iRobot Roomba j9+ Self-Emptying Robot Vacuum – More Powerful Suction, Identifies and Avoids Obstacles Like pet Waste, Empties Itself for 60 Days, Best for Homes with Pets, Smart Mapping, Alexa
£772.63
Price: £772.63
(as of Feb 26, 2025 18:58:20 UTC – Details)
Product Description
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Roomba j9+ Features 
Our ultimate robot vacuum
The Roomba j9+ cleans deeper, pulling up embedded pet hair, dust, and debris from floors and carpets with 100% stronger power-lifting suction.
Does the planning & cleaning
Dirt Detective, powered by iRobot OS, automatically prioritises the dirtiest rooms and selects the ideal settings for each job.
Our best for furry pet owners
Built with more pet features than any other robot vacuum, plus 100% more suction power pulls up heavy pet hair to freshen your home.
Faster mapping
Straight out of the box, your Roomba j9+ robot vacuum will create a complete map of your home 7x faster than before.
1 Detects & Avoids
2 Clean by object
3 Keep Out Zones
4 Seasonal Suggestions
1 3-stage cleaning
2 Cleans in rows
3 Clean by voice
4 Beautifully designed
5 Personalised Suggestions
Easy to use App
The iRobot Home App provides control of your clean with enhanced maps, custom routines, seasonal suggestions, and intuitive smart home integration.
Made with you in mind
iRobot OS does more than just clean. It learns and adapts to your space, habits, and preferences to customize a cleaning plan tailor-made for you.
Your privacy is our priority
We use only the highest standards of data encryption and only use your information to improve your experience and your robots performance.
30 years of experience
The iRobot promise is backed by 30 years expertise, innovation, and responsive service. If you ever need help, we’re just a phone call or email away.
The minimum security support period will be through at least 31/12/2027 or the end of the product commitment period, whichever is later.
Strongest dirt and dust absorption
Identifies obstacles and avoids hazards
Prioritize the dirtiest rooms first
With more pet features
Customers say
Customers find the robotic vacuum cleaner easy to set up and program to clean every room or just certain rooms at any time. However, some report issues with functionality and noise level. They mention that it doesn’t do the job properly, leaving crumbs on the floor.
AI-generated from the text of customer reviews
8 reviews for iRobot Roomba j9+ Self-Emptying Robot Vacuum – More Powerful Suction, Identifies and Avoids Obstacles Like pet Waste, Empties Itself for 60 Days, Best for Homes with Pets, Smart Mapping, Alexa
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£772.63
Emily –
The best of the best
The Roomba j9+ really is the best of the best that Roomba has to offer, you can instantly tell that it is quite a bit more powerfull then the j7+ and on par with the s9+.The carpet performance is incredible, to the point where I’m unsure if I even need to use a handheld vacuum on the carpets anymore, the hard floor performance is equally as impressive and it seems to cope with everything that I’ve thrown at it and more. Only place it struggles is corners of rooms and around the base as it refuses to clean round the base.The CleanBase is very good aswell and takes away the hassel of having to put what it sucks up into the bin every day and the bags do seem like they would last a full 30 days as iRobot claim. However, it sounds like a full plug in vacuum when its emptying for about 10 seconds which can be slightly scary for pets and pretty loud.The battery life is awesome with 2x the battery size of j7+ it really delivers on battery.The app is pretty bad, a lot of the functions sometimes work, sometimes don’t and theres a lack of polish in the app although that could be due to having more then one robot in the app. Obstacle detection is good though and you can train it to detect obstacles by telling it what is one and isn’t, its managed to avoid everything so far.It is very expensive though, so itâs good it delivers. Whether itâs with the extra over the j7+ or even s9+ is up to what you use it for. If you want the best of the best itâs 100% worth it, would buy again.
Sara M –
Worth every penny!
Super easy to set up.Programmable to clean every room or just certain rooms at anytime.A little noisy but hoovers are anyway.It sometimes misses tiny bits in corners – hence the 4 stars but itâs such a useful addition to the household with the added bonus that I donât have to hoover very often.Bought discounted. Worth every penny!
