J15 Ultra
A robot that vacuums and mops with spinning pads. Its dock empties the bin, washes the mop and dries it.
Vacuum and mopPrice band: Under $500
Against the other 40 robots
Where it sits in our list
Suction19,000 Pa
4,000 PaFurther right pulls harder.36,000 Pa
Height11 cm
7.2 cmFurther left fits under lower furniture.12 cm
Step it climbsNot stated
2 cmFurther right gets over taller door sills.4.8 cm
Checked 12 November 2026
The spec sheet
Each number shows where we read it. Open a row to see the words it came from. "Not stated" means we couldn't find the number on the brand's page or the listing.
What the dock does
- Empties the binYes
- Washes the mopYes
- Dries the mopYes
- Refills the waterYes
- Adds detergentNot listed
What it doesVacuums and mopsThe shop listing
What the page says"Eureka J15 Ultra Robot Vacuum and Mop"
Suction19,000 PaThe shop listing
The most it can pull, on its strongest setting.
What the page says"19,000 Pa Suction"
Finds its way byLaser (LiDAR)The brand's own page
What the page says"Navigation solution LDS"
Spots clutter withFront cameraThe brand's own page
A front sensor for cables, socks and toys.
What the page says"Obstacle avoidance Single Lazer+RGB camera"
MopSpinning padsThe brand's own page
What the page says"The rotating mop exerts a downward pressure of 7 N"
Mop lifts on carpetYes, by 1.2 cmThe brand's own page
What the page says"The FlexiRise™ driven mop supports a lift of up to 12mm, in line with the carpet-first strategy to avoid wetting the carpet"
Climbs a step ofNot stated
One step, like a door sill.
We leave a blank where we can't confirm a number.
Height11 cmThe brand's own page
Check it against the gap under your furniture.
What the page says"Robot Dimension 13.94 × 13.98 × 4.33 inches"
Battery5,200 mAhThe brand's own page
What the page says"Battery Capacity 5200 mAh"
Longest runNot stated
The brand's longest figure, on a gentle setting.
We leave a blank where we can't confirm a number.
Bin in the robotNot stated
We leave a blank where we can't confirm a number.
Dust bag in the dock3 litresThe brand's own page
What the page says"the built-in 3 L large-capacity dust bag"
More details
Main brushBlades cut away hair that wraps round the main brushThe shop listing
What the page says"Cutting 400 times per minute to remove hair that gets tangled around the main brush"
Mop reaches edgesYes: an arm extends the mop into corners and closer to edgesThe shop listing
What the page says"Flex-arm Design extends cleaning to reach all tight spots and corners, vacuuming and mopping closer to the edge"
Mop pressure7 NThe brand's own page
What the page says"The rotating mop exerts a downward pressure of 7 N"
Mop wash waterHot water at 75°CThe shop listing
What the page says"mop pads are washed with 75°C hot clean water"
Mop dryingHeated air at 55°CThe shop listing
What the page says"then dried with 55°C heated air"
Water tank (robot)None on the robot; it goes back to the dock to rinse and re-wet the pads every 10 to 15 m2The brand's own page
What the page says"× Robot water tank Returns to the base for mop washing after mopping 10-15 ㎡ to keep the mop clean and wet"
Clean water tank (dock)4 LThe brand's own page
What the page says"Station capacity(Clean water tank/Dirty water tank) 4L-3.4L"
Dirty water tank (dock)3.4 LThe brand's own page
What the page says"Station capacity(Clean water tank/Dirty water tank) 4L-3.4L"
Dock sizeAbout 395 x 458 x 468 mmThe brand's own page
What the page says"Station Dimension 15.55 × 18.03 × 18.43 inches"
App and voiceEureka app with live camera view; voice control through Alexa, Google Assistant or SiriThe brand's own page
What the page says"The Eureka robot app seamlessly integrates with Alexa, Google Assistant, and Siri"
