Robot vacuums have come a long way over the last few years. Every new release promises more suction, smarter AI, better navigation and a longer list of features than the one before it. After reviewing a number of premium robot vacuums, I’ve learnt that most of the marketing sounds impressive on paper, but the real test doesn’t happen on day one. It happens a couple of weeks later when the novelty has worn off and the robot has quietly become part of your everyday routine. That’s exactly where the Narwal Flow 2 surprised me.
After using it daily for the past two weeks throughout our five-bedroom home, I genuinely found myself reaching for the stick vacuum less and less. That’s probably the biggest compliment I can give any robot vacuum.
Our home isn’t exactly an easy environment to keep clean either. Between tiles, timber flooring, carpet and three miniature dachshunds that seem determined to test every robot vacuum that comes through the front door, the Flow 2 had plenty to deal with.
First Impressions: Premium Design and Quality
First impressions were excellent. The Flow 2 has a premium look and feel straight out of the box, while the docking station looks modern without dominating the room. Like every flagship robot vacuum in this category, the dock is substantial, but it’s no larger than other premium self-maintaining systems I’ve reviewed.
Everything feels well engineered rather than over-designed. The packaging is neat, setup instructions are clear and there was nothing that left me wondering whether I’d need to buy extra accessories before getting started.
Setup and Home Mapping
Setup was refreshingly straightforward.
Within minutes the Flow 2 had mapped our home, accurately identifying rooms and producing a detailed floor plan. The Narwal app is intuitive, allowing you to rename rooms, create no-go zones, adjust suction and water levels and schedule cleans without digging through endless menus.
Whether you’re reasonably tech-savvy or setting up your first robot vacuum, I don’t think you’ll have any problems getting it up and running.
Real-World Performance: Cleaning with Pets, Carpet and Hard Floors
This is where the Flow 2 earns its money.
If you’ve got pets, you’ll know exactly what I’m talking about. In our house, with three dachshunds, it’s not just dog hair we’re dealing with. It’s wet paw prints, dirt, leaves, grass and whatever else they decide to smuggle inside after tearing around the backyard.
Some days it honestly looks like they’ve declared war on clean floors.
It’s also the sort of environment that quickly exposes robot vacuums that simply can’t keep up. I’ve reviewed premium models in the past that looked fantastic for the first day or two, only to slowly lose the battle as hair started collecting along skirting boards, under furniture and in corners that should have been cleaned.
The Flow 2 was different.
Whether it was vacuuming up what seemed like an endless supply of dog hair or removing fresh wet paw prints from the tiles, it simply stayed ahead of the mess instead of constantly trying to catch up.
Every morning the floors looked freshly cleaned, and even after the three little troublemakers had spent the afternoon playing what I call their daily dachshund war games, there was very little evidence they’d been there at all.
Navigation also deserves a mention.
I deliberately left charging cables, dog toys and shoes scattered around the house to see how well the AI obstacle avoidance worked. Rather than bulldozing through everything or getting tangled, the Flow 2 confidently worked around each obstacle before continuing its clean.
I never once had to rescue it halfway through a cleaning cycle.
Vacuuming performance was equally impressive.
Manufacturers love throwing around enormous suction figures, but after reviewing enough robot vacuums I’ve learnt that suction is only part of the story. Brush design, airflow and navigation all contribute to the final result.
Narwal has found the sweet spot.
Whether it was fine dust, pet hair or the mysterious crumbs that somehow appear under the dining table every day, the Flow 2 consistently left the floors looking genuinely clean rather than simply cleaner.
The heated roller mopping system is another standout.
One afternoon the dogs came charging back inside after a light shower, leaving wet paw prints across the tiles. Instead of grabbing the mop, I deliberately left them to see what the Flow 2 would do.
By the end of the cleaning cycle the paw prints had completely disappeared.
Unlike many traditional robot mops that simply drag a damp pad around the floor, the Flow 2 continually washes its roller with hot water throughout the clean. It genuinely feels like it’s cleaning with a fresh mop rather than spreading yesterday’s dirt around the house.
The other surprise was hair management.
My wife’s long curly hair has defeated more robot vacuums than I care to remember. Normally after a week I’m sitting on the floor cutting tangled hair off the roller.
After two weeks with the Flow 2 there was remarkably little wrapped around the brush. It wasn’t completely hair-free, but compared with every other premium robot vacuum I’ve reviewed, it was one of the best performers and required far less maintenance.
About a week into testing I realised something else.
I hadn’t picked up the stick vacuum once.
Normally there’s always a reason. The dogs bring dirt inside, someone drops crumbs in the kitchen or a quick clean turns into twenty minutes because you’ve already started.
This time it never happened.
The Flow 2 had quietly taken over that job without me even thinking about it.
Docking Station, Battery Life and Smart Features
The self-maintaining docking station is one of the biggest quality-of-life improvements.
It automatically empties the dustbin, washes the mop with hot water and dries it afterwards, dramatically reducing the amount of day-to-day maintenance required.
Battery life also proved more than capable of cleaning our home in a single session, while intelligent mapping ensured it wasn’t wasting time repeatedly cleaning the same areas.
What Could Be Better?
No product is perfect, and the Flow 2 is no exception.
Edge cleaning, while very good, still isn’t perfect in every tight corner. There were a few occasions where a second pass produced a slightly cleaner finish around skirting boards.
That said, a firmware update during my testing noticeably improved corner performance, which is encouraging to see.
Beyond that, there was very little to criticise.
Final Verdict: Should You Buy the Narwal Flow 2?
After two weeks with the Narwal Flow 2, I honestly think Narwal has produced one of the best all-round robot vacuum and mop combinations currently available.
Is it perfect?
No.
No robot vacuum is.
But it’s one of the closest I’ve used.
More importantly, it handled the real-world challenges that matter in our home. Three dachshunds, constant pet hair, muddy paw prints, timber floors, tiles and carpet—all without ever feeling like it was struggling to keep up.
The Narwal Flow is available from Amazon Au, direct from their website and Harvey Norman for A$2499, down from RRP $2.999.
Would I spend my own money on one?
Without hesitation.
If you’re looking for a premium robot vacuum that genuinely reduces the amount of vacuuming and mopping you need to do, the Narwal Flow 2 deserves to be right at the top of your shortlist.
Narwal Flow 2 Specifications
- Vacuum: Narwal Flow 2
- Maximum Suction: 31,000Pa Turbo Force
- Mopping System: FlowWash™ Heated Roller Mop
- AI Obstacle Avoidance
- TrueColor 3D Mapping
- 7,000mAh Battery
- Self-emptying Dock
- Hot-water Mop Washing
- Hot-air Mop Drying
- iOS & Android App Support
A big thank you to our friends at Narwal Australia for providing the Flow 2 for review. Keep up the amazing work!