H. M –
Awful – do not buy
In 2017, I indulged myself to a roomba vacuum. My partner in dirt crime for years. The robot left every room spotless, wether hard floor or carpet. Sadly, it no longer worked so I bought this one.Not 48hours after it arrived that I just returned it. This robot is AWFUL! Not only did it not suck properly leaving every possible crumbs on the floor, the app glitched after one use! Meaning the robot could no longer be restarted!How can you develop a newer model that is worst than a model from 2017??? And why is there is no possibility to start the robot manually in case the app glitch? Some people at IRobot/Roomba should seriously have a think! This shouldnât be put on the market for sale.In summary : does not do the job, bad suction, stopped working after one use, app still glitching as we speak with the same error message as 14 hours ago (going to remove it now).
A. Bradshaw –
Very good
Iâve had a couple of 600 series robots called Eric and Steve for a few years now but Steve has lost the plot. So I bought this one for downstairs and put Eric upstairs. This oneâs called Brian and Iâm very impressed with him. I use the robots for a daily clean but I still vacuum myself now and then (a really good spring clean) and Iâm impressed with the accuracy, flexibility and power of this robot Does it do a really good deep vacuum? No. But it keeps the worst at bay which is all I want it to do on a daily basis. I have carpet everywhere, but I think if I had hard floors, I wouldnât have to vacuum at all. Thatâs worth every penny in my book.
Countrydweller –
Absolutely useless to me ……. not enough wifi. ð
I was so excited to receive this Roomba, Iâve used Roombas for years and couldnât wait to see this one in action. Well for the first few times it did work, I couldnât miss the emptying ….. very noisy. ð. I thought it would find itâs way round where ever it was needed, but no, I had to set it to go certain places, and that was not easy. Eventually I thought it would be good enough for it to just clean the lounge and kitchen attached but I think maybe moving a chair a few inches might have messed it up because I couldnât get it to do more than a few feet. Since then it keeps telling me it canât connect to wifi…. Iâve followed the instructions over and over, but our wifi is poor so now Iâve given up. Itâs just sitting there gathering dust, so disappointing. All that money! ð
AndrewPaul –
An invaluable product
This robot vacuum cleaner is simply superb. The first vacuum job it did in my home left me a little embarrassed! I had to physically turn it over and take away all the hairs wrapped around the rollers. This job is easily done. My carpets are clearly cleaned. The suction is set on the default medium. The dustbin emptying process has to be heard to be believed! It sounds like a jet aircraft in take-off! I would definitely recommend this robot vacuum cleaner. The price is high but as I’m disabled, it’s an essential addition to my home. I have it scheduled to clean the entire bungalow once a week. The mapping facility is very clever. The product is well made too.
Neil –
Works great
I havenât hoovered since I got it
Customer Review –
Good! But not great.. read for full review..
Overall the build quality is great very well made.Noise levels are what I’d expect not loud but not quiet.Mapping seems to takes a lomg time (30min) for 4 roomsSet-up took me a while definitely not the easiest to setup due to errors while setting up such as no WiFi even though it was docked next to my WiFi router, once setup though not had too many problems.Overall the roomba is a great vacuum it picks up extremely well! Better than my actual upright cordless as I’d hoovered prior to testing and as you can see it found dust! And I hoover daily, so great suction! It’s quite fast at cleaning and does a great job, on setup the roomba was a pain and awkward but once done I’d get the odd problems like WiFi not connected or error codes normally related to WiFi, but when it works it’s great!Overall the roomba is a great hoover value wise I think it’s on the higher side for what it is, the roomba is great overall but the app and software just isn’t there hence the 4 stars, I think once the software side is upto par with the hardware then it’d be a 5 star item but reviewed as is and based on the value I unfortunately couldn’t recommend.The vacuum is great and cleans well but the software is holding it back.