iRobot Roomba 115X Combo: full spec sheet and buying guide
The iRobot Roomba 115X Combo is a robot vacuum and mop with a self-emptying dock, aimed at small to medium homes that want hands-off daily cleaning. At the time of writing it holds a 4.4/5 average from more than 5,211 Amazon ratings.

Vacuums and mops in one pass, 15,000 Pa suction, LiDAR mapping, and an AutoEmpty dock that holds up to 3 months of dirt.
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Cleaning and navigation
iRobot lists 15,000 Pa of suction for crumbs and fine dust, with a microfiber pad that mops everyday buildup on sealed hard floors at the same time. It covers up to 900 sq ft per charge. ClearView LiDAR maps rooms and cleans in neat rows, even in low light, while steering around shoes, pet bowls and furniture. You can set No Mop Zones so rugs stay dry.
Dock and pets
The AutoEmpty dock holds up to 3 months of debris in a 2.5 L AllergenLock bag that iRobot says traps 99% of pollen and mold and seals when you remove it. Anti-hair-wrap brushes help in homes with pets, and an extended mop pad plus edge-sweeping brush clean along baseboards and corners.
Strengths based on its spec sheet
- Self-emptying for up to 3 months
- Vacuums and mops in one pass
- LiDAR mapping and obstacle avoidance
- No Mop Zones to protect rugs
What to consider before buying
- Covers up to 900 sq ft per charge, best for small to medium homes
- Mop pad is for light everyday dirt, not deep scrubbing
- Uses replacement bags
Want to compare this product with other smart home options? Check out our smart home buying guide.
Who is it ideal for?
Apartments and medium homes with pets that want daily vacuuming and light mopping without emptying a bin.
Who is it NOT the best option for?
For larger homes or tougher stains, a model with a mop-washing dock such as the roborock Qrevo S Pro does more; compare them in our smart home buying guide.
Frequently asked questions
Does the Roomba 115X Combo empty itself?
Yes, into the AutoEmpty dock, which holds up to about 3 months of debris.
How much area does it clean per charge?
Up to 900 sq ft, according to iRobot.
Will it mop my rugs?
You can set No Mop Zones in the app so rugs aren't mopped.

Is the iRobot Roomba 115X Combo the right fit for you?
See current price on Amazon