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iRobot Roomba Combo 115+

Ratings at the stores

4.0 out of 5. 1 review at Coolblue (NL)

  • Coolblue NL 4.0 (4.0 out of 5) · 1 review Read Nov 14

How we combine them. Each store counts once, with its biggest listing of this model, and its rating weighs by its number of reviews.

Not counted: Amazon (its terms do not allow us to show its ratings).

We may earn a commission when you buy through these links. It never changes our ranking.

Which robot is right for your home? Find out in 7 questions →

About this model

For anyone with low-slung beds or sofas and no carpet to speak of, the iRobot Roomba Combo 115+ vacuums where taller robots cannot go, provided the mop is treated as an extra.

Learn more →

Who it suits

Good for

  • Upkeep: station empties the bin
  • Low furniture: 3.1 in (7.9 cm) tall

Not for

  • Rugs and carpet: doesn’t lift its mop
  • Thresholds: climbs up to 0.6 in (1.6 cm)
  • Clutter on the floor: no 3D sensor or camera to see small items

From the facts the maker states, by the rules of our advisor.

iRobot Roomba Combo 115+ (black)

Before you buy, compare it with 2 recommended alternatives ?

Green is the best of these 3, also when they share the lead.

This model iRobot Roomba Combo 115+ Best on 1 fact Cheapest of the top 10 Dreame D20 Air Plus Best on 6 facts Highest score here Roborock Q10 S5+ Best on 6 facts
Most important facts
Lowest price – $227Dreame (brand store) best $279Roborock (brand store)
Score 5.0 5.2 5.5 best
Customer rating – ★ 5.0 · 1 review –
Tests Just A Dad Approved Just A Dad Approved Just A Dad Approved Vacuum Wars Tom's Guide
Suction power higher is better 15,000 Pa 20,000 Pa best 10,000 Pa
Runtime per charge longer is better 100 min 150 min best 150 min best
Climbs thresholds up to higher is better 0.6 in (16 mm) 0.8 in (20 mm) best 0.8 in (20 mm) best
Robot height lower is better 3.1 in (7.9 cm) best 3.7 in (9.5 cm) 3.9 in (9.9 cm)
Mop lift on carpet higher is better no – 0.3 in (8 mm) best
Dust bag lasts longer is better up to 90 days up to 120 days best up to 49 days

Compare all 25 facts →

Prices per store

Shipping included, sales tax added at checkout. We may earn a commission when you buy through our links. How we read and order prices

Also at Amazon, price not shown yet: Amazon.com (black).

What you can expect from the iRobot Roomba Combo 115+

Our score5.0 Rank 12 of 24
Ratings4.0 1 review
Robot height3.1 in

What testers say about the iRobot Roomba Combo 115+

For anyone with low-slung beds or sofas and no carpet to speak of, the iRobot Roomba Combo 115+ vacuums where taller robots cannot go, provided the mop is treated as an extra.

Beds and sofas that stop most robots let the iRobot Roomba Combo 115+ through. It stands 3.1 inches off the floor, and 3.8 inches is the usual height among robots that park at a bin-emptying dock. Suction, at 15,000 Pa, runs to two and a half times their 6,000 Pa. Just A Dad Approved's vacuuming mark of 7 sits exactly on that tester's median.

The mop is the weak point. Its pad cannot lift, so any carpet between the station and the hard floor gets a wet cloth pulled across it. The same tester's mopping mark is a 6 of a possible 10, and its median for mopping is 7.5. The station leaves the pad alone too, so it is rinsed at the sink after each run.

A 2,500 mAh battery gives it 100 minutes, and with 175 minutes the norm in its class that suits a flat more than a whole house.

iRobot Roomba Combo 115+ specifications ?

Product on the market since April 2026 · Also sold or tested as: iRobot Roomba 1110 Combo + AutoEmpty (United States) source · iRobot Roomba 115X Combo (United States) source

Climbs thresholds up to0.6 in
Runtime per charge100 min
Suction power15,000 Pa
Noise while cleaning63 dB

Consumables: a 2.5 l dust bag in the station, which lasts up to 90 days.

