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When I first wrote this guide, I did a bunch of research in spreadsheets to see what robot vacuum was most recommended by review websites.
Since then, I've reviewed 14 robot vacuums here on BTTR. In a competitive market, that's a small proportion of what's available across Australia.
But it's a pretty good sample size, and it's definitely more than a lot of people.
So rather than trying to come up with a list of products on the market that's not based on my own first-hand experience, I'm just going to tell you the best model I can recommend based on what I've used, and some of the other models that may be a better fit.
The best robot vacuum I've tested
Narwal Flow
I've never been big on using a robot vacuum for mopping. It's been a common feature (with varying levels of reliability) since I started BTTR, but it never really delivered until recently.
The Narwal Flow has the best mop on a robot vacuum I've tested. I think a big part of that is the unique design that uses a track system, similar to a roller brush, but with a flat surface that can apply pressure evenly.
It's more than just the mopping that makes this model stand out though. It has a huge 22,000 Pa of suction power when it needs it, which helps to give carpets a really thorough clean. Its mapping software was fantastic, requiring almost no edits to get it cleaning my house efficiently.
And the obstacle avoidance is as good as I've seen. The way the Flow will clean right up to a cable, but not roll over it, is exactly the type of performance you expect from a flagship model.
It's not perfect though. When vacuuming and mopping at the same time, the Narwal Flow's AI cleaning mode has a tendency to miss larger debris, not increasing the suction enough to capture all the parts.
But more frustrating is the random beeping sound that the vacuum makes when sitting in its dock. There's no indication of why, but it's not an isolated issue. It kind of drove me a little crazy trying to work out why it beeped like that.
But for me, this vacuum is the best I've tested so far. If you're looking for a flagship model for your home, this is where I'd start.
Nick Broughall
Other models you could consider
For when you first move out: Ecovacs Deebot T30S Combo
The best thing about the T30S Combo is that it combines all your vacuum needs in one cleverly designed unit. Not only do you get a robust robot vacuum, but Ecovacs has included a solid stick vacuum in the mix as well.
All the stick vacuum's attachments are stored away in the empty-station, so everything is nice, neat and accessible.
The T30 vacuum does a really great job of cleaning. It has a lot of suction power and its rotating mops do a good job or scrubbing your floor.
I did experience a fair amount of mapping challenges though in the app, and the obstacle avoidance didn't match that of last year's X2.
But if you're looking to pack all your cleaning products into a single unit, this is the way to go.
Nick Broughall
If you want a powerful mop: Dreame Aqua10 Ultra Track S
The recent flux of robot vacuums with track or roller mops has one very big upsode – mopping is no longer a second-tier feature of these devices.
Like the Narwal Flow, the Aqua10 Ultra Track S uses fresh water and a scraper to ensure that only clean water is applied to your floors, helping clean up spills and messes quickly and efficiently.
The Dreame robot also takes it one step further, using 100ºC hot water to clean the mop back in the base station, before drying it with hot air.
While mopping is the key selling point, it's also no slouch as a vacuum, with up to 30,000 Pa of suction when it needs to. It also boasts a pair of unique feet that help it climb ledges up to 6cm high – not quite stair climbing, but enough to get into your shower to clean that up every day, perhaps.
On the downside, the dustbin in the vacuum is small and awkwardly shaped, so you'll need to keep an eye on it to make sure it doesn't get blocked.
Nick Broughall
You want a nice looking appliance: Samsung Jet Bot Combo AI
I think the design of the Jet Bot AI is probably the best out of any of the robot vacuums on this list. At a glance you might struggle to see the difference, but up close, Samsung has made the vacuum and its auto-empty station sleek and convenient.
The Jet Bot AI does a great job of vacuuming, with impressive battery life. The AI is used for obstacle avoidance, which it does a really good job of, and I really appreciate the fact that the mop pads detach when you only want to vacuum.
The base station will wash the mop pads with hot water and steam, before drying them with hot air, killing off germs and bad smells.
I did have a number of challenges with the mapping features though, and some weird software decisions really hold this vacuum back from true greatness.
Still, if you use other Samsung appliances and want to use SmartThings to control your cleaning routine, this is the vacuum for you.
