Roomba Plus 508 Combo
A robot that vacuums and mops with spinning pads. Its dock empties the bin, washes the mop and dries it.
Vacuum and mopPrice band: $500 to $1,000
Against the other 40 robots
Where it sits in our list
Suction7,000 Pa
4,000 PaFurther right pulls harder.36,000 Pa
Height10.6 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 11 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"Robot Vacuum & Mop + AutoWash™ Dock"
Suction7,000 PaThe brand's own page
The most it can pull, on its strongest setting.
What the page says"7,000Pa suction"
Finds its way byLaser (LiDAR)The brand's own page
What the page says"Navigation: "ClearView Pro LiDAR""
Spots clutter withNot stated
A front sensor for cables, socks and toys.
We leave a blank where we can't confirm a number.
MopSpinning padsThe brand's own page
What the page says"Dual Spinning Mop Pads"
Mop lifts on carpetYesThe brand's own page
What the page says"mop pads auto-lift when sensing carpet ahead"
Climbs a step ofNot stated
One step, like a door sill.
We leave a blank where we can't confirm a number.
Height10.6 cmThe brand's own page
Check it against the gap under your furniture.
What the page says"Height (cm): 10.6"
BatteryNot stated
We leave a blank where we can't confirm a number.
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 dockNot stated
We leave a blank where we can't confirm a number.
More details
Main brushMulti-surface rubber brushThe brand's own page
What the page says"multi-surface rubber brush"
Side brushOne edge-sweeping brushThe brand's own page
What the page says"edge-sweeping brush"
Mop dryingHeatedThe brand's own page
What the page says"heated pad drying"
Weight4.3 kg (robot), 6.3 kg (dock)The brand's own page
What the page says"Robot Weight (kg): 4.3"
Dock size45 x 34.4 x 47 cm (length, width, height)The brand's own page
What the page says""Length (cm): 45", "Width (cm): 34.4", "Height (cm): 47""
