But mapping is only the beginning. What I actually wanted to know is what it does when it hits real mess.
04The FlowWash System: Why the Mop Is Different
This is the bit I got properly excited about. Most robot mops I've tested handle the light stuff fine — but the moment there's something dried on, something sticky, something that's been sat there a while, they smear around it. Which is useless.
The Flow 2 does something different. The FlowWash system uses a rolling track mop — it's literally rolling as it cleans, not sliding — and it applies 12 Newtons of downward pressure while it does it. That's proper human-like scrubbing pressure. At the same time, 16 angled nozzles spray fresh 60°C hot water onto the mop in real time, so it's always working with clean hot water instead of pushing dirty water around your floor. That's the whole difference, and you can feel it in the results.
Then when it finishes, it goes back to the dock and the dock washes the mop with hot water and dries it. So you're not left with a damp mop going mouldy in the corner. Self-cleaning, self-drying, completely hands-off. That's exactly how it should work.
05The Mess Tests: Ketchup, Coffee & Beach Sand
First up, the ketchup. I let it sit and dry properly so it was baked into the tile — the kind of thing that normally needs a knee-down scrub — then sent the Flow 2 over it. Then the coffee: granules spread out, left to soak and dry on. Again, nothing you'd call an easy clean.
Then the one that actually matters to me: the sand. That's my daily reality here. Every walk back from the beach brings half the Gold Coast in with me, and watching that just disappear off the tiles is more satisfying than it has any right to be. All three came up properly cleaned — not smeared, not half done, cleaned.
06NarMind Pro AI & the Obstacle Course
Beyond the mopping, the Flow 2 runs on what Narwal calls NarMind Pro — the AI brain running the whole show. I've tested robot vacuums that are genuinely dumb: they bump into things, get stuck, miss spots and drive you mental. This is a completely different experience, so I set up a little obstacle course on the floor to show why.
I put down a wallet, some shoes, cables and a few other bits. The point is that it doesn't blanket-avoid everything — it assigns a risk level to what it sees and behaves accordingly. Cables and loose items get a wide berth. Table legs are fixed, stable and aren't going anywhere, so it cleans right up to the edge of them. That's the difference between a robot that avoids your floor and one that actually cleans it.
The system is cloud-based too, so its recognition database keeps updating and it gets smarter the longer you use it. Dry mess gets treated differently to wet mess, heavy spills differently to light ones. I don't switch modes or change settings — it works it out.
07Pet Care & Baby Care Modes
I don't have a pet, so I can't test this one properly and I'm not going to pretend otherwise — but it's worth knowing it's there. Pet care mode recognises the areas where your dog or cat actually spends time and concentrates more cleaning there, which makes complete sense, because that's where the mess comes from.
There's a baby care mode as well, which runs quietly near a crib and avoids crawling mats. Thoughtful stuff, and the kind of detail that tells you someone actually thought about how homes work.
08The App: 3D Maps, Zones & Camera Control
The app is the control centre, and it's the most detailed one I've used on a floor cleaner. After the initial mapping run it doesn't just give you room outlines — it labels what it found. It picked out cords in two different spots, the lounge, the cleaner, the living room, the kitchen. I haven't seen that level of detail on another robot I've tested.
From there you choose how it cleans: vacuum and mop together, vacuum then mop, vacuum only, mop only — you customise the lot. In settings there's a 3D map view of the apartment, which is a genuinely useful way to sanity-check your zones. There's a camera too, so you can watch a run or drive the robot manually. You can adjust zones, check the cruise records to see exactly where it's been, and set the dock's light modes — night light, a fireplace glow for winter, that sort of thing.
09Suction, Battery & Living With It
On the vacuuming side there's 31,000 Pa turbo suction, which is seriously powerful. On the carpet half of my apartment it pulls up whatever's been hiding down there. The tangle-free dual brush system matters more than it sounds — we get a lot of hair in this apartment and it doesn't wrap around the brush the way it does on cheaper robots.