Nick Broughall
Ditch the bags: Ecovacs Deebot N20 Pro Plus
If you're after an entry-level robot vacuum, this is hard to go past. The N20 Pro Plus is a pretty basic robot vacuum, but with a unique bag-free cyclonic auto empty station.
This means that instead of having to empty a bag every couple of months (or having to buy the bags, for that matter), the vacuum empties out into a cyclone dustbin like a traditional stick vacuum.
It's a great idea, and something I expect to see more of in the coming years.
You do miss out on the advanced mapping and obstacle avoidance features you would see in the more premium units, but then again, this vacuum is also a lot cheaper.
Nick Broughall
For hands off cleaning: DJI ROMO P
DJI, a company best known for making drones and phone gimbals, has taken its first step into the home appliance market with the ROMO P robot vacuum.
While the most obvious differentiator here is the unique, see-through design, what actually makes this model stand apart is the hands-off cleaning. DJI says you can go up to 200 days without manual intervention (with the exception of emptying the dirty water tank in the base).
The DJI Home app is one of the better mapping apps I've tested, and the ability to easily curate shortcuts for the app's homescreen is a great idea.
The mops are the older oscillating type, which means they don't do the most amazing job. But with 25,000 Pa of scustion power, the vacuum is strong and avoids obstacles like a pro.
If you like the design and don't need too much mopping, this is a solid option.
Nick Broughall
Top vacuum deals
How I chose the best robot vacuum cleaners
I've reviewed a heap of robot vacuums over my career, and it's been one of my key categories since I launched BTTR. In that time I learned that review sites - including this one - are subjective by nature. Everybody has a different opinion of what is best.
So for this guide, I’ve recommended my top robot vacuum choices from the models I have tested.
As I continue to test more models, I’ll update this guide to ensure it is regularly up to date.
Robot vacuums I've reviewed at BTTR
What to look for when buying a robot vacuum
I love reviewing robot vacuums. They completely take the pressure out of keeping your home clean. Through frequent automatic cleanings, you can actively feel the difference in the cleanliness of your home compared to a weekly manual vacuum.
But I'm yet to experience a product without some flaws. So to help you pick the right model for you, here's a list of things to look for.
Consider your floors
Before you buy a robot vacuum, think about the floors you have in your home. Robot vacuums typically work best on hard floors like wood or tile, but can also perform on carpet or rugs.
However, if you have pets and carpet, you will need to invest in a more premium model with greater suction power to get the best results.
Bin capacity or base station
The dustbin in robot vacuum cleaners are typically pretty small, which means that even though the vacuum does all the work, you still need to empty it out every couple of vacuums.
Many of the best robot vacuums either include (or have the option) of a base station, which the vacuum will empty into after every clean. These make it much easier as you only have to empty the bin once every 30 or so cleans.
The catch is that you will likely have to start purchasing vacuum bags for the base station. That adds a new, ongoing cost to your vacuuming.
Commitment to tidying
Some of the cheaper, entry-level robot vacuums do a great job at vacuuming, but not as good a job at avoiding obstacles.
If you aren't prepared to wander around your home and make sure the floor is free from obstacles, then consider buying a more premium model that can avoid them automatically.
Battery life
Today's robot vacuums are smart enough to return to the charging station when they run out of battery. This means that battery life isn't much of an issue, because the vacuum will return to where it left off once it has recharged enough.
Controls
Many of today's robot vacuum cleaners have a dedicated app that will allow for room-by-room cleaning control.
But also look for things like voice control – does the vacuum support Amazon Alexa, Siri or Google Assistant voice controls?
Also consider the type of navigation the robot uses. Some create detailed maps of your home and systematically clean through, while others work a bit more randomly.
Filter type
If you have pets, or suffer form allergies, consider getting a vacuum that features a HEPA air filter. These filters capture microscopic particles during the cleaning process, helping reduce odours and easing allergy symptoms.
Also consider if you can wash the filter. If you can't, think about how often you will need to replace them.
Price
Your budget plays a big part in the model of robot vacuum you should buy. Premium models can cost up to $3,000, and feature exceptional obstacle avoidance, integrated mopping functionality and more.
At the lower end, you can get a decent model for under $500.
Decide what you can afford and buy within that range.
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