Sat. Feb 24th, 2024

Beth Mauder/ZDNET ZDNET’s key takeaways (for now) The Roomba Combo j9+ is a $1,400 two-in-one robotic vacuum and mop that makes use of a retractable mop head. It is $400 off on the time of writing.Its greatest improve comes with the Clear Base, which may now routinely refill the water tank.
The mopping characteristic is simply satisfactory when tasked with messes, particularly in comparison with rivals with twin oscillating mop heads.


The Roomba Combo j9+ has made its means into my rotation of robotic vacuums — and let me let you know, I am impressed. It is glossy and has a contemporary appear and feel, and iRobot went out of its technique to repair the shortcomings of the earlier Combo j7+. Essentially the most notable characteristic is the Clear Base’s Auto-Fill Dock, that means the robotic can merely return to the docking station each time it must refill its clear water tank.

Additionally: The most effective robotic vacuum mops you should purchase

The Combo j9+ is supposed to be iRobot’s best robotic but, using iRobotOS to map your property seven occasions sooner than earlier than. The robotic can routinely label your map with as much as 90% accuracy, maintains its P.O.O.P. (Pet Proprietor Official Promise) assure, and may achieve this far more. I’ve liked my Roomba j7+, however was left wishing for a bit extra with the Combo j7+. I now really feel as if these two worlds have collided efficiently with the Combo j9+.

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Roomba Combo j9+

The Roomba Combo j9+ is a compact, glossy two-in-one robotic vacuum that blends in properly with my furnishings.

Let me be utterly upfront — I’ve solely had the Combo j9+ up and operating in my house for a few week, and my full evaluate will come after no less than a month of day by day use. However I do have a couple of preliminary ideas which are price highlighting.

Straight out of the field

I really like the high-end appear and feel of the Roomba Combo j9+. The robotic blends in superbly with my furnishings and is not a machine that I’d tuck away in my laundry room or workplace so visitors do not see it. It’s bulkier than its predecessor, however that is as a result of this mannequin has a sturdier, refillable water tank, a drawer that holds the detachable mud bin, and storage on the within to maintain further mop pads. The trade-off is nicely price it.

The entrance door of the Combo j9+ opens for entry to the clear water tank, mud bin, and storage for added mud baggage and mop heads.

Beth Mauder/ZDNET

The robotic has a comparatively easy setup course of. You will have to discover a appropriate place in opposition to a wall close to an outlet, get the Clear Base plugged in, and align the robotic with the charging port. Pair the gadget with the iRobot companion app and also you’re all set.

Additionally: 6 issues to learn about robotic vacuums before you purchase one

Subsequent, the mapping run. With the app updated, it took only a few minutes for the robotic to determine my house’s structure. The robotic caught to the partitions and edges of the furnishings, used AI to try to predict the place the rooms have been divided, after which labeled them accordingly. I solely have to make a couple of tweaks to the mapping, so it was usually dependable.

How does the Combo j9+ carry out?

I made a decision to check the Roomba Combo j9+ simply hours earlier than internet hosting my household for Thanksgiving, as a result of who would not stay life on the sting? One factor I instantly observed was how for much longer the robotic took to scrub my house than my earlier j7+ mannequin. That is not essentially a foul factor.

The Combo j9+ cleans in smaller, shorter passes versus the longer passes of the j7+. In methods, this lets the robotic clear at a finer tempo. To present you an thought of how for much longer it took, the j7+ can clear my front room in 14 minutes whereas the Combo j9+ takes half-hour. This is not an enormous deal whenever you’re simply cleansing a room or two, but it surely undoubtedly made a distinction once I was cleansing my complete house. 

Additionally: The most effective robotic vacuums: Knowledgeable-tested and reviewed

The most important distinction and most notable enhancements include the Clear Base. The Roomba Combo j9+ can now routinely refill its clear water tank, fixing my greatest gripe with its predecessor. I not have to take a seat and babysit the machine. As an alternative, the Combo j9+ is self-sufficient. The water tank itself feels sturdy and holds a substantial quantity of cleansing resolution earlier than it must be refilled.

Beth Mauder/ZDNET

The Clear Base additionally permits the Roomba j9+ to self-empty as wanted, storing the grime and particles within the disposable bag for round 60 days. Your mileage will differ with this characteristic; my house with pets and youngsters will definitely be dirtier than somebody’s house of two. 

Simply as spectacular is how quiet the Combo j9+ self-empties. It’s noticeably quieter than the j7; I can run the Combo j9+ whereas my toddler sleeps, with out worrying that the suction from the auto-emptying will wake him up. I really like this characteristic a lot. I can reset my important dwelling areas within the night whereas getting my vacuuming and mopping finished. It is a very enticing characteristic and essential for folks with little ones.

Additionally: A brand new robotic vacuum that connects to your property’s water provide is now on Kickstarter

For what it is price, the vacuuming functionality has by no means been a problem for a Roomba gadget. My house is often affected by grime, particles, pet hair, meals crumbs, and extra. I have been impressed time and time once more with the suction functionality of the units — and that is no completely different with this new mannequin. The pet hair is cleaned up, my rugs and carpets have fairly vacuuming traces, and the house beneath my eating room desk is crumb-free. 

My solely nitpick to this point with the j9+ is the way it handles liquid messes. For example, I dropped the whisk I used to be utilizing one morning to make pancakes, sending batter flying round my kitchen. Once I referred to as for the Roomba Combo j9+, the robotic had a tough time getting the bits of batter off the ground. The mess was minor sufficient that I used to be capable of wipe the remaining residue with a moist paper towel, however I used to be disillusioned I needed to manually intervene.

ZDNET’s shopping for recommendation

My first impression of the Roomba Combo j9+ has been constructive, and I am impressed with the upgrades iRobot has created from the earlier mannequin. If you happen to want a robotic vacuum which you can reliably run whilst you’re away from house, the Combo j9+ will most certainly be considered one of your finest choices. 

The vacuuming efficiency is stellar, whereas the mopping is not fairly as environment friendly as a few of its rivals, particularly these with twin oscillating mop heads. I will need to see how the mop handles different messes over time, so keep tuned for the up to date evaluate.

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