The battery is 7,000 mAh, and the AI battery management charges it smartly rather than blasting it to full every time, which is what kills battery health long term. My apartment is about 130 square metres and it does a full clean easily on one charge. The base station also uses a reusable dust bag and a washable debris filter — a nice eco touch that saves you buying replacement bags forever.
And I'll come back to the look, because I think it's underrated. The dock sits against the wall with the status bar glowing quietly — calm, modern, not shouting for attention. When you live with a piece of tech in your home every day, how it looks in your space genuinely matters. This doesn't look like a cleaning robot. It looks like a premium home appliance, and there's a difference.
⚙Full Specs
The Verdict & Who It's For
Honestly, yes — it's worth it, and I don't say that lightly, because I've tested a lot of robot vacuums on this channel. What makes this one different is the mopping. The rolling track mop with fresh hot water applied in real time is genuinely better than anything else I've used at this job. The ketchup, the coffee, the sand — all cleaned properly, not smeared around, not half done. The AI is impressive too: the way it navigates, adapts and actually thinks about what's on your floor puts it well ahead of most of what I've tested. And the self-cleaning, self-drying dock means I never touch a wet mop.
The catches, honestly: it's a premium product at a premium price, so if you're after a budget robot vacuum, this isn't it. I've tested it in one apartment — tiles and carpet, no pets — so I can't tell you first-hand how the pet care mode copes with a dog shedding through the house, and I'll update if that changes. And it's a big unit with a base station that needs a proper spot against a wall, so measure before you buy if you're tight on space.
Who's it for? Anyone whose floors get genuinely messy and who's sick of robots that only handle the easy stuff — sand, pets, kids, spills, hard floors mixed with carpet. Living on the Gold Coast and walking home from the beach every day, I need floors that are actually clean, not just tidied. It's genuinely changed how I think about floor cleaning at home, and that's the biggest compliment I can give any product. If you barely mop, you don't need this. If you mop constantly and resent it, you might.
$Where to Buy + Giveaway
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?Frequently Asked Questions
Is the Narwal Flow 2 worth it?+
Yes, if you actually mop. The rolling track mop with fresh 60°C water applied in real time cleaned dried-on ketchup, spilled coffee and daily beach sand properly in my apartment — not smeared, not half done. It's a premium price, so it isn't the pick if you want a budget robot vacuum, but it does what it says.
How does the Narwal Flow 2 mop work?+
It uses the FlowWash system: a rolling track mop that rolls rather than slides across the floor, applying 12 Newtons of downward pressure, while 16 angled nozzles spray fresh 60°C hot water onto it in real time. That means it's always mopping with clean hot water instead of pushing dirty water around.
Does the Narwal Flow 2 clean its own mop?+
Yes. When it finishes a run it returns to the base station, which washes the mop with hot water and then dries it, so there's no damp mop sitting in the corner going mouldy. The base also holds both water tanks — clean and dirty — plus a reusable dust bag and a washable debris filter.
Is the Narwal Flow 2 good on carpet?+
My apartment is half tiles and half carpet and it handles the transition between them without missing a beat. On carpet it runs up to 31,000 Pa turbo suction, which pulls up whatever's hiding down there, and the tangle-free dual brush system stops hair wrapping around the roller the way it does on cheaper robots.
Is the Narwal Flow 2 good for pet hair?+
There's a dedicated pet care mode that recognises the areas your dog or cat spends time in and focuses more cleaning there, plus the tangle-free dual brush system for hair. I don't have a pet, so I haven't been able to test the pet mode first-hand — that part is the spec, not my testing.
How long does the Narwal Flow 2 battery last?+
It's a 7,000 mAh battery with AI charge management that avoids blasting it to 100% every time, which protects battery health long term. My apartment is roughly 130 square metres and it completes a full clean easily on a single charge.
Is there a Narwal Flow 2 discount code?+
Yes — use code YJX30-6TYTD on the Narwal Flow 2. It's also available on Amazon through the link above.
Affiliate Disclosure: This article contains affiliate links. As an Amazon Associate and Narwal affiliate we may earn a commission from qualifying purchases at no additional cost to you. All opinions are based on hands-on real-world testing.