Dimensionsrobot and dock

Dock, from the front 11.5 in high 8.3 in deep 11.5 in 6.7 in wide Robot, from the side 11.9 in across 3.1 in

From the published dimensions. The robot passes under furniture with 3.2 in of clearance or more. The dock needs a spot 6.7 in wide and 8.3 in deep.

Suction and brushes 3 facts
Suction power
15,000 Pa
Anti-tangle brush
no (assumed)
Extending side brush
no (assumed)
Mopping 7 facts
Mop type
flat pad
Mop lift on carpet
no
Mop extends to the edges
yes
Automatic mop detach
no (assumed)
Mop refreshed while mopping
no (assumed)
Water tank in the robot
230 ml
Steam
no (assumed)
Dock 10 facts
Empties the dust bin
yes
Bagless
no
Dust bag capacity
2.5 l
Dust bag lasts
up to 90 days
Washes the mop
no
Dries the mop
no
Hot-air drying
no
Dispenses detergent
no
Plumbing hookup
no
Dock size (w × d × h)
6.7 × 8.3 × 11.5 in (17 × 21.2 × 29.2 cm)
Navigation and obstacles 5 facts
Navigation
LiDAR turret
Obstacle avoidance
none
Climbs thresholds up to
0.6 in (16 mm)
Climbing system for high thresholds
no (assumed)
Robotic arm
no (assumed)
Robot 5 facts
Robot height
3.1 in (7.9 cm)
Robot diameter
11.9 in (30.3 cm)
Robot weight
4.7 lb (2.15 kg)
Dust bin in the robot
240 ml
Noise while cleaning
63 dB
Battery 2 facts
Battery capacity
2,500 mAh
Runtime per charge
100 min
Smart features and warranty 4 facts
Matter
no (assumed)
Voice assistants
Alexa, Google Assistant, Siri
Warranty
2 years
Home Assistant
official integration

Where a row says “no (assumed)”, the maker's full product page for this model names the feature nowhere, so we take it as a no.

Sources: irobot.nl · coolblue.nl · thegoodguys.com.au · homesupport.irobot.com · bol.com · home-assistant.io

Our score

Confidence: medium. One test site and fewer than 300 owners’ ratings. The highest score today is 7.9.

  • Test sites 60%5.3

    4 cleaning abilities measured, on one scale for every robot. Not tested: navigation. Its station type’s average counts instead.

    • Deep clean on carpet6.8
    • Pet hair6.1
    • Mopping5.2
    • Obstacle avoidance4.6
    • Navigation (type average, not tested)6.2

    Measured by Just A Dad Approved (read on September 30, 2026).

    Measured 5.9, counted 5.3, pulled toward its station type’s average.

  • Owners’ ratings 25%–

    Owners’ ratings, 25%: none yet at the stores that ship to the United States, so this part is left out and the others count for more.

  • Features 15%3.7

    32 of 86 points for the facts the maker states.

  • Price never countsA sale can’t lift a model. Today’s lowest price sits beside the score, checked every morning.
  • No test, no rankOnly robots a test site has tested are ranked. The rest get a provisional score.
  • Reviewers beside, not insideReviewers’ picks are shown next to the score and do not count in it.

How we work this out →

Frequently asked questions about the iRobot Roomba Combo 115+

What has the iRobot Roomba Combo 115+ cost?

In our other editions it costs today: Netherlands € 179 at bol.com.

How do buyers rate the iRobot Roomba Combo 115+?

Buyers rate the iRobot Roomba Combo 115+ 4.0 out of 5, from 1 review at Coolblue (NL). We read the ratings on November 14, 2026.

Does the iRobot Roomba Combo 115+ work with Alexa, Google Home or Siri?

It works with Alexa, Google Assistant and Siri. Home Assistant has an official integration for this model.

The maker

iRobot

iRobot designs and builds consumer robots, and introduced its first Roomba robot vacuum in 2002. The company was incorporated in 1990 and has its headquarters in Bedford, Massachusetts, in the United States. Since January 2026 it has been a privately held company wholly owned by Picea, which had been its primary contract manufacturer.

